Best Heat Pumps — Rankings
10 data-driven rankings · updated 2026-07-29
Every ranking below is generated automatically from the specifications in the Heat Pump Database, compared at matching test conditions wherever possible. They update as new products are added.
Best Air Source Heat Pumps by SCOP
Top 20 ranked
Best Air Source Heat Pumps by COP
Top 20 ranked
Best Ground Source Heat Pumps
Top 20 ranked
Best Water Source Heat Pumps
Top 20 ranked
Quietest Air Source Heat Pumps
Top 20 ranked
Best R290 (Propane) Heat Pumps
Top 20 ranked
Best Small Heat Pumps (3–6 kW)
Top 20 ranked
Best Medium Heat Pumps (7–12 kW)
Top 20 ranked
Best Large Heat Pumps (13–25 kW)
Top 20 ranked
Best High-Temperature Heat Pumps
Top 20 ranked