International Thermal Research Zephyr Heat-Water Heater

[Glider]

Does anyone have any experience with International Thermal Research?

They make a combination furnace/water heater, diesel fired. Their Class B-sized unit is called the Zephyr. It utilizes a coolant loop and flat plate heat exchangers, similar to the Espar, but uses a low-pressure burner nozzle, which they claim is less susceptible to clogging than the Espar.

Their main office is in B.C., and they have a US office in Vancouver, WA.

Oasis Heating Systems | International Thermal Research

[BroncoHauler]

Interesting. Not petite by any means at 10" x 14" x 19", but being a combo unit it could be worth considering.


Herb

[Glider]

Definitely not small. But interesting to note that it is almost exactly the same size as a six gallon Suburban water heater, which is 13" x 13" x 19". But it will make a much larger hole in your wallet than a Surbuban...