26 certified models

PHCbi lab refrigerators and freezers

Every PHCbi 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
MDF-DU500ZHA-PA	Ultra-Low Temperature Freezer	Upright	18.6 cu ft	-
MDF-DU502VH-PA	Ultra-Low Temperature Freezer	Upright	18.8 cu ft	-
MDF-DU502VHA-PA	Ultra-Low Temperature Freezer	Upright	18.8 cu ft	-
MDF-DU503VH-PA	Ultra-Low Temperature Freezer	Upright	18.5 cu ft	-
MDF-DU503VHA-PA	Ultra-Low Temperature Freezer	Upright	18.5 cu ft	-
MDF-DU503VXHA-PA	Ultra-Low Temperature Freezer	Upright	18.7 cu ft	-
MDF-DU700ZH-PA	Ultra-Low Temperature Freezer	Upright	26 cu ft	-
MDF-DU700ZHA-PA	Ultra-Low Temperature Freezer	Upright	26 cu ft	-
MDF-DU702VH-PA	Ultra-Low Temperature Freezer	Upright	25.7 cu ft	-
MDF-DU702VHA-PA	Ultra-Low Temperature Freezer	Upright	25.9 cu ft	-
MDF-DU703VH-PA	Ultra-Low Temperature Freezer	Upright	25.9 cu ft	-
MDF-DU703VHA-PA	Ultra-Low Temperature Freezer	Upright	25.9 cu ft	-
MDF-DU703VXHA-PA	Ultra-Low Temperature Freezer	Upright	25.9 cu ft	-
MDF-DU901VHA-PA	Ultra-Low Temperature Freezer	Upright	30.1 cu ft	-
MDF-MU339HL-PA	High Performance Freezer	Upright	13 cu ft	1.41 kWh/day
MDF-MU539HL-PA	High Performance Freezer	Upright	17.8 cu ft	1.86 kWh/day
MDF-MU549DHL-PA	High Performance Freezer	Upright	16.8 cu ft	2 kWh/day
MDF-U731M-PA	High Performance Freezer	Upright	23.8 cu ft	2.89 kWh/day
MPR-S1201RXH-PA	High Performance Refrigerator	Upright	56.3 cu ft	3.19 kWh/day
MPR-S1201XH-PA	High Performance Refrigerator	Upright	56.3 cu ft	3.19 kWh/day
MPR-S300H-PA	High Performance Refrigerator	Upright	12.3 cu ft	1.49 kWh/day
MPR-S500H-PA	High Performance Refrigerator	Upright	19.7 cu ft	1.35 kWh/day
MPR-S500RH-PA	High Performance Refrigerator	Upright	19.7 cu ft	1.35 kWh/day
PF-L5181W-PA	General Purpose Freezer	Upright	5 cu ft	0.66 kWh/day
PR-L5181GW-PA	High Performance Refrigerator	Upright	5 cu ft	0.42 kWh/day
PR-L5181W-PA	High Performance Refrigerator	Upright	5 cu ft	0.31 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.