The tank insulation is performed using NOFIRE technology with 70 mm thick, 100% recyclable polyester (which is an environmentally friendly material) with a high R-value and B-s2d0 high fire-resistance class in accordance with the European EN 13501 requirements

On the outside, the standard design tanks with a volume of up to and including 5000 l are protected by plastic covering.  

Optional availability of tank modification according to a customer drawing (location of connection pipes, flanges, connection diameters, type and thickness of insulation), which is calculated individually.

1.The ZK series tank is designed for use in heating systems!

2. The heat storage tank is designed for operating temperatures ranging from +2 to +95 °C using water, aqueous-glycol solutions as well as alcohol ones.

3. All models in this series have the following design features:

A) The tanks are made of durable stainless steel and are designed for long-time running.

B) The lower support for the tank is based on the ring bearing principle, allowing the tank weight to be evenly distributed on the floor surface and ensuring stability.

C) All tanks are equipped with inlet and outlet fittings made from a seamless, thick-walled pipe.