




Host, installation backplane, manual.
Product Specifications – theodoor Air Curtain Machines
theodoor specializes in air curtain machines with over 21 years of experience, focusing on high-quality, energy-efficient, and durable products certified by US standards and exported to Europe and America. The brand holds 94 national patents and is recognized as a high-tech enterprise and Guangdong provincial industry brand.

[H3 model length 0.9 meters] Door height within 3 meters
CNÂ¥396.20

Remote control model, suitable for 1.8m door width/3m height
CNÂ¥720.00

Button Style, 0.9 Meters Door Width/3 Meters Height Suitable
CNÂ¥324.00
1. Harmony Wind Series
2. Harmony Wind Series – HARMONYWIND
For door heights below 2.5m, select standard models.
For door heights above 2.5m, choose models with higher wind speed or volume.
For special environments (strong outdoor wind, dust, large indoor/outdoor temperature difference), select models with greater wind speed or volume.
Door width should match air curtain length; for wider doors, install multiple units side by side.
US certification for export markets
94 national patents including utility model patents for innovative air duct systems and portable air curtains
SGS, STu, China product certifications
Recognized high-tech enterprise and Guangdong provincial industry brand
Beijing City Sub-center
Hong Kong-Zhuhai-Macao Bridge
Beijing Water Cube
Mercedes-Benz Cultural Center
Tianjin National Games
Mercedes-Benz Arena
Germany CHILLVENTA
Milan International MCE
Korea HARFKO
Canton Fair
Refrigeration and Air Conditioning Exhibitions
theodoor air curtains combine advanced motor technology, premium materials, and patented innovations to deliver reliable, energy-saving, and high-performance air curtain solutions suitable for a wide range of commercial and industrial applications.

[G6 model length 1.2 meters] Door height within 2.5 meters
CNÂ¥289.00