The Sun Frost RF4, R4, and F4 are Sun Frost's smallest refrigerators and freezers. Like the R10 and F10, they have the same width and depth as the larger units. The F4 is a freezer-only unit. For convenience, these units would require a higher base cabinet, or they could be placed on a countertop. The 4 cubic foot models are also ideal for use in bus conversions, boats and RVs.
Sun Frost refrigerators and freezers are so outstandingly energy-efficient, powering a home with solar power or other low output energy sources is both feasible and affordable. All models are available in 12, 24, 48 volt DC, or 110 or 220 volt AC. Even in a home using conventional utility power, energy consumption for refrigeration is typically cut by a factor of five!
Sun Frost participates in the U.S. government ENERGY STAR® program, and several of the models bear the ENERGY STAR label.
In addition to unrivaled energy efficiency, Sun Frost offers amenities not found in conventional refrigerators, such as high humidity, food-saving storage, ultra-quiet operation and an easy-to-clean interior.
Every Sun Frost is custom crafted - you choose the hinge side and finish. Your Sun Frost can be finished with a number of laminate or wood finishes. Sun Frost is now also offering a stainless steel option.