The cheapest version of a refrigerant air dryer that you are going to be able to find is the non-cycling refrigerant air dryer. The non-cycling dryers’ refrigeration stays on continuously while the compressor is running. If you have a smaller operation that does not need air all the time, these machines will work for you.
The Words Warthog and the Stylized Warthog are Registered in U.S. Patent and Trademark Office. Reg. No. 7,109,357 and 7,109,356