How much heating and cooling can your heat pump really deliver?
Size only tells you cooling. See how it heats at 5, 17, and 47°F, cools at 95°F, and how efficiently.
8,487 units, updated Nov 1, 2026. Browse all
Where to start
Find my size
Calculate heating and cooling needs for your floor area and local climate.
Most efficient heat pumps by class
Compare models by cooling and heating efficiency and output.
Rebate programs
Heat pump rebates in your state or province, and the models that meet each program's thresholds.
Cold-climate heat pumps ranked by heating efficiency and output at 5°F
Every size
6,000 Btu, 9,000 Btu, 12,000 Btu, 15,000 Btu, 18,000 Btu, 24,000 Btu, 30,000 Btu, 36,000 Btu, 42,000 Btu, 48,000 Btu, 54,000 Btu, 60,000 Btu
Most popular brands
Carrier, Costway, Daikin, Fujitsu, Gree, LG, Mitsubishi Electric, MRCOOL, Pioneer, Senville, Tosot, Trane
How much heat do you need on your coldest day?
Enter your ZIP and floor area. We'll estimate your home's heating load on your area's coldest days and show the sizes certified to deliver it at 5°F.
Have a load calculation already? Enter your heat loss
Compare heat output in Btu/h, not the size on the box: at 5°F the typical heat pump is certified to deliver 77% of its 47°F rating. How the certified figures work
What is Heat Pump List?
- Independent, unbiased comparison of the performance of every heat pump in the certified data, to help you find the right one for your home.
- Always up to date. New data is checked daily, for new models and for updated tests of existing ones.
- Tools and guides to work out the size you need, check a quote, and understand the figures.