Hajdu HD 400 indirect hot water tank with insulation

The Hajdu HD 400 coil-free hot water tank is primarily designed for heating from an external heat exchanger, but can also be heated with a subsequently installed electric heating element. The hot water tank has a closed system design, so it is suitable for supplying hot water to multiple water points. The water obtained from the tank is suitable for both bathing and cooking purposes.
Thanks to the polyurethane/polyester high-quality environmentally friendly insulation surrounding the inner tank, the HD 400 tank is truly energy-efficient, ensuring that the water stays warm for a long time with minimal energy consumption.
The inner tank of the hot water tank is protected against corrosion by a special fire enamel coating and an active anode, thus ensuring a long service life of the tank even in the most aggressive waters.

Warranty: 3-year full, 10-year tank warranty