Blueair 402 Air Purification System Air Purifier Review

With more people being more concerned with the quality of the air they breathe, air purifiers have become a must-have in a lot of homes and offices. The Blueair 402 Air Purification System is perfect for rooms up to 365 square feet.

This model features a two-stage HEPASilent technology that captures 99.97% of particles up to 0.1 microns which include animal dander, mold spores, dust mites and pollen grains. This can be considered as one of the high-end and premium models of air purifiers which sells starting from $437.

Blueair 402 Air Purification System Specifications:

  • Weight: 44 pounds
  • Dimensions: 11 x 20 x 23 inches
  • Purifies the air in rooms up to 365 feet
  • 2-stage HEPASilent filter technology
  • SurroundAir system
  • Steel housing
  • Warranty: 10-year warranty

Two-Stage HEPASilent Technology
This air purifier comes with a high-quality two-stage HEPASilent technology that can capture 99.97% of 0.1 micron particles and contaminants in the air. The HEPASilent technology transports the particles through an isolated ion chamber which attaches a charge to the particle.

These charged particles cling better to the filter which results in higher efficiency of the filter.

Made From Environment-Friendly and Non-Toxic Material
Not only is this air purifier very effective, it is also very environment-friendly. The HEPA filter is made from nontoxic polypropylene filter which is one of the least harmful plastics not only for the environment but also for your health.

Polypropylene is also waterproof which makes it less contaminated by bacteria and other chemicals.

Quiet Operation
This machine’s HEPASilent filter allows it to operate very quietly. In its lowest setting, the machine emits very minimal sound because of its noise-muffling steel case housing. The filter lets the air flow freely so that the machine’s fan doesn’t have to operate very heavily.

Blueair 402 Air Purification System At A Glance…

Pros:

  • Operates very quietly
  • Made from non-toxic materials
  • Powerful HEPA filter technology

Cons:

  • No change filter indicator

Air purifiers can cost a lot of money and the Blueair 402 Air Purification System is no exception. Selling for over $400, this unit boasts of high-grade features such as a powerful HEPASilent technology made from non-toxic materials that is save for the environment and for your health.

Downsides to this machine aside from the hefty price include the absence of a change filter indicator that even less expensive models have. If you are looking for a premium air purifier that has top-of-the-line features, then this air purifier is a good buy.