Pay Attention to your Indoor Air Quality.

You may stay indoors almost all day no matter you are in the office or your home. Indoor pollutants may lead to headache, tinnitus, itchy eyes, sneeze, throat pain and chest tightness, etc.
An air purifier may help you to improve your health!


RA 488 Air Purifier Rental Plan

  • Highly effective to filter 99.97% of PM0.3 air pollutant by using H13 HEPA filter such as pollen, dust, smoke and mold
  • Having high-efficiency UV disinfection, eliminate 99.98% of bacteria*
  • Formaldehyde, benzene, toluene and TVOC can be reduced
  • Only 9 mins to clean up  the entire indoor area#
  • Can monitor and control the air purifier easily by a mobile app
  • Low noise level
  • Size: 460(L) x 230(W) x 620(H) mm
  • CADR of particulate and formaldehyde are 488 m³/h and 100 m³/h respectively
* Tested by Guangzhou Testing Center of Industrial Microbiology, and used staphylococcus albus as the test strain
# Assumption: 20 m² if ceiling height is 2.4 m at cleaning rate of one air change for particulate

24-Month Contract


36-Month Contract


You may pay the full amount of $7,488 to own the air purifier, then we will provide a free Renaud Silver Deluxe Vitamin C shower filter while stocks available

Terms & Conditions: 1) HK$990 deposit will be charged for each air purifier and will be returned at the end of the contract period; 2) Air purifier provided by the monthly fee plan may not be brand new, but it is guaranteed to be re-cleaned and inspected by us to ensure good performance; 3) If you pay the full amount of HK$7,488, the air purifier must be brand new


Service during Rental Period

  • Every 6 months, we will provide:
  • Surface cleaning & disinfection
  • Pre-filter, anion generator and water tank cleaning
  • Replace cold catalyst filter, activated carbon filter, antibacterial cotton filter and H13 HEPA filter
  • For each cleaning and filter replacement, only will take around 15 mins* which is convenient for you
​* Depends on real situation


7-Stage Purification Process

  1. Pre-filter: filter dust, dander, pollen, floating debris and other particles larger than 5 microns
  2. Cold catalyst filter: remove formaldehyde, benzene, xylene, TVOC and other harmful gases through catalytic reaction but does not produce secondary pollution
  3. Activated carbon filter: absorb all kinds of harmful gases such as formaldehyde, toluene, xylene and ammonia with a removal rate of 99%
  4. Antibacterial cotton filter: destroy cell wall of bacteria, rupture and the cell membrane without leakage, terminate the process of microbial metabolism and growth
  5. H13 HEPA filter: filter dust, pollens, virus, mold, germs, pet dander and particles larger than 0.3 microns with a high efficiency of 99.97%
  6. UV light sterilization: break down the DNA strands of bacteria, causing the crosslinking of nucleic acid and protein to break up, killing off nucleic acid’s biological activity and causing bacterial death
  7. Anion generator: combine indoor dust, smoke and bacteria, which usually have positive charges together and lose the ability to float freely in the air, hence, purifying the air

You can understand the indoor quality by the panel's colour: red (very unhealthy), orange (unhealthy), blue (moderate) and green (good)


Testing Report

Please free feel to contact us for details or

you may enjoy our free air test service before making a decision.