45kW, space heaters, radiator with fan, water to air heat exchanger.

Struggling to heat commercial premises with radiators?

Our fan assisted water to air heat exchanger space heaters will circulate large volumes of hot air around large open spaces like offices, workshops, factories, garages, domestic as well as  commercial buildings.

Other sizes are available

The 45kW unit will require roughly a 15-20kW boiler to generate enough comfortable heat for an open space area of around 130m2 @ 3-4m height.

The unit comes with bracket, holding bolts, a controller with adjustable thermostat and 3 way fan speed adjustment.

Very easy to install, can be connected and work alongside existing radiators.

The fan on the 45kW space heater has the following air flow rate in meter cubes. 

Speed 1 - 1300m3.

Speed 2 - 2000m3.

Speed 3 - 3000m3.

Following scenario is at fan speed 3.

With average water temperature flowing in to the heat exchanger being a constant 65 deg C, it now returns at around 40-45 deg C. 

Assuming air entering heat exchanger being 15 deg C will now be heated to 25 deg C.

The specific heat capacity of the above scenario is 9-11kW.

An assumed variable constant for the water flow rate is assumed to be around 440 litres per hour.

For full product page please click HERE for a link.

For a product unpacking video click HERE.

Please scroll through pictures for specifications and data tables.

If you have any questions regarding this or any other product, please get in touch, contact details can be found by clicking a link HERE.