Heating storage

Heating buffer with patented thermal and hydraulic stratification system for the in- and outlet connections, provides an excellent stratification of the warmth in the buffer. Available standard sizes 500, 800, 1000, 1500, 2200, 2500, 3000 und 5000 litres, all types either with one or two or without solar heat exchanger.

Inside enamelled tank for central domestic hot water systems, upper heat exchanger with special oversized surface for best heat pump or condensing boiler performance; solar systems can be connected to the second bottom heat exchanger, prepared for auxiliary heating by an electrical element. Available standard sizes 350 and 500 litres.

Inside enamelled solar domestic hot water tank for central hot water supply, two heat exchangers with big surface, prepared for auxiliary heating by an electrical element. Available standard sizes 200, 300, 400, 500, 750 und 1000 litres.

Heating buffer tank with integrated big stainless steel corrugated tube for legionella safe preparation of DHW, with large dimensioned oval tube heat exchangers. The area of application ranges from single-family houses to hotels and industrial buildings. Available standard sizes 500, 800, 1000, 1250, 1500 und 2200 litres, each type with one stainless steel heat exchanger and two solar heat exchangers. The HSK exclusive version - highest efficiency of solar input and tap water output. With patented thermo-hydraulic stratification system SLS® - unique in its category!

Heat buffer tank with integrated stainless steel corrugated tube for legionella safe preparation of DHW, with well dimensioned heat exchangers out of circular tube, improved layering of the heating return line in the stratification pipe. Perfectly suitable for single and two family houses. Available standard sizes 700 und 1000 litres, each type with one stainless steel heat exchanger and two solar heat exchangers.

If no buffer tank is available that is fitting for your application, we also offer special buffer manufacturing in almost every sizes and types, for example for industrial large installations or as seasonal tank for energie self-sufficient houses.