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Lab Expo Solar Chest Freezer 59-SEF401 comes with dual compartment design, and it provides separate compressor for each compartment. Equipped with zero maintenance, brushless, thermostatically controlled DC compressor. Use of CFC free refrigerant R134a makes these freezers environment friendly.
$3,768.00 $ 3140
| Capacity | 550 L |
| Load temperature | ≤-25ºC |
| Outer rotor compressor | FM65DC |
| Refrigerant | R134a |
| Input voltage | 12 V/24 V |
| Input power | 116 W |
| Energy consumption | 1.24 kW.h/24 h |
| Foaming | Cyclopentane |
| Body colour | White, silver, red |
| Dimension | 1680 × 752 × 886 mm |
| Net weight | 56 kg |
| Gross weight | 62 kg |
Function Implementation Sample preservation ≤-25ºC maintains frozen state for biological specimens Dual compartment storage Separate compressors enable independent temperature zones Field deployment 12 V/24 V input voltage supports solar-powered off-grid use Continuous operation 1.24 kW.h/24 h energy consumption allows extended runtime Temperature-sensitive materials Cyclopentane foaming enhances insulation for stable cooling
Lab Expo Solar Chest Freezers provide precise cold storage using photovoltaic power for strong operation in grid-limited environments. Designed as a solar deep freezer apparatus, they offer precise temperature control, efficient compressor performance, and eco-friendly refrigerants to protect temperature-sensitive materials. Durable build and consistent cooling support laboratories and facilities requiring energy-efficient, long-duration preservation.