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Lab refrigerators and freezersENERGY STAR certified

Follett REF25i-6D-*****S*

22.4 cu ft high performance refrigerator lab refrigerator.

Total volume

22.4 cu ft

Daily energy use

2.98 kWh/day

Form factor

Upright

NSF/ANSI 456 certified

Yes

Of 927 certified high performance refrigerator lab refrigerators and freezers, 849 have a lower daily energy use than the REF25i-6D-*****S* (2.98 kWh/day).

At 2.98 kWh/day it uses about 1,088 kWh a year, roughly $141 at 13¢/kWh.

Maker
Follett
Model
REF25i-6D-*****S*
Type
High Performance Refrigerator
Form factor
Upright
Total volume
22.4 cu ft
Doors
1
Glass doors
0
Defrost
Automatic
Daily energy use
2.98 kWh/day
NSF/ANSI 456 certified
Yes
Refrigerant
R-600a
On the market since
Oct 2023
ENERGY STAR certified
8 Jul 2025

Source: ENERGY STAR certified lab refrigerators and freezers dataset, US EPA, record 4470591, data build 2026-09-29. Figures are as the maker certified them. How we use this data.

Other makers

Machines comparable to the REF25i-6D-*****S*

Certified lab refrigerators and freezers from other makers, same color class, within 20% of its speed.

ModelTypeForm factorTotal volumeDaily energy use
True Refrigeration TSCI-600PR-SWS-R-WW-1AHigh Performance RefrigeratorUpright22.1 cu ft1.86 kWh/day
True Refrigeration TSCI-600PR-SWG-R-WW-1AHigh Performance RefrigeratorUpright22.1 cu ft2.32 kWh/day
Thermo Fisher Scientific TSG2305GAHigh Performance RefrigeratorUpright21.9 cu ft1.82 kWh/day
Cardinal Health CHG2305GAHigh Performance RefrigeratorUpright21.9 cu ft1.82 kWh/day
Fisher Brand FBG2305GAHigh Performance RefrigeratorUpright21.9 cu ft1.82 kWh/day
Thermo Fisher Scientific TSG2305SAHigh Performance RefrigeratorUpright21.9 cu ft1.82 kWh/day

Follett

More Follett lab refrigerators and freezers

ModelTypeForm factorTotal volumeDaily energy use
REF12i-5B-*00G*High Performance RefrigeratorUpright10.5 cu ft1.14 kWh/day
REFOMN12i-00-*00SHigh Performance RefrigeratorUpright10.5 cu ft1.14 kWh/day
REF12i-00-*00S*High Performance RefrigeratorUpright10.5 cu ft1.14 kWh/day
REF12i-5D-*00S*High Performance RefrigeratorUpright10.5 cu ft1.14 kWh/day
REF12i-5B-*00S*High Performance RefrigeratorUpright10.5 cu ft1.14 kWh/day
REFOMN12i-00-*00GHigh Performance RefrigeratorUpright10.5 cu ft1.14 kWh/day
REF12i-5D-*00G*High Performance RefrigeratorUpright10.5 cu ft1.14 kWh/day
REF12i-00-*00G*High Performance RefrigeratorUpright10.5 cu ft1.14 kWh/day

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