Chefs Who Blast Get the Savings! Blast chilling/freezing can save you time, money and energy. Our wide range of products are easy to use and can help your operation run more efficiently while complying with HACCP food safety guidelines. Save prep time while preserving food and maintaining peak flavor/texture. Manufactured with the environment in mind with CFC-and HCFC-free, cyclopentane insulation. Warranty: 2 Years Parts and Labor, 5-Year Compressor Warranty (self-contained units).