Garage heater recommendations

[quote=“theblue,post:17,topic:37628"”]

I want a solution that runs off used motor oil… but they’re really expensive I’ve been told.

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My uncle built a setup for that, waste oil burn. Collects from the airplanes he services and his vehicles has enough heat to do the water heater which heats the floor in his shop, his house, his shop, the apartment on his property, the water heater for the house, etc and has more heat than he knows what to do with.

As for the original poster, get a nice ceiling mount Modine for natural gas and never look back