Renewable Heating for Commercial Property

We can supply / design / specify a number of solutions for heating large business or commercial spaces with Biomass, Heat Pumps, Solar or Multi Energy Systems, including:

  • Self contained / free standing boiler and fan air units
  • Container units
  • External or internal boiler houses
  • Fan coil units in all sizes
  • Ground or Air source heating systems
  • Solar Thermal systems
  • Heat Recovery

Understanding and planning your heat usage in line with your work cycle is a vital part of these systems. Our Technical Manager can advice on your requirements for heating large commercial spaces.

Why buy from Ashburn?  Buying from the authorised UK distributor ensures your warranty and MCS status are protected


biomass boiler unitBiomass Hot – Air Unit


This unit contains a KP boiler, bin (400 liters) for pellets, fuel feeder, GSM unit for remote status reporting, blow air unit and chimney.

The unit is available in two power versions and is ideal for heating large areas with hot air.

Parameters Value
Boiler Type KP 22S/KP 52S
Rated Output 29kW/49,2kW
Output range 8,6 – 29/14,7 – 49,2kW
Boiler Class 5
Efficiency 90,9 / 90,4 %
Fuel consumption 1,9-6,6 / 3,44 – 11,63 kg x hod -1
Flue gas temperature 94 – 148 / 110 – 153 °C
Setting range of room temperature 5 – 25 °C

We distribute the Reventon range of fan coil heaters, including the Reventon Farmer.

Container Biomass Boiler Room

The boiler room is built into a transport ISO 20 ‘container (s) (5900×2400×2600 mm) or a purpose built ‘mini container’ containing boiler(s) as required. The boiler room can also be equipped with a solar system, buffer vessel, chimney, DHW tank and pellet silo. The unit is delivered on-site as a complete pre-built system.

heat pump and solar

log stove and renewable heating specialists

Single or Cascading, air or ground source Heat Pumps