Condensing gas boiler Varino

8 models from 65 kW to 300 kW

  • Boiler constructed of Titanium enhanced stainless steel
  • No minimum water flow requirement and no need of shunt pump or balancing vesse
  • Patented and unique premix burner with 8 to 100% modulation
  • Installation simplicity
  • Very high efficiency: up to 99% GCV / 110% NCV
  • O2 sensor: combustion monitored and adjusted for optimal flame and boiler efficiency characteristics
  • Interfaces with any type of system control
  • Very low NOx: < 50 mg/kWh (based on 3% O )

Standard supply

WR - VARINO is supplied with

  • Boiler construction of titanium enhanced stainless steel components for total elimination of corrosion
  • Patented and unique fully premix burner system with ionization flame sensor
  • O2 sensor monitors and adjust combustion parameters for optimum flame and boiler efficiency characteristics
  • 100°C Varino safety temperature limiter
  • Boiler temperature sensor
  • Water return temperature sensor
  • Flue gas temperature sensor
  • Siphon for condensates drain
  • Complete control panel including: ON/OFF switch, re-setable overheat safety thermostat, boiler control thermostat, five button manual controller, connection for interfacing laptop computer



Navistem B2100 controls system


Varino is equipped with Navistem B2100 controls system.


  • Easy-to-use thermostat module for boilers with 1 or 2 power levels
  • Ensure boiler safety against overheating
  • Timer and pulse meter (optional)

Standard supply:

  • 2 power levels control thermostat (max 95 °C)
  • Safety thermostat 110 °C
  • Fuses
  • Main switch
  • Burner fault indicator
  • External fault indicator
  • Overheating indicator
  • Water thermometer
  • Fault relays
  • 3.20 m capillary pipes


Details & Warranty

Details & Warranty

  • Heating element: 5 years warranty can be extended to 10 years
  • Electrical equipment + burner: 2 years