Official global partner of Manchester City Football Club
Badge source: Frost & Sullivan
Cut your heating bills and carbon footprint with AUX air-to-water heat pumps that draw renewable heat from the air. Enjoy quiet, reliable performance backed by UK‑based customer support and a strong warranty.
Official UK distributor
Heat pumps, air conditioning and fan coil units for UK homes and commercial buildings, held in our own UK warehouse and backed by a 10‑year product warranty.
Slide, or move your cursor across, to change the season
What we supply
Everything is held in our UK warehouse and delivered nationwide, with design help and technical support from our own team.
Heat pumps
Replace your gas boiler with low‑carbon heating and hot water. The sealed refrigerant circuit stays inside the outdoor unit, so the installer makes water-side connections only.
Air conditioning
Quick, precise cooling in summer and gentle heating in spring and autumn, with app control and high efficiency ratings. From one room to a whole building.
Fan coil units
Heating and cooling from a single water circuit, in floor, wall, cassette and concealed versions.
Air conditioning
Multi splitOne outdoor unit for two to five rooms.4.5 – 12 kW 
Single splitMatched indoor and outdoor units for one room, office or small shop.2.75 – 7.2 kW 
Light commercialR32 systems for shops, restaurants and offices.12,000 – 60,000 Btu/h 
VRFWhole buildings, every room controlled on its own.Systems to 144 HP Who we work with
Homeowners
Installers, merchants and specifiers
Working with AUX UK
Heat loss review, system sizing and combination tables for multi-split systems.
Units held in our UK warehouse and delivered nationwide.
Technical support before, during and after installation.
Covers your AUX product from the date of commissioning. Register within 90 days and service every year.
Why AUX
AUX UK brings the strength of AUX, one of the world’s leading HVAC manufacturers, to the UK market with a focus on quality, performance and reliability. Advanced R&D and global manufacturing experience, with UK‑based technical expertise.
