Mann wird von Sonne unter der Dusche angestrahlt

Water Storages

Solar hygienic layered accumulator

Water Storages

Solar hygienic layered accumulator
SP 500 – 2,000 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. It is available with a bottom solar heat exchanger or solar heat exchangers at the top and bottom.

SW 1 – heat exchanger at the bottom
SW 2 – heat exchanger at the top

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.

Solar-Hygiene-Schichtpuffer HSP 500 – 1.500 SW 1+2 | Hargassner

Your Benefits

Solar hygienic layered accumulator

SP 500–1500 SW 1 + 2

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 request

Technical Data

Types		HSP 500 (SW 1 only)	HSP 650 (SW 1 only)	HSP 825	HSP 1,000	HSP 1,500 (SW 2 only)
Accumulator Volume	l	495	650	790	930	1,506
Diameter ø without insulation	mm	650	750	750	790	990
Diameter ø with insulation	mm	850	950	950	990	1,230
Height without insulation	mm	1,630	1,660	1,910	2,020	2,090
Height with insulation	mm	1,720	1,750	2,000	2,110	2,180
Connectors 8 pcs IT	inches	6/4	6/4	6/4	6/4	6/4 (2)
Stainless steel pipe – water volume	l	22	32	36	36	45
Stainless steel corrugated pipe 5/4″ ET heating area	m²	5	6.5	8	8	8.2
Weight SW1 (without insulation)	kg	153	173	188	203	–
Solar heat exchanger bottom SW1 1″ IT	m²	2	2	2	3	–
Weight SW2 (without insulation)	kg	–	–	222	240	276
Solar heat exchanger top/bottom SW2 1″ IT	m²	–	–	2/2	2/3	3/3