Electric hot water tank SP SW 1 + 2

solarfree-standingvertical

The details of this solar hygienic layered accumulator’s design are tailored perfectly to Hargassner control and hydraulic systems. Besides an integrated return spread sheet and variable sensor positioning, this accumulator convinces through a highly efficient solar heat exchanger. SW 1 – heat exchanger at the bottom SW 2 – heat exchanger at the top It is available with a bottom solar heat exchanger or solar heat exchangers at the top and bottom. With the bottom-positioned smooth pipe heat exchanger, a perfect solar integration is possible. In the twin solar heat exchanger version, the top heat exchanger is used to heat the top layer of the accumulator tank quickly. The lower heat exchanger is for complete loading of the accumulator tank and for pre-heating of the water at low solar heat generation. Bottom or bottom & top positioned heat exchanger for optim. solar integration Return spread sheet for efficient accumulator utilization Sensor strip for easy and flexible installation Perfect connecting positions for Hargassner hydraulic systems Non-woven fabric insulation, hard cover and coupler insulation Legionella-resistant drinking water heating Floor insulation and fire protection class B2 Energy efficiency class C / with additional storage tank insulation energy efficiency class B Accumulators without insulation on reques