• Low Energy, A-Class, auto-modulating system pumps (EEI ≤ 0.23).
  • 10 : 1 modulation ratio, the highest range of modulation.
  • Low NOx (Class 5 according to European Directive UNI EN 483).
  • Condensing heat exchanger.
  • Built-in hydraulic separator with one direct zone with low energy pump.
  • Built-in thermoregulation with external probe supplied as standard.
  • Interface with wide display for complete management, that can be removed from the boiler and located inside the house as a control panel.

B.S.I. model (with built-in tank):

  • 60 lt. built-in DHW tank.
  • 2 lt. expansion vessel for DHW circuit as standard