21 certified models

Liebherr lab refrigerators and freezers

Every Liebherr lab refrigerator certified under ENERGY STAR and listed for the US market, fastest first. Each model page has the full certified specs and comparable machines from other makers.

Model	Type	Form factor	Total volume	Daily energy use
SFFfg 5501	High Performance Freezer	Upright	13.9 cu ft	1.44 kWh/day
SFFvh 5501	High Performance Freezer	Upright	9.08 cu ft	1.67 kWh/day
SFPvh 1402	High Performance Freezer	Upright	46.8 cu ft	5.26 kWh/day
SFPvh 6501	High Performance Freezer	Upright	20.3 cu ft	2.84 kWh/day
SFPvh 8401	High Performance Freezer	Upright	28.6 cu ft	3.08 kWh/day
SFTfg 1501	High Performance Freezer	Upright	3.5 cu ft	0.38 kWh/day
SFTsg 1501	High Performance Freezer	Upright	3.5 cu ft	0.38 kWh/day
SRFfg 3501	High Performance Refrigerator	Upright	11.2 cu ft	0.63 kWh/day
SRFfg 5501	High Performance Refrigerator	Upright	18.3 cu ft	0.73 kWh/day
SRFvh 5501	High Performance Refrigerator	Upright	18.4 cu ft	0.77 kWh/day
SRFvh 5511	High Performance Refrigerator	Upright	19.3 cu ft	1.36 kWh/day
SRPvh 1402	High Performance Refrigerator	Upright	46.8 cu ft	1.34 kWh/day
SRPvh 1412	High Performance Refrigerator	Upright	46.8 cu ft	2.24 kWh/day
SRPvh 6501	High Performance Refrigerator	Upright	20.2 cu ft	0.66 kWh/day
SRPvh 6511	High Performance Refrigerator	Upright	21.4 cu ft	1 kWh/day
SRPvh 8401	High Performance Refrigerator	Upright	29.7 cu ft	0.79 kWh/day
SRPvh 8411	High Performance Refrigerator	Upright	30.4 cu ft	1.26 kWh/day
SRTfg 1501	High Performance Refrigerator	Upright	4 cu ft	0.31 kWh/day
SRTvg 1501	High Performance Refrigerator	Upright	4 cu ft	0.34 kWh/day
SRTvg 1511	High Performance Refrigerator	Upright	4 cu ft	0.51 kWh/day
SRTvh 1501	High Performance Refrigerator	Upright	4 cu ft	0.34 kWh/day

Source: ENERGY STAR certification data, US EPA. Data build 2026-09-29. Brand names are as the maker certified them, with obvious variant spellings merged.