CondexaPRO 500 Series

Outputs (kW): 50 – 70 – 100 (cascades up to 3MW)

The CondexaPRO is Vokèra by Riello’s range of condensing light commercial boilers. Unlike many systems on the market, the CondexaPRO has been designed to provide water to three different circuits at different temperatures, either supplied as direct take off’s or via a header system utilizing controls as required.

The CondexaPRO is often the solution of choice for: hotels, offices and large domestic properties supplying domestic hot water, high temperature heating (radiators) and low temperature heating (underfloor).


  • Sophisticated multi-zone heating control and monitoring which may negate the need for a BMS in some cases
  • 4 Star class A efficiency†
  • Powerful high head fan
  • Each combustion unit can be individually serviced or maintained without loss of other units
  • Large heat exchanger surface area
  • Copper & stainless steel heat exchanger
  • 3 temperature circuits from boiler
  • Up to 8 additional zones via zoning kits
  • Versatile flue options
  • Built-in water drain
  • Automatic burner ignition sequence reversal
  • Can work with water glycol mix up to 50%
  • LPG conversion kit included as standard
  • Built-in sequence control

† According to EEC 92/42

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The CondexaPRO is extremely versatile and is suitable for a wide range of commercial applications, including churches, schools, offices, hotels and many more. The flexible nature of the CondexaPRO, means it can easily integrate with renewable solutions to maximise energy savings. To discuss your project with Vokèra by Riello’s dedicated commercial team, email: