The cold catalyst and photocatalyst filter screens decompose harmful gases through catalyzed oxidation under certain temperature or light conditions, and have the ability to remove formaldehyde (VOC), without any treatment, lasting for a long time, and no secondary pollution.

The cold catalyst can reach the desired effect of generating catalytic decomposition on harmful gases when temperature surpasses 5 ℃ and humidity reaches 40%.

It can be used for a long time without any treatment

It can be customized according to customer needs.

Household and commercial air purification equipment, ventilation systems.

Deodorizing filter is made of activated carbon with high specific surface. The activated carbon obtains directional adsorption specific volatile organic compounds (VOC),

through dipping it with different modifiers.

Cellular structure is applied to fill above activated carbon material, which can enlarge contact area of the material and harmful gases and reduce wind resistance effectively. Can be customized according to customer needs.

Household and commercial air purification equipment, ventilation systems.