The best dry closets, top 10 rating of good dry closets

Thetford Porta Potti 565E

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Mr. Little Ideal 24

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Bioforce Compact WC 12-20VD

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For a modern person, comfort and convenience are very important. The time when we “walked before the wind” has passed irrevocably. Sewerage provides the ability to relieve oneself completely hygienically and safely. There are circumstances in which it is impossible or difficult to use a conventional water closet. For such cases, progress has prepared a gift for humanity in the form of special mobile and compact devices. The best dry closets will help you feel like a civilized person in any life circumstances.

Before buying such a toilet, you need to familiarize yourself with information about existing types and mechanisms of action. We advise you to answer several important questions about the purpose of the device, which will help you make the right choice. As you know, the success of answers lies in correctly formulated questions.

Where? Place and conditions of operation of the system? This could be a country house, a country house area (on the street), a trailer, an apartment or a private house. Depending on the location, we choose the dimensions, the need for ventilation, electricity and drainage.
Who? The user is a healthy young person, a child or an elderly, disabled person. Based on this, they take into account the height of the toilet seat, the weight of the container that will need to be emptied, the ease of draining, and the weight load.
How many? Will the closet be used by all household members (the number is important) or by one person? The volume of the waste tank is determined based on the number of users. The frequency of its cleansing will depend on this.
How often? Periodic visits to the dacha once a week, or daily use? Antiseptic solutions have an expiration date; some models are not designed for long-term storage of excrement.

How to choose a dry toilet and which one to buy

They say that he who owns information owns the world. It may be a little overkill with the statement about peace, but as far as having the right things is concerned, this is the absolute truth. Therefore, before choosing a bio-toilet, read the information about their types and features. Compare the parameters of the models from the rating with the criteria and descriptions compiled taking into account the answers to the above questions. Pay attention to the manufacturer, think about possible repairs and replacement of parts. Consider operating costs by comparing the cost of the structure itself with the prices of related products (fillers). Evaluate the maintenance and care options for both the outer casing and internal tanks.

In our age of high technology, purchasing a product can be traditional, with a trip to the store, or through an online store with delivery by mail or courier. If the second option is implemented, it is important to read the photo and video reviews of those who have already used the device.

Types of dry closets

Based on the method of functioning and environmental friendliness, there are three main types of dry toilets: chemical, peat compost and electric. The safest and most beneficial for the environment is peat. It completely converts excrement into useful compost, is easy to maintain and cheap to operate since it does not require pumping. The disadvantages include the smell, which is not in a strong form, but is still present. There is also the need for drainage to remove excess liquid, since the peat mixture is not able to absorb all the moisture.

Chemical bio-toilets are considered the most convenient, since a special antiseptic mixture or granules completely destroy the odor and process waste. But the drained residues can pollute the soil, making it unfertile. Therefore, cleaning the outhouse must be carried out in a special drainage pit or sewer. And although manufacturers are trying to make antiseptics less harmful, they have not yet achieved complete safety. Electric latrines use a fan to dry solid waste, while liquid waste requires removal. Additional maintenance costs are negligible, but installation is only possible when connected to electricity or using batteries.

Principle of operation

A common characteristic of biotoilets is their ability to disinfect and process sewage through their decomposition. Most often, the equipment consists of two parts. The lower one is a storage tank in which waste is mixed with reagents (bioaccelerators), and the upper one is the toilet seat itself and the absorbent reservoir. The functioning of a peat eco-toilet is based on the absorbent property of peat and the biological processes triggered by it.

As a result, the excrement is quickly processed by beneficial bacteria and turned into compost. Thus, a combination of the necessary with the useful is achieved. A liquid toilet relies on the use of a “chemistry” that disinfects feces and urine. Their effect is more pronounced, there is absolutely no stink. But you can’t just pour the contents onto the garden, since the disinfecting compounds can be dangerous for the soil; you need to call a sewer truck. Electric dry closets have a completely different operating principle. The feces are dried under the influence of fans, it can be used as fertilizer, but the liquid component is discharged through the pipe into the drain.

Advantages and disadvantages

Any model and type of dry closet has certain advantages and functional characteristics, but when choosing, you must also take into account the disadvantages that may arise when using a plumbing fixture.

In addition to their small size and ease of transportation, the main advantages of dry closets are:

mobility;
absence of unpleasant sewer stench;
simplicity of maintenance and ease of care;
affordable cost;
long period of operation.

As a rule, in the process of proper operation of a dry closet, no significant shortcomings are noted.

Consumers consider the disadvantages of bio-toilet structures to be the need to systematically clean the storage tank and certain inconveniences that men may experience during the operation of such a device.

The best liquid (chemical) dry closets

Thetford Porta Potti 565E

The model is a portable liquid dry toilet, its weight is only 5.5 kg. Made from good durable white plastic. The upper half of the system is a toilet seat and a reservoir for water and a special chemical composition for disinfection and aromatization. The top bottle holds 15 liters of liquid. Behind the toilet seat there is a water level indicator, an electric pump button and a hole for filling the tank. The electric pump ensures easy functioning of the drain and uniform distribution of liquid along the drain. It runs on batteries. An indicator is also convenient, allowing you to determine the need to fill with water.

Between the top and bottom of the device there is a flap that protects against stench from the lower canister. Therefore, the user must remember to open and close it in time. A second tank is attached to this lower part in which waste is collected. Its capacity is 21 liters. If the device will be used by several people, then this tank will last for a week. The fill indicator will show the emptying time. Lightweight, compact, easy to use. You can reduce harm to the soil by using more environmentally friendly mixtures.

Sanitation Equipment Limited Mr. Little Ideal 24

Convenient, stable, lightweight portable toilet. The basic principle of operation is chemical disinfection of waste. A two-level design, common for such models, connects the upper canister with a capacity of 15 liters and the toilet itself with a waste tank of 24 liters. Designed for use by four people. The need to clean the bottom and fill the top tank will depend on the frequency of use.

The lower tank full indicator is very convenient in this regard, as it does not require looking under the lid. The piston pump on which the drainage system operates requires some physical effort. Therefore, the child may need the help of an adult. Includes sanitary mixture and watering can. Easy to use, the stench is completely destroyed. Maintenance costs depend on the type of antiseptic and the volume of its consumption.

Bioforce Compact WC 12-20VD

Portable, beige, minimalist style, functional toilet weighing less than 6 kg and a height of 43.5 cm. Easy to carry and maintain, independent of communications. A small water canister with a capacity of 12 liters, a storage tank of 20 liters. The relatively small waste container makes it easy to remove and clean. Load capacity is limited to 120 kg.

For ease of use, it is equipped with a storage tank full indicator and a pressure relief valve. A sealed valve between the parts allows the toilet to be used indoors. The drainage is carried out by a piston mechanism with maximum coverage of the surface of the toilet bowl. Operates at temperatures above 0 to +40. The advantages of the model include its relative cheapness and ease of use. The consumer can choose related products (sanitary liquids) according to his taste and budget.

DOMETIC 972

Budget, super-compact, lightweight, portable liquid-type closet weighing 5.4 kg and height 32 cm. The volume of the upper and lower containers is approximately 9 and 10 liters, respectively. This, of course, limits the time of use, but does not pose any problems with cleaning the waste reservoir. Despite its small size, this device can withstand a load of 250 kg. The pump flush mechanism guarantees good water pressure. Flushing occurs on both sides, which ensures full coverage of the toilet surface. There is a waste canister full indicator and a pressure release valve.

Does not cause problems with unpleasant odor. The lower tank can be easily disconnected if necessary; the rotating pipe is located at the bottom of the filling canister, which makes it possible to completely drain its contents. Durable material will ensure long service life for the closet. It is used as an indoor toilet for sick and elderly people.

Selection depending on parameters

The model of a mobile dry toilet should meet your needs

Therefore, when choosing, you need to pay attention to the following parameters:

Seat height (depending on your height and the presence of children in the family)
Availability of additional functions (electric pump, double-sided flush)
Tank volume (depending on the number of family members)
Full indicators (signal when cleaning is required)

Which model should you choose?

In the domestic market, the most widely used are Dutch (Thetford) and Canadian (Passport Potti) models. They have some design differences that affect the cost of the dry closet.

Watch a video review of Porti products:

Despite the fact that most of the Dutch manufacturer's facilities are located in China, its products are in greatest demand.

Of the models of portable dry closets, the most popular are the economical versions - Campa. Its configuration does not include a fill indicator, and the pump functions are performed by a hand pump; the price is $100.

The more expensive PortaPotti 365 model is equipped with a piston pump, an indicator and has the height of a regular toilet. It is easy to use, lightweight and has an optimal tank volume. Its cost is about $150.

Watch a video review of Thetford products:

For those who value comfort in everything, the manufacturer offers a portable dry toilet to buy the most modern version. It eliminates the shortcomings of all previous models. It belongs to the luxury class and has two indicators: filling and flushing. It also has space for toilet paper. The price for products in this series starts from $210.

What are consumers saying?

The choice of a portable dry closet is a purely individual matter. But it won’t hurt to listen to the recommendations of those who have already purchased it. Reading the reviews, you can be sure that it is better to purchase models with a large bottom container, and in this case you will have to empty it no more than once a week

Also, to avoid the penetration of odors, you need to pay attention to the presence of a blocking valve of the drain valve or choose a cassette model that has a similar operating principle

Many appreciated the products of the Dutch manufacturer, noting not only their appearance, but also their main characteristics. According to the majority, reviews of the portable dry closet are positive for good reason. This is a kind of summer resident’s dream, the fulfillment of which became possible with the appearance of such models on the market.

The best electric dry toilets

BioLet 65

The electric type design is intended for stationary use, since there is a need to connect to a source of electrical current and a pipeline for urine drainage. The weight of the system is 35 kg with a height of 50 cm. The operating principle is based on the separation of waste according to the type of fractions, the liquid component is discharged into the drain, and the solid component is dried by a compressor. Excess liquid remaining in the collection evaporates under the influence of high temperature.

The mechanism is equipped with a special rotating blade that crushes the compost. The weight of the substances remaining in the collection is significantly reduced. In the future, this odorless substance can be successfully used as an organic fertilizer. Designed for use by four people. Ventilation must be installed in the room because the system is not designed to remove odor. Energy consumption is low. This is an environmentally friendly, comfortable and useful device designed for long-term use.

Separett Villa 9020

The polypropylene-based design, weighing 13 kg, is designed for permanent installation. There is a requirement for ventilation and drainage structures. The seat height is very comfortable, reminiscent of regular toilets (40 cm). Load is limited to 150 kg. The storage part with an impressive volume of 50 kg does not require frequent emptying (up to 2-4 months). The toilet works on the principle of separating urine and feces, the first component is removed, the second dries out.

The built-in fan operates in two modes. Operating costs are minimal, including negligible energy consumption and the purchase of self-degrading bags. All necessary components for installation, packages and a child seat are included in the kit. The considerable price of the toilet is compensated in the future by the low cost of operation compared to other water toilets. Therefore, electric toilets are installed not only in dachas, but also in houses.

Thetford C402-C Cassette

A high-quality European toilet is created on the principle of using chemical compounds in the recycling process. Operates on a water drain thanks to an electric pump. Consists of two parts. The first is permanently installed and looks like a comfortable toilet with a height of 40 cm. The second half is a removable cassette that can be easily cleaned and disinfected. The volume of the tanks filled with liquid for flushing is 15 liters, and for drains - just over 19 liters.

The removable canister is equipped with wheels to make it easier to move, and a convenient rotating spigot that guarantees complete drainage. This device has found wide application in trailers, airplanes, and long-distance buses. In the future, you will need to purchase chemical mixtures. If the device is used from time to time, it is advisable to thoroughly clean it before long periods of inactivity.

DOMETIC CTW 4110

This model of toilets belongs to the type of cassette toilets. All waste goes into the lower canister, into which a chemical sanitary mixture is poured. It promotes the breakdown of feces and eliminates odor. The well-attached cassette is quickly and easily removed, its volume is 19 liters.

Ease of maintenance is ensured by wheels and a retractable handle like a suitcase. There is an indicator for determining the fullness of the drain canister. The upper part of the toilet is installed permanently, since flushing is carried out by connecting to electricity. The toilet has a ceramic insert and a comfortable rim for use. The seat can rotate 90 degrees. The drain fluid capacity is 7 liters. Good drainage pressure and complete flushing of the toilet are provided. The presented system is absolutely convenient for motorhomes.

Electric composting toilets

An electric dry closet needs to be connected to the mains.
Outwardly, it is very similar to a regular toilet. The lower tank of electric models is divided into two parts. Liquid waste accumulates in one part, which is drained into a special pit or into the soil using drainage. And in the second part of the tank there is solid waste. The compressor dries the solid waste located in the second part of the lower tank.

After drying, the tank is emptied. It is not entirely correct to call this operating principle composting. This name appeared because if dried waste is placed in a compost pit, covered with soil and watered periodically, compost will form in two years.

The Swedish dry closet Separett Villa has a standard design of two lower tanks. Solid waste is dried and odors are removed by forced ventilation. The main disadvantage of this model is that it can only be used in a sitting position.

The fact is that the toilet is equipped with a special mechanism that opens the lower tank only under the influence of the gravity of the human body.

But another Swedish dry toilet, Mulltoa, works completely differently. This model has a common tank. Liquid and solid waste are mixed with the peat mixture and heated. Intensive mixing and optimal temperature promote rapid growth of bacteria that process waste into compost.

The finished fertilizer is poured into a special tray. This compost is already completely ready for use.

When choosing a dry closet for your dacha, you need to weigh all the pros and cons. Any type of toilet requires certain consumables to operate: peat, waste treatment liquid or electricity. You also need special toilet paper.

Not only the type of product, seat height and tank volume are important. It is necessary to take into account such important nuances as the flushing mechanism, the need for ventilation or drainage. In order for using the restroom to bring only positive emotions when choosing and purchasing a product, you need to try it out and learn all the intricacies.

In addition, dry toilets are quite expensive. The simplest model of a liquid toilet will cost about 100 USD. That is, and the Swedish electric miracle toilet Mulltoa costs a fortune - 1500 USD. e. Therefore, when deciding to buy a dry closet, you need to carefully weigh the pros and cons.

After purchasing and installing a dry closet, you must follow the rules for operating the product, empty the tank on time and replenish the active substance (peat, waste disposal liquid). If you follow all the rules, a dry closet will make living at your dacha comfortable and enjoyable.

The best peat dry toilets

Biolan Biolan eco

Taking care of the environment is the responsibility of every person. Using a peat eco-toilet will be the best solution in this regard. Installation does not require sewerage or electricity. The basis of the package is a one-piece body, the top of which is equipped with a lid and a seat. Peat is poured into the hole. It is he who ensures environmentally friendly waste treatment. Capacity volume 200 liters. Only solid excrement is processed in it, and urine is discharged through a drainage hose into a pit or any canister. Such a toilet will function without cleaning during the summer season with 5-6 users.

The toilet is easy to maintain, a bag of peat is included initially, and its price is generally low. The disadvantage is the smell, which is not completely destroyed, so it is better to install it outside.

Piteco 905

Polypropylene compact toilet, lightweight and durable, designed for permanent installation. Externally, the restroom resembles a regular toilet; it is attached to the floor. The flush tank is filled with peat and, by pressing a lever, it is poured into the storage tank. The spacious waste container (120 liters) guarantees long-term use without the need to clean it. A peat-based biological reaction converts excrement into compost.

The excrement tank is equipped with wheels, which makes it easy to transport. The fixed installation is explained by the need to remove urine through a pipe. To get rid of the smell, you need to use a ventilation hood. The price is quite reasonable. The latrine is easy to maintain; the only additional costs are for peat filler, which is cheaper than disinfecting liquids.

Kekkila Ekomatic

A simple and comfortable Finnish eco-toilet is most often used in dachas. The weight of the structure is 15 kilograms, the seat height is 50 centimeters. The operation of the device is based on dry drainage, in which peat enters a 110-liter storage chamber and starts the process of processing feces. Peat filler absorbs moisture, but not in sufficient volumes, so it must be removed through the drainage system.

The restroom can function normally with a good ventilation system. Operation is designed for a family of four. The main tank is equipped with handles to make it easier to carry for emptying. The kit includes all the necessary pipes and connections, and 50 liters of peat filler. The installation is inexpensive and economical to use, since apart from peat additives it does not require any expenses.

Tandem Compact-Eco

An eco-toilet is a compact device for processing feces into compost. The body is made of high-quality polystyrene and does not require much maintenance. A separator is installed inside, which is responsible for separating liquid and solid fractions. Fixed installation allows the fluid outlet pipe and vent to be firmly fixed. A large ventilation hole helps to get rid of odors as well as possible, so the toilet can be installed in both a country house and a residential house.

A storage tank with a capacity of 60 liters fully meets the needs of a small family. It is easily detached and taken out, the contents are used as fertilizer. The seat height is very comfortable, 45 centimeters. The package includes all the necessary spare parts and 6 liters of peat filler. Simplicity, compactness, low price determine the high demand for this toilet.

Thus, there is a whole range of proposals that can replace the antediluvian “bucket” with modern biotoilets systems. Make the right choice and delight your home with technological amenities.

Criteria for choosing country dry toilets

Once you have decided on the type of dry closet for your dacha, you need to compare models of this type. To choose the most suitable model for you, you need to consider the following parameters when choosing:

Storage capacity volume. The frequency with which you will have to empty the toilet depends on its size. It is also worth considering the number of people who will use it. However, do not forget that a large volume of capacity will affect the dimensions of the entire device.
Dimensions are also an important characteristic. Before purchasing, you need to immediately decide whether you need a portable dry closet or whether a stationary one, which is installed in an extension or in the house, will be sufficient.
Tank full indicator. The function is certainly convenient; you can control the fill level of the tank without opening it. However, the presence of this option makes the product more expensive.
Seat height. The standard height of the toilet is 40 - 45 cm. Therefore, to avoid a feeling of discomfort when using the dry closet, choose exactly this height.