In November 2025, Dyson unveiled two innovative air purifiers — the Dyson Purifier Hot+Cool HP2 De-NOx and the Dyson Purifier Hot+Cool HP1. These next-generation purifiers mark a new step in Dyson’s mission to make indoor air as clean and comfortable as possible. Designed for modern homes, both models combine air purification, heating, and cooling in one sleek device — but the HP2 De-NOx takes things a step further with an advanced K-Carbon filtration system that targets nitrogen dioxide (NO₂) emissions from cooking and traffic.
A New Era of Air Purification Technology
The Dyson HP2 De-NOx introduces the world to K-Carbon filter technology, a specialized filtration system engineered to capture 50% more nitrogen dioxide (NO₂) compared to Dyson’s traditional activated carbon filters. NO₂ is one of the most common and harmful indoor pollutants — especially in kitchens with gas stoves or homes located near high-traffic areas.
Both HP2 and HP1 models are built around Dyson’s sealed HEPA H13 filtration system, which traps 99.95% of ultrafine particles as small as 0.1 microns, including allergens, dust, and pollen. The HP2 adds a catalytic filter designed to continuously destroy formaldehyde — an often overlooked but dangerous indoor pollutant released by furniture, paints, and cleaning products.
Dual Function: Heats in Winter, Cools in Summer
Dyson’s “Hot+Cool” range has long been popular for its dual climate control feature — and these new models continue that tradition. With Air Multiplier™ technology, they project purified air throughout the room, either warming it during the cold months or cooling it in the summer.
This makes the HP2 De-NOx and HP1 perfect for year-round use — no need for separate heaters or fans cluttering your space. The oscillation range (up to 350°) ensures even coverage across large rooms, while quiet-mode operation makes it bedroom-friendly.
Smarter Than Ever
Both models connect to the MyDyson App, allowing you to:
- Monitor real-time air quality data (PM2.5, PM10, VOCs, and NO₂)
- Schedule heating or cooling sessions
- Control the device remotely
- Integrate with Alexa, Siri, and Google Assistant for voice commands
The app also tracks filter health and alerts you when replacements are due — ensuring peak performance without guesswork.
Expert Insights
Unbiased technology experts and home appliance reviewers have praised the HP2 De-NOx as Dyson’s most scientifically advanced purifier to date. The introduction of NO₂-specific K-Carbon filtration is widely seen as a game-changer for urban households.
Experts also appreciated the seamless integration of heating, cooling, and purification in one unit, along with Dyson’s signature futuristic design. However, some noted that the premium price tag and ongoing filter replacement costs could be a consideration for budget-conscious buyers.
Pricing and Availability
| Model | Key Feature | Launch Price (India) | Best For |
|---|---|---|---|
| Dyson HP2 De-NOx | K-Carbon filter with NO₂ removal | ₹68,900 | Urban homes, kitchens with gas stoves |
| Dyson HP1 | Standard HEPA + carbon filtration | ₹56,900 | Everyday purification and comfort |
Both are officially available through Dyson’s India website, select offline stores, and major online retailers.
Maintenance & Durability
Dyson recommends checking your filter status through the app and replacing filters every 6–12 months, depending on usage and pollution levels. Genuine Dyson filters can be ordered directly from their website or authorized partners.
Noise levels are minimal at low fan speeds, and build quality — as expected from Dyson — remains premium with magnetic remote control, smooth oscillation, and energy-efficient heating.
🛒 Official Buying Options
🛒Dyson Official Store
🛒 Buy Dyson HP2 De-NOx — Official Dyson India
👉 Official Website
🛒More Products on Dyson
👉 Dyson Website
🛒Similar or Competing Air Purifiers You Can Explore
- 🛒 Dyson Purifier Hot+Cool HP2 De-NOx (Amazon India)
👉 Buy now on Amazon - 🛒 Dyson Purifier Hot+Cool HP1 (Amazon India)
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Final Verdict
The Dyson HP2 De-NOx is a serious investment in healthier living. With its advanced K-Carbon NO₂ filtration, it’s especially beneficial for urban apartments, gas-cooking households, and allergy-sensitive users. The HP1, on the other hand, offers nearly identical design and performance minus the NO₂ specialization — making it a better value option.
Both models embody Dyson’s legacy of innovation, engineering precision, and design excellence. If you’re seeking a single device that heats, cools, and purifies year-round, these purifiers are unmatched.
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Disclaimer
This article is compiled from publicly available information and official Dyson resources. Product specifications, prices, and features may vary by region. Always refer to the official Dyson website or authorized retailers for the most accurate and updated information.
Sources from which we gathered information – “Dyson Purifier Hot+Cool HP2 De-NOx review” “Dyson HP2 De-NOx vs HP1 comparison” “Dyson air purifier with heater and cooler India” “best air purifier for kitchen gas stove NO2 removal” “Dyson HP2 De-NOx price in India 2025” “Dyson HP1 Hot+Cool air purifier specifications” “Dyson air purifier for nitrogen dioxide removal” “Dyson HP2 De-NOx full features and expert reviews” “Dyson HP2 De-NOx official launch date India” “best air purifier heater combo for Indian homes” “Dyson HP2 De-NOx K-Carbon filter technology explained” “Dyson Hot+Cool purifier with formaldehyde removal” “Dyson air purifier for pollution and allergens” “Dyson air purifier for traffic and gas emissions” “Dyson purifier with app control and voice assistant” “Dyson HP2 De-NOx smart air purifier with heating” “latest Dyson air purifier 2025 models” “Dyson Hot+Cool HP2 De-NOx detailed specifications” “Dyson air purifier for large rooms with 350 degree oscillation” “Dyson HP2 De-NOx customer reviews and buying guide” “Dyson purifier with catalytic formaldehyde filter” “Dyson HP2 De-NOx long term maintenance and filter cost” “Dyson HP2 De-NOx and HP1 difference explained” “Dyson Hot+Cool air purifier price and performance” “Dyson HP2 De-NOx best alternative air purifiers on Amazon” “Dyson HP2 De-NOx premium air purifier for modern homes” “Dyson air purifier 2025 new model launch details” “Dyson HP2 De-NOx energy efficient air purifier heater combo” “Dyson HP1 air purifier for everyday home use” “Dyson HP2 De-NOx air purifier with K-Carbon NO2 filter India”
