Stratified tank with Wolf coil SE-2-750, silver color. 8908584

Standing tank with coil, 750 L, silver

The tank is made of steel, with a double layer of enamel on the inner wall and the coil – this provides basic corrosion protection. Additionally, the SE-2-750 model incorporates electric anode, which acts as an active cathodic protection system – it not only protects the steel from rust but also compensates for possible enamel damage during operation.

The heating coil is low‑mounted and made from smooth tube, allowing faster water heating and higher continuous efficiency. There is no need to wait for the whole tank to heat up – heat is transferred directly from the lower zone, where the temperature is lowest. This means more hot water at once, without temperature drop during prolonged draw.

Insulation is not just an aesthetic issue – here we have hard polyurethane foam under a foil jacket, insulated on all sides. Heat losses have nowhere to hide – the temperature stays high for a long time, even during extended pauses in the heat source operation. This reduces cyclic start‑ups of the boiler or heat pump.

At the top of the tank there is a connection for an additional electric heater – ideal for support during periods of low renewable energy availability or failure. No need to replace the whole system – just add a heater.

A bottom inspection opening allows checking the internal condition and cleaning sediment – no need to dismantle the whole assembly. The installer can inspect the anode, remove sediment or replace parts without removing the tank.

The silver‑gray colour is not only aesthetic – it is a standard enclosure for professional installations, fitting well into technical spaces: boiler rooms, ventilation or utility rooms. There are no plastic parts or coloured stickers – everything works, not just looks.

Warranty: 5 years for the tank, 2 years for electrical components. This is not marketing – it confirms the quality of workmanship and materials.