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Maintaining comfortable indoor temperatures at large doorways is a constant challenge for commercial and industrial facilities. Frequent door openings allow valuable heat to escape and cold air to enter, which can drive up energy costs and reduce occupant comfort. A Water Heated Air Curtain provides

Heated Air Curtain systems sit at the intersection of comfort, operating cost control and doorway performance.

GZ THEODOOR TECH CO.,LTD. is a professional high technology enterprise, focus on R&D and manufacture energy saving products, such as Heat Pump Water Heater, Air Curtain, Fan Heater, Ventilating Fan and Thermal Radiant Heater, etc. As one of the star brands in the industry, Theodoor produces a variet