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.


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 Member of HKUST Entrepreneurship Program to jointly study and develop advanced air purification technology.

In 2003,RHT successfully invented NCCO Air Purification Technology with the Member of HKUST Entrepreneurship Program and hold the patent.

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]


RHT Products are classified into the four types: household, medical / commercial, industrial and vehicle mounted.

  • Household: Removes, purifies and decomposes the harmful gases, bacteria and viruses in daily life.

Household: NCCO1702

Household: NCCO1701

  • Medical / Commercial: Purifies air in shopping mall or places with dense population; Sterilization and odour removal.

Medical / Commercial: 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: RA805

Industrial: RH-220

  • The vehicle-mounted Air Treatment Unit is aimed at removing, purifying and decomposing the air pollutants in the vihicle.

Vehicle-mounted: PSB

Vehicle-mounted: IVAP22 (B)


  • 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.


провод в пластмассовой изоляциимой бизнесстановился привлекательнеелобановский александр компромат