Quangao Agro-Tech Co., Ltd is a leading designer and manufacturer of forced air heater and heat recovery ventilator. With over 10 years in the business, we specialize in providing climate solutions and heating and ventilating systems for the agricultural, farm, horticultural, industrial, construction, greenhouse environments and special event / party tent rental industries.

Over 30 years of combined heating industry experience make up our team of dedicated Mechanical HAVC and Electrical Engineers. Quangao Engineers specialize in mechanical design, heat transfer, combustion, and ventilation. We've been recognized for this expertise, holding dozens of national patents, software copyrights, and certifications such as ISO9001, EU CE, and US FCC.

Quangao Company provides fuel-efficient, dependable, and consistent Air Heaters powered by propane, natural gas or electricity, as well as competitively priced Material Drying Room, Heat Recovery Ventilation System, High-temperature Disinfection Transfer Box, Biosecurity-enforced Shower Room, Vehicle Drying Room, High Pressure Washer, and more. Quangao products are developed & manufactured in Zhengzhou with easy installation, consistent performance, and low maintenance in mind, All delivered with a commitment to superior service.

Our products have gained popularity in over 30 domestic provinces and numerous countries abroad. Customers worldwide appreciate and favor our solutions for their reliability and performance.