Blue Star Deep Freezers are just what you need to ensure a smoothly running business. They are built in such a way that interior temperature is maintained without electricity for as long as 10 hours. So the perishables won't spoil, even if there's a power failure.What's more, they use less electricity and help you save on your power bills. Features Robust construction for heavy duty use Corrosion resistant body Tropicalised for high ambient temperatures Locks in all models High density PUF insulation for better holding time High energy-efficient compressor