Water Storages

Solar layered accumulator

Learn more

Water Storages

Solar layered accumulator
SP 500 – 1,500 SW 1 + 2

 

 

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.

Your Benefits

Technical Details

Types SP 500
(SW 1 only)
SP 650
(SW 1 only)
SP 825 SP 1,000 SP 1,500
(SW 2 only)
Accumulator Volume Litre 476 647 796 892 1,445
Diameter ø without insulation mm 650 750 750 790 1,010
Diameter ø with insulation mm 850 950 950 990 1,250
Height without insulation mm 1,630 1,660 1,910 2,020 2,090
Height with insulation mm 1,720 1,750 1,980 2,090 2,160
Port 8 pcs IT inches 6/4″ 6/4″ 6/4″ 6/4″ 6/4″
Weight SW1 (without insulation) kg 102 107 128 158  –
Solar heat exchanger bottom SW1 1″ IT 2 2 2 3  –
Weight SW2 (without insulation) kg  –  – 152 183 250
Solar heat exchanger top/bottom SW2 1″ IT  –  – 2/2 2/3 3/3