Electric boilers like the WDR series provide zero emissions, no noise, and eliminate the need for fuel storage and flue gas chimneys, making them safer and more environmentally friendly for urban or indoor installations.

The PLC microcomputer allows for precise temperature and pressure settings via a man-machine interface, enabling fully automated operation that removes the need for constant manual monitoring.

The system features a full range of protections, including leakage protection, water shortage protection, grounding protection, steam overpressure protection, and power failure protection.

Separating the cabinet prevents the electrical components from being exposed to the high heat of the furnace, which avoids heat aging and significantly extends the lifespan of the electronic controls.

The boiler body is constructed from high-quality pressure vessel steel plates, with all weld seams automatically welded and verified through X-ray inspection to ensure structural integrity.

The WDR series achieves a thermal efficiency of 98% due to the use of high-efficiency insulation materials and an optimized heating design that minimizes heat dissipation loss.