Conventional Hot Water Boilers

Hot water boilers (HWB) are pressurised vessels that burn combustible fuel or use electricity to heat water. 

A gas or oil fired burner that is attached to your hot water boiler generates heat that is transferred to the water by a heat exchanger.  The hot water is circulated through pipes throughout your building into radiators or other components to disperse the heat.  

unical boilers

Unical Hot Water Boilers

Tubman Heating source and supply a number of conventional hot water boilers from Unical in Italy. The steel pressurized ELLPREX boilers cover a large kW range which satisfies any system’s need. Output range for the ELLPREX is 340kW to 7, 000 kW. See below for more options.

Contact our Sales Team today to discuss your options.

Product Name

Specifications

unical-ellprex-conventional-hot-water-boiler

Ellprex

  • Pressurized steel boiler for gas, oil or heavy – oil pressure jet burners
  • Elliptic boiler body up to the model 970 kW
  • Maximum Working Pressure: 6 bar
  • Floating furnace from the model 730 up to the model 7000
  • Thermal exchange optimisation
  • Adjustable door with double opening (left and right)

Modal

  • Only for central heating
  • 10 models available from 64kW to 291 kW
  • Pressurized steel boiler for operation at a fixed temperature, higher than 50⁰C
  • Heat exchange optimization for short flame fuels
  • Heat exchange ratio for preventing condensation
  • Completely adjustable door
unical-recal-conventional-hot-water-boiler

Recal

  • Warm water steel boiler for temperature up to 95⁰C
  • Total radiation, dry, anti-condensate combustion chamber
  • Hinged door with eversible opening
  • Gas or oil fired
  • Output from 21 kW to 70 kW