Forum Discussion

mlts22's avatar
mlts22
Explorer II
Dec 30, 2016

Why don't TC makers use the Truma Combi units?

Out of curiosity, I wonder why TC makers don't use the Truma Combi unit which has been out for a few years in the US and been out for much longer across the pond. For what it does, it is perfect for ...
Truck Campers
Geewizard's avatar
Geewizard
Explorer
Jan 05, 2017
I'd give a lot for a quieter furnace with much lower current draw. The Truma Combo unit would do that for me, and more. It simply isn't going to happen if I cannot buy a unit and do it myself.

So, I'll install the Olympian Wave catalytic heater instead and use a small 12v fan to circulate the air.

Or look into the Propex Heater.

About Travel Trailer Group

44,055 PostsLatest Activity: Dec 23, 2025