Best space heater: Heatbit Mini vs Dyson HP07

Dyson is a legendary brand with a decades-long presence in the consumer technology market. Their multi-functional air solutions have consistently dominated the industry offering innovative design and high-performance air solutions at the highest price point and cost of running.

Heatbit Mini is a challenger in the market, created by a team of McKinsey & LSE alumni, rocket scientists, and award-winning industrial designers.

What sets the Mini apart is its unwavering focus on energy and cost efficiency. This one-of-a-kind device is powered by cutting-edge silicon chips. Instead of simply transferring electric energy into heat, Mini gets the job done by training AI models, mining Bitcoin or rendering video games - and generates a 50% cashback on heating for their owners.

Keep reading to uncover the distinctive attributes of both products, ensuring that you select the heating and air purification solution that perfectly aligns with your requirements and budget.

Heatbit Mini
Dyson HP07
Heating Technology
5 nm silicon chips
heating coil
Space
400 sq. f.
380 sq. f.
Noise when heating
40 dB
56 dB
Air Purification
HEPA
HEPA & Carbon
Particles with a size of 0.3 microns or larger
99.5
99.95
Touchscreen Display
Yes
No
App controls
Yes
Yes
Customer rating
4.5/5
3.5/5
Recommendation rate
85%
62%
Retail price
$699
$749
Replacement filter cost
$29
$79
Cost of running per mo*
$40
$140
Monthly cashback
$19
What cashback? 🤔
* with avg US residential electricity price

Heating: How Heatbit Mini and Dyson HP07 warm you up

The main difference between Dyson HP07 and Heatbit Mini comes from using different heating technologies.

With Dyson's Air Multiplier technology, air is drawn in through a mixed flow impeller, then accelerated through a 2.5mm aperture set within the loop amplifier. This creates a jet of hot air which passes over an airfoil-shaped ramp channelling its direction. Surrounding air is drawn into the airflow, amplifying it 6 times in a process known as inducement and entrainment.

Heatbit Mini introduces an innovative "heating-by-computing" principle. It operates using cutting-edge 5 nm silicon chips, the very same technology that powers iPhones and Macs. These chips function as highly powerful mini-computers, executing trillions of computations per second. As they work, they generate heat, similar to the warmth your computer produces during demanding tasks or intense gaming sessions. Heatbit Mini efficiently captures this heat and redistributes it throughout your space, ensuring uniform heating.

 

Despite different approaches, both Dyson HP07 and Heatbit Mini excel in their ability to rapidly and evenly heat rooms of comparable sizes. Dyson's internal testing indicates that the HP07 is capable of heating spaces up to 376 square feet. Heatbit reports that the Mini can warm rooms as spacious as 400 square feet.

Users of both devices have the flexibility to fine-tune the temperature settings according to their preferences. Additionally, both the Dyson HP07 and the Heatbit Mini offer quick-heat features, ensuring that you can enjoy the desired warmth without delay.

When operating on high heat, the Dyson HP07 produces a sound level of 55.8 decibels, akin to the noise generated by a coffee maker. In contrast, the Heatbit Mini operates at a tranquil 40 decibels, providing a soothing white noise in the background.

Air Purification: Employing HEPA Filters to Improve Air Quality

Both Heatbit Mini and Dyson HP07 utilize High Efficiency Particulate Air (HEPA) filters designed to eliminate allergens, bacteria, mold, VOCs, formaldehyde, and cooking smoke and odors.

The Dyson HP07 features a two-piece HEPA H13 and carbon filter to capture gases and particles. These filters need to be assembled into the base before the initial use. HEPA 13 filters are highly effective, capturing 99.95% of particles that are 0.3 microns or larger in size.

In contrast, the Heatbit Mini employs HEPA 12 filters, which can capture at least 99.5% of particles with a size of 0.3 microns or larger. This includes common allergens like pollen, pet dander, and dust mites, which are the primary irritants for many people with allergies or respiratory sensitivities.

 

While HEPA 13 filters offer superior filtration efficiency and are advantageous in specialized settings, such as hospitals, laboratories, or for individuals with severe respiratory issues, for the average household, HEPA 12 filters are more than enough for maintaining clean and healthy indoor air, offering several benefits.

  • Energy Efficiency: HEPA 12 filters require less power to capture particles, resulting in lower electricity bills.
  • Noise Levels: HEPA 12 air purifiers often operate more quietly than HEPA 13 filters because they don't necessitate as powerful fans. This contributes to a more comfortable and peaceful living environment.
  • Sustainability: HEPA 12 filters require less frequent replacement than HEPA 13 filters, as they have lower filter's clogging rate. 
  • Affordability: HEPA 12 air purifiers are typically more budget-friendly than their HEPA 13 counterparts, making them accessible to a broader range of consumers.

Energy Efficiency & Cost of Operation

The Dyson HP07 operates at 1500W, which is comparable to most standard space heaters. At average US residential electricity rates, it costs approximately 21 cents per hour.

Heatbit places a strong emphasis on energy efficiency. Its Eco mode - powered by silicon chips - runs at just 400W, providing sufficient warmth for most of the year at a cost of 6 cents per hour. On exceptionally cold days, Heatbit offers a Boost mode, allowing you to use an additional 1000W of conventional heating power for a brief period to reach your desired temperature more quickly, before switching back to Eco mode for ongoing comfort. On a monthly basis, using Heatbit in Eco mode is 3.8 times more efficient compared to Dyson.

Furthermore, as previously mentioned, Mini generates heat by performing computations and offers a 50% cashback, making Mini's operation approximately 7 times cheaper than running the Dyson HP07 while achieving similar results. The difference in energy consumption becomes particularly significant in uninsulated rooms.

Smart Features and Connectivity

Dyson HP07 and Heatbit Mini offer similar smart features and connectivity options.

You can power on and off the Dyson HP07 using a button on the unit, but for adjusting settings, you'll need the accompanying remote.

The main settings, along with information about air quality and temperature are displayed on the front LCD screen. In addition to changing the heat level, with the remote you can set the unit to oscillate, adjust the fan speed, set a timer, and activate night mode to dim the display and reduce the fan speed.

By connecting the Dyson to a dedicated app, you can control the fan and air purifier, monitor air quality, and receive alerts on your mobile device. You can also turn the fan and air purifier on and off using voice assistants like Alexa, Google Assistant, or Siri. It's important to note that you cannot control the heating function through the app.

Heatbit Mini provides two convenient methods for controlling the device and monitoring temperature and air quality. The first is through an intuitive smart touch display on the top of the device. You can power it on/off, enable or disable app control, adjust the heat level, and switch between different modes of operation (Eco, Boost, Silent, etc.). You can also monitor temperature and air quality using this display.

With the Heatbit App, you gain remote control, air quality and temperature monitoring, timer setting. The app is also used for cashing out the rewards users earn as Mini performs computations.

Design and Aesthetics

Dyson HP07 and Heatbit Mini present their own distinctive design narratives.

The Dyson HP07 boasts a distinctive look, consisting of a 14-inch stand topped by a 17-inch oval ring. Its finish is beautifully executed, conveying a sense of high quality. However, with a height of 30 inches and weighing 10 pounds, it can be a bit unwieldy to move around. If you need to store it when not in use, it will take up a noticeable amount of closet space.

“Unusual and futuristic looking, it definitely calls attention to itself. You can bet that anyone who sees it in your house is going to ask what it is and say it’s either really cool-looking or very strange. Whether or not someone finds it attractive depends on their own personal sense of style.” says Sharon Franke from Tom’s review.

Heatbit Mini is a creation of award-winning industrial designers striving for elegance that seamlessly integrates into any interior. Produced from aviation-grade aluminum, it not only exudes a premium aesthetic but also promises robust durability. Its unique design elements, including a distinctive leg structure, a playful top, and stylish leather accents, make it a statement of style and substance.

The Mini, measuring at 24 inches in height and just 8 inches in diameter, outshines the HP07 in terms of portability, ensuring ease of movement and adaptability to diverse spaces.

Both devices share an important safety feature: they have no blades and remain cool to the touch meaning they are safe, even for households with children and pets.

Conclusion

In the pursuit of the ultimate space heater and air purifier, the Dyson HP07 and Heatbit Mini emerge as top contenders, each with a distinct approach to meet diverse needs.

  • Dyson HP07 stands out with its Air Multiplier technology, creating a focused jet of hot air. In contrast, Heatbit Mini pioneers the "heating-by-computing" method, employing powerful silicon chips for heat generation. Despite their differences, both excel in heating and air purification, with Mini offering a quieter operation at 40dB compared to Dyson's 56dB.
  • Energy efficiency and cost of operation heavily favor Heatbit Mini, with a significantly lower running cost (6 cents/hour versus Dyson's 21 cents/hour) and the added allure of cash rewards (50% cashback on heating). Additionally, Mini's filter replacement costs are notably cheaper.
  • Dyson employs HEPA 13 filters, which excel in specialized environments but may be excessive for the average household. Heatbit Mini's HEPA 12 filters prove efficient, promoting energy efficiency, lower noise levels, and affordability.
  • Both devices offer extensive connectivity, including app control, while Dyson goes the extra mile with voice assistant compatibility.
  • In terms of design, Dyson HP07 takes a futuristic stance, capturing attention with its unique look. In contrast, the Heatbit Mini exudes understated elegance, blending seamlessly with any interior.

Ultimately, the choice hinges on your priorities. Do you prioritize brand history and futuristics designs and don't mind the premium price and cost? Dyson HP07 is a strong choice. However, if energy efficiency, innovative heating methods, and cost savings align with your objectives, then Heatbit Mini undoubtedly stands as the frontrunner.