Q. What are the different types of resurfacers?
A. There are two major manufacturers of the ice resurfacer: Zamboni and Olympia. Each manufacturer provides a variety of machines with different types of fuel or power. The newest technology involves the use of batteries or fuel cells. Some other sources of power are compressed natural gas, liquid propane and gasoline. Most gasoline power resurfacers are used outdoors. There are at least two arenas in Minnesota in which the resurfacer is powered by a long electric cord.