Therma-Hot from Vehicle Systems is a hydronic heating system designed for entry-level Class A diesel motorhome owners. The system provides unlimited hot water and quiet, uninterrupted heating, according to the manufacturer.
Therma-Hot features a tankless hot-water system for unlimited hot water (up to the RV’s freshwater-tank capacity) and allows users to heat different rooms in the motorhome with separate thermostats.
Vehicle Systems Inc., (866) 715-0138, vehiclesys.com.