Accumulation tank ATTACK HRS1500K
Accumulation tank ATTACKInstallation exampleInstallation example with ATTACK WOOD&PELLET boilerInstallation example with ATTACK PELLET 30 AUTOMATIC Plus boilerInstallation example with ATTACK SLX boilerInstallation example with ATTACK DPX boilerInstallation example with ATTACK FD Automat boilerPreview of the comprehensive solution ATTACK


  • equalisation of an inequal boiler output and higher comfort
  • lower fuel consumption – boiler works at full output, i.e. with optimal efficiency
  • long life of the boiler and chimney – minimum production of tars and acids at full ouput
  • option to combine with another means of heating (accumulation electricity, solar devices)
  • option to combine radiators with underfloor heating
  • higher comfort of operation
The accumulation tanks ATTACK HRS are made from the quality steel and serve for accumulation of the heating water as well as for preparation of the D.H.W. by an internal enameled exchanger. The ATTACK HRS1500K model is accessorized with an extra exchanger to be connected to the solar system. Tanks of this type have a built-in magnesium anode in the D.H.W. tank to increase resistance against corrosion.

ATTACK HRS: 10x socket G 1 1/2", 6x socket G 1/2", 2x socket G 1" – solar circuit, 2x socket G 1" – D.H.W.
Position 1-6 1755 
Position 2-7 1345 
Position 3 1072 
L-max. length of the el. heating body 920 
Position 4-8 820 
Position 5-9 375 
Position RS 375 
Position AS 895 
Ø D1 – Diameter without insulation 1000 
Ø D2 – Diameter with insulation of 100 mm 1200 
Height 2032 
Height with insulation of 100 mm 2132 
R – Slope dimension without insulation 2160 
Max. operating temperature 95° °C
Max. operating pressure 3 bar
Area of exchanger 3,6 m²
Volume of exchanger 19,8 l
Max. operating pressure 10 bar
Volume 160 l
Max. operating temperature 95° °C
Max. operating pressure 6 bar
Volume 1260 l
Weight 265 kg
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