JIANGSU LANGU ENVIRONMENTAL TECHNOLOGY CO., LTD.

Innovation-driven development focus on the rebalancing of human-environment relationship. Our core idea is providing products and services that helps to create a better and safer living & working space in the eco-friendly way. We have a 1000 ㎡ self-built lab for the R&D department and established partnership with worldwide universities and colleges such as East China University of Science and Technology, Soochow University, University College London, University of Birmingham and The University of Michigan. Our current product line includes: -Home appliance series: 1) tempest® air-wash compact ventilation system (estimated release date: 2020/12/1) -Using water as a medium to wash out particulate pollutants in the air -Eliminating Bacterial Rate＞99.99% ( ClO2 solution is added into the water tank) (Staphylococcus albus is used in the test) -Suitable for room smaller than 25㎡ -CADR(particulate matter)=80m³/h -Equipped with PM2.5 sensor, HCHO sensor(optional), CO2 sensor, thermo-hygrometer -Auto mode -Wall-mounted 2) tempest® air-wash air purifier (estimated release date: 2021/2/15) -Using water as a medium to wash out particulate pollutants in the air -Eliminating Bacterial Rate＞99.99% ( ClO2 solution is added into the water tank) (Staphylococcus albus is used in the test) -Suitable for room smaller than 100㎡ -CADR(particulate matter)=800m³/h -Equipped with PM2.5 sensor, HCHO sensor(optional), thermo-hygrometer -Auto mode -Relocatable (equipped with 4 wheels) - Air spray series, which is invented by ourself and targeting the problem of indoor air pollution especially after refurbishment. It tackles the pollution of formaldehyde and other VOC(Volatile Organic Compounds) which causes serious disease. All the products in this series have been tested by multi labs with CMA, CNAS endorsement， 100% safe under the usage of inhalation, skin exposing, mistakenly swallowing. Apart from what have been stated above, we have also established close relationship with over 20 companies that producing small home appliances such as air diffuser and traditional air purifier (uses HEPA filter as medium).