Alutherm B 510


The members' boiler

This revolutionary design sets a new standard for assembly time and reduces costs accordingly. The manifolds (Tichelmann system) and the condensate tray are already built into each casting. This reduces the number of parts and reduces the risk of malfunctions
and thus reliability increases. The supply and return pipes both run out of the boiler at the rear. The central heating boiler
consists only of a molded front, back and center piece.


  • For industrial use
  • Low hydraulic pressure drop due to parallel flow
  • High modulation range
  • Low air resistance and flue gas side resistance
  • Best value for money
  • Fully water-cooled combustion chamber
  • Global patented design
  • Manifolds (Tichelmann system) and condensate tray built into the castings => long life
  • High efficiency up to 108,1%
  • High power per m2


Nominal power 510 kW
Return tax 30% 108,1%
Length 1550 mm
Width 700 mm
Height 1504 mm
Weight: 429 kg
NOx (n=1) Class 6
Water pressure 6 Bar
Maximum flow temperature 90°C
Ø Flue gas connection 250 mm
Sound level according to EN813/2013 art.4 -
Small footprint 1,08 m2 for 510 kW
Manifolds (tichelmann) and condensate tray integrated in the castings: long service life