Alumini extremely compact condensing heat exchanger


  • High output range in a very compact housing
  • Reduce the risk of clogging and scaling
  • High flame stability over the whole capacity range
  • High modulation range and low pneumatic resistance

Product description

The Alumini series offers compact, cost-effective and lightweight residential aluminium heat exchangers in capacities up to 38kW or 143 MBTU/hr.

With its small dimensions, it is perfectly suitable for use in compact, wall hung boilers. It provides a high output to comply with the latest requirements for use in residential condensing boilers.

The Alumini® is an aluminium casted monobloc. Aluminium has an excellent thermal conductivity giving eight times better heat transfer coefficient compared with stainless steel.

The heat exchanger is casted, so there are no internal gaskets required. It has a fully water cooled combustion chamber design and therefore no ceramic insulation is needed. It has large and simple water channels resulting in low hydraulic resistance. They reduce your risk of clogging and scaling.  
The heat cells can be combined with Furinit® premix burners and gas adaptive systems.


  • Condensing wall hung boilers for central heating
  • Condensing combination boilers

Download the European Heat Exchanger Solutions Brochure pdf
Download the American Heat Exchanger Solutions Brochure pdf