Bosch Tronic 2000 T 100 Liter Vertical Electric Water Heater

The Bosch Tronic 2000 T 100B electric water heater, reference 7736503351, is a vertical storage water heater for domestic hot water production with 100 liters of usable capacity and 2,000 W of power. Its cylindrical design, manual thermostat and simple operation make it a practical solution for homes that need a stable DHW reserve without using gas.

The storage water heater features a vitrified steel tank, CFC-free polyurethane thermal insulation and a magnesium anode to protect the interior against corrosion. It is exclusively vertical installation and includes 1/2" hydraulic connections, a maximum operating pressure of 8 bar and IP24 electrical protection.

Vertical 100-liter electric water heater

The Tronic 2000 T 100B offers a usable storage capacity of 100 liters, placing it among the higher-capacity models in the Tronic 2000 T domestic range.

This capacity provides a significant reserve of hot water for showers, washbasins and other household water points. Bosch includes 100 liters among the capacities intended for installations with higher DHW demands, although final sizing should always be based on the number of users, consumption habits and simultaneous water usage points.

2,000 W electric power

The water heater incorporates a 2 kW electric heating element to heat the water stored in the tank.

It operates with single-phase supply at 230 V and 50 Hz, with an approximate rated current of 8.7 A.

For a 50 °C water temperature increase, the documentation for this generation states a heating time of approximately 3 hours and 16 minutes, which may vary depending on the inlet water temperature, thermostat setting and actual operating conditions.

Adjustable manual thermostat

The Bosch Tronic 2000 T range is characterized by its manual thermostat, which allows the storage temperature to be adjusted easily.

For this model, the adjustment range is approximately between 10 and 65 °C. The energy label for reference 7736503351 specifies a factory setting of 57 °C.

The manual control makes it possible to adapt the temperature to the needs of the home without electronic systems or additional connectivity.

Vitrified steel tank

Hot water is stored in a vitrified steel tank, designed to provide resistance to continuous contact with water.

The vitrified coating creates a protective layer over the steel and is complemented by a magnesium sacrificial anode, whose function is to help protect the tank against corrosion processes.

As with any water heater equipped with a magnesium anode, its condition should be checked periodically following the manufacturer's maintenance instructions.

Integrated magnesium anode

The Bosch Tronic 2000 T comes standard with a magnesium anode. This component is gradually consumed during operation and acts as a protective element for the tank.

The service life of the anode depends on factors such as water composition and hardness, operating temperature and frequency of use, so it is important to respect the inspection intervals indicated by Bosch.

CFC-free polyurethane insulation

Between the tank and the outer casing there is a CFC-free polyurethane insulating layer.

The thermal insulation helps limit heat losses once the water has reached the selected temperature, reducing the need for the heating element to switch on continuously to keep the water hot.

Energy class C and load profile L

Reference 7736503351 has energy class C for water heating and a declared load profile L.

According to Bosch's official ErP data sheet, it has a water heating energy efficiency of 37% and a standardized annual electricity consumption of 2,736 kWh/year.

These values are obtained in accordance with the standardized procedures of the European energy labeling regulations and are used to compare products under standardized conditions. Actual household consumption depends on the amount of water used, selected temperature, inlet temperature and consumption habits.

Up to 144 liters of mixed water at 40 °C

Although the storage capacity is 100 liters, the official energy label declares a volume of 144 liters of mixed water at 40 °C (V40).

This value represents the amount of usable water at a reference temperature of 40 °C after mixing stored hot water with cold water and provides a more representative measure of DHW availability for everyday use.

Maximum pressure of 8 bar

The tank is designed for a maximum allowable pressure of 8 bar.

The installation must include the corresponding hydraulic safety components and comply with the specifications indicated by Bosch to avoid overpressure in the storage water heater.

Accessories such as a safety valve and insulation sleeves are supplied in this range, depending on the supply configuration planned by the manufacturer.

1/2" hydraulic connections

The cold water inlet and hot water outlet connections are 1/2", making it easy to integrate into domestic DHW installations.

The cold water inlet and hot water outlet are located at the bottom of the unit, in line with the vertical configuration of the Tronic 2000 T.

IP24 protection

The water heater has an IP24 protection rating, which provides protection against the ingress of solid objects of certain sizes and against water splashes.

The location must always respect the electrical safety zones of the bathroom and the mounting distances and conditions specified in the regulations and in the Bosch manual.

Vertical wall installation

The Bosch Tronic 2000 T 100B is designed exclusively for vertical installation. The unit is fixed to a wall with sufficient load-bearing capacity to support its weight when full.

The storage water heater weighs around 24-25 kg empty and approximately 125 kg when full of water, so the strength of the support and proper fastening are essential during installation.

Cylindrical format

The water heater features a cylindrical design in white finish. The documentation for this reference specifies an approximate height of 1,023 mm, with a body diameter of about 445 mm and a maximum commercial width close to 452 mm according to market documentation.

Its depth, including the elements required for installation, is approximately 440 mm.

Easy operation and accessible maintenance

Bosch highlights the simplicity of operation, installation and maintenance in the Tronic 2000 T range. By using a manual thermostat and a conventional storage design, the user can easily adjust the temperature without digital menus or complex settings.

The main maintenance operations should focus on periodically checking the magnesium anode, safety valve, hydraulic connections and the general condition of the tank.

Technical features of the Bosch Tronic 2000 T 100B

• Brand: Junkers / Bosch.
• Range: Tronic 2000 T.
• Model: TR2000T 100B.
• Reference: 7736503351.
• Type: storage electric water heater.
• Application: domestic hot water.
• Installation: vertical.
• Usable capacity: 100 liters.
• Electric power: 2,000 W.
• Supply: 230 V.
• Frequency: 50 Hz.
• Approximate current: 8.7 A.
• Thermostat: manual.
• Approximate temperature range: 10-65 °C.
• Factory setting according to ErP data sheet: 57 °C.
• Energy class: C.
• Load profile: L.
• Water heating energy efficiency: 37 %.
• Standardized annual consumption: 2,736 kWh/year.
• Mixed water at 40 °C: 144 liters.
• Sound power level: 15 dB.
• Tank: vitrified steel.
• Corrosion protection: magnesium anode.
• Insulation: CFC-free polyurethane.
• Maximum allowable pressure: 8 bar.
• Water connections: 1/2".
• Protection rating: IP24.
• Approximate heating time ΔT 50 °C: 3 h 16 min.
• Height: approximately 1,023 mm.
• Body diameter: approximately 445 mm.
• Approximate depth: 440 mm.
• Empty weight: approximately 24.9 kg.
• Full weight: approximately 124.9 kg.
• Color: white.
• EAN: 4054925912777.

Bosch 100-liter water heater for DHW production

The Bosch Tronic 2000 T 100B 100-liter provides a simple solution for homes that need to generate and store hot water using only electricity. Its 2,000 W power, vitrified tank, magnesium anode, manual thermostat and polyurethane insulation offer the essential features of a domestic storage water heater.

Its 100-liter capacity, L load profile and availability of up to 144 liters of mixed water at 40 °C make it a particularly suitable option when you want a large hot water reserve with a vertical unit that is easy to operate.