Review of the best BOSCH water heaters in 2022

Water heaters are indispensable appliances in every home. Despite interruptions in hot water supply or, even its absence, thanks to water heaters, there will always be hot water at home.

The range of offered devices is huge. But how to choose the right one, which manufacturers are better? This review will guide you on the price, as well as give a detailed description of the best BOSCH water heaters.

About Bosch

The history of the company begins in 1886. Then Robert Bosch founded a workshop for electronics and precision technology. The company had 2 employees and an initial capital of DM 10,000.

The main direction of work was the manufacture of electrical equipment, among which were water level alarms and telephone sets.

Between 1901 and 1923, the company was engaged in the manufacture of the magnetoelectric machine ignition system, electric hair clippers, refrigerators, car starters, headlights, horns, direction indicators, windshield wipers, car radios and other automotive equipment.

In 1946 - 1959, after the death of Robert Bosch and the end of the war, the company was revived and began to produce mechanical fuel pumps and a car radio.

In 1960 - 1989, hydraulic and pneumatic equipment, electronic fuel injection control, anti-lock system, electronic diesel engine control, and navigation system were manufactured.

From 1990 to 2011, the company was engaged in the production of systems such as fuel supply for gasoline engines and driver assistance. Lithium-ion batteries were also manufactured.

Now the company is engaged in automation, electrification, as well as industrial, construction and IT technologies. BOSCH also manufactures consumer goods.

Criteria for choosing water heaters

Types of water heaters

There are 2 types of water heaters: storage and instantaneous.

Cumulative has a water tank in the form of a tank, which not only heats the water to the desired temperature, but also maintains it.From the inside, the tanks are covered with heat-insulating material in order to minimize the operation of the heating element, which, in turn, will save electricity.

Installation of the water heater is quite simple, since the unit operates from a single-phase network at a voltage of 220-230 V.

Storage devices do an excellent job with their work even with a water pressure of 1 atm.

There are 2 ways to connect the storage tank:

1. Pressure - connection occurs directly to the water supply.
2. Non-pressure - connection to the water supply is carried out using a pump.

Instantaneous water heater does not have a water tank. Heating occurs instantly, during the passage of water through the flask with a heating element. The flask is placed in a housing, which is attached to the mixer.

The water temperature is regulated by decreasing or increasing the pressure.

To install instantaneous water heaters with a power of up to 8 kW, a single-phase network will suffice. But it should be noted that this power will be enough only to obtain warm water.

To install a device with a power higher than 8 kW, it is necessary to connect a separate line with a three-phase power supply.

Instantaneous water heaters can also be pressure and non-pressure.

Types of heating elements

1. Spiral. Consists of an electrical wire that has high resistance and is in an insulating sheath. The spiral is used in electric water heaters. Differs in high efficiency and speed of heating.
2. Tubular an electric heater, also known as a heating element, consists of a heating filament, which is located in a metal tube. Between the thread and the tube is an insulating material that has a high thermal conductivity.Despite the lower efficiency and high susceptibility to scale formation, heating elements are durable and slightly sensitive to airing.
   There is a "dry" type of heating element, which also consists of a metal tube and a heating filament. The difference is that the design is protected by a special flask, which excludes the contact of the heating element with water, and reduces the likelihood of scale formation.
3. heat exchanger - This is a metal structure with a ribbed shape. The structure is heated by burning gas in a geyser or indirectly - using the heat generated by the boiler for space heating.

Rating of high-quality BOSCH water heaters, according to buyers

The best instantaneous water heaters

Bosch WR 10-2P23

Options	Description
Cost (in rubles)	from 9 990 to 16 200
Dimensions (WxHxD)	31x58x22 cm
The weight	11 kg
Power	17.4 kW
water pressure	maximum 12 atm.
Connection diameter	½
Device type	flowing
Heating method	gas
Guarantee	2 years
Life time	15 years
The combustion chamber	open
Manufacturer	Portugal
Gas consumption	2.1 cu. m/h
Performance	10 l/min.

The water heater works on the basis of a heat exchanger made of copper. The water temperature varies from 25 to 60 degrees Celsius. The geyser itself is made of stainless steel, and the water fittings are made of polyamide and fiberglass.

The mechanical control panel displays temperature, water flow and power controls. There is a burner status indicator. The power button, by means of piezo ignition, is located at the bottom.

As protection, draft and flame control, as well as a water temperature limiter, work.

The column, with the bottom eyeliner, is established on a wall vertically.

• compact water heater, with the ability to work on reduced gas;
• low switching threshold;
• convenient in operation;
• simple installation and configuration;
• quiet work;
• quality material.

• not detected.

BOSCH W 10 KB

Options	Characteristics
How much does it cost (in rubles)	from 8 300 to 12 017
Dimensions, (WxHxD cm)	40x85x37
Weight, kg)	10 kg
Type of	flowing
Heating method	gas
Max pressure	12 atm.
Power, kWt)	17.4
Amount of heated water per minute (l)	10
Chimney diameter (cm)	11.25
Connection diameter	½
Guarantee	2 years
Life time	15 years
Gas consumption	2.1 cu. m/h
Manufacturer	Portugal

The stainless steel gas burner has a copper heat exchanger, which is protected from deposits by turbulators. The minimum water heating temperature is 25 °C and the maximum is 60 °C. Water heating can also be carried out on liquefied gas.

BOSCH W 10 KB is equipped with safety features such as draft and flame control protection, as well as a temperature limiter and a safety relief valve.

The column is controlled mechanically, and the ignition is electronic.

You can install the unit, with a bottom connection, vertically by wall mounting.

• installed turbulators;
• automatic ignition;
• high level of security;
• work at a minimum water pressure, namely 0.1 atm.;
• work on liquefied gas;
• simple installation.

• the ignition turns on loudly.

BOSCH WTD 18 AME

main parameters
Price	from 34,990 to 39,316 rubles
Dimensions	36.4x57x17.5 cm
The weight	12 kg
Type of	flowing
Heat	gas
The combustion chamber	closed
Heating temperature range	35-60 °С
Gas connection	1/2
Water connection	1/2 and 3/4
Volume of heated water per minute	18 liters
Chimney diameter	6/10 cm
water pressure	from 0.1 to 12 atm.
Power	31.6 kW

The gas water heater has a copper heat exchanger, an atmospheric stainless steel burner and a fan to get rid of combustion products. The burner is suitable for both LPG and natural gas.

The electronic display shows the heating temperature and an error code.

Ignition is carried out using electric ignition.

BOSCH WTD 18 AME has the following safety features:

• gas control;
• temperature limitation;
• flame control;
• inlet water flow control.

The geyser is mounted vertically on the wall. Bottom water connection.

• the possibility of using liquefied gas;
• the presence of a fan;
• electric ignition;
• electronic control;
• simple installation;
• self-diagnosis;
• control of the flow of water, gas, temperature, flame.

• noisy fan operation.

The best storage water heaters

BOSCH Tronic 2000T 80SB

Options	Description
average price	10 370 rubles
Dimensions (WxHxD)	38.6x120.6x40 cm
The weight	24.5 kg
Type of	storage device with electric heating
Water heating time	2 hours 19 minutes
Power	2 kW
Connection	½
Volume	80 liters
Heating element	TEN of open type
Device manufactured	in Germany
Guarantee period:
to the boiler	5 years
electrical parts	2 years

Water heating is carried out using a wet-type heating element. Magnesium anode, increased in volume, protects against corrosion.

The inside of the water heater is covered with a glass-ceramic antibacterial coating, which contributes to protection against breakage during interruptions in water pressure, elevated temperatures, and also eliminates water stagnation processes.

Thermal insulation is made of polyurethane foam, 18 mm thick.

BOSCH Tronic 2000 T 80SB is protected against overheating and freezing. There is also a safety valve.
There is a temperature regulator on the mechanical control panel, a thermometer is installed at the top.

Installation vertical, wall.

• high quality coating material;
• protection against overheating and freezing;
• reliable electric tank with automatic maintenance of outlet water temperature;
• compact.

• missing.

BOSCH Tronic 8000T ES50-5

Options	Description
Price	from 13,995 to 15,700 rubles
Type of	storage tank with electric heating
Volume	50 liters
Power	1.6 kW
Inlet water pressure	maximum 8 atm.
Temperature	maximum 70 °C
Heating element	dry type heater
Dimensions (WxHxD)	47x58.5x48.6 cm
The weight	19.2 kg
Accession	½
Produced	in Germany
Warranty period for electric boiler / for spare parts	5 years / 1 year

The Tronic 8000T model range includes 6 models of different volumes - from 25 to 120 liters. This description shows a 50 liter model.

The metal electric boiler has a glass-ceramic antibacterial coating.

To heat water, a tubular heating element is used, protected by an additional flask and a magnesium anode.

Energy Efficiency BOSCH Tronic 8000T ES50-5 provides 32mm thermal insulation and a thermostat based on sensor resistance and temperature.

The electronic display shows information about the temperature and the presence of problems in the operation of the water heater.

Installation is carried out both vertically and horizontally on the wall.

• durable "dry" heating element, which allows to reduce the heating time;
• glass-ceramic coating that prevents breakage due to high pressure, high temperature, and also eliminates the "bloom" of water;
• high density insulation;
• protection against overheating, freezing and overpressure;
• electronic display, with self-diagnosis function;
• horizontal and vertical installation;
• energy saving.

• not found.

BOSCH Tronic 1000T ES50

Options	Characteristics
average cost	9 200 rubles
Volume	50 liters
Dimensions (cm)	35x79x37
Weight, kg)	17.6
Mains voltage	230
Heating occurs	in 1 hour 56 minutes
Heating element power (kW)	1.5
Maximum pressure (atm.)	8
Type and method of water heating	storage, electric
Connecting diameter	½
Protection	IPX4
Maximum heating temperature (°C)	70
Heating element	heating element
Guarantee:
for electronics and components	2 years
on the tank	5 years

The water tank has a glass-ceramic coating. Additionally installed thermal insulation, 25 mm thick.

On the mechanical control panel under the cover there is a heating temperature controller. There is also a power indicator and a built-in thermometer.

BOSCH Tronic 1000T ES50 has the following protective features:

• Protection of the electric water heater against overpressure by means of a safety valve;
• The rod thermostat, which works on the principle of expanding the tube at high heat and its pressure on the switch, will protect against overheating;
• Anti-freeze mode, in which the tank maintains a set temperature of 10 ° C in order to avoid freezing water;
• The enlarged magnesium anode protects the heating element from corrosion.

The boiler, with a lower connection, is installed vertically on the wall.

• low power consumption;
• compact tank size;
• easy installation;
• good thermal insulation;
• protection against freezing, overheating, corrosion and high water pressure;
• vertical installation, which will allow you to mount the device in a room of any size.

• not detected.

BOSCH Tronic 7000T ES75-5

main parameters
Price (in rubles)	from 12 010 to 14 765
Parameters (cm)	47x76.6x48.5
Weight, kg)	22.5
Heating method and tank type	electric heating, storage tank
Power, kWt)	2
Heating element type	"wet"
Connection	½
Maximum heating (°С)	73
Heating time up to 65 °C	2 hours 34 minutes
Maximum pressure (atm.)	8
Manufacturer	Bulgaria
Guarantee period	1 year
Mains supply (V/Hz)	230/50
Volume	75 liters

The wet type heating element is protected by a magnesium anode which has a status indicator.

The inside of the tank is covered with glass ceramics, as well as additional thermal insulation made of polyurethane foam, 32 mm thick. These coatings will save energy consumption and increase the service life.

On the mechanical control panel there is a built-in indication of the inclusion and status of the anode, as well as a temperature controller.

BOSCH Tronic 7000T ES75-5 is protected against overheating and high water pressure.

A boiler with a bottom connection is installed vertically, wall-mounted.

• high-quality energy-saving coating;
• self-diagnosis of breakdowns;
• protection against overheating, high pressure and corrosion.

• missing.

BOSCH Tronic 6000T ES 100-5

Main characteristics
Price	from 14,081 to 15,500 rubles
Dimensions (WxHxD)	47x96x48.6 cm
The weight	25.8 kg
Type of	accumulative
Heat	electric
Volume	10 liters
Heating element type, power	"dry", 2 kW
Max pressure	8 atm.
Connection	½
Maximum water heating	70 °С
Heating time	2 hours 4 minutes
Guarantee period:
on the tank	5 years
for electrician	1 year
Mains voltage	220 V
Production	Germany

The heating dry element has corrosion protection in the form of a magnesium anode.

The tank is equipped with a glass-ceramic coating and thermal insulation, which protect against heat loss and damage to the device due to overpressure or elevated temperature.

The water heater is controlled mechanically. The panel has a temperature controller and a power indicator.

BOSCH Tronic 6000T ES 100-5 has protection against overheating, overpressure, freezing and dry start.

Installation of the boiler on the wall is possible both vertically and horizontally. And the water supply can be carried out both from the side and from below.

• "dry" heating element;
• glass-ceramic coating with thermal insulation, retaining heat;
• simple control;
• control of pressure, temperature, freezing and dry start;
• modern design;
• clear management;
• the ability to mount the device horizontally and vertically;
• Possibility to install bottom and side water supply.

• not detected.

The review presented the best BOSCH water heaters of flow and storage type.

In order not to make mistakes when choosing, you must also take into account customer reviews and, of course, consult with experts.