Stratified storage tank ATTACK SS1250K
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
Stratified storage tank ATTACK SS is based on the ATTACK AS and the ATTACK S types. It is accessorized with an extra exchanger for connection to the solar circuit.

ATTACK SS: 10× socket G 1 ½", 5× socket G ½", 2× socket G 1" – solar circuit
Position 1-6 1655 
Position 2 1175 
Position 3 988 
L – max. length of the el. heating body 100 
Position 4 695 
Position 5-9 285 
Position SU 565 
Position SF 1415 
Position RS 285 
Position AS 850 
Ø D1 – Diameter without insulation 950 
Ø D2 – Diameter with insulation of 100 mm 1150 
Height 1975 
Height with insulation of 100 mm 2025 
R – Slope dimension without insulation 2064 
Max. operating temperature 95° °C
Max. operating pressure 3 bar
Area of exchanger 3,0 m²
Volume of exchanger 19,8 l
Max. operating pressure 10 bar
Volume 1239 l
Weight 172 kg
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