Lab refrigerators and freezersENERGY STAR certified
Thermo Scientific TSX1-1230FA-SS
12.9 cu ft high performance freezer lab refrigerator.
Total volume
12.9 cu ft
Daily energy use
2.59 kWh/day
Form factor
Upright
NSF/ANSI 456 certified
No
Of 114 certified high performance freezer lab refrigerators and freezers, 73 have a lower daily energy use than the TSX1-1230FA-SS (2.59 kWh/day).
At 2.59 kWh/day it uses about 945 kWh a year, roughly $123 at 13¢/kWh.
- Maker
- Thermo Scientific
- Model
- TSX1-1230FA-SS
- Type
- High Performance Freezer
- Form factor
- Upright
- Total volume
- 12.9 cu ft
- Doors
- 1
- Glass doors
- 0
- Defrost
- Automatic
- Daily energy use
- 2.59 kWh/day
- NSF/ANSI 456 certified
- No
- Refrigerant
- R-290
- On the market since
- Apr 2026
- ENERGY STAR certified
- 29 Apr 2026
Source: ENERGY STAR certified lab refrigerators and freezers dataset, US EPA, record 4594434, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the TSX1-1230FA-SS
Certified lab refrigerators and freezers from other makers, same color class, within 20% of its speed.
| Model | Type | Form factor | Total volume | Daily energy use |
|---|---|---|---|---|
| Haier DW-30L350F | High Performance Freezer | Upright | 12.9 cu ft | 2.59 kWh/day |
| PHCbi MDF-MU339HL-PA | High Performance Freezer | Upright | 13 cu ft | 1.41 kWh/day |
| Liebherr SFFfg 5501 | High Performance Freezer | Upright | 13.9 cu ft | 1.44 kWh/day |
| Midea MD-25L308 | High Performance Freezer | Upright | 10.8 cu ft | 1.07 kWh/day |
| Midea MD-40L308 | High Performance Freezer | Upright | 10.8 cu ft | 1.07 kWh/day |
| Swisslog Healthcare SLHC-MD-25L308 | High Performance Freezer | Upright | 10.8 cu ft | 1.07 kWh/day |
Thermo Scientific
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|---|---|---|---|---|
| TSX50086FA-ULTS | Ultra-Low Temperature Freezer | Upright | 24.1 cu ft | - |
| TSX50086CA-ULTS | Ultra-Low Temperature Freezer | Upright | 24.1 cu ft | - |
| TSX60086FA-ULTS | Ultra-Low Temperature Freezer | Upright | 28.8 cu ft | - |
| TSX60086LA | Ultra-Low Temperature Freezer | Upright | 28.8 cu ft | - |
| TSX60086CA-ULTS | Ultra-Low Temperature Freezer | Upright | 28.8 cu ft | - |
| TSX70086FA-ULTS | Ultra-Low Temperature Freezer | Upright | 33.6 cu ft | - |
| TSX70086CA-ULTS | Ultra-Low Temperature Freezer | Upright | 33.6 cu ft | - |
| TSX40086FA-ULTS | Ultra-Low Temperature Freezer | Upright | 19.3 cu ft | - |