Qingdao Haiang HVAC Equipment Co., Ltd.,

Qingdao Hiounce HVAC Equipment Co., Ltd., established in 1958, specializes in the R&D and manufacturing of gas-fired combination boilers, condensing boilers, and modular boilers—with an annual output of 120,000 units. In partnership with Italy’s Cosmo Group, the company is committed to delivering international-standard, high-quality, low-carbon, and environmentally friendly gas thermal energy equipment solutions.

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ZunYu

Floor-Standing Electric Boiler

This product features an instantaneous heating element design, delivering rapid heating response, quiet and stable operation, and combining high heating efficiency with long-term durability. Powered solely by electricity—with no combustion—it emits no exhaust gas, dust, or noise, making it exceptionally clean and eco-friendly, fully aligned with green, low-carbon heating trends.

Its simple structure eliminates the need for complex piping networks, enabling flexible installation and wide applicability across residential, office, and commercial heating environments. Multiple safety protection mechanisms further reduce operational risks and ensure long-term, reliable performance.

Equipped with smart remote control, the unit supports real-time operational monitoring and safety alerts—allowing users to stay fully informed of equipment status anytime, anywhere—delivering a safer, greener, quieter, and more convenient heating experience.

Category:

Electric Boilers
  • Instantaneous Heating Element
    Fast heating efficiency, silent operation during heating, and long service life.
  • No Exhaust Gas, No Dust, No Noise
  • Zero Pollution
    Aligned with green heating trends.
  • No Complex Piping Required
    Suitable for diverse applications.
  • Multi-Layer Safety Protection
    Reduces operational risks.
  • Smart Remote Control
    Real-time monitoring and safety alerts.
Parameter HA-RD40 HA-RD50 HA-RD60
Dimensions (mm) 950×815×470 950×815×470 950×815×470
Power (kW) 40 50 60
Voltage (V) 380 380 380
Current (A) 60 75 90
Heating Area 360–400 m² 460–500 m² 560–600 m²
Required Wire Gauge ≥16 mm² Standard National Copper Wire ≥25 mm² Standard National Copper Wire ≥35 mm² Standard National Copper Wire