The Alde uses radiant, hydronic central heating to create silent, gentle air movements that fill an RV with pleasant warmth and natural humidity. The boiler is powered by propane and electricity, and the system is filled with warm glycol, which heats the air via convectors.
Technical Details
Set your head and water temperature from one location
Step out of the shower and into the comfort of a warm, cozy towel
Enjoy comfort and warmth with every step
Truma’s sister brand, Alde, was founded in 1949 and is a leader in hydronic heating systems for RVs. Based in Sweden, Alde works with Truma in North America to offer a selection of premier products like two-in-one heating and hot water systems, heated towel rails, and in-floor heating for RV manufacturers based in the U.S. and Canada.
The Alde uses radiant, hydronic central heating to create silent, gentle air movements that fill an RV with pleasant warmth and natural humidity. The boiler is powered by propane and electricity, and the system is filled with warm glycol, which heats the air via convectors. The natural convection is based on the principle that heated air rises to the ceiling and flows downward again as it cools.
Alde relies on natural convection, the simple principle that warm air moves upwards. When the heated air rises from the strategically placed vents and reaches the ceiling, it circulates back down towards the floor as it cools and reheats. The circulating air warms furniture and surfaces, creating a barrier in front of windows to keep the cold at bay.
All Alde Hydronic Heating systems rely on glycol as the heating fluid that keeps your RV comfortably warm. Glycol also protects against corrosion and bacteria growth. To maintain these benefits, glycol must be replaced every two years. Schedule your glycol exchange with a Truma Service Center today!