TOP 6 best dry toilets for a summer residence without odor and pumping

For lovers of traveling in motorhomes or owners of houses without sewerage outside the city, sooner or later the question of purchasing a dry toilet arises. Moreover, most people strive to buy an easy-to-maintain dry toilet for their summer cottage without odor or pumping. There are a large number of different options available in stores today. In order to buy the best model offered in this segment, a review has been made of the best dry closets for summer cottages that successfully combat unpleasant odors and do not require pumping.

How to choose a dry closet for your dacha - types of dry closets

Among biotoilets for summer cottages, there are 4 types of devices that combat odor without pumping:

electrical;
liquid;
cassette;
peat.

Electronic dry closets require an outlet at the dacha. They look like home toilets and are the best non-pumping and odor control devices.

The operating principle is to separate liquid and solid waste. Through an attached hose, liquids are discharged into a special tank. And solid ones are dried with a compressor and collected in a separate part of the dry closet.

Once the tanks are filled, they do not require pumping, waste is easy to dispose of, and the tanks are easy to clean. Some models of such biotoilets for summer cottages are equipped with a ventilation system.

There are electric models for gardening that freeze or burn waste.

The price of such dry toilets for a summer residence without odor and pumping is quite expensive.

Liquid dry closets used in the country consist of two reservoirs; water from the upper one is poured into the lower one by pressing a button, where it processes waste chemically using special products poured into it.

Before you buy such a device for your garden, you need to pay attention to the type of pump and the volume of tanks. The more people who use the dry closet, the larger the tank is needed for long-term use without cleaning.

A cassette dry closet is a device with a retractable bottom tank called a cassette. It can be easily pulled out for cleaning or replacement. It can be placed both in the country house and in an outdoor cabin.

Peat dry closets for dachas also do not require pumping, and they not only dispose of waste, but also allow you to use it to obtain fertilizers for your garden plot. Neither water nor electricity are needed for these dry toilets; special mixtures with peat are used here, which are poured into the upper tank.

The price of peat models for dacha owners is the most affordable.

Dry toilets without the need for pumping in the country can be either stationary or portable. The former are more stable, have more weight and are convenient for use in one room. The latter are suitable not only for indoor use in the country, but also when traveling in a motorhome or on a hike.

Dry toilet for a summer residence: classification

Dry toilets can be classified according to the method of transporting wastewater; in this case, the products are divided into two groups:

Gravitational . The wastewater moves to the lower container by gravity, due to the force of gravity. This toilet operates autonomously, without connecting to electricity, which is very convenient - the unit can be located anywhere in the house or area.
Electrical . A pump powered by electricity is used to move waste. Such units are installed only indoors. Many models run on batteries, but this is not always convenient - you have to make sure that there is always a supply of them in the house, and they run out quite quickly.

Depending on what active substance is used in the system, an odorless toilet in the country can be classified as one of the following types:

Chemical . Chemical reagents are used to break down waste.
Biological . Bacteria do the recycling.
Peat . Active recycling is carried out by peat, simultaneously absorbing odors.

A dry closet will not require much space Source krrot.net

How a dry closet works - how to use it - operating principle and maintenance

The operating principle of a dry closet depends on the type that the dacha owner wants to buy. Most residents prefer models without waste pumping.

Using modern dry toilets in your country house is just as convenient as using toilets at home. After defecation, you need to press the drain button, then the device will do everything on its own.

Liquid models installed at the dacha will begin to process waste chemically. In peat, they decompose naturally under the influence of heat, and composting toilets powered by electricity dry or burn them.

Maintenance of all these options is made as simple as possible for dacha owners. When filling the lower tank, it must be cleaned and rinsed to prevent the appearance of a nasty smell.

After this procedure, the tank is installed back into the device.

Electric dry toilet - comfortable, but expensive

Such a toilet can be installed only if there is an outlet nearby. Outwardly, it is very similar to a toilet. The fan and compressor require electrical power to operate. It will also be necessary to arrange ventilation through the wall of the house or through the roof.

The waste in such a toilet is first separated into solid and liquid. The compressor dries solid fractions, turning them into powder; a lower container is designed to collect them; the liquid is drained through a hose into a drainage hole.

TOP 6 best dry toilets for a summer residence without odor and pumping - rating 2020-2021

Thetford Porta Potti Qube 365

The Porta Potti Qube 365 composting toilet model from one of the best manufacturers, Thetford (Holland), is a global bestseller in this segment and a sales leader throughout Russia.

This dry closet has many advantages:

Full autonomy of work in the country.
No pumping required.
Large containers (15 l and 21 l) allow you not to empty the dry closet every day. It is enough to drain it once every 7-8 days.
The lightweight, portable design allows you to use Thetford Porta Potti Qube 365 not only at the dacha, but also take it as a camping option.
The comfortable high seat imitates a regular toilet. This makes it comfortable for use by the elderly and disabled.
The poured liquid prevents the appearance of microorganisms and harmful bacteria in the dry closet.
The consumption of water and liquids is very economical.
The presence of an indicator indicating the filling of the fecal tank.
Convenient emptying without splashing liquid thanks to a special valve that relieves pressure in the lower tank.
An environmentally friendly liquid that, when drained at a dacha site, does not threaten plants, insects, or the health of animals and people.
The pump is a piston type model. It is long lasting and washes off well.

Owners of dachas who use this dry toilet for their dachas note in their reviews the complete blocking of odors, a pleasant unobtrusive design, the compactness of the model, excellent quality of materials, as well as ease of use in the dacha.

Considering all the advantages of the model, the Thetford Porta Potti Qube 365 dry closet, which does not require pumping, can be called a universal, odorless option at the best price, which is worth buying for home use in the country.

The box with the dry closet contains two tanks and two types of concentrated liquid, which are poured in for the effective functioning of the structure and blocking unpleasant odors. The model is available in stores in white and beige. The Thetford Porta Potti Qube 365 is guaranteed for 3 years from the date of purchase.

The price for this dry toilet for a summer residence is 6,800 rubles. You can buy it in hardware stores, as well as departments of goods for the garden.

Thetford Porta Potti Qube 165

Thetford Porta Potti Qube 165 is one of the best models of liquid composting toilets for a summer residence without pumping available on the market. It has a safe, ergonomic toilet-style design. To make it convenient to open the lid at the dacha, it has a convenient recess. Porta Potti Qube 165 is compact and easy to transport in a car, it is easy to assemble and disassemble, which means the model is suitable not only for a summer house, but also for a motorhome or camping.

The Porta Potti Qube 165 summer toilet has a pump that flushes mechanically and does not require frequent and constant battery changes.

The seat in the model is located low, thanks to this the dry closet is comfortable not only for adults, but also for children relaxing in the country.

Dacha owners say that they can successfully use this dry toilet without cleaning or pumping for a week.

Porta Potti Qube 165 is made of very durable plastic, which makes it extremely reliable. The smell is blocked instantly, thanks to this you can install a dry closet in very small rooms (in a cottage, kiosk, small booths for security guards, etc.)

Cleaning the model is extremely simple: the lower tank is removed and liquid pours out of it without an unpleasant odor. After this, the tank must be rinsed with water without adding additional products.

This dry closet is completely environmentally friendly and ideal for a summer residence.

You can buy it inexpensively in retail stores or on the Internet. The price of the model is 4,600 rubles.

Thetford Porta Potti Qube 165 Luxe

For a comfortable trip or vacation in places without sewerage, you should buy a dry toilet for the Thetford Porta Potti Qube 165 Luxe. This model represents the best combination of price and quality and does not require pumping.

Despite its small dimensions (38 by 43 by 41 cm), the composting toilet for the Thetford Porta Potti Qube 165 Luxe. has an increased volume of drain tanks. When used by two or three people, it is enough to drain it once every 6-8 days. An unpleasant odor will not appear. The red color of the indicator will promptly indicate that the container is full and needs to be cleaned.

There is a convenient recess on the lid of this bio-toilet for the dacha that helps to lift it, and on the drain tank there is a special fastener that simplifies the fixation of the upper part with the lower part.

This dry toilet for a summer residence is easy to maintain. Draining is carried out using a mechanical pump. The waste is washed away after pressing the accordion-shaped button. The flushing water flow in this model is very economical.

Dacha owners who use this dry closet especially note the locking mechanism in the design of the model. It securely snaps the lid on, protects the structure from accidental opening, and also blocks all unpleasant odors, which is especially important for an indoor dry closet.

For ease of carrying, the dry closet is equipped with a folding handle.

This model can be purchased in stores in white and beige colors. The price is 5,000 rubles.

Thetford Campa Potti Xgl 21 l

Thetford Campa Potti Xgl is one of the best composting toilets for a summer house, without the need for pumping, that you can buy. Buyers of this model especially note the easy assembly and operation of this dry toilet for their summer cottage. It is convenient thanks to its large capacity (21 liters) and hard, smooth plastic that can be washed with a regular hose.

The design of the Campa Potti Xgl is very light (4 kg), which makes it easy to carry around the dacha, but at the same time it is extremely stable.

A convenient pump washes away waste from the first press even with a small amount of water in the upper tank, washing the entire container around its circumference. This prevents the appearance of bacteria and foreign odors.

A special damper on the Thetford Campa Potti Xgl composting toilet closes access to the lower tank, completely blocking unpleasant odors. This allows you to install it in very small baths or in one-room cottages that combine a toilet and a kitchen in one room.

It is very convenient to drain liquid from the lower container even when it is completely full thanks to the special handle on it.

The Campa Potti Xgl model is sold in many hardware stores. The price for this dry toilet for a summer residence is 5,100 rubles.

Mr Little Ideal 24 l

Mr Little Ideal is the best portable dry toilet, ideal for the garden and does not require pumping.

The large tank (24 l) allows it to be used for several weeks without cleaning. The model is designed not for one or two people, like most dry closets, but for a full-fledged family of 4-5 people.

This bio-toilet for a summer residence has two indicators at once - one for each tank.

There is a convenient handle on the bottom for carrying and pouring liquid from it.

The air release valve on it helps reduce pressure and prevent spilled waste from splashing.

For greater structural stability, the Mr Little Ideal biotoilet for the garden is equipped with additional guides and special fasteners. This makes it much more reliable when used not only indoors, but also in outdoor conditions.

Mr Little Ideal is a tall dry closet for the disabled, which sets it apart from many competitive models.

Another advantage of the model of this Canadian dry toilet for a summer residence is the impact-resistant and frost-resistant white glossy plastic from which it is made. All materials of the model do not absorb odors and can be used outdoors even on cold winter days.

The two-way drain irrigates the entire surface of the lower container, and the piston pump guarantees drainage even with low water consumption. The damper between the tanks reliably blocks odors.

You can buy Mr Little Ideal for 7,000 rubles.

Piteco 506

Piteco 506 is the best model of a peat dry closet, which is especially popular among dacha owners. It is made of impact-resistant polypropylene and equipped with a ventilation pipe.

The composting toilet comes with a 30 liter bag of peat composition. Peat is poured into the upper tank, from where it then flows into the lower one, collecting all the waste along the way. For easy cleaning, the lower tank is equipped with comfortable handles.

Consumers in their reviews of the Piteco 506 composting toilet for their summer cottage note the following advantages:

ease of operation;
quick cleaning without pumping;
separation of waste into liquid and solid using a filter element;
good ventilation that blocks unpleasant odors.

The drainage system meets high requirements. Peat distribution is improved thanks to the presence of a special ejection disc.

You can buy a composting toilet for your summer cottage Piteco 506 in the official online store of the manufacturer. Its price is 5,600 rubles, delivery is free.

Ten best models of dry toilets

10. Separett Camping 1165

An excellent solution for a good outdoor recreation at a considerable distance from the conveniences of civilization, and the arrangement of this toilet will take a minimum of time and effort. This is a rather original design that does not require any water for flushing, and also does not require the additional purchase of consumables such as liquids for breaking down waste. This model is a folding product that is very convenient to transport to any place. The product is produced according to the standard scheme of composting dry closets. Solid and liquid waste are not mixed in it, which allows the product capacity to be significantly higher and prevents the formation of unpleasant odors. The device is absolutely safe for the environment. The set includes a special fabric bag for easy storage and carrying.

It is worth noting that waste is not processed here: liquid waste passes through a special filter element and is discharged into the environment through a hose, while solid waste enters a biodegradable bag. Once it is full, it is removed and thrown into a regular compost pit. The volume of the waste tank is as much as 23 liters, so the bag takes a long time to fill. The seat height is 54.1 cm – quite comfortable for an adult.

Advantages:

Does not require water or sewerage;
No need to purchase consumables;
Absolutely safe for the environment;
The waste can be used as fertilizer;
Features excellent capacity;
Reasonable cost;
Foldable design.

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Disadvantages:

You will still have to change the filter for liquid waste, but this should be done quite rarely.

Separett Camping 1165

9. Thetford Porta Potti 565E

The products stand out not only with their rather original design, but also with their seat height and shape. The seat surface has a significant area, so this toilet will be suitable for a person of any age. The design includes a control panel equipped with a pump, a filling block, and there is also a level indicator for the drain tank, which is located near another indicator that notifies you about the degree of fullness of the drain tank. The model has a built-in toilet paper holder. The design is two-part: a flush cistern connected to a small toilet, which has a removable seat and lid. The lower section is a waste tank. Sections are easy to separate if necessary. To do this, there is a latch on the back of the unit. The drain tank is equipped with a pipe, so emptying it is also very simple.

There is no need to clean individual parts. The drain tank has a pressure release button, so there will be no splashing when emptying. There is a clamp here that holds the pipe in one place. The manual piston pump is easy to use and allows for efficient flushing of waste. Depending on the modification, an electric pump powered by batteries can be installed, and one set of them will be enough for about 700 flushes.

Advantages:

Convenient and easy to use design;
Easy to separate sections;
Excellent workmanship and assembly quality;
The device is equipped with a comfortable seat for all ages.

Flaws:

Special liquid will be quite expensive.

Thetford Porta Potti 565E

Thetford Porta Potti Qube 145

It has a body made of high-strength plastic. Like the previous model, the design of this dry toilet consists of two parts: the upper one is a tank with flushing fluid and the toilet bowl, the lower one is a waste tank into which disinfectant is poured. The waste breaks down very quickly and takes up minimal space, so you won’t have to empty the tank too often. If two or three people use the device, cleaning will be done on average once a week. This operation is easy to perform: turn off the lower tank, open the pipe and drain the accumulated substances into a special place for disposal of biological waste.

The products are characterized by convenient operation and a high level of reliability. This dry toilet will be well suited for small children, as its seat is not very high. The device is small in size, so it is easy to transport from one place to another. The lid has a secure lock so you don’t have to worry about it opening during transportation. The developers carefully thought out the flushing system - when using a special pump, a minimum amount of liquid is wasted. The pump itself operates using a special pump, which even a child can use. There are no unpleasant odors when using this device.

Advantages:

Insignificant mass;
Compact overall dimensions;
Easy to use;
Great for all ages.
No foreign or unpleasant odors are formed during use;
Attractive design.

Flaws:

The lever used to separate the elements of the device is very tight.

Thetford Porta Potti Qube 145

Enviro 10

Another very budget-friendly solution for ensuring complete recreation in nature or while traveling. The design is portable in size, making it also suitable for caring for people with limited mobility. This is a Canadian-made model, made in the form of two sections: an upper tank with a seat and a lower storage tank. The volume of the first is 10 liters, the second is 20 liters. The container for draining sewage is emptied and cleaned with ease due to the presence of a convenient pipe, additionally equipped with a manual pump. The product is designed for constant use by 3-4 people. A special liquid that breaks down waste will have to be poured into the drain tank. The height of the device is only 42 cm, so even children can easily use it. The body has convenient handles for carrying the structure. The volume of the upper tank is designed for approximately 45 flushes.

It is recommended to pour the contents of the lower compartment into the drain hole. The design is completely autonomous, but there is no indication of tank fullness. The main part is quite durable, characterized by an increased level of strength and good resistance to corrosion processes. The design has a drain valve that prevents liquid and unpleasant odors from leaving the drain tank.

Advantages:

The body of the product, including the storage tank, is made of special polystyrene, which perfectly resists low temperatures;
There is no need to connect the product to the electrical network or water supply;
Economical water consumption for flushing;
A drain valve is provided to prevent unpleasant odors.

Flaws:

You have to purchase special liquids for disinfection and decomposition of waste products.

Enviro 10

Biolet 25

A product from a well-known Swedish company, which, when releasing its products, pays special attention to its environmental friendliness and comfort. The processing of human waste here is carried out by launching the natural processes of rotting and decomposition. For this purpose, at the bottom of this device there is a special camera made using the latest technologies. The design includes an exhaust hood and a ventilation system. The thermostat and other heating elements are adjustable, there is a whole system of indicators and sensors, as well as a large number of additional elements. For full use, these products must be connected to a household electrical outlet.

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The operation of this equipment is ensured exclusively using environmentally safe materials. A compost-type filler is poured into the container where the sewage arrives, and a special humus catalyst is also added. These compositions are thoroughly mixed until a homogeneous mixture is obtained, where decomposition processes are immediately activated. The engine starts up after the feces arrive and mixes them with the compost, providing constant access to oxygen. The lower part of the container, where waste is processed, is a grate through which dry humus is poured into a tray. Recycled waste can be placed in a compost bin. The design is also equipped with heating, which will create an optimal environment for bacteria responsible for rotting processes.

Advantages:

Ease of use;
Recycled waste can be used as fertilizer;
Long service life;
Comfortable to use.

Flaws:

It is necessary to consider connecting to a power source and providing a ventilation system.

Biolet 25

Separett Villa 9000

Another Swedish product. The body of this dry closet is made of high-quality plastic, which can perfectly withstand low temperatures. Both compartments are made of polished polystyrene, which can withstand significant physical abuse. The seat is covered with a layer of polypropylene, which can well resist wet and aggressive environments. When installing this design, it should be taken into account that in order to fully use it, you will have to connect the model to the power supply, since there is a built-in fan that cannot be turned off in order to maintain clean air in the room. It works absolutely silently. The overall dimensions of the structure are small: 541 mm in height, 456 mm in width and 672 mm in depth with a total empty weight of 13 kg. The capacity of the lower tank is 23 liters.

Such a dry closet will not cost too much and will be very useful in places where there is no running water or sewer system. People of all ages can use this equipment. You won’t have to empty the storage tank too often – about once every three to four months. The design looks quite aesthetically pleasing; outwardly it is practically no different from standard toilets.

Advantages:

Decent storage tank capacity;
Reasonable cost;
Safe for the environment - no need to add chemicals to decompose waste;
There is not the slightest hint of an unpleasant odor.

Flaws:

The need for ventilation and electrical connections.

Separett Villa 9000

Piteco 506

Composting products designed specifically for use in a private home or cottage. There is no need to connect to sewerage or other communications, including electricity. This dry closet is made from reliable polypropylene. It has a direct-flow ventilation pipe through which all unpleasant odors will escape. A special bag filled with peat mixture, whose capacity is 30 liters, is supplied with the product. The composition is loaded into the tank with a scoop. The tank itself is located at the top of the structure, and the waste is directed into a container. The products belong to the middle price category. Installing this model is quite simple - no additional preparation is required. The main thing in this case is to choose a flat area in the room and think about the location of the exhaust pipe and drainage hose, which, as a rule, takes a minimum amount of time.

The peat mixture here is natural peat itself, mixed with sawdust and dolomite flour. The process of waste decomposition occurs quite quickly, there is no unpleasant odor, therefore, it will not attract insects. The cost of the peat mixture is low, and you will have to purchase it quite rarely.

Advantages:

There is absolutely no unpleasant odor;
The exhaust pipe can be taken outside the room either through the roof or through the wall;
Made from very high quality materials;
Attractive appearance.

Flaws:

The exhaust pipe does not have a complete hood and must be purchased separately.

Piteco 506

Piteco 905

The top three best dry closets of the year open with a very popular model that appeared on the market more than three years ago. It fully complies with all sanitary requirements in force on Russian territory. This is a completely self-contained composting type design. A special peat composition specially developed by the manufacturer is poured into it, which absorbs excess moisture and promotes the rapid processing of human waste. Thanks to all these factors, unpleasant odors do not arise. Like most similar models, the design of such a dry closet includes two elements. The top one consists of a special container into which the mixture is poured, there is also a feeding mechanism and a seat with a lifting lid. If necessary, the latter can be removed. The lower part is a storage tank equipped with drainage and a filtration system.

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All waste that gets inside is divided into solid and liquid. They do not mix with each other. The body, like most similar devices, is made of polypropylene. He looks quite attractive. The volume of the storage tank is quite decent - as much as 120 liters, so you won’t need to empty it too often. Despite such a significant capacity, the design of the dry closet is still very compact in size. Installation of the structure is quite simple; it stands on a special base, thanks to which it becomes even more stable.

Advantages:

There is no foreign smell during use;
The original composition of the peat mixture, which significantly speeds up waste processing;
Easy to install;
If desired, you can find accessories for sale.

Flaws:

There is a possibility of drainage leakage.

All the secrets of PITECO 905. Peat dry toilet for a summer residence. Peat biotoilet for cottages

Piteco 905

Sanitation Equipment Limited Mr. Little Mini 18

Manufactured in China using precise Canadian technology. The volume of the receiving container here is as much as 24 liters. The water tank can hold up to 15 liters of liquid. The parts are connected to each other using latches located on the sides of the structure. The developers have carefully thought out the drainage system - water is supplied here from both sides of the bowl, which allows not only to effectively wash away sewage, but also to save water. The product is a portable model that can be moved to any place and used for its intended purpose, since no installation is required. The storage capacity is quite decent, so this device can be used for several weeks without cleaning. In general, as the manufacturer claims, the device is capable of satisfying the natural human needs of 4-7 people.

It is worth noting that on the body of the device you can find two indicators at once, each of which indicates the degree of fullness of its tank. In turn, this greatly simplifies the maintenance and operation of this equipment. Even people with disabilities and children can use this device. The unit is made of impact-resistant plastic that does not absorb foreign odors and can easily withstand low temperatures.

Advantages:

Despite the decent capacity, the design has quite acceptable overall dimensions;
During operation there is not the slightest foreign odor;
Quite high quality products;
The manufacturer has provided the necessary indicators.

Flaws:

Draining accumulated waste is not very convenient.

Bio toilet Mr Little

Sanitation Equipment Limited Mr. Little Mini 18

Thetford Porta Potti Qube 365

The leader in our review of the best dry closets was one of the most compact liquid-type models, which was developed by engineers of a Dutch company and first appeared on the market at the very beginning of last year. The structure of the product is quite simple, so any family member can use it - from a small child to an elderly person. The biotoilet copes quite effectively with the function of processing feces. The body of the structure is made of high-strength plastic, so the unit can withstand loads of up to 150 kg. The toilet is arranged in a standard way – the developers haven’t come up with anything new in this area: two containers, a bowl and a seat. You can wash off the waste using a special pump. The lower tank is closed with a special damper, which blocks foreign odors.

There is a special indicator indicating that the drain tank is full and needs to be emptied. A special pipe is provided for this process. There is no need to disassemble the structure and clean its elements separately. The toilet has a pressure release button to prevent the contents from splashing out. The volume of the lower tank is 21 liters - for two people this parameter is enough for about a week. The structure can be used in a temperature range from -40 to +60 degrees. The seat height here is 408 mm with overall dimensions of 427x414x383 mm. The manufacturer provides a guarantee for this design for three years with a stated service life of at least 10 years.

Advantages:

Compact design;
Retains unpleasant odors well;
If you follow the instructions, it will last quite a long time;
Easy to maintain.

Flaws:

Not detected.

Review Liquid dry toilet THETFORD Porta Potti Qube 365

Thetford Porta Potti Qube 365

Which dry toilet is better, peat or liquid - pros and cons

Before you go to the store and buy a dry closet, you need to decide on the type of this device.

Peat devices for summer cottages have the following advantages:

Does not require pumping.

You don't need to buy chemicals for them. This means complete environmental friendliness and safety for the environment.
Recycling waste results in compost, which is successfully used to fertilize the soil.
Suitable for use by the whole family. For example, a 100 liter tank is suitable for four people. You will only need to clean it once every three to four weeks.
A complete ventilation system that can be taken outside. In this case, unpleasant odors are guaranteed not to bother you.
No need for constant access to water.
No complicated waste pumping.
Affordable prices for most peat dry closets for summer cottages.

Among the disadvantages of devices of this type, dacha owners highlight the following:

You need to regularly spend time and money buying peat to fill the toilet, and then transporting it to your dacha.
Complex arrangement of the ventilation system. Without it, there is a possibility of an unpleasant odor.
Not suitable for small rooms, kiosks, booths and one-room cottages.
At low temperatures, the rate of waste processing decreases sharply.

A liquid dry toilet has the following advantages over a peat structure:

Mobility.
Can be used both outdoors and indoors.
Efficient processing at any temperature.
Easy assembly/disassembly, transportation and operation.
Quickly blocks unpleasant odors, making it suitable for use in small spaces.
There is no need to additionally install a pumping system or ventilation in the country house.
Easy to drain and clean without pumping.
Large selection of tank volumes. You can choose a model for one person or for a whole family relaxing in the country.

Among the disadvantages, dacha owners note:

It costs money to buy products to fill both tanks. The price of most of them is quite high.
Not all liquids are environmentally friendly. Before you buy a product, you need to make sure that it does not harm plants or animal health.
It is necessary to clean a liquid device for a summer residence more often than a peat device.
You cannot buy and use regular toilet paper, otherwise the toilet will clog. You need to use a special expensive one or place a paper bucket nearby, which can create an unpleasant smell in the dacha.
More expensive prices for liquid models for dachas.

Which option is better is up to the owner of the dacha to decide. The choice depends on the future operating conditions of the device.

Dry toilet for a summer residence: advantages

Alas, the location of the bulk of dacha plots does not allow them to connect to a centralized sewer system. Since the toilet is a strategic object, the owners have to, one way or another, solve this pressing issue. Among all possible options, a dry toilet occupies a special place - a modern design with many advantages:

Autonomy of work. You don’t have to think about installing a pipeline for supplying and draining water; there is no need for a waste pit.
Mobility . The structure can be moved and, if desired, installed indoors.
Ease of use and cleaning.
Cheap consumables.
Aesthetic appearance.
Some varieties allow you to make compost .
a wide range of models on the market , from budget ones to expensive multifunctional ones.

Choice for every taste Source stoydiz.ru

FAQ

How long does a dry closet last?

The service life of a bio-toilet for a summer residence without pumping directly depends on the volume of its tanks and the number of people using it. For example, a dry closet with a 21 liter tank is enough for 10 days when used by 1 person and for 6-7 days for 2-3 people.

Where to drain the dry closet at the dacha?

The lower reservoir from the dry closet is drained into a compost pit at the dacha. There are environmentally friendly liquids that can be drained anywhere.

How to clean a dry closet yourself?

You can clean the dry closet using running water from a hose at your dacha. When cleaning, do not use aggressive detergents and bleach; they corrode the plastic parts that make up the dry closet, and its shelf life is sharply reduced.

How to fill a dry closet with liquid?

First, water is poured into each tank, then the liquid itself; the required ratio should be looked at on the packaging of the product. Stirring will occur automatically after the first drain.

How to remove the smell from the bottom tank of a dry closet?

If an unpleasant odor appears in the dacha, the lower tank must be drained, thoroughly rinsed with water and a mild detergent (soap or dishwashing liquid) and a special liquid must be refilled there in the required volume.

How can I replace the liquid from the top tank of a dry closet?

The liquid poured into the upper reservoir can be replaced with any aromatic product or tablet used for a regular toilet. You can also use regular aromatic liquid soap, which will help block unpleasant odors in the dacha.

Dry toilet in winter - operating features

Most often, dry toilets are installed outdoors. Caring for a dry closet in winter has its own specifics. In order for this device to serve as long as possible without failures, it is enough to follow several rules for its operation in winter.

reduce the period between changing used contents. Frequent cleaning will eliminate the possibility of liquid freezing;

Users advise adding antifreeze to the flushing fluid.

Note: Antifreeze must be non-toxic. You can mix ethylene glycol and water in a ratio of 1:2 or 2:3, or use the more expensive propylene glycol.

heated dry closet models have proven themselves to be excellent for use in summer cottages.

Preservation of a dry closet for the winter

It often happens that the owners leave the dacha for the winter and visit only in the spring. At this time, the dry closet is not used. To prevent its destruction, the unit should be preserved. Moreover, this is done before the onset of the first frost. Conservation occurs in this way:

for a chemical toilet: the liquid is drained from the upper tank, the lower tank is emptied and special cleaning bacteria are placed in it;

Preservation is not required for a peat toilet. The main thing is to clean the bottom tank.

If you do not preserve the toilet device in a timely manner, its further operation, in particular cleaning, may be accompanied by difficulties.

Liquid (chemical) dry closet - device, pros, cons

This type of dry closet uses special liquids to process waste. The design has two containers into which the concentrate, diluted to a certain state, is poured. A liquid that processes waste is poured into the lower part, and a liquid with a deodorizing effect is poured into the upper part. Recycling liquids come in different types:

Based on formaldehyde (red color). When using this type of liquid, waste should only be poured down the drain - it is toxic.
With bioactive bacteria (green). This type of waste can even be placed in a compost heap, but it must be processed for a long time (at least three years).

Method of using a liquid dry toilet
Ammonium based (blue). Processing is fast - after 5-7 minutes there is only gray, odorless liquid in the container. You can put it in compost, but it is not advisable to use it to fertilize fruit and vegetable crops. Can be laid out on the lawn or under non-fruit trees and shrubs.

The device is operational only in the presence of the specified liquids. The rate of their consumption depends on the intensity of use. On average, refueling is required every 5-7 days.

Structure

The chemical toilet consists of several parts that are easily separated. The upper part is both the seat and the container into which the flavor is added. On the back right side of the lid of this compartment there is a pump start button, and on the left there is a hole for filling water.

What does a chemical (liquid) dry closet consist of?

The processing concentrate diluted with water is poured into the lower reservoir. At the very bottom there is a waste collection box. The capacity of this tank is from 12 to 24 liters. To be able to monitor the filling level of this tank, there are models with a fill indicator. As it fills, the color changes from green to red. In those tanks where there is no such indicator, a strip of transparent plastic is often built in. So that you can visually monitor the level of waste.

Disassembled

All parts are connected to each other with special locks that securely fix them in place. To make it easier to remove waste, a handle is attached to the bottom container. There is a pipe for draining waste into a container. It is screwed to the inlet hole if necessary. In general, it is stored in a specially designated place.

Some models have a built-in pressure valve in the poop reservoir. It is needed to make emptying the container easier. But there is one drawback to this - there are times when leaks begin at the place where this valve is attached. Then you can’t carry the container by the handle; you have to carry it in front of you on your hands. Completely inconvenient.

The flush pump can be manual or electric. When using electric, there is no way to regulate the amount of water supplied - it is always the same. This causes the tank to fill faster. The device runs on batteries, which need to be changed periodically.

Types of pumps for liquid dry closets

Hand pumps come in bellows and piston types. By pressing the piston with different force, you can regulate the amount of water supplied.

Preparation for work and operation

Operating a liquid dry closet is not difficult, but requires constant attention. It is necessary to monitor the presence of liquid and the fill level of the waste tank. We have to remove and dispose of waste quite often. A 12-liter capacity for 2-3 people is filled in 2-3 days. If there are more people, you have to carry them out every other day, and sometimes every day. Not very convenient, although much more convenient than using a bucket.

Disassembled liquid toilet

The procedure for preparing a liquid dry closet for operation is as follows:

By pressing the button, detach the upper part.
Pour the appropriate solution into containers.
Place the containers in place and secure them with a lock.

That's it, the dry closet is ready for use. After each use it must be washed off. The portion of liquid is small, but it is enough to clean the drain. The mechanism is as follows: use the toilet for its intended purpose, open the valve, waste falls into a container with processing liquid. Rinse off with water and fragrance, using a brush if necessary. Close the valve. To ensure that there is no smell at all from a liquid dry toilet, you need to make sure that there is always a certain amount of liquid on the valve (about 1 cm thick). This liquid works like a water lock, cutting off possible aromas.

To make it easier to remove waste, the container should have wheels

After each emptying, you need to wash the container, pouring a new portion, you need to loosen it to wash all the walls. After this, processing will proceed more fully.

This dry toilet for the dacha is a mobile option. It fits in the trunk of a car, which is convenient. There is, however, an unpleasant point: if the dacha is visited periodically, it is impossible to leave a tank with liquid in an unheated room. If frozen, it can damage the walls. Some people add non-toxic antifreeze (polypropylene glycol) to the recycling liquid for the winter. Bacteria are unlikely to survive in such an environment, but the yield for ammonium and formaldehyde is not bad. Only such waste must be disposed of in the sewer.

Advantages and disadvantages

This dry toilet for the dacha is attractive because it does not require permanent installation. It can work anywhere, immediately after filling with liquids. Nothing else is needed for it to work.

Disadvantages - the need to refuel, although it’s not very big, it’s still money. It is also necessary to ensure that there is a certain supply of concentrates - without them (especially without the one that is poured downwards), the dry closet turns into an ordinary bucket with a lid.

But the most annoying thing is the need to frequently empty the waste container. In any weather, at any time, if the tank is almost full, it has to be emptied. Otherwise you can't use the toilet. As a temporary option, this is an excellent choice.

Popular manufacturers

The most popular are Dutch liquid (chemical) dry closets from Thetford. They are produced under the name Porta, there are models with varying degrees of comfort, with noticeably different prices.

Name	Dimensions	Seat height	Flush system	Tank capacity for processing/deodorising agent	Fill indicator	Price
Porta Potti Qube 145	330383427 mm	324 mm	bellows	12 l /15 l	No	61$
Porta Potti Qube 165	414383427 mm	408 mm	hand pump	21 l / 15 l	Not really	75$
Porta Potti Qube 165L	414383427 mm	408 mm	hand pump	21 l / 15 l	There is	83$
Porta Potti Qube 345	330383427 mm	324 mm	hand pump	12 l / 15 l	There is	93$
Porta Potti Qube 365	414383427 mm	408 mm	hand pump	21 l / 15 l	There is	93$
Porta Potti Excellence	458x388x450 mm	443 mm	piston pump	21 l / 15 l	There is	132$
Porta Potti Excellence	458x388x450 mm	443 mm	electric	21 l / 15 l	There is	175$

A more budget option under the Enviro brand is produced by a Russian company.

Name	Upper/lower tank volume	Dimensions (WDH)	Drain type	Maximum load	Fill indicator	Price
ENVIRO-10	10 l / 10 l	415365300 mm	bellows	250 kg	No	65$
ENVIRO-20	10 l / 20 l	415365420 mm	bellows	250 kg	No	80$
MR. LITTLE IDEAL (licensed China)	15 l / 24 l	420370410 mm	water pump	There is	115$

Which toilet should I buy?

Let's consider several inexpensive models of dry toilets for summer cottages without odor and pumping, available on the Russian market.

Piteco 506

This is a peat dry closet with a capacity for collecting excrement of 44 liters. The device body is made of durable polypropylene, capable of withstanding even quite severe loads (for example, accidental impacts). The upper peat tank holds up to 11 liters of absorbent.

Additionally, the toilet comes with a 30 liter peat storage box. The toilet has a pipe for ventilation. By extending it with another pipe, you can organize the removal of unpleasant odors to the street. The toilet is 71 cm long, 39 cm wide, and 59 cm high. Such compact dimensions allow you to place it almost anywhere.

True, there was a fly in the ointment - Piteco 506 does not have a separate reservoir for collecting urine. This model also does not provide for its outlet.

The Piteco 506 dry closet costs from 4,500 to 5,500 rubles.

Thetford Porta Potti Qube 145

This is a very compact chemical toilet. Its height is 33 cm, width - 38.3 cm, length - 42.7 cm. This also affected the volume of the tank - it is only 12 liters. The volume of the upper container for decomposition liquid is 15 l. The toilet weighs only 3.5 kg, which makes it very convenient to transport. On the one hand, such characteristics allow you to place the device anywhere, on the other hand, they require frequent maintenance.

The price of the toilet is also quite high for this size - from 4,000 to 4,500 rubles.

Bioforce Compact WC 12-20VD

This is also a fairly compact chemical toilet (height - 43.5 cm, width - 37 cm, length - 42 cm). However, the volume of the waste collection tank here is slightly larger and amounts to 20 liters. This allows you not to empty it for 5 – 7 days. The volume of the tank for the reagent that dissolves human waste products is 12 liters.

Thetford C200-CW

This is an electric dry closet. It is quite convenient: it has separation of liquid fractions of excrement from solid ones, as well as water flushing. For this type of flushing, the device has a 7-liter water tank. Waste tank volume – 17 l. The width of the toilet is 35.3 cm, the height is 72.8 cm (including the water tank), and the length is 58 cm. The device weighs 7.8 kg (with an empty water tank).

You can add a special liquid to the flushing water to neutralize unpleasant odors.

The main disadvantage of the Thetford C200-CW is the price. It ranges from 10,000 to 12,000 rubles.

Tandem Compact-Eco

Another peat dry closet. Unlike Piteco 506, the volume of the waste tank is larger - as much as 60 liters. But the volume of the peat container is small - only 6 liters. The device is 67 cm high, 76 cm long, 53 cm wide and weighs 12 kg. Tandem Compact-Eco does not have a separate container for collecting liquid fractions, which makes its use not very convenient.

This model costs from 7,500 to 8,000 rubles.

What is it and what types are there?

A dry toilet is a kind of toilet with a container located below, where human waste products fall. There they decompose or are neutralized under the influence of certain factors. Decomposition can occur using:

Peat

Special chemical compounds

Electricity

Accordingly, dry toilets can be depending on the operating mechanism

peat,
chemical
or electric.

Expert opinion

Kuznetsov Vasily Stepanovich

The dry closet is quite compact, which allows it to be installed inside a country house or even transported from place to place.

Let's take a closer look at each of the types of toilets.

Peat

A peat dry closet uses peat to absorb feces.
Most models are filled with it using a special dispenser, which is a kind of funnel. Peat is placed in the dispenser, and then its handle is rotated, alternately changing direction so that the substance evenly covers the bottom of the device’s container. The main advantage of toilets of this type is the low cost of their operation. 150 - 200 liters of peat can be bought for approximately 500 rubles. This volume of substance will last for a very long time - a year or even more. In addition, there is peat specifically designed for dry closets. It is impregnated with substances that help break down feces and absorb unpleasant odors. Such peat will cost a little more.

Spent peat removed from the toilet can be used as fertilizer in the garden - after all, during the absorption of feces by peat, the process of their aerobic mineralization occurs (in other words, they are partially converted into inorganic substances needed by plants). Before applying fertilizer to the soil, it is better to mix it with the soil. This will help avoid chemical burns to plants - human excrement can be dangerous for them.

However, peat dry closets also have a number of disadvantages:

Peat does not completely absorb odor. If the toilet is located on the street or in a utility room, there is nothing wrong with that. But if it is located in a residential building, ventilation of the device’s container is required. To do this, a special plastic tube is taken out of the container and goes outside. However, even this is not able to completely eliminate the unpleasant odor.
Peat is not able to absorb urine. Therefore, it is also necessary to drain it from the peat toilet. Or just don't pee in it.

Expert opinion

Kuznetsov Vasily Stepanovich

Some models of peat toilets have a separate container for collecting urine, which greatly simplifies their use. I recommend paying attention to them if you decide to buy this type of dry closet.

Chemical

In a chemical dry closet, waste is processed using special chemicals. For this purpose, devices of this type have not only a container for collecting waste products, but also a small tank for processing feces substances.

It is located at the top of the toilet and has a small electric pump (in cheaper versions, a manual pump) that supplies the reagent to the lower section.

Unlike peat, chemical reagents can also process urine. In addition, they eliminate unpleasant odors much better.

Not all waste digesters are good at controlling odors. Some do not eliminate them completely. Before purchasing a reagent, consult with the seller and find out how effective it is in this regard.

In terms of costs, a chemical toilet is not as economical as a peat toilet. A liter bottle of solvent costs an average of 500 rubles. It must be dissolved in water at the rate of 20 - 30 ml per 1-2 liters of water (this amount is enough for 2-3 flushes). Thus, the reagent will be enough for approximately 30-40 single uses, that is, 60-80 flushes. However, do not forget that the reagent is much better at fighting unpleasant odors and is able to process urine.

Electric

An electric composting toilet works by drying feces using electricity. As a result of processing, they turn into dry fractions. Urine is not processed. It is collected in a separate container provided in most devices. However, some toilets do not have it, which requires drainage of liquid waste.

An electric toilet wastes a lot of energy because the heating element reaches high temperatures. The device itself is also not cheap - prices start at 10,000 rubles. In addition, it is necessary to organize ventilation - after all, the smell is also not eliminated in any way.

As in the case of a peat dry toilet, waste from an electric one can be used as fertilizer by adding to compost.