SKS-1W – Hygiene Hot Water Tank

Our model series of layered combination storage tanks with high-quality stainless steel corrugated pipe and a smooth pipe heat exchanger (SKS-1W)

The SKS-2W is suitable for legionella-free domestic water heating. Efficient storage of heat by means of stratified conduction devices. The drinking water is heated by a high-quality corrugated stainless steel pipe. The smooth tube heat exchanger enables connection to a solar thermal system.

Furnishing

  • Insulation:
    75 mm for type 500 = solid foamed PU or HVI insulation and removable foil jacket in RAL 9006 silver (pre-assembled)
    from type 600 with removable 120 mm GREEN LINE insulation with foil jacket in RAL 9006 silver (applied to 100 mm) and 100 mm cover insulation
  • With 1 smooth tube heat exchanger
  • High-quality stainless steel corrugated pipe DN 32
  • Return stratified pipe for temperature-dependent stratification of the heating return flow.
  • Layered loading unit.
  • For storage with Green Line insulation, sensor strip under the zip.
  • Communicating buffer connection possible with all buffer storage units of the same size.

Description

Storage application Heating, hot water
Operation area Heat pumps, district heating, gas condensing value, heating inserts, wood, pellets, solid fuels, oil condensing value, solar
Models 500, 600, 825, 1000, 1150, 1500, 2000
Heat exchanger with a heat exchanger (1W)
Material Steel S235JR (raw inside, primed outside)
Permissible operating temperature for heating water max. 95 °C
Permissible operating pressure for heating water max. 3 bar
Permissible operating pressure for drinking water max. 10 bar
  • Smooth tube heat exchanger 1″ IT
  • Stainless steel corrugated pipe 1¼” IT
  • Vent 1¼” IT
  • 10 sleeves 1½” IT, including 1 sleeve for return layer pipe and 1 sleeve for electric heating inserts (except type 600 Ø 790 has no sleeve for electric heating inserts)
  • 3 sleeves ½” IT (except type 600 Ø 790 has only 2 sleeves ½” IT)
  • Type 500 all connections at approx. 45°, from type 600 onwards at approx. 90°

ELECTRIC HEATING ELEMENT

Electric heating insert 1½” male, with regulator and limiter, including seal, can be combined with PV systems.

  • Electric heating inserts available with a heating output of 2 to 12 kW
  • Stainless steel jacket for maximum protection against corrosion
  • 30 to 78°C, STB 110°C
  • From 400V three-phase.

 

Technical details

Immersion depth 300mm, 350mm, 450mm, 550mm, 650mm, 750mm
Voltage 230V, 400V
Performance 2.0kW, 3.0kW, 4.5kW, 6.0kW, 7.5kW, 9.0kW, 12.0kW,

 

Details per item number

  • Item No. 610405 :
    • Installation depth: 300 mm
    • 230V
    • 2.0kW
  • Item No. 610406
    • Installation depth: 350 mm
    • Voltage: 230V
    • Power: 3.0 kW
  • Item No. 610407 :
    • Installation depth: 350 mm
    • Voltage: 400V
    • Power: 4.5 kW
  • Item No. 610408 :
    • Installation depth: 450 mm
    • Voltage: 400V
    • Power: 6.0 kW
  • Item No. 610409 :
    • Installation depth: 550 mm
    • Voltage: 400V
    • Power: 7.5 kW
  • Item No. 610410 :
    • Installation depth: 650 mm
    • Voltage: 400V
    • Power: 9.0 kW
  • Item No. 610424 :
    • Installation depth: 750 mm
    • Voltage: 400V
    • Power: 12.0kW