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Polar leasing and the fiberglass advantage. Polar Leasing Company’s 100% seamless fiberglass design provides a continuous surface which keeps the insulated structure completely intact, free of moisture damage and bacteria formation. Plus, all the interior corners are rounded to further ensure a sanitary environment. The NSF-approved flooring system provides a non-slip durable finish which greatly reduces the risk of slips and falls. With the unit being completely seamless, it can easily be cleaned with a hose; without damaging the insulation.

Fiberglass Advantage

Polar Leasing Company’s walk-in refrigeration units are designed and engineered specifically for outdoor use. Every unit is built to withstand the elements and to maintain its efficiency as outdoor conditions change. With thousands of units being used across the country and around the world, Polar King units offer worry-free operation under the worst conditions.

Fiberglass Advantage


A seamless exterior assures economical operation even in the most intense heat. Tested above 175°F, Polar Leasing’s fiberglass design is the perfect fit for warm weather climates.


The inherent strength of fiberglass allows a Polar Leasing unit to withstand blowing debris and abuse associated with heavy thunderstorms.


Saltwater can be a real challenge for operations near the coast, especially when dealing with a metal walk-in. Because fiberglass does not rust, dent or corrode, this problem is eliminated.


Even heavy snow is no match for a Polar Leasing refrigerated rental. The roof can be rated to withstand a snow load of up to 100 lbs. per sq./ft.

About Polar Leasing

In early 2002, Polar Leasing Company, Inc., was created by Polar King to accommodate the growing demand for walk-in refrigeration rentals. It has expanded its walk-in rental fleet to cover most of the United States and other parts of North America, offering both short- and long-term rentals to industries of all types. Within the last 5 years, we began the process of building a specific division dedicated to Life Science Supply Chain. Polar Leasing offers the largest all-electric fleet of temporary refrigeration, with more than 80 distribution depots and a 24/7 service hotline. For more information, visit or contact Polar Leasing, 4410 New Haven Ave, Fort Wayne, IN 46803 USA. In an emergency, call 866-574-4573 or write