为什么选择 Joy S？

• Designed for small bedrooms

  Filters the air at the industry-recommended rate of 4.8x an hour (or about every 12,5 minutes) in a 17 m² room to effectively lower particle levels and maintain a comfortable environment in your nursery, small bedroom or home office.

• Upgraded features

  Building on the functional design and efficiency of the standard 411, the Joy S features a slightly larger room size capacity at 17 m² and premium design upgrades like a sleek-mesh frame, anti-scratch matte coating, and clever magnetic cord straightener.

• Three-part filtration

  A fabric pre-filter offers the first layer of protection, catching large particles and extending the life of the primary filter. The combination Particle + Carbon Filter uses a layer of activated carbon to filter light household odors from pets, cooking, and smoking, while the main particle filter removes airborne particles, like pollen, dust, pet dander, and more.

• The secret behind powerful filtration

  Our unique combination of electrostatic and mechanical filtration that we call HEPASilent™ filtration technology sets us apart. The combination allows us to use filters that are less dense and require less air pressure than traditional HEPA filters without a loss in performance— resulting in quieter and more energy efficient air purifiers.