DDAair, Hong Kong Air Quality Service, a subsidiary of Darren Interior Design, is an expert in the removal of TVOC and formaldehyde for newly renovated homes. Featured here is the recent work for our newly completed interior design project for No. 1 Kai Tak. Here we use Japanese imported product efnica for photocatalyst coating solution. Nano-particles will instantaneously decompose formaldehyde into carbon dioxide and water.

DDAair air purification experts provide professional air testing and TVOC including formaldehyde removal treatment services. Please book now to ensure the health of your family!

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DDAair, Hong Kong Air Quality Service, a subsidiary of Darren Interior Design, with 17 years of professional experience in decoration, provides customers with quality and safe solutions. For more information, please visit: www.ddaair.com