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Discover Year-Round Comfort with ComfortPure™ 3-in-1 Air Purifiers

Experience the ultimate in home comfort with Blueair's ComfortPure™ 3-in-1 collection - the best air purifier with heater and cooling functionality. These innovative units combine three essential functions into one sleek device: purifying your air with HEPASilent™ technology, warming your space with efficient heating, and cooling with powerful fan circulation. Whether you're battling winter chill, summer heat, or year-round air quality concerns, ComfortPure™ delivers comprehensive air care in every season.

The Best Heater Air Purifier Combo for Your Home

ComfortPure™ 3-in-1 air purifiers represent a breakthrough in home comfort technology. Unlike traditional air purifiers that only clean your air, these units serve triple duty as your air purifier and heater combo during cold months, your air purifier fan and heater for transitional seasons, and your best cooling air purifier when temperatures rise. With our patent-pending TripleFlow Hot and Cool Technology, each mode is optimized to deliver purified air while providing the heating or cooling you need.

The HEPASilent™ filtration technology works continuously across all modes, removing 99.97% of airborne particles down to 0.1 microns. This means you're breathing cleaner air whether you're warming up on a winter morning or cooling down on a summer afternoon.

Shop ComfortPure™ 3-in-1 by Room Size

ComfortPure™ 3-in-1 T10i - Small Rooms

Best Air Purifier Heater for Bedrooms, Home Offices & Personal Spaces

The T10i is the perfect air purifier with heater and fan for smaller spaces up to approximately 175 sq. ft in 12.5 minutes and 840 in 1 hour Ideal for bedrooms, home offices, nurseries, and apartments, this compact unit delivers powerful three-season performance without taking up valuable floor space.

Key Features:

• HEPASilent™ Technology for superior air purification
• TripleFlow Technology with 3 optimized air outlets
• Heating mode for personal warmth
• Cooling fan mode for air circulation
• Smart app connectivity
• Quiet operation
• Energy-efficient design

Replacement Filter: $66.99 HSA/FSA Eligible: Yes, for qualified customers

ComfortPure™ 3-in-1 T20i - Large Rooms

Best Heater Cooler Air Purifier for Living Rooms & Large Spaces

The T20i brings the best heater air purifier combo performance to larger spaces. Perfect for living rooms, family rooms, open-concept areas, and master bedrooms, this powerful unit provides comprehensive air care and climate comfort for spaces that need it most.

Key Features:

• Enhanced coverage for large rooms
• HEPASilent™ Technology
• TripleFlow Hot and Cool Technology
• Powerful heating capability
• High-velocity cooling fan
• Smart features and app control
• 360° air distribution
• Scandinavian design aesthetic

Replacement Filter and HSA/FSA Eligible: Yes, for qualified customers

TripleFlow Technology: The Secret to the Best Air Purifier and Heater Combo

What makes ComfortPure™ the best air purifier cooler and heater on the market? Our patent-pending TripleFlow Hot and Cool Technology. This innovative engineering features three unique air outlets, each specifically designed and optimized for its function:

Purification Mode: Delivers 360° of clean air distribution throughout your space, continuously removing allergens, dust, pollen, pet dander, smoke, and other airborne pollutants.

Heating Mode: Provides powerful, even warmth with optimal air circulation patterns that prevent cold spots. The heating function works seamlessly with air purification, so you're breathing clean, warm air all winter long.

Cooling Mode: Generates refreshing airflow that circulates purified air throughout your room. Unlike standalone fans that just move existing air around, ComfortPure™ cools you with clean, filtered air.

Each mode is engineered for maximum efficiency, ensuring you get optimal purified air delivery and comfortable temperatures no matter which function you're using.

Year-Round Clean Air Comfort

Spring & Summer: Cool, Purified Air

When temperatures rise, switch to cooling mode for refreshing airflow combined with continuous air purification. Perfect for hot days, stuffy rooms, or when you need air circulation without turning on expensive central air conditioning. The fan mode provides a natural breeze feeling while the HEPASilent™ filter removes pollen, dust, and outdoor pollutants that infiltrate your home during warmer months.

Fall & Winter: Warm, Clean Air

As the temperature drops, activate heating mode for cozy warmth paired with clean air. The ComfortPure™ acts as an efficient space heater while continuously filtering out indoor air pollutants that are trapped inside during heating season - including dust, pet dander, cooking odors, and airborne particles from fireplaces or heating systems.

All Seasons: Pure Air, Always

Even when you don't need heating or cooling, ComfortPure™ operates as a premium air purifier, delivering clean air 24/7. Set it to purification-only mode during mild weather for continuous air quality management without temperature adjustment.

Smart Features for Modern Living

Blueair App Connectivity: Control your ComfortPure™ from anywhere using the Blueair app. Adjust modes, set schedules, monitor air quality, and receive filter replacement reminders all from your smartphone.

RealTrack Technology: Our proprietary algorithm accurately calculates remaining filter lifetime based on fan speed, usage time, and pollution levels, so you know exactly when to replace your filter.

Quiet Operation: Whisper-quiet performance means you can sleep soundly while your air purifier heater works through the night.

Extended Warranty: Register your product to extend the 1-year warranty to a full 3-year warranty at no additional cost.

Why Choose ComfortPure™ 3-in-1?

Space-Saving Design: One device replaces three separate appliances - an air purifier, a heater, and a fan - saving you space, money, and the hassle of managing multiple units.

Energy Efficient: More efficient than running separate devices, ComfortPure™ uses intelligent power management to deliver comfort without excessive energy consumption.

Swedish Engineering: Like all Blueair products, ComfortPure™ combines superior performance with thoughtful Scandinavian design that complements any décor.

Proven Performance: Blueair's HEPASilent™ technology delivers 45% more clean faster air compared to typical HEPA filtration, making it the most effective air purifier heater combination available.

Free Shipping: All ComfortPure™ units ship free directly to your door.

Replacement Filters & Accessories

Keep your ComfortPure™ 3-in-1 performing at its best with genuine replacement filters:

• ComfortPure™ T10i Replacement Filter: $66.99
• ComfortPure™ T20i Replacement Filter: $89.99

Subscribe & Save 15%: Set up automatic filter deliveries and save 15% on every replacement filter order.

All filters feature the same HEPASilent™ technology as the original, ensuring continued high performance. With RealTrack technology, filters typically last up to 1 year depending on usage and air quality conditions.

FAQs

Can an air purifier be a heater?

Yes. The Blueair ComfortPure™ 3-in-1 air purifier functions as both an air purifier and a heater. Using patent-pending TripleFlow Technology, it provides efficient heating while continuously purifying your air with HEPASilent™ filtration. The three unique air outlets are specifically optimized for heating, cooling, and purification modes.

What is the best air purifier heater?

The Blueair ComfortPure™ 3-in-1 series offers the best air purifier heater combination available. The T10i is ideal for small rooms (bedrooms, offices), while the T20i covers large rooms (living rooms, family spaces). Both models combine HEPASilent™ technology that removes 99.97% of airborne particles down to 0.1 microns with powerful heating capability and cooling fan functionality.

Is an air purifier good for heat?

Yes, an air purifier is excellent for use during the heating season. The ComfortPure™ 3-in-1 not only provides supplemental heating but also addresses the air quality issues that arise when homes are sealed up during cold weather. It removes the dust, pet dander, and indoor pollutants that accumulate when ventilation is reduced, ensuring you breathe clean, warm air all winter long.

What is the best air purifier with heat/cold?

The Blueair ComfortPure™ 3-in-1 T10i (small rooms) and T20i (large rooms) are the best air purifiers with both heating and cooling functions. They combine Swedish-engineered air purification, efficient heating, and powerful fan-based cooling in one space-saving unit. The TripleFlow Technology ensures optimal performance in each mode, making them the most versatile air care solution available.

What is the recommended room size (square footage) for the unit?

The ComfortPure™ 3-in-1 T10i is recommended for small rooms up to approximately 840 square feet in an hour making it ideal for bedrooms, home offices, and nurseries. The ComfortPure™ 3-in-1 T20i is designed for large rooms (352 or 1690 sq. ft in an hour) and provides more powerful coverage for living rooms, family rooms, and master bedrooms.

Does it provide powerful, even heating for the whole room?

Yes. The ComfortPure™ 3-in-1 uses TripleFlow Technology with optimized air outlets specifically designed to deliver even heating throughout your space. The heating mode is engineered to provide powerful warmth with optimal air circulation patterns that eliminate cold spots and ensure consistent comfort across the entire room.

Does it use a True HEPA filter or a "HEPA-type" filter?

ComfortPure™ 3-in-1 air purifiers use Blueair's proprietary HEPASilent™ technology, which combines mechanical and electrostatic filtration. This advanced system captures 99.97% of airborne particles down to 0.1 microns - exceeding True HEPA standards which are rated for 0.3 microns. HEPASilent™ technology delivers superior particle removal while operating more quietly and efficiently than traditional HEPA filters.

What is the annual cost of replacement filters, and how often do they need changing?

Replacement filters cost $66.99 for the T10i model and $89.99 for the T20i model. Thanks to Blueair's RealTrack algorithm, filters typically last up to 1 year based on fan speed, usage time, and pollution levels in your environment. For most households, this means one filter change per year. Subscribe & Save to get 15% off all replacement filter orders.

Are the filters easy to replace, or do I need professional help?

Filters are designed for easy, tool-free replacement. Simply access the filter compartment, remove the old filter, insert the new genuine Blueair replacement filter, and close the unit. Detailed instructions are included with each replacement filter. No professional help is required.

How much energy does it consume, and is it ENERGY STAR certified?

ComfortPure™ 3-in-1 air purifiers are designed for energy-efficient operation. The air purification function uses less energy than a traditional light bulb, and the heating/cooling modes use intelligent power management to minimize energy consumption while delivering comfort. Check the specific product page for ENERGY STAR certification status and detailed energy specifications.

How noisy is the unit, especially on its highest and lowest (sleep) settings?

ComfortPure™ units are engineered for quiet operation across all modes. On the lowest setting, the unit operates at whisper-quiet levels suitable for undisturbed sleep. Even on higher fan speeds, the sound level remains comfortable for everyday activities. Blueair's HEPASilent™ technology allows for powerful air cleaning without the noise typically associated with traditional HEPA systems.

Does it have an auto mode that adjusts fan speed based on real-time air quality readings?

Yes. ComfortPure™ 3-in-1 air purifiers include smart features that can automatically adjust performance based on your needs. Through the Blueair app, you can set schedules, monitor air quality, and control all functions remotely for optimized, hands-free operation.

Does it include smart features like Wi-Fi connectivity, app control, or voice assistant compatibility?

Yes. ComfortPure™ 3-in-1 models feature Wi-Fi connectivity and full app control through the Blueair app. You can monitor air quality, switch between heating, cooling, and purification modes, adjust settings, set schedules, and receive filter replacement reminders all from your smartphone. Check specific model details for voice assistant compatibility.

Is there a filter replacement indicator light or warning?

Yes. ComfortPure™ units feature filter replacement indicators. Additionally, the Blueair app will send you reminders when it's time to replace your filter based on RealTrack technology's accurate monitoring of filter life.

What is the warranty period for the product?

All ComfortPure™ 3-in-1 air purifiers come with a 1-year manufacturer warranty. When you register your product, you can extend this to a full 3-year warranty at no additional cost.

Free Shipping on All Orders | HSA/FSA Eligible | 30-Day Home Trial

Transform your home with the best air purifier and heater combo available. Experience clean, comfortable air in every season with ComfortPure™ 3-in-1.