RHT Environmental Technology (Guangzhou) Limited



RHT Environmental Technology (Guangzhou) Limited is one of the subsidiaries of RHT Industries Limited, and is located at Shenzhen (Room 2508, 25/F, Block B, Xintian Century Business Center, Shixia Road West, Futian District), one of the most developed cities in China, to conduct business around all over the China.

The headquarter of RHT Group-RHT Industries Limited, is located at Hong Kong, the third financial center in the world. RHT Industries Limited was established at 1998 and has specialized in the environmental protection and air pollution treatment for 20 years.

RHT Industries Limited jointly invented the NCCO Air Purification Technology with the Member of HKUST Entrepreneurship Program and holds the patent. IAQ (Indoor Air Quality), formulated together with Hong Kong Environmental Protection Department and still in use today, has offered a professional and efficient advisory service of air purification and air treatment for Hong Kong Hospital Authority, Hong Kong Housing Authority, Hong Kong International Airport, DoubleTree by Hilton, HSBC, Philips, Oregon Scientific, Poly Group and other organizations and firms.

RHT Group owns RHT Environmental Technology (GuangZhou) Limited, RHT Environmental Technology (Shenyang) Limited and other subsidiaries in mainland China.

Business memorabilia

In 1998, RHT Industries Limited was established at Hong Kong.

In 1999, Considering the increasingly serious problem of indoor air quality in the world, RHT Industries Limited decided to work together with the Members of HKUST Entrepreneurship Program to jointly study and develop advanced air purification technology.

In 2003, RHT Industries Limited and Hong Kong University of Science and Technology successfully invented the NCCO Air Purification Technology.

In 2004, RHT Industries Limited worked with the Hong Kong Hospital Authority to jointly fight SARS virus and sort out the infection process.

At the same year, RHT Industries Limited worked with Hong Kong Housing Authority and became the supplier of Air Treatment Unit for the refuse disposal station.

In 2005, Hong Kong International Airport invited RHT Industries Limited to solve the air quality problem at smoking rooms, where the air purification project has been adopted until now.

In 2006, RHT Industries Limited worked with PHILPS to develop a new generation of Air Purifier which has been widely used in the Mainland China.

In 2009, RHT Industries Limited worked with Oregon Scientific to develop the Nanoscale Air Anti-bacterial Machine machine for automobiles.

In 2010, NCCO Air Treatment Unit with better capacity was launched to the market.

In 2013, NCCO Air Purification Technology began to be applied at the Mainland market and the industrial area.Since 2016, NCCO Air Treatment Unit has been adopted by the hospitals at India, Thailand, Malaysia and Greece to protect patients’ and medical staff’s health.

In 2017, RHT Industries Limited provided solution projects for Hong Kong MTR, corss-borders between Hong Kong and Shenzhen and other public spaces.

In 2018, RHT began to enter into Mainland Market and has successfully provided several solution projects for different industries, where more than 200 Top Three Hospitals have adopted NCCO Air Treatment Unit.


Reference information:

  1. Challenge the Impossible! A beautiful Doctor from Hong Kong became a businessman to enter into air purification market. Netease. [Reference Date 2017-04-11]

Enterprise products

The products of Xin Shan Ke Yi Co., Ltd. can be divided into four main categories: family type, medical business type, industrial type and vehicle mounted type.

  • Family air purifier: the decomposition and purification of the residual toxic and harmful gases after the home decoration, and the work of removing bacteria and bacteria, removing bacteria and removing the haze and purifying the air in daily life.

Household model:NCCO1702

Household model:NCCO1701

  • Medical/Commercial Air Treatment Unit: Purify air at shopping mall or places with high population; Function of sterilization and odor removal.

Medical / commercial model: RH-490C

  • Industrial Air Treatment Unit: Remove odor, VOCs, cancerogenic substance, PM10, PM2.5 and other particles which are produced from large factory and workshop, so as to let employees free from pollution damage.

Industrial machine: RA805

Industrial machine:RH-220

  • The vehicle air purifier is aimed at purifying the air in the vehicle, decomposing and eliminating the poisonous and harmful chemical gases in the vehicle.

Vehicle mounted model:PSB

Vehicle mounted model:IVAP22(B)

Well-known case

  • SAE Magnetics (Dongguan) LTD

In recent years, SAE Magnetics (Dongguan) LTD. has evolved to become one of the world’s leading independent manufacturer of magnetic recording heads for hard disk drives. Its parent company is SAE Magnetics (H.K.) LTD, which is a wholly-owned subsidary of TDK Corporation.SAE Magnetics (H.K.) LTD is a high-tech manufacturing base with the processes of scientific research, development and production.

Due to the several VOC solutions used at the production of circuit board and electromagnetic parts, a great amount of VOCs is included at the industrial waste gas emission. In order to solve this problem, SAE Magnetics (Dongguan) LTD. invited RHT to provide an air purification project. After field visit and discussion, RHT decided to adopt NCCO Technology to treat air pollutants, which has greatly improved the working environment and enhanced the work efficiency.

  • Yanzhuang Oils

Yanzhuang Oils, an emerging enterprise of cooking oil production, where the cooking oil finds a good sale in Singapore and European countries. However, high concentration of VOCs, grease, irritating odor produced from the mass production of cooking oil had influenced the surrounding resident’s life. In order to solve this problem, Yanzhuang Oils accepted RHT’s suggestion to install NCCO Air Treatment Unit at air outlet, not only successfully treated the VOC at exhaust gas, but also greatly removed the odor of sesame oil, particles and fume. No influence to surround resident anymore.