LG PS-R459WN AIR PURIFIER
The LG PS-R459WN Air Purifier is a sophisticated home appliance engineered to significantly enhance indoor air quality. This model effectively tackles a wide range of airborne contaminants, utilizing advanced filtration technologies and LG's signature Plasmaster™ system. With a Clean Air Delivery Rate (CADR) of 297 m³/h, it is well-suited for rooms up to 41 m³. Operating efficiently with a low power consumption of 35W, the PS-R459WN features a sleek silver design, measuring 405x230x550mm and weighing 7.3 kg, making it a powerful yet compact solution for healthier living environments.
Key Features
- Comprehensive Air Purification: Targets and removes common indoor air pollutants including formaldehyde, PM2.5, dust, bacteria, and allergens.
- Plasmaster™ Ionizer Technology: Releases over 2 million plasma ions to actively eliminate airborne viruses and germs, providing an additional layer of protection.
- Advanced Multi-Filter System: Incorporates Dual Protection Filter, Allergy Filter, Smog & Odor Away Filter, and a high-efficiency HEPA Filter.
- Effective Gas Removal: Specifically designed to reduce smog-causing materials such as SO2 and NO2, alongside general unpleasant odors.
- High PM2.5 Elimination: The HEPA filter boasts a 99.9% removal rate for PM2.5 (Particulate Matter: smaller than 2.5 micrometers) within 30 minutes of operation.
- Quiet Operation: Engineered for minimal disruption, with noise levels as low as 18dB.
- Smart Indicator: Provides intuitive feedback on air quality status.
Advanced Filtration System
The LG PS-R459WN employs a multi-stage filtration process to ensure thorough air purification:
- Dual Protection Filter: Acts as the first line of defense, capturing larger dust particles, pet dander, and other airborne debris.
- Allergy Filter: Specifically targets and traps airborne allergens, helping to alleviate symptoms for allergy sufferers.
- Smog & Odor Away Filter: Designed to remove hazardous smog-causing materials like SO2 (Sulfur Dioxide) and NO2 (Nitrogen Dioxide), alongside common household odors, ensuring fresher air.
- HEPA Filter: This critical filter is capable of removing 99.9% of microscopic PM2.5 particles, which are a primary cause of respiratory issues, within a short operating period.
Plasmaster™ Sterilization
Beyond traditional filtration, the LG PS-R459WN integrates LG's Plasmaster™ technology. This feature generates over 2 million plasma ions that are dispersed into the air to actively neutralize and eliminate airborne bacteria, viruses, and other harmful microorganisms, contributing to a more hygienic indoor environment.
Performance Specifications
- CADR (Clean Air Delivery Rate): 297 m³/h
- Recommended Room Size: Up to 41 m³
- Noise Level: 47 dB (max) / 18 dB (min)
- Power Consumption: 35W
- Ionizer: Yes
- Smart Indicator: Yes
- Dimensions (W*D*H): 405 x 230 x 550 mm
- Weight: 7.3 kg
- Color: Silver
Pollutant Elimination Rates
- SO2 Removal: 90.91% (in 30m³ within 1 hour)
- NO2 Removal: 96.36% (in 30m³ within 2 hours)
The product information above is for reference only; everything is subject to the brand's official website.
LG PS-R459WN AIR PURIFIER Review
Why us?
Why Choose BBE?
The trusted choice of over 100,000 Hong Kong families, dedicated to delivering excellence in quality and service.
Visit our flagship stores in Mong Kok, Causeway Bay, and Tuen Mun to experience over 1,000 appliances from Europe, the US, and Japan. Our consultants are ready to provide expert installation advice.
Awarded store with nearly 30,000 authentic reviews. We guarantee transparent and competitive pricing.
Get instant professional support via WhatsApp. From spec comparisons to dimension queries and installation questions, our expert team provides immediate answers.
No parallel imports! All appliances are official Hong Kong distributor stock, coming with at least a 1-year original manufacturer warranty and a 7-day defective replacement guarantee.
Our service quality is recognized by the industry and top brands alike. We have been honored with the Towngas TGC Sales Gold Award and Daikin’s Diamond Dealer status, alongside prestigious partner and distributor awards from Gree, Carrier, and Philips Smart Lock.
Our site uses SSL encryption and supports various e-payments. We offer one-stop professional delivery and installation services for a worry-free experience.

















































Extend Product Warranty .png)