Thanks to the combination of a heat accumulation tank with the possibility of heating fresh water using a stainless-steel hot water coil, you get the functionality of the buffer in combination with the heating capabilities of a hot-water heat exchanger.

In a nutshell:

  • SVS - heat accumulation tank with INOX coil
  • SVWS - heat accumulation tank with INOX coil and additional steel coil
  • capacities: 500L - 1,000L
  • modern production technology

Heat accumulation tank

The combination of a central heating buffer with fresh water heating by a stainless hot water coil 

Get unrivalled quality

Our products are made of selected steel grades supplied by reliable suppliers. For your confidence and safety, all of our heat exchangers pass tightness tests.

High-quality thermal insulation

The proper insulation thickness minimises energy loss.

Large tank capacity

The SVS and SVWS tanks have a capacity of 500L or 1,000L.

Technical data
Product codeSVS-500SVS-1000SVWS-500SVWS-1000
Energy efficiency class C C C C
Energy efficiency label Download Download Download Download
Product data sheet Download Download Download Download
Coil capacity
ctotal/stainless steel/steel (L)/td>
496 / 26 / - 902 / 28 / - 496 / 26 / 10 902 / 28 / 19
Coil area
nstainless steel/steel (m2
5,0 / - 5,5 / -  5,0 / 1,65 5,5 / 2,23
Insulation thickness 50 80 50 80
Insulation material PUR PUR PUR PUR
Possibility of using a heating element
User Manual Download Download Download Download
Diameter (mm)Height (mm)
SVS-500 750 1677
SVS-1000 950 2132
SVWS-500 750 1677
SVWS-1000 950 2132
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