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AccuWIN - Heat accumulator

Obtains optimum performance from your heating system

Convenient and variable use

  • Different accumulator types and sizes can be connected
  • Can be used in niches because of the forward-pointing connections
  • Tank temperatures can be easily read off the tank
  • Can be combined with fresh water module FRIWA30


  • Best thermal insulation due to 100 mm fleece insulation
  • Unique, patented connection between two buffer tanks
  • Covers as standard to reduce radiation

Reliable and safe

  • Long service life thanks to quality steel and powder coating
  • Resistant polystyrene jacket
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