Commercial Air Source Heat Pumps


Commercial Air Source Heat Pumps


Heat pump technology has been used around the world for decades. It delivers effective, low carbon heating and hot water. Air source heat pumps absorb heat from the outside air, in the same way that a fridge extracts heat from its inside. This heat can then be used to heat radiators, underfloor heating systems, or warm air convectors and hot water in your business.

You need to use electricity to power the pump which circulates the liquid in the outside loop, but for every unit of electricity used by the pump, you get between two and three units of heat – making this an efficient way to heat a building.


“Ecodan is one of the most advanced, efficient heating systems available today.”

From an office block to a school, our large range of Ecodan air source heat pumps offer an alternative choice to traditional heating systems.

Mitsubishi Electric is a pioneer in the development of renewable heat pump technology that offers improved energy efficiency and meets tough legislation.

Using proven inverter driven heat pump technology to deliver effective, low carbon heating and hot water, Ecodan systems provide a simple, renewable solution that rivals traditional heating systems:

Capable of reducing running costs and CO2 emissions

Easy to design, install and maintain

Fully scalable and can work independently or in conjunction with other systems

Optimised systems from 4kW to 688kW


Ecodan CAHV

Specifically designed for large applications, the Ecodan CAHV air source heat pump monobloc system can operate singularly, or form part of a multiple unit system. The CAHV also comes equipped with a wide range of controller features as standard.

A multiple unit system has the ability to cascade available units on and off to meet the load from a building. As an example of this modulation, a 16 unit system allows 0.5kW increments of capacity, from 18kW all the way up to 688kW. This level of modulation is unprecedented within the heating industry and with cascade and rotation built in as standard; the Ecodan CAHV system is perfectly suited to a wide range of commercial applications


Key Features:

Multiple unit cascade control of up to 688kW capacity

Split refrigerant circuits within each CAHV provide 50% back up

Ability to rotate units based on accumulated run hours

Provides from 25ºC up to 70°C water flow temperatures without boost heaters

Hermetically-sealed monobloc design

Low on-site refrigerant volume


Zubadan technology delivers 43kW at -3ºC with minimal drop off down to -20ºC