Heating rod 3 kW 400V 6/4 inch for hot water tank - GEMA

2025-12-22T10:52:26+01:00

Price: 133.00

3 kW 400V heating element for hot water storage tanks and buffer tanks

The 3 kW heating element with 400V connection and 6/4 inch thread the Gema GmbH It is a reliable solution for electric hot water preparation in hot water storage tanks and buffer tanks. As an electric auxiliary heater, it can generate hot water independently of the boiler or support existing heating systems.

With a heating output of 3 kW The heating element is particularly suitable for storage systems in private households. The integrated temperature control allows for convenient setting of the desired water temperature.

Highlights/Advantages

⭐ 3 kW heating element for reliable electric hot water heating

⭐ Operation with 400V three-phase current for stable performance

⭐ Integrated thermostat with a temperature range of approximately 30–75 °C

⭐ Safety through integrated overheating protection

⭐ Standard 6/4 inch connection for many hot water and buffer storage tanks

Area of ​​application & Target audience

The 3 kW heating element It is suitable for numerous applications in the private heating sector and is a particularly simple solution for B2C customers for electric hot water preparation.

Typical areas of application:

Hot water storage tanks in single-family homes

Buffer storage tanks in heating systems

Domestic hot water storage tanks in residential buildings

Additional heating of hot water in summer operation

Support for existing heating systems

Everyday benefits

With the 3 kW electric heating element Hot water can be generated independently of the boiler. Especially in the summer months, the electric auxiliary heater enables efficient hot water preparation without having to operate the entire boiler.

The integrated thermostat control ensures that the desired water temperature is reliably maintained. At the same time, a safety shut-off protects the device from overheating.

Technology & equipment

The 3 kW electric heating element operates at a voltage of 400V three-phase current. The temperature can be adjusted via the integrated thermostat within a range of approximately... 30 °C to 75 °C set.

An integrated thermal safety shutdown provides additional protection against overheating.

The connection is made via a 6/4 inch thread, which is present in many hot water storage tanks and buffer tanks.

Efficiency & Environment

For efficient operation, it is recommended to set the temperature in the medium range. This reduces the formation of limescale deposits and extends the lifespan of the heating element.

The heating element is also suitable for photovoltaic systems where excess electricity can be used for hot water preparation.

compatibility & System integration

The 3 kW heating element is compatible with many hot water storage tanks and buffer tanks with 6/4 inch heating element connection.

Suitable for:

hot water storage tank

Buffer storage

domestic hot water storage

Hybrid heating systems

Technical data

Manufacturer | Gema GmbH
Product type | Heating element/heating cartridge
Performance | 3 kW
Tension | 400 V ~ 50 Hz
Connection thread | 6/4 inch
Temperature range | approx.30 °C to 75 °C
Overheating protection | integrated
medium | Water

Assembly and safety instructions

The heating element should be installed by a qualified specialist company This must be done. The heating element must be completely immersed in the water and must not be operated dry.

Since the device with 400V three-phase current For operation, a suitable electrical connection is required.

FAQ

Does the heating element require 230V or 400V?

The heating element requires a 400V three-phase power connection.

For which storage tanks is the heating element suitable?

The heating element is suitable for hot water storage tanks and buffer tanks with a 6/4 inch connection.

What does "heating element 3 kW" mean?

The power rating of 3 kW describes the electrical heating power of the device and determines how quickly the water in the storage tank is heated.

Can the heating element replace the boiler in summer?

Yes, the heating element can be used for hot water preparation alone in the summer.

Is the heating element suitable for buffer storage tanks?

Yes, the heating element can be used in both buffer storage tanks and hot water storage tanks.

Is there a temperature control system?

Yes, the integrated thermostat allows for easy adjustment of the desired water temperature.

Suitable system components

Buffer storage

hot water storage tank

Heating accessories

Security groups