Description
Sealed to HEPA H13 — the whole machine, not just the filter.
Purifies · Heats · Cools · Monitors.
The whole purifier is sealed to HEPA H13 standard at 24 critical points, not merely the filter · HEPA H13 media rated to capture 99.95% of particles, including PM2.5, PM10, pollen, pet dander and bacteria · a selective catalytic oxidation filter that continuously destroys formaldehyde and never needs replacing · K-Carbon infused with potassium carbonate for odours, VOCs, benzene and gases · three sensors reporting PM2.5, PM10, VOC, NO₂ and formaldehyde live on the LCD, with a 24-hour history graph · Air Multiplier™ projection with no exposed blades · heats in winter and cools in summer · Auto, Diffused and Night modes · the MyDyson™ app · 2-year comprehensive warranty
H13whole machine sealed
Dyson seals the entire machine to HEPA H13 standard, at 24 critical points — not just the filter element. Air that enters the machine has to pass through the filter media on its way out, rather than slipping around the edges of the filter and back out of the vent. The HEPA H13 media is rated to capture 99.95% of particles, including PM2.5, PM10, pollen, pet dander and bacteria.
Formaldehyde — destroyed, not trapped
Formaldehyde off-gasses continuously from new furniture, plywood, laminates, paints, adhesives and soft furnishings. The HP12's selective catalytic oxidation filter breaks formaldehyde down at a molecular level and destroys it — and because it destroys rather than traps, that filter never needs replacing for the life of the machine. Formaldehyde is also one of the five readings shown live on the LCD.
One machine for all twelve months
In winter it is a heater with a thermostat that cuts out at your target temperature and restarts as needed. In summer it is a fan, projecting a stream of purified air across the room via Air Multiplier™ with no exposed blades — safer around small children, and easier to wipe clean than a bladed fan. All year it purifies.
💨 Three-stage filtration
HEPA H13
Rated to capture 99.95% of particles — PM2.5, PM10, pollen, dander, bacteria
K-Carbon
Infused with potassium carbonate — odours, VOCs, benzene and gases
Catalytic (SCO)
Destroys formaldehyde continuously — never needs replacing
📊 What the LCD shows you, live
✨ Modes and control
Three sensors analyse the air continuously and an algorithm cross-checks every second. In Auto mode the machine reacts automatically to remove pollutants, using energy only when needed.
Air Multiplier™ projects air with no visible fan blades — safer around small children, and far easier to wipe clean than a bladed fan.
Monitor your home's air quality from anywhere, set schedules, and control the machine remotely. Hands-free control using compatible voice services.
Changing the combined HEPA + K-Carbon filter is quick and easy. The LCD screen and the MyDyson™ app tell you when it needs to be replaced.
| Brand / Model | Dyson Hot + Cool HP12 ✅ |
| Functions | Purifier · heater · fan ✅ |
| Filtration | HEPA H13 + K-Carbon + selective catalytic oxidation ✅ |
| Sealing | Whole machine sealed to HEPA H13 standard, at 24 critical points ✅ |
| Particle Capture | HEPA H13 media rated to capture 99.95% of particles ✅ |
| Formaldehyde | Continuously destroyed by catalytic filter · never replaced ✅ |
| Sensors | PM2.5 · PM10 · VOC · NO₂ · formaldehyde ✅ |
| Display | LCD with live readings and 24-hour history graph ✅ |
| Airflow | Air Multiplier™ · no exposed blades ✅ |
| CADR | 1044 m³/h ✅ |
| Modes | Auto · Diffused · Night ✅ |
| Connectivity | MyDyson™ app — control, air quality, filter alerts ✅ |
| Power Consumption | 50 W (purification) ✅ |
| Control | Magnetised remote, docks on top of the unit ✅ |
| Dimensions | 24.8 × 24.8 × 76.4 cm ✅ |
| Weight | 5.55 kg ✅ |
| Finish | Nickel & Gold ✅ |
| Country of Origin | Malaysia · imported by Dyson India Pvt. Ltd. ✅ |
| In the Box | HP12 unit · combined HEPA + K-Carbon filter · remote control · user manual & warranty card ✅ |
| Warranty | 2 Years comprehensive ✅ |
Why buy from Mahajan Electronics?
- See it running before you buy
- 100% genuine Dyson with India warranty
- 24-hour delivery across Delhi NCR
- GST invoice — save up to 18% on business purchases
- Since 1981 · 45+ years of trust
- Raja Garden · Jail Road · Dabri Mor
Order today. Delivered in 24 hours.
Dyson Hot + Cool HP12 · Purifier, Heater & Fan · Whole-Machine Sealed HEPA H13 · Formaldehyde Destruction · Air Multiplier™ · LCD Air Quality Display · MyDyson™ App · Nickel & Gold
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