How the system works
An outdoor unit and one or more indoor units move heat rather than producing it through direct resistance. Inverter control continually adjusts output to match the room demand.
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Modern inverter systems that provide efficient room heating in winter and cooling in summer from the same equipment.
What’s included
How it works
Why choose ARC AIR?
An outdoor unit and one or more indoor units move heat rather than producing it through direct resistance. Inverter control continually adjusts output to match the room demand.
Single-split and multi-split arrangements can provide individual temperature control in the rooms that need it, subject to a suitable system design.
ARC AIR assesses capacity, unit positions, pipework and drainage routes, associated electrical work and commissioning requirements before providing a clear quotation.
Common applications
Every property is assessed individually. These are common uses rather than automatic recommendations.
Recent ARC AIR installations
Genuine photographs of domestic LG and Midea systems installed by ARC AIR.




Frequently asked questions
It transfers heat between indoor and outdoor air. The process can be reversed, allowing the same system to heat in winter and cool in summer.
It can suit many UK homes, particularly individual rooms, extensions, lofts, garden rooms and properties using direct electric heating. A survey is needed to confirm suitability.
Room size, insulation, glazing, orientation, occupancy and other heat gains influence the required capacity. Correct sizing supports comfort, control and reliable operation.
Google Reviews
“I was very impressed with the whole process, David arrived promptly, on a Bank Holiday ! He explained how the system and controls worked, and left everything clean and tidy. I would have no hesitation in recommending ARC AIR Ltd to anyone looking for a professional installation.”
Thomas Ansell · Heating and cooling installation
Areas covered
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