Simplifies Piping

End-O-Therm uses air instead of water as a cooling medium.  The only piping required is a short run from the generator to the cooler and another short run to the furnace.  All the water pipes, valves and subsequent water-cooling systems are eliminated.  Gas piping is simplified by mounting the End-O-Therm directly on the side of the generator with the cooler inlet at the same level as the retort outlet.