Accumulative, instantaneous and combined water heaters Thermex

Features of Termex water heaters

Water heaters are used where it is necessary to ensure the supply of hot water in the absence of other sources of hot water. For example, these can be private households and country houses in which there is no gas and the ability to install a gas flow heater (column). No one wants to heat water in basins and pots, as modern man is accustomed to comfort. And this comfort helps to create modern water heating equipment.

If there is no gas in the house, it is worth installing a Termex water heater in it. Giving preference to this brand, you make an excellent choice and get at your disposal high-quality and durable equipment from a leading manufacturer. Thermex products have received a lot of feedback from already established consumers, they are recommended by sellers in stores and heating and plumbing specialists. Let's see how Termex water heaters differ:

In modern water heaters, much attention is paid to thermal insulation. Thanks to this, hot water does not cool for a long time, which certainly has a very positive effect on energy savings.

• Reliability inherent in foreign technology - Thermex electric water heater will delight you with the absence of problems in operation;
• Durability - the design of the heaters uses corrosion-resistant tanks and copper heating elements, which significantly increases the service life;
• Excellent design - Thermex specialists are more than sure that the equipment should be not only hardy, but also beautiful. As a result, consumers receive Termex storage electric water heaters with an interesting, albeit strict, design;
• High heating rate - powerful heating elements are used for this, reducing the time for preparing hot water.

The great abundance of models is also pleasing - you can always purchase a Termex boiler with the most suitable technical characteristics. Water heaters differ in capacity, design of controls, shape and method of heating.

Consumers can choose from all types of Termex water heaters - these are storage and flow models, as well as indirect heating boilers.

Tips and tricks for choosing boilers

Before moving on to the quality rating of boilers, you need to find out what parameters you need to pay attention to. After all, the best boiler for one person may not be suitable for another at all.

So, what to look for when choosing a water heater?

1. Volume. In this matter, it all depends on the size of your family. For one person, a boiler with a volume of 10-15 liters is suitable, two people - 30-50, three people - 80-100, four people - 100-120 liters, five people - more than 150 liters.

1. Power. Most often, water heaters have a power of 1000-2500 watts. For example, a 100 liter boiler with a power of 1500 W will heat up from 3 to 5 hours. Therefore, the larger the volume and the higher the power, the faster the water will heat up, but the device will also consume more electricity.
2. Tank shape. There are cylindrical, rectangular and Slim-boilers. The most popular are cylindrical, the most economical and comfortable to place are rectangular. Slim-boilers are small in diameter, but at the same time cylindrical in shape, suitable for placement in small spaces.

Those

if you choose the most economical boiler, you should pay attention to storage models with an open heating element and a small volume - 50-80 liters. In order not to get confused in models and manufacturers, we have compiled three ratings:

1. Rating of boilers with wet heating elements;
2. Rating of boilers with dry heating elements;
3. Rating of the most economical boilers.

Which water heater to choose for an apartment, house, cottage?

It all depends on the purpose and use case: take a shower or wash your hands, a family of 2 or 4 people, as a replacement for central heating or for 1 month a year, etc.

Boiler for an apartment

1. Typically used 1 month a year during a planned outage. Constantly, if the quality of hot water is not satisfactory and nothing can be done about it.
2. Sizes are limited. The golden mean is a water heater with a volume of 50 liters. Enough for two people.
3. An accumulative one is suitable, since wiring is required to connect a flowing one like for a stove, which is not provided for in most apartments, or you need to redo an already finished repair.

Boiler for home

1. Likely to be used permanently. It is advisable to choose with more serious protection against corrosion and scale.
2. Dimensions are not limited, if you take this moment into account when designing.
3. You can install both storage and flow, again, if you lay a cable with the desired cross section at the stage of designing and building a house.

Water heater for giving

1. Enough volume of 10-30 liters. Used for small household needs: wash hands, rinse, wash vegetables, etc.
2. Easier with installation. Since the sizes are small, you do not need to look for a place that is suitable in size.
3. Simple and cheap. So that it would not be a pity if it breaks due to poor water quality or is dragged away.It makes sense to buy the same as in an apartment only if you live in the country, and take it away for the winter.

What is the difference between instantaneous and storage water heater?

Flowing - does not have a tank, the water passes through and immediately heats up.

• Of the minuses - the more liters per minute such a water heater can give out, the more electrical power is required. Plugging into a regular outlet will not work, the machine will immediately knock out. To prevent this from happening, during the repair lay the wiring the same as for the stove. Accordingly, in the finished repair it is unlikely to succeed.
• Of the benefits - you do not need to wait until the water heats up, you can wash immediately.

Accumulative - has a water tank, which allows you to heat water at a lower power.

• Of the minuses - you have to wait from 1.5 hours or longer (depending on the volume). Large dimensions, which can be a problem during installation.
• Of the benefits - it is easier to install in an apartment with a ready-made repair.

How much water heater do you need?

It all depends on the number of people and the mode of use.

• If the family consists of 2 or more people, they all wash at about the same time, then it is better to take a volume of 80 to 100 liters
• If there are two people in the family and they wash at different times, then 50 liters is enough (80 liters for more comfort)
• If the boiler is needed only for rinsing, then 30 liters is enough
• If 1 person, for a full shower you need a water heater for all the same 50 liters.

Number of persons	Water volume	Comfort level
1	30	Brush your teeth, wash your face, rinse quickly.
1	50	Enough to take a shower for 5-10 minutes. Anything higher in volume adds comfort.
2	50	Enough to rinse and not wait for the water to heat up again
2	80	Enough to take a shower for 5-10 minutes and not wait.
3-4	80	If everyone needs to shower one after another, then there will be enough water to rinse.
3-4	100	Enough water to more or less comfortably take a shower and not wait.
Taking a shower is a complete wash. Rinsing is a quick wash, not suitable for those who like to warm up. The water pressure can be made less and thereby stretch the process. If you get up at different times (with a margin of at least an hour), then an 80-liter boiler is enough.

What capacity to choose a water heater?

There are two things to be aware of in this matter:

1. The more powerful, the faster the water heats up.
2. The more powerful, the more current the wiring must withstand.

You need to choose based on the wiring so that it does not get warm, the machine does not knock out.

If your machine is designed for 16 amperes, then focus on the boiler power of 2.5-3 kW.

It becomes clear that a 5 kW instantaneous water heater cannot be plugged into such an outlet, the machine will knock out.

Different operating modes

The water heater can operate in one of several modes.

When first turned on or after a power outage, the temperature is set to 75 degrees.

If we are talking about models with an electronic panel or a digital sensor, then after a power outage, the equipment goes into the “Demo” mode, which involves a demo mode. The heating elements will not turn on.

The water heater can be taken out of the demo mode by simultaneously pressing and holding for 5 seconds the keys that are located on the control panel and indicate the movement up and down.The device can go into standby mode, it is accompanied by a flashing company logo, and the indicator indicates the level of water temperature in the heater.

Comparison of the presented models

The table contains the parameters of the models we have considered.

Model	Volume, l	Dimensions, cm	Control	Price, rub.)
Electrolux EWH 80 Centurio IQ 2.0	80	86.5x55.7x33.6	combined	from 19990 to 21000
Hyundai H-SWS17-50V-UI699	50	83.5x43x23	mechanical	from 11990 to 12300
Haier ES50V-V1(R)	50	63x43.2x45.6	electronic	from 12990 to 13900
Timberk SWH RE15 100 V	100	89x45x45	electronic	from 10290 to 12000
Haier ES30V-Q1	30	53.6x45.7x45.7	mechanical	from 6990 to 7800
Thermex ER 50 S	50	57.7x44.5x45.9	mechanical	from 6990 to 7500
Electrolux EWH 50 Quantum Pro	50	79.5x38.5x38.5	mechanical	from 8890 to 9700

When choosing a boiler, pay attention ...

When choosing the volume, according to the number of family members, also keep in mind that it takes more time to warm up a larger volume of liquid. For example, it will take 30 minutes to bring a ten-liter tank to 45 ° C. It will take 4 hours to warm up a 100-liter tank!

Heating boiler in the interior

In old buildings, where the materials of the walls themselves could already be dilapidated, it is not advised to take wall-mounted options of large dimensions.

In conditions of space shortage in the bathroom, it is not necessary to sacrifice the volume of the boiler, you can choose a model that is placed horizontally under the ceiling.

Electronic or mechanical control

Electronic control, of course, is convenient, elegant and looks solid. But is it really necessary is the question.

Few boiler owners are constantly adjusting temperature indicators. Usually it is simply put up once and used.

The thermal relay successfully copes with this task. But if in the mechanical version there is simply nothing to break, then the electronics are rather capricious, have many elements, and if one fails, this makes the entire structure inoperative.

If your area is experiencing problems with electricity (outage, power surges, etc.), do not chase units stuffed with complex electronics.

Indeed, after the next drop, the electronic device may turn off and not turn on again!

flat or cylindrical

The “weak points” of boilers are their welds. It is here that most often a leak forms over time. Therefore, a tank with fewer seams is preferable.

It is better to pay attention not to a flat model, but to a cylindrical one (this form is more durable under pressure, and the price for them is not too high)

Type of heater

There are wet and dry heating elements.

The first one is immersed in the liquid, while the dry one does not come into contact with it.

Marketers, listing the advantages of the latter, note that scale does not grow on it, which means a longer life and no loss of efficiency.

However, on the body in which the heating element is located, scale is still formed.

But cleaning this case is technically more difficult than a conventional wet heating element.

Advantages of Ariston water heaters - manufacturer's version

Ariston reports the following benefits of its products:

• The breadth of the range that covers all the needs of the domestic sector. And this is true - Ariston produces more than seven dozen models of storage water heaters, the capacity of which varies from 10 to 200 liters.
• High quality components. The manufacturer uses proprietary corrosion protection.Mounts magnesium anodes even in budget models. It supplies regular non-return and safety valves, as well as taps for draining water. Uses environmentally friendly polymer as a heater.
• Energy efficiency of devices. Models with a tank capacity of up to 0.1 m3 are equipped with a heating element for 1.0-1.5 kW. Therefore, the operation of Ariston boilers does not overload the family or personal budget. After all, the lower the power of the heating element, the “easier” the payment for the light.
• Easy to control the unit. Budget models are equipped with a mechanical regulator. Expensive boilers are equipped with digital control units. At the same time, any water heater has an internal temperature controller that optimizes the heating of the selected operating mode.

Water heater Ariston ABS PLT R 30 V SLIM

Advantages of Ariston according to buyers

The owners of Ariston boilers talk about the following advantages:

• Possibilities of choosing a budget model - some boilers for 80-100 liters cost no more than 90 US dollars.
• Easy maintenance - the heating element's mounting hole is equipped with a flanged pipe, which facilitates the process of assembling / disassembling the heating unit.
• Good heat resistance of the case - during the day the switched off boiler cools down by 10-12 ° C.
• Acceptable heating rate - relatively warm water can be obtained after 25-30 minutes from the moment the boiler is connected to the network.

Disadvantages of Ariston boilers

The obvious disadvantages of the water heaters of this company, the owners of Ariston boilers include the following facts:

Water heater Ariston AM 60SH2.0 Ei3 FE

• Inconvenient location of the temperature controller - for some models it is at the bottom, under the lid.
• The absence of a regular reducer that lowers the pressure in the water supply system to 6 atmospheres - the boiler can withstand only 7 bar, although the peak load is 16 bar.
• Check valve problems - some owners report leaks.
• Outwardly flimsy mount - there are complaints about the standard screws and the number of brackets - there are only two of them. Although no one talks about the facts of the “breakdown” of the water heater from the wall.
• The absence of a regular power cable - this complicates the installation process, forcing the user to use an automatic fuse instead of a plug and socket.
• Manufacture of the tank body from ferrous metal. As a result, the corrosion resistance of the boiler depends on the quality of the enamel or the Ariston AG + proprietary coating. However, no one has any special claims to the quality of corrosion protection.

What type of electric water heater to choose - storage or instantaneous?

The Thermex water heater is classified according to the principle of heating water. There are two options - storage and flow. In the process of choosing, a person is faced with a logical question: which variety is preferable? Let's take a look at this situation.

Thermex storage water heaters consist of heating elements (heaters) and a thermos tank responsible for the accumulation of hot water. Electric water heaters "Termeks" of the flow type or columns heat the tap liquid at the same time as the tap is turned on. A special device is placed in the inside of the device, which heats the water at the moment of contact to a predetermined temperature.

Important parameters for the selection of Thermex electric water heaters include:

• Dimensions. If the property owner needs to save more usable space, it is better to choose a flow boiler.It is more compact: its weight is about 2 kilograms, and it is mounted on the wall, which also saves space;
• The number of consumers. Thermex storage boilers can be used simultaneously for several points (bathroom, shower, sinks), without a significant reduction in temperature parameters;
• Features of operation. The column belongs to more demanding equipment, therefore they are not used in apartments / houses, with a “problematic” communication system. In contrast to them, storage types or boilers are not demanding on the level of pressure, power supply;
• economy indicators. There are no significant differences in this category, since both types of apparatus use the same amount of power supply;
• Water pressure level. If the property owner needs the maximum pressure of hot water supply, any Termex water heater of 100 or 15 liters of storage type will do. The volume of the tank does not affect the level of pressure in any way: as long as there are enough water supplies, the device can operate with a minimum or maximum supply.

The Termex water heater of the storage and flow principle of operation has many advantages. But the most versatile appliances accumulate hot water in a thermos tank. That is why such thermal water heaters are suitable for different applications.

Choice of electric water heaters Thermex

The table shows popular models from Termex with the main characteristics:

Name	Water volume, l	Control	Number of magnesium anodes	Mounting type	Price, r
Flat Plus Pro IF 80V (pro)	80	electronic	2 pcs.	vertical	From 13000
Flat Plus Pro IF 30V (pro)	30	electronic	2 pcs.	Vertical on the wall with bottom connection	From 10000
Flat Plus Pro IF 50V (pro)	50	electronic	2 pcs.	Vertical on the wall with bottom connection	From 12000
Flat Diamond Touch ID 80H	80	electronic	–	Horizontal on the wall with bottom connection	From 16000
Praktik 80V	80	mechanical	–	Vertical on the wall with bottom connection	From 9000
ER 300V	300	mechanical	1 PC.	Vertical to the floor with bottom connection	From 24000
Surf Plus 4500 (flow-through)	–	mechanical	–	vertical	From 4000

Nomenclature

The Champion model is a classic round case, coated with bio-glass porcelain. High-quality and inexpensive model - is very popular and has good reviews.

Presented in the following modifications:

• Thermex ER 50V;

• Thermex ER 80 V;
• Thermex ER 100V;
• Thermex ER 150 V;
• Thermex ER 200 V;
• Thermex ER 300 V;
• Thermex ER 80H;
• Thermex ER 100 H.

Champion slim - Small diameter - only 36cm. Bioglass porcelain coating. Ideal solution for small apartments.

Modifications of this model:

• Thermex ES 30 V;

• Thermex ES 40 V;
• Thermex ES 50V;
• Thermex ES 60V;
• Thermex ES 70 V;
• Thermex ES 80 V;
• Thermex ES 50 H.

Termex flat plus - impeccable design, flat body, snow-white color scheme and electronic control with LCD display.

The model is presented in the following modifications:

• Thermex IF 30 V;

• Thermex IF 50V;
• Thermex IF 80V;
• Thermex IF 100 V;
• Thermex IF 30H;
• Thermex IF 50H;
• Thermex IF 80 H.

Termex round plus - classic style water heaters. 7 year uptime guarantee.

The modifications presented in the line:

• Thermex IR 10V;

• Thermex IR 15V;
• Thermex IR 80V;
• Thermex IR 100V;
• Thermex IR 150 V;
• Thermex IR 200 V;
• Thermex IS 30 V;
• Thermex IS 50V.

Thermo power - The most powerful and most modern model. Double area heating elements, and power 2.5kw. Double guarantee, double efficiency. Stainless steel heating elements and the ubiquitous bio-glass porcelain.

Water heater Thermex ES 50 V

Models:

• Thermex ERS 80 V(Thermo);
• Thermex ERS 100 V(Thermo);
• Thermex ESS 30 V(Thermo);
• Thermex ESS 50 V(Thermo);
• Thermex ESS 80 V(Thermo).

Hit - The most compact model. Ideal for small apartments. Bioglass porcelain and plastic case. Designed to be mounted above the sink.

Presented in the following modifications:

• Thermex H 10O;
• Thermex H 15O;
• Thermex H 30O;
• Thermex H 10 U;
• Thermex H 15 U.

Thermex Praktik - classic round shape and stainless steel tank. Quality and durability guaranteed.

Water heater Thermex Round Praktik IRP 80 V

Modifications:

• Thermex IRP 30V;
• Thermex IRP 50V;
• Thermex IRP 80V;
• Thermex IRP 120V;
• Thermex ISP 30 V;
• Thermex IRP 50 V.

Thermex light - A miniature case of an unusual design, made of plastic, looks like a children's balloon. Combination of characteristics of flow and storage heaters. Tank capacity up to 30 liters allows you to quickly heat the water. Convenient for cottages.

There are three modifications of this line on the market:

• Thermex Light MS 10;
• Thermex Light MS 15;
• Thermex Light MS 30.

Thermex Combi is a new direction in the field of combined type water heaters, with an indirect heating boiler.

Works both from internal heating elements, and from third-party heat sources: central or gas heating. It has a huge advantage in saving energy.

Water heater THERMEX ER 80 V (combi)

The model is presented in the following forms:

• Thermex ER 80V;
• Thermex ER 100V;
• Thermex ER 120V;
• Thermex ER 200V;
• Thermex ER 300V.

All Thermex electric heaters are certified for compliance with GOST requirements.

You may also be interested in the article on how to clean the Termex water heater.

Read the article about the installation and connection of the Termex water heater here.

After reading this article, you will learn about the nuances of repairing a water heater. Thermex do-it-yourself.

Choose a water heater according to the parameters

A simple calculation will help any reader of the VashTechnik portal to find out the need for power, volume of water. It is known that the specific heat capacity of water is 4200 J/kg K. Heating one liter of water per degree consumes 4200 J of energy. Traditionally, water at a temperature of 8 degrees Celsius usually flows from a tap. You can easily calculate the power of the heater needed by an apartment that plans to enjoy the benefits of civilization.

Record the amount of water spent in one session of taking a bath with a meter, how long the process lasts. At the output, you will receive a displacement every minute. Using the figure, we find the power according to the formula:

N = 4200 x L x 42/60,

L - water consumption every minute, expressed in liters.

Suppose we wash ourselves with water at a temperature of 50 degrees Celsius, the difference with the riser will be 42 degrees. A weak pressure is created by 3 liters per minute. Based on the given conditions, we get a power of 8.8 kW. It will be a fairly strong shower jet, and the formula has been fed harsh initial conditions. If we take summer, the initial temperature sometimes reaches 15 degrees, for some 45 degrees is enough to wash. In this case, a third is subtracted from the difference. 4–5 kW are obtained, which are considered the minimum consumption for an instantaneous water heater.

Guided by the above formulas, the reader will calculate the required power at home. This also applies to storage water heaters. But the formula is tweaked to find the time it takes for the tank to reach condition. Offhand 8 - 9 hours per 200 liters. You can get a different figure depending on your needs, initial data. Better than believing dealers touting the product unfounded, personal preferences differ from the standards. After setting the initial conditions, buy an electric water heater exactly the one you need. Note that in a couple of days it is easy to determine the family's need for water, be guided by the calculation instead of the assurances of the sellers.

Advantages and disadvantages

Instantaneous water heaters have many advantages over storage water heaters, such as:

1. Instant water heating. Plug it in and use it right away.
2. Hot water flows continuously, while the volume of water in storage devices is limited by the volume of the tank.
3. Dimensions. The size of the flow heaters is so small that it can be mounted anywhere. You can place it even in such a limited volume as under the sink.
4. Pretty easy and quick installation.

But along with the positive qualities, there are a number of serious drawbacks, by the way, it is precisely because of these disadvantages that products of this type are not in particular demand in our country.

These are disadvantages such as:

1. High power consumption during operation. Because of this, you have to install additional wiring and other headsets.
2. Connected to only one water intake point.
3. In winter, the heater is practically useless, unless it is of high power - from 20 kW.

Such heaters are quite popular, especially of low power, which are installed in case of summer or emergency shutdown of hot water, or in the country.

The best storage water heaters for 100 liters

Large volume boilers are most often in demand in residential areas where there is no water or supply occurs very rarely, in summer cottages and in country houses. Also, a large device is in demand in families where the number of members is more than 4 people. Any of the 100-liter storage water heaters proposed by experts will allow you to bathe and perform household tasks with hot water without turning it on again.

Zanussi ZWH/S 100 Splendore XP 2.0

A rectangular compact boiler with a large capacity will allow you not to limit yourself in water procedures, while saving electricity and free space in the room. Stainless steel will protect against dirt, damage, corrosion. For comfortable control, the Smart electronic system, display, light indication and thermometer are provided. Power Zanussi ZWH / S 100 Splendore XP 2.0 2000 W, the check valve will withstand pressure up to 6 atmospheres. Protective functions will save the device from running dry, overheating, scale and corrosion. It will be possible to bring water to 75 degrees in an average of 225 minutes.

Advantages

• Compactness and light weight;
• Clear management;
• Water sanitation system;
• Timer;
• Safety.

Flaws

Price.

Maximum heating accuracy down to a degree ensures uninterrupted stable operation. Good thermal insulation and anti-freeze preserve the integrity of the body, and this guarantees a long service life. The manufacturer notes that inside the tank the water is disinfected.Inside the Zanussi ZWH / S 100 Splendore XP 2.0, a good check valve and RCD are installed.

Ariston ABS VLS EVO PW 100

This model demonstrates impeccable aesthetics and concise design. The steel snow-white body in the shape of a rectangle does not take up as much space as round boilers with greater depth. The increased power of 2500 W guarantees heating up to 80 degrees much faster than expected. Mounting can be either vertical or horizontal. For clear control, there is a light indication, an electronic display with information and an accelerated work option. Safety is ensured by a temperature limiter, overheating protection, non-return valve, auto-off. Unlike other nominees, there is a self-diagnosis here.

Advantages

• Convenient form factor;
• 2 anodes and heating element with silver for water disinfection;
• Increased power and fast heating;
• Display for control;
• Good security options;
• Exposure to 8 atmospheres of water pressure.

Flaws

• There is no fasteners in the kit;
• Unreliable display electronics.

In terms of quality and functions, this is an impeccable device for home use, which is confirmed by numerous reviews. The control system is not so durable, after some time it can issue inaccurate information. But this does not affect the performance and safety of the Ariston ABS VLS EVO PW 100 boiler.

Stiebel Eltron PSH 100 Classic

The device guarantees a high level of performance, classic design and quality. With a volume of 100 liters, it can operate at a power of 1800 W, heating water in the range of 7-70 degrees, the user sets the desired option. The heating element is made of copper, resistant to mechanical stress, corrosion. The water pressure should not exceed 6 atmospheres.The device is equipped with protective elements and systems against corrosion, scale, freezing, overheating, there is a thermometer, mounting bracket.

Advantages

• Low heat loss;
• service life;
• High security;
• Easy installation;
• Convenient management;
• Ability to set the optimum temperature.

Flaws

• No built-in RCD;
• A relief valve may be required.

Unlike many nominees in this device, you can set the water heating mode up to 7 degrees. The boiler consumes not so much electricity, withstanding heat longer due to the polyurethane coating. The inlet pipe inside the structure provides 90% of the unmixed water in the tank, which also protects the water from rapid cooling.

Ariston

Ariston electric water heaters:

• save electricity up to 35%, thanks to heating programming, a larger layer of thermal insulation;
• easy to manage;
• the panel has a fault indicator;
• different design of equipment allows you to choose among products of different shapes, containers, mounting options;
• protected by the ABS 2.0 security system;
• with built-in ECO (antibacterial) protection system and silver-plated parts in contact with water;
• internal parts are made of medical steel, stainless steel with titanium, silver or fine coating.

The gas water heater can be connected to the heating system and additionally heat the water up to 75 degrees, equipped with a 275 l tank, the device is programmed for 7 days.

Expert advice: special attention is recommended to pay for floor standing water heaters by Ariston: who allows space - feel free to put them!

The reviews of the masters also confirm their reliability and exclude a fall due to breakage of the fasteners or improper fixation of the device. In addition, the larger the tank, the more people or more often you can use the water without waiting for heating.

The best instantaneous water heaters Termex

This equipment is small in size and mounted on a supply pipe. The device only heats the water that is currently being used.

This allows you not to heat the extra volume and always have a hot jet, but at the same time, their electricity consumption may be higher. Install them in apartments, offices and cottages.

Termex System 1000 - with a stylish design

This is the best instantaneous Termex water heater for the office, because it is endowed with a presentable appearance with a rectangular steel body.

The brand name is embossed on the black and red badge on the right side and enhances the design. At the same time, the power of the heating element is 10,000 W, which will allow employees to wash their hands in warm water during the cold season.

The device is connected to the central water supply and does not take up much space on the wall. If it is installed in front of a row of washstands in a series circuit, then hot water will be available when the tap is opened in any of them.

Pros:

• cost from 4500 rubles;
• durable construction;
• small dimensions of 170x270x95 mm are easy to place;
• no need to hide the device, because the heater has a beautiful appearance;
• does not need pressure and heats even water running by gravity;
• the weight of only 3 kg is convenient for installation and allows placement on a plasterboard wall;
• easy installation on connecting pipes ½;
• the closed type of execution provides high safety;
• overheating protection inside the through heating tube.

Minuses:

• no display;
• after turning off the tap with water, the device continues to heat water for some time “by inertia” from the heat of the heater, which can lead to the protection;
• high power consumption
• it is necessary to buy additional limescale filters in order to mount them before entering the device;
• only horizontal type of installation is allowed.

Termex City 5500 - the best kit for the country

This is the best flow water heater Thermex for equipment on giving a winter shower, since the kit already comes with a faucet, hose and shower head.

The device has a simple design with a bottom supply of nozzles and mechanical control on the front panel. Depending on the temperature of the water in the system, one of three heating modes can be selected.

Pros:

• cost from 2400 rubles;
• copper heating element;
• 5.5 kW power ensures high temperature even with fast flow;
• water heating up to 95 degrees;
• weight is only 1.5 kg;
• small dimensions 272x115x159 mm;
• built-in water filter;
• non-pressure supply;
• withstands pressure of 6 bar;
• productivity 3 liters per minute;
• when overheating, the device turns itself off;
• limitation of heating temperature with three modes;
• shower head, spout, hose, faucet, fasteners included.

Minuses:

• sold without mains plug;
• no indication.

Popular models of boilers 50 l

The most demanded devices are models ID, IS, IF

• Termex ID. This vertical water heater is the most reliable and economical. The design of the boiler prevents the occurrence of malfunctions. It has a safety system during operation that prevents the formation of corrosion. The inner tank is covered with stainless steel.The model is equipped with a super-flat body with a depth of 23.5 cm, made of engineering plastic, two internal tanks connected together. The design of the boiler saves space, withstands high pressure. The front panel has buttons for controlling the thermostat and power modes.
• Termex IS is equipped with a self-diagnostic function that allows you to independently make decisions regarding operation in case of malfunctions. Water heating occurs automatically. Pros - compact size, ease of power adjustment, ease of installation. The water temperature is heated to 70 degrees. The device is controlled using the electronic menu. The model has a vertical design, equipped with a valve for draining the liquid, a thermostat on the front panel and a safety capillary thermostat.
• Termex IF for comfortable control is provided with an external thermostat. Model vertical with a dusting by fine enamel. The built-in magnesium anode has an increased mass that protects against corrosion more effectively than other models. The heating element is coated with a composition that prevents the formation of salt deposits.