SingaporeDyson is a technology company founded in the United Kingdom in 1991 and headquartered in Singapore since 2019, known for bagless vacuum cleaners, bladeless fans, hair care and air treatment products. Its purifiers seal the whole machine to HEPA H13 standard and pair a solid-state formaldehyde sensor with a catalytic filter that destroys formaldehyde instead of trapping it. Readings for particles and gases appear on the on-board LCD and in the MyDyson app, with Amazon Alexa and Google Home support.
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Hong KongRefoss is a smart home brand active since 2016, best known for its multi-channel energy monitors and for smart plugs, switches and garage door openers. Its energy monitors clamp onto the mains and branch circuits and expose the readings through a local web UI, an open JSON-RPC API and MQTT, so they run without any cloud account. Refoss devices integrate natively with Home Assistant, Alexa, Google Home and Apple HomeKit.
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Air PurifiersDysonPurifier Big+Quiet Formaldehyde BP03
16% OFF$1099.99$928.00
Air PurifiersDysonPurifier Cool PC1
$529.00
Air PurifiersDysonPurifier Cool PC2 De-NOx
13% OFF$849.99$739.00
Air PurifiersDysonPurifier Hot+Cool HP1
10% OFF$659.99$594.99
Air PurifiersDysonPurifier Hot+Cool HP2 De-NOx
5% OFF$949.99$899.00
Air PurifiersDysonPurifier Humidify+Cool PH2 De-NOx
7% OFF$1099.99$1020.00
