Xtreme 30

Xtreme 30

Unique 2-in-1 heat exchanger
Extreme hot water efficiency
Innovative control system
Built-in flue gas recovery

Energy label AEnergy label A XL

  • 26 kW power
  • CW4

Xtreme 30

The Xtreme boiler has been designed with today’s discerning consumer in mind. You demand greater energy efficiency and higher performance from your boiler, but you also want comfort, warmth and peace of mind and that’s exactly what the Xtreme delivers.

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Article number 35014
Signature Output 26
Nominal load upper value kW 4.00 - 26.30
Nominal load lower value kW 3.60 - 23.70
Maximum CH water temperature °C 90
Nominal load lower value tap water kW 3.60 - 30.50
DHW Flow Rate at ΔT 25°C l/min 19
DHW Flow Rate at ΔT 35°C l/min 13.50
DHW temperature (factory setting) °C 55
Height mm 766
Width mm 450
Depth mm 277


  • Intergas Range brochure
  • Xtreme factsheet


  • New service procedure (47.82 MB)
  • Operation instructions Xtreme
  • Installation manual Xtreme (57.72 MB)


  • Warranty Terms and Conditions