{"product_id":"dyson-purifier-hot-cool-hp2-de-nox-air-purifier-heater-fan-hp12","title":"Dyson Purifier Hot+Cool HP2 De-NOx Air Purifier, Heater \u0026 Fan (HP12)","description":"\u003cp\u003eDyson's answer to traffic pollution. The HP2 De-NOx adds a K-Carbon filter — potassium carbonate rather than plain activated carbon — which adsorbs up to 50% more nitrogen dioxide, the pollutant that dominates air beside a busy road. A separate selective catalytic oxidation filter continuously destroys formaldehyde and never needs replacing.\u003c\/p\u003e\u003cp\u003eUnderneath that it is a full three-in-one machine: sealed HEPA H13 purification to 99.95% at 0.1 microns, a winter heater, and a summer fan, with onboard sensors for PM2.5, PM10, VOCs, NO₂ and formaldehyde reporting to a 24-hour history graph on the LCD.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eA note on the name:\u003c\/strong\u003e Dyson markets this as the \u003cem\u003ePurifier Hot+Cool HP2 De-NOx\u003c\/em\u003e; \u003cem\u003eHP12\u003c\/em\u003e is the model code retailers use. Same machine, launched in India in November 2025.\u003c\/p\u003e\u003ch3 style=\"font-size:1.1em;font-weight:600;margin:1.5em 0 0.5em;\"\u003eAt a glance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCoverage: 300 sq ft · 81 m³ (POLAR-tested)\u003c\/li\u003e\n\u003cli\u003eFiltration: 3-stage sealed — HEPA H13 + K-Carbon + selective catalytic oxidation\u003c\/li\u003e\n\u003cli\u003eDestroys formaldehyde continuously; catalytic filter never needs replacing\u003c\/li\u003e\n\u003cli\u003eSensors: PM2.5, PM10, VOC, NO₂, formaldehyde\u003c\/li\u003e\n\u003cli\u003eCADR: 1,044 m³\/h · Airflow: over 290 litres\/second · 350° oscillation\u003c\/li\u003e\n\u003cli\u003eDimensions: 24.8 × 24.8 × 76.4 cm · Weight: 5.55 kg · Cord: 1.8 m\u003c\/li\u003e\n\u003cli\u003eStandby power: under 0.5 W\u003c\/li\u003e\n\u003cli\u003eMyDyson app, Alexa, Google Assistant and Siri · Auto, Diffused and Night modes\u003c\/li\u003e\n\u003cli\u003eAllergy-Friendly certified · Filter part 974527-01\u003c\/li\u003e\n\u003cli\u003eWarranty: 2 years comprehensive, Dyson India\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 style=\"font-size:1.1em;font-weight:600;margin:1.5em 0 0.5em;\"\u003eIs it worth the premium over the HP1 (HP11)?\u003c\/h3\u003e\u003cp\u003eOnly for the filtration. Coverage, airflow, oscillation and heating are identical between the two. If your air problem is NO₂ from traffic or formaldehyde from new furniture and paint, the HP2 is the right machine. If it is dust, pollen and general PM2.5, the HP1 filters it to the same HEPA H13 standard for meaningfully less.\u003c\/p\u003e\u003ch3 style=\"font-size:1.1em;font-weight:600;margin:1.5em 0 0.5em;\"\u003eWhere does this unit come from?\u003c\/h3\u003e\u003cp\u003eSourced through authorised Indian distribution, not parallel import. Sealed Dyson retail packaging, full two-year Dyson India warranty serviceable at Dyson's own network, GST invoice in your name. Manufactured in Malaysia, imported by Dyson India.\u003c\/p\u003e","brand":"Dyson","offers":[{"title":"White \/ Gold","offer_id":68573257761049,"sku":"DYS-HP12-WG-546242-01","price":68900.0,"currency_code":"INR","in_stock":true},{"title":"Nickel \/ Gold","offer_id":68573257793817,"sku":"DYS-HP12-NG","price":68900.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/8325\/8393\/files\/318474_0_QUxfQWiHo.png?v=1794146809","url":"https:\/\/ownlyclub.in\/products\/dyson-purifier-hot-cool-hp2-de-nox-air-purifier-heater-fan-hp12","provider":"OWNLY CLUB","version":"1.0","type":"link"}