Size the room first
Measure the conditioned space and account for glazing, sun, occupants and heat-producing equipment. The calculator returns a range rather than false precision.
Use the BTU calculator →UK BUYING GUIDE
Commercial air conditioning
Commercial cooling needs a site-specific load calculation and installation design. Product-only comparisons can be misleading when occupancy, ventilation, opening hours and electrical supply are unknown.
Choose the right route
Prepare the spaces, operating hours, heat-producing equipment, fresh-air needs and access constraints before requesting proposals.
No incomplete catalogue records
We have not published placeholder products for this system type. Use the planning route below for sizing, permissions and installation scope.
Prepare an installation enquiryCompare like with like
Published sound, energy and room figures can use different test conditions. Open each product dossier to see source dates and evidence notes.
How CoolCompare checks data →Check the practical fit
Portable units need an exhaust route. Split systems need permissions, a safe outdoor-unit position and qualified installation.
Portable vs split →