WS 300 + 500 hot water tanks

WS 300 + 500

These hot water tanks are characterised by their optimised, dimensioned heating surfaces and were specially developed for combination with Hargassner biomass heating systems. The WS 300-S and 500-S hot water solar storage tanks also have a second smooth-pipe heat exchanger for solar operation.


  • Optimised, dimensioned heating surfaces
  • Especially for Hargassner biomass heating systems
  • Second smooth tube heat exchanger for solar operation
  • Energy-saving CFC-free PUR insulation
  • Energy efficiency class C
  • Optically appealing cladding
  • Adjustable feet

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