SWWS 1008

Article Number 15038901

Hot water tank SWWS 1008
with smooth-tube heat exchanger

(heating, preparation of domestic hot water)

The hot water storage tanks are enamelled in accordance with DIN 4753 and the smooth-tube coils are specially dimensioned for operation with heat pumps. Very good thermal insulation guarantees low heat losses. Domestic hot water is prepared using the continuous flow principle.

Suitable for heat pumps up to max. 21 kW heating output and solar thermal systems up to approx. 6 m² effective collector area.


Storage volume according to ERP: 914 litres
Nominal capacity: 864 litres
Heating water connection: R 1 1/4".
Cold water connection: 1 1/4".
Smooth tube heat exchanger: 5.60 m² (heating water circuit) - 3.0 m² (solar circuit)
Weight: approx. 360 kg incl. insulation
Unit dimensions (Ø x H): 990 x 2180 mm incl. insulation
Tilting dimension: 2220 mm with insulation
Colour: silver-grey

Additionally included in delivery:

  • Protective anode

Optionally available:

  • Electric heating element 3/6/9 kW
Article Number 15038901
Equipment designation SWWS 1008
Standing loss 141
Hot water storage tank volume 914
accessories EN
Energylabel EN

Possible energy efficiency classes
Space heaters (35° C, 55° C): A+++ to D Ӏ Combined space heaters: A+++ to G Ӏ Combi heaters: A+++ to D Ӏ Hot water preparation: A+ to F Ӏ Combination combi heaters: A+++ to G Ӏ Hot water tanks: A+ to F Ӏ Domestic hot water preparation: A+ to F Ӏ Ventilation: A+ bis G