The Dyson HP07 and HP09 are top-tier air purifiers and heaters. Choosing between them can seem tricky, but for most homes, the HP07 offers brilliant performance and value. The HP09 adds advanced gas-sensing, which might be overlooked by many. This guide breaks down the differences so you can confidently pick the best one for your comfort and air quality needs.
Finding the right way to keep your home feeling comfortable and breathing fresh air can feel overwhelming, especially with so many amazing options out there. You want something that warms you up on chilly mornings, cools you down when it’s warm, and keeps the air clean all year round. Dyson’s Pure Hot+Cool™ Link™ machines, like the HP07 and HP09, are fantastic at all of these things. But which one is the “proven essential choice” for your home? Don’t worry, Tanim is here to help! We’ll walk through what makes these machines special and how you can easily decide which one fits your life best. Get ready to say goodbye to confusion and hello to a perfectly comfortable and healthy home environment!
Understanding the Dyson HP07 and HP09
Dyson is known for making smart, effective home appliances, and their Pure Hot+Cool™ Link™ machines are prime examples. These aren’t just regular heaters or fans; they’re powerful air purifiers too! This means they work hard to clean the air in your home by capturing tiny particles and then can also heat or cool the room to your desired temperature. The “Link” in their name signifies their smart connectivity, allowing you to control them with your phone or voice.
The HP07 and HP09 are very similar in their core functions. They both excel at:
- Air Purification: They trap allergens, pollutants, and odors from the air.
- Heating: They provide quick, even heating for personal comfort zones.
- Cooling: They generate a powerful stream of purified air for cooling.
- Smart Features: They connect to Wi-Fi for app control and voice commands.
The main difference lies in how they identify and react to what’s in your air. Let’s dive into that!

The Core Strengths of the Dyson HP07
The Dyson HP07 Pure Hot+Cool™ Link™ purifier heater is a powerhouse for everyday home comfort. It’s designed to tackle a wide range of air quality issues and provide heating and cooling with impressive efficiency. Think of it as your all-in-one solution for a consistently comfortable and clean-smelling home.
Key features that make the HP07 a standout choice for many:
- Advanced HEPA Filtration: It captures 99.97% of particles as small as 0.3 microns, including pollen, dust, and pet dander.
- Activated Carbon Filtration: This layer helps to remove gases, odors, and VOCs (Volatile Organic Compounds) from the air.
- Intelligent Thermostat: It monitors the room temperature and heats or cools to your set point, then maintains it without wasting energy.
- Dyson Link App: You can monitor air quality, set schedules, and control the machine remotely using your smartphone.
- Quiet Operation: Designed to be less disruptive, especially in bedrooms or living spaces.
- Sealed Filtration System: This ensures that no air bypasses the filters, meaning pollutants are trapped effectively.
The HP07 is built for reliability and performance, making it a dependable choice for ensuring healthy air and comfortable temperatures throughout the year.
Exploring the Advanced Features of the Dyson HP09
The Dyson HP09 Pure Hot+Cool™ Formaldehyde is Dyson’s most advanced model, building upon the excellent foundation of the HP07. While it offers all the benefits of the HP07, its standout feature is its specialized formaldehyde sensing and destruction technology. This makes it particularly appealing for homeowners concerned about specific unseen pollutants.
What sets the HP09 apart:
- Catalytic Converter: This is the magic behind the HP09’s advanced purification. A chemically treated layer, engineered at a molecular level, breaks down formaldehyde into tiny amounts of water and carbon dioxide. Formaldehyde is a common pollutant found in furniture, cleaning products, and building materials, and it can be tricky to remove.
- Formaldehyde Sensor: Along with the standard particle and gas sensors, the HP09 has a dedicated sensor to detect formaldehyde levels in real-time.
- Continuous Formaldehyde Destruction: Unlike other filters that might capture formaldehyde and then release it later, the HP09’s catalytic converter continuously breaks it down, so it’s permanently removed from the air.
- All HP07 Benefits: It includes all the excellent HEPA and activated carbon filtration, intelligent heating/cooling, and smart app connectivity found in the HP07.
The HP09 is a superb choice if you’re looking for the absolute latest in air purification technology, especially if you have concerns about formaldehyde exposure. However, for many homes, the comprehensive purification of the HP07 is more than sufficient.
Dyson HP07 vs HP09: A Feature Comparison
To make things crystal clear, let’s put the two models side-by-side. This comparison table focuses on the key differences homeowners like you will care about.
| Feature | Dyson HP07 Pure Hot+Cool™ Link™ | Dyson HP09 Pure Hot+Cool™ Formaldehyde |
|---|---|---|
| Air Purification | Captures 99.97% of particles down to 0.3 microns (HEPA filter). Removes common gases and odors (Activated Carbon filter). | Captures 99.97% of particles down to 0.3 microns (HEPA filter). Removes common gases and odors (Activated Carbon filter). Plus, specialized formaldehyde sensing and destruction. |
| Formaldehyde Removal | Reduces common household gases and odors, but not specifically designed to break down formaldehyde. | Specifically designed to capture and destroy formaldehyde molecules using a unique catalytic converter. |
| Sensors | Measures particle and gas pollution (e.g., VOCs, NO2). | Measures particle and gas pollution, plus a dedicated formaldehyde sensor. |
| Heating and Cooling | Yes, provides powerful personal heating and cooling. | Yes, provides powerful personal heating and cooling. |
| Smart Connectivity | Yes, via Dyson Link app and voice control. | Yes, via Dyson Link app and voice control. |
| Display | LCD screen showing air quality, temperature, etc. | LCD screen showing air quality, temperature, etc. |
| Target Audience | General homeowners seeking excellent air purification, heating, and cooling. | Homeowners with specific concerns about formaldehyde, or those wanting the most advanced Dyson purification. |
| Price Point | Premium | Higher Premium |
As you can see, the core functions are identical. The HP09’s big upgrade is its specialized approach to formaldehyde.
Why the HP07 is Often the “Proven Essential Choice” for Most Homes
For the vast majority of households, the Dyson HP07 Pure Hot+Cool™ Link™ offers everything needed to create a comfortable and healthy living space. It’s a robust, reliable, and highly effective machine that tackles common air quality concerns with ease.
Here’s why the HP07 frequently stands out as the essential choice:
- Comprehensive Air Quality Improvement: The combination of HEPA and activated carbon filters is incredibly effective at removing everyday pollutants like dust, pollen, pet dander, smoke, cooking odors, and VOCs. For day-to-day air quality, this is usually more than enough.
- Balanced Performance: It delivers exceptional heating and cooling, ensuring comfort year-round. The intelligent temperature control means you get warmth or a cool breeze exactly when and where you need it, without fuss.
- Smart Home Integration: The Dyson Link app provides excellent convenience, allowing remote control, scheduling, and real-time air quality monitoring. This smart functionality is a huge plus for modern homes.
- Cost-Effectiveness: While still a premium product, the HP07 is typically less expensive than the HP09. If you don’t have a specific, high-level concern about formaldehyde, the HP07 provides a fantastic return on investment for overall air quality and comfort.
- Proven Reliability: Dyson has a strong reputation for building durable and effective appliances, and the HP07 is a testament to that. It’s built to last and perform consistently.
The HP07 simply nails the essentials: cleaner air, perfect temperature, and smart control, making it the go-to option for creating a healthier and more comfortable home environment without unnecessary complexity or cost.
When to Consider the HP09: Special Circumstances
While the HP07 is superb for most, there are specific situations where the Dyson HP09 Pure Hot+Cool™ Formaldehyde becomes a compelling, even essential, choice. These scenarios often involve a higher concern for specific types of pollutants.
Consider the HP09 if:
- You have concerns about Formaldehyde: Formaldehyde is a common indoor air pollutant. It can off-gas from new furniture, carpets, paints, and some cleaning products. While the HP07 helps with general VOCs, the HP09’s dedicated catalytic converter is specifically designed to break down formaldehyde continuously. If you’ve recently renovated, bought new furniture, or have specific health sensitivities, this feature is invaluable. According to the U.S. Environmental Protection Agency (EPA), reducing exposure to formaldehyde is important for indoor air quality.
- You want Dyson’s absolute latest purification technology: The HP09 represents the pinnacle of Dyson’s current air purification innovation. If you are an early adopter or simply want the most advanced system available, the HP09 delivers.
- You live in an area with high levels of specific pollutants: For some geographic regions or urban environments, air quality can be a significant concern. While both machines are excellent, the HP09 offers an extra layer of advanced pollutant management.
- You have very young children or elderly family members: These groups can sometimes be more sensitive to air quality. Investing in the most advanced purification technology, like that in the HP09, might offer extra peace of mind regarding their health.
In these specific cases, the HP09’s advanced capabilities justify its higher price point, offering a specialized solution for a targeted problem.
Setting Up Your Dyson Pure Hot+Cool™ Link™ (HP07 or HP09)
Getting your new Dyson purifier heater set up is straightforward. You’ll be enjoying cleaner air and comfortable temperatures in no time!
Here’s a simple step-by-step guide:
- Unboxing: Carefully remove the machine and all accessories from the box. Check that you have the main unit, power cable, and remote control.
- Filter Installation: The filters are usually pre-installed, but it’s good to double-check. You’ll typically find them tucked away and may need to twist a cover to access and secure them. Ensure they are properly seated according to the manual’s instructions.
- Placement: Position your Dyson machine on a level surface, away from direct heat sources or obstructions that might block airflow (like curtains). Ensure there’s enough space around it for optimal circulation.
- Powering On: Plug the power cable into a suitable electrical outlet and then into the machine. Press the power button on the unit or the remote.
- Connecting to Wi-Fi (Optional but Recommended): The real magic happens when you connect your machine to the Dyson Link app.
- Download the Dyson Link app from your smartphone’s app store (available for iOS and Android).
- Follow the in-app instructions to create an account or sign in.
- The app will guide you through connecting your machine to your home Wi-Fi network. This usually involves pressing a button on the remote and following prompts on your phone.
- Initial Run: Once powered on and connected, you can start using it! Select your desired mode (Purify, Heat, or Fan) and set your target temperature or fan speed. It’s a good idea to let it run for a while on auto mode to assess your home’s air quality.
That’s it! Your Dyson is ready to start improving your home’s environment.
Tips for Optimal Use and Maintenance
To get the most out of your Dyson HP07 or HP09 and ensure it keeps working efficiently for years to come, follow these simple tips:
Using Your Dyson for Comfort and Air Quality
- Auto Mode is Your Friend: For daily use, the Auto mode is ideal. The machine will automatically increase its power when it detects higher levels of pollution and decrease it when the air is cleaner, saving energy and maintaining optimal conditions.
- Targeted Heating: Use the heating function for personal comfort. It’s designed to heat a specific area quickly and evenly, so you don’t need to heat an entire room if you’re just sitting in one spot.
- Cooling Airflow: In warmer months, the fan function provides a powerful stream of purified, cooling air. You can direct this airflow around you for personal relief.
- Night Mode for Better Sleep: The Night mode dims the display lights and uses the quietest settings, perfect for bedrooms.
- Understand Air Quality Reports: When connected to the Dyson Link app, pay attention to the air quality reports. This will help you understand common sources of pollution in your home and when your machine is working hardest. The EPA’s Indoor Air Quality (IAQ) page is a great resource for learning about common indoor pollutants.
Maintaining Your Dyson: Keeping it Running Smoothly
- Filter Replacement: The Dyson Link app will notify you when it’s time to replace the filters. This is crucial for maintaining purification performance. Typically, filters last about 12 months with average use, but always refer to your app or manual for specifics. It’s usually a simple twist-and-replace process.
- Cleaning the Exterior: Wipe down the exterior of the machine with a soft, damp cloth. Avoid abrasive cleaners or solvents. Ensure the machine is unplugged before cleaning.
- Checking the Diffuser and Motor Housing: Occasionally, check the vents and the area around the motor housing for dust buildup. You can gently wipe these areas with a dry, soft cloth or a soft brush.
- Remote Control Care: Keep the remote control clean and dry. If it’s not working, ensure the battery is correctly inserted and functional.
Consistent, simple maintenance ensures your Dyson continues to provide clean air and comfort effectively.

FAQ: Your Dyson Questions Answered
Got burning questions about your Dyson Pure Hot+Cool™ Link™? Tanim’s got your back! Here are some common queries answered in simple terms.
Q1: What’s the main difference between the HP07 and HP09?
The main difference is the HP09 has a special catalytic converter and sensor that specifically captures and destroys formaldehyde, a common pollutant. The HP07 is excellent at purifying air from everyday particles and gases, but it doesn’t have this specialized formaldehyde destruction capability.
Q2: Do I really need the formaldehyde destruction feature of the HP09?
For most homes, the HP07’s advanced HEPA and carbon filters are more than sufficient for excellent air quality. You might consider the HP09 if you have specific concerns about formaldehyde, such as from new furniture, renovations, or sensitivities.
Q3: How often do I need to replace the filters?
The Dyson Link app will tell you exactly when it’s time. For most users, filters typically last around 12 months, but this can vary based on your home’s air quality and how often you use the machine.
Q4: Can I use the heating and cooling features at the same time?
No, your Dyson Pure Hot+Cool™ Link™ machine is designed to either heat or cool the air, but not both simultaneously. You select the mode you need for the season.
Q5: Is the Dyson HP07 or HP09 noisy?
Dyson machines are designed for quiet operation, especially on lower fan speeds or in Auto mode when air quality is good. The Night Mode further reduces sound to a whisper, making them suitable for bedrooms.
