Douai is designed and manufactured using high-quality material and the latest techniques in compliance with industry standards. It is designed in accordance with the latest edition of ASHRAE Standard 15
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The design of Douai is never out of date. It has optional materials including HFC, HCFC, HFO, and HC
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The design and material selection processes of Douai are strictly controlled. It has high-quality construction and assembly, thus having fewer component failures
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Douai leads in design and technology. It can be used in plastic foam blowing in the manufacturing industry
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The manufacturing process of Douai is safe and reliable. It features chemical inertness against the construction materials used
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A rigorous quality control process ensures zero defects and consistent quality. It serves 500 more refrigeration brands such as ARKOOL