HA500 Review
26 April 2021
See The Air is written by Sotirios Papathanasiou who is a influencer in the air pollution industry. He gave the HA500 an excellent third party review. The full write up can be found in here.
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How is DNO different from conventional photocatalytic oxidation (PCO) and UV systems?
Key points Filters remove; catalysts can destroy. Passive filtration captures particles but does not chemically neutralise them; catalytic…
How do D-orbital nano oxide (DNO) catalysts work in air purification?
Key points D-orbital nano oxide (DNO) describes a family of transition-metal oxide catalysts used to break down some…
How do different indoor air purification technologies actually work?
Key points “Air purification” is not one technology: different systems target particles, gases/VOCs, and bioaerosols in different ways….