Since the distribution of its fuel oil burners in 1932, Joannes has managed to adapt to the world of heating with its compact, gas, or condensing wall-mounted boilers.
The brand is also at the origin of pellet stoves and gas burners.
Note: for burner JOANNES (Jolux 3) - MAZECO - ZAEGEL HELD (AX)
Permanently under tension , they supply the motor with an auxiliary phase. Voltage mentionnen on...