Xboiler | Devex Systems | Heating Excellence

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The X boiler range of condensing gas boilers are modern, European made devices that offer a range of benefits to the home owner. Their advanced design and compact size make them suitable for a variety of different locations throughout the home. These systems have a very wide range of modulation that allow the boiler to heat very small areas with low heat demand. Their transparent control panels make these boilers very easy to use and they are adapted to work with domestic hot water tanks, solar systems, heat pumps and multi zone hydraulic separators.

  • Description


Technical Features

  • Stainless steel heat exchanger with spacious coil
    • ensures constant water flow over a long cycle
    • reduces debris accumulation
  • High efficiency modulating pump with Pulse Width Modulation (PWM)
  • High modulation range: 12% – 100%
  • Weather compensation optional
  • Low level of NOx emission (NOx – Class 5)
  • Modern and easy to use control panel


  • Can be connected to a domestic hot water tank with coil via a 3-way valve (pre-installed in the boiler) and controlled via a sensor probe