The Ultimate Guide to Rabbit Air Purifiers

The Ultimate Guide to Rabbit Air Purifiers Review

The ultimate guide to Rabbit Air purifier reviews, Rabbit Air might not have a wide array of products to go for, but for the one it has, it is highly distinguishable aesthetically with unique set of functionalities. In this all-in-one guide, we will be looking into all Rabbit Air lineup models (BioGS and MinusA2) including the 2 different variants, along with the brand value, pricing competitiveness, overall airflow performance and purifying coverage. There is also a comparison tool plus pros and cons of each Rabbit Air purifiers with complete specification side by side. At the end of this post, you should have a decision whether to stick with your original Rabbit Air purifier plan or explorer other brand models.

About Rabbit Air Review

Since 2004, Rabbit air has worked tirelessly to promote healthy living and improve the quality of life of their customers through advanced air purification system. Our mission is to scour the globe for the best aspects of design and air purification for a highly efficient product that won't interfere with your living space. Every unit of Rabbit air purifiers is carefully built and inspected prior to shipment from our warehouse. With references and return customers accounting for more than 35% of our business, Rabbit Air adheres to the highest possible quality of service and a dedicated team of employees that address all customer questions and concerns. Moving forward, Rabbit Air will maintain the same dedication and focus in providing top of the line air purifiers and service to the customers.

Source: Rabbit Air's facebook

Getting to know Rabbit Air

Dimension, Weight and features There are 2 types of air purifiers in Rabbit Air line up. The BioGS classic console air purifiers that has a dimension of 16.6 x 22.2 x 9.8 in and the 21.4 x 20 x 7 in MinusA2 frame-based air purifier that is mountable to wall or can stand on its own. Both air purifiers share a clean, simplistic design with a highly adjustable 5 speed + Auto mode, filter change indicator, remote control, particle and odor sensor. MinusA2 add light sensor + Sleep mode, mood light and swappable front panel with many beautiful design to choose from. Wi-Fi with app support is limited to 780N model on last checked.
Warranty and after-service support Rabbit Air offers an attentive customer service that is either through official website live chat, 24 hours hotline and email support. Any enquiries such as choosing the right air purifier, warranty claims, or troubleshooting can be done with a jiff. Rabbit Air purifier also a comprehensive 5-year warranty that fully covers the motor and electronic parts unlike other competitors that only limit to specific parts like motor for the same equal of year. For models that is purchased through their official website, you are entitled for a fast free shipping within the contiguous 48 states and 90-day money back guarantee if you are not happy with your purchase.

Filters and Technologies

Filters and Annual filter replacement cost There are only 2 variants of filtration setup in Rabbit Air lineup. Rabbit Air BioGS 2.0 is your typical conventional 4-stage filtration air purifier that includes the trio permanent pre-filter, HEPA filter and activated carbon filter. Rabbit Air MinusA2 on the other hand is anything but ordinary through its 6-stage filtration that adds medium filter and customized filter (select one of Germ Defense, Toxin Absorber, Pet Allergy or Odor Remover). Regardless of which filtration you choose, both will do its part against all-types of indoor contaminants.
Negative ion generator Like most ionizer, Rabbit Air Negative Ion Generator emit negative ions that would latch onto smaller, airborne particles like dust, mold, bacteria. The combined particles would fall due to the increase weight which resulted an easier capturing by the filter.

Overall airflow performance

Purifying coverage, Airflow, Fanspeed and CADRAll Rabbit Air purifiers comes with 5 speed + Auto mode with Sleep mode only available to MinusA2. high purifying benchmark. Purifying coverage is good enough for large room size between 550 to 780 square feet. You can easily identify the purifying coverage through the model name e.g. SPA- 550A, SPA-780A. Clean air delivery rate (CADR) is very good for dust, pollen and smoke with at least 150 cfm return.
Noise level and Power consumptionOn average Rabbit BioGS and MinusA2 has a subtle noise that is at around 50 dBA top. across its 5 selectable speed. Noise level is 22.8 - 50.4 dBA for BioGS while MinusA2 has an even lower 20.8 - 45.6 dBA noise. Power consumption is even more impressive starting at only 5 watts for Rabbit BioGS to a maximum 39 watts while MinusA2 power consumption rate only gets bump up a little at 7 – 47 watts for. Both air purifiers are of course Energy Star certified.

Which Rabbit Air air purifier to go for?

Rabbit Air BioGS 2.0 550A is arguably the few modernistic air purifiers ever grace the earth. The simplistic design does not penalize the air purifier functionality in anyway with big air inlet/ outlet, 3 pre-set timer, simple yet intuitive smart display controls, convenience remote control with holder and separate particle plus odor sensor. Inside Rabbit Air BioGS 2.0 550A you will find a 4-stage filtration that includes the typical pre-filter, carbon HEPA filter and a negative ion generator. Airflow delivery is also respectable that can cover most room size. All in all a well-rounded air purifier on par with other premium range air purifiers.

There are few downsides for Rabbit Air BioGS 2.0 and the first in our pick is definitely the cost over performance. Rabbit Air BioGS 2.0 550A is also around $100 more than competitor models yet no significant advantage on airflow performance and CADR. The overall value is also less convincing over the next item: Rabbit Air BioGS 2.0 625A.
  • Sleek, modern design and considerably compact for a high-end console unit.
  • Four-stage filtration with 5 speed + Auto mode. Negative Ion Generator (Ionizer) that can be disabled.
  • Low annual filter replacement cost from the long filter lifespan.
  • Effective HEPA Filter and Charcoal-Based Activated Carbon Filter.
  • Wide 550 sq m purifying coverage (2 air charges per hour).
  • Active filter maintenance status bar with quarterly update on filter lifespan..
  • Separate odor and particle sensor + adjustable Auto mode sensitivity.
  • Full access, remote control ready.
  • 5 years warranty including the BLDC motors.
  • Expensive although many premium features does comes as standard.
  • CADR is not at the most ideal level (below 200 cfm).
  • Features like Negative Ions and timer is only accessible via remote control.
  • Its bigger brother BioGS 2.0 SPA-625A offers better overall value (after discount).
± 369.95 p
     Annual filter ^    
± 27 - 53 p
Online price*
Latest Amazon price

Rabbit Air BioGS 2.0 625A is the higher range version to 550A with better airflow applicable area and overall clean air delivery rate. The extra power in coverage and airflow circulation means more airborne pollutants like allergens, germs, bacteria and smoke will be cover at one go. Other than that, it is the exact model as BioGS 2.0 550A inside and out. A good thing as BioGS 2.0 550A is already a well-made, beautiful air purifier with all the sensors and filtration you ever need. Rabbit Air BioGS 2.0 625A also solved the average clean air delivery rate we mentioned in BioGS 2.0 550A with no extra cost on annual filter replacement cost.

Between the 2 Rabbit Air BioGS 2.0 models, we prefer 625A over 550A but you do have to top up even more for the upgrade. Certain controls like Negative Ion Generator or timer is only accessible via the remote control. If you already planning to cough up that much money on an air purifier, why not consider the even more powerful, 6-stage filtration Rabbit Air MinusA2 instead?
  • Sleek, compact minimalist design with indicator that only lights up when active.
  • Very low annual filter replacement cost.
  • 4-stage filtration with 5 speed including the optional Negative Ion Generator (Ionizer).
  • Long-life HEPA Filter and effective Charcoal-Based Activated Carbon Filter (up to 3 years).
  • Wide purifying coverage ideal for all room size.
  • Detail filter status bar with quarterly update on filter usage lifespan.
  • 3 selectable Auto mode sensitivity powered by the excellent odor and particle sensor.
  • Highly functional remote control that has access to most functions.
  • 5 years warranty including workmanship, labor and BLDC motors.
  • Slightly expensive although most premium features comes standard.
  • CADR particularly against smoke and odor is still not at the most ideal level.
  • Negative Ions and timer features is only accessible via remote control.
± 399.95 p
     Annual filter ^    
± 27 - 53 p
Online price*
Latest Amazon price

Beside its SPA-780A variant, Rabbit Air MinusA2 SPA-700A is the only wall-mountable, customizable panel, frame-based air purifier in the world with a superb 6-stage filtration. The 6-stage filtration consist of a MinusA2 Pre-filter, HEPA filter, Charcoal-Based Activated Carbon Filter, Medium filter, negative ion generator and one customizable filters. Depending on your concern, you could either go with Germ Defense, Toxin Absorber, Pet Allergy or Odor Remover as the name implied. Other highlights of Rabbit Air MinusA2 SPA-700A include the hinted 700 sq. ft. coverage with average 200 cfm CADR, trio particle, odor and light sensor, 5 speed + Auto mode, timer and 5 years manufacturer warranty.

There is a price to pay for the extra-compactness and 6-stage filtration, Rabbit Air MinusA2 SPA-700A is expensive despite being the “cheaper” version. It is also not light given it is wall-mountable and the lack of Wi-Fi support means you have to rely on the conventional remote control to work while other model including SPA-780N has much cooler smartphone app or Amazon Alexa integration.
  • Comprehensive 6-stage filtration with all-round air inlet.
  • Cheap annual filter replacement cost.
  • Beautiful, wall-mountable square design with mood light color bar.
  • Many customized front panel design to choose from (optional purchase).
  • Effective trio front line filtration (Pre-filter, Medium and HEPA filter).
  • Customizable filter, AC carbon filter and Ionizer to top if off the air purifier filtration depth.
  • 5 fanspeed with strong airflow performance and purifying coverage.
  • Trio sensors (Particle/ Odor/ Light) thus the existence of Air quality indicator and Auto mode.
  • Sensitive and unobtrusive Sleep mode that will still adjust the fan speed based on surrounding air quality.
  • Five-year warranty with free return if not satisfied.
  • All the bells and whistle translate to a very expensive price tag.
  • Airflow purifying coverage and CADR is not on par with the price you paid.
  • Heavy for a wall-mountable air purifier (more than 19 lb).
± 499.95 p
     Annual filter ^    
± 43 - 85 p
Online price*
Latest Amazon price

Fundamentally the better version to SPA-700A, there are a lot of likable things on Rabbit Air MinusA2 SPA-780A. For starter you get all the features in Rabbit Air MinusA2 plus bump up improvement on airflow delivery rate and purifying coverage with no added weight. It also uses the same filtration set as SPA-700A so no extra cost on the annual filter replacement. If you have purchase a designer panel previously, it is compatible in both version of Rabbit Air MinusA2. Rabbit Air MinusA2 SPA-780A is the perfect model for living hall or equivalent while SPA-700A would work better in a smaller room size.

Probably the only thing that most people do not like about Rabbit Air MinusA2 SPA-780A is the pricing and we did not even account for the addon customizable panel. We are also not entirely sure if the extra $100 premium is worth choosing this over SPA-700A. There is far cheaper option available with better CADR and purifying coverage although none offer the same flexibility as Rabbit Air MinusA2.
  • Full depth 6-stage filtration with improved airflow performance and coverage.
  • Low filter replacement cost despite having many added filters.
  • Beautiful, square design with mood light color bar.
  • Wall-mountable with plenty of customized front panel design (optional purchase).
  • Effective First line filtration (Pre-filter, Medium and HEPA filter).
  • 4 Customizable filter options, AC carbon filter and Negative Ion Generator.
  • 5 fanspeed with Auto/ Pollen/ Sleep mode.
  • Separate Particle, odor and light sensor. Particle/ air quality sensors sensitivity can be adjusted.
  • Sensitive Sleep mode that adjust the speed automatically when light is out.
  • Five-year warranty with free return.
  • All the added features helped push the price up to premium category.
  • For the price you paid, there are better alternate options solely on coverage, CADR and airflow.
  • Far from light despite being a wall-mountable unit with back wall-bracket.
± 599.95 p
     Annual filter ^    
± 43 - 85 p
Online price*
Latest Amazon price

Complete list of Rabbit Air air purifier reviewed

In no particular order, here is our most recent list of Rabbit Air reviews: Rabbit Air MinusA2 SPA-780N,  Rabbit Air BioGS 2.0 SPA-625A,  Rabbit Air MinusA2 SPA-780A,  Rabbit Air MinusA2 SPA-700A,  Rabbit Air BioGS 2.0 SPA-550A ,  click on the link below to learn more.

Explore all Rabbit Air models

Frequently Asked Questions (FAQ)FAQ

There is an odor coming from my brand new Rabbit air purifier.

It’s Very common for a brand-new rabbit air purifier to have a strong plastic smell due to the combination of filters and materials trapped in an unwrapped box. You could either wait for the smell to gradually disappear within 1 – 3 days or turn on the air purifier to help speed things up.

Can I leave Rabbit air purifier on all the time?

Absolutely as Rabbit air purifier is designed to work all day with the assistance of odor, particle and light sensor (only for MinusA2). Simply leave it to Auto mode and let the air purifier balance between airflow performance and energy requirement. More importantly, ensure the air purifier is plugged into a ground outlet that is not damaged to avoid short circuiting Rabbit air purifier.

Does Rabbit air purifier purified air makes you feel cooler or warmer?

Neither as the purified air released from Rabbit Air does not cool or heat up the room temperature.

Can Rabbit air lower a room humidity?

Rabbit air will not increase or decrease the room humidity.

There is a humming/ buzzing sound when Rabbit Air purifier is in operational.

The buzzing or humming sound you heard is from Rabbit Air’s Negative Ion Generator electrostatically charging ions. If you find the noise level too intrusive, disabling the Negative Ion Generator will effectively remove the electrical noise.

How many fan speed does Rabbit air purifier has?

Both Rabbit Air BioGS 2.0 and MinusA2 comes with 5 speed plus Auto mode. Sleep mode is only available in Rabbit Air MinusA2 series.

Does Rabbit Air produce ozone?

zero when negative ion generator is off and very, very little when negative ion generator is on. MinusA2 only recorded an amount of 0.002 ppm (parts-per-million) of ozone at low fan speed with negative ion generator on. 25 times less than 0.05 ppm maximum ozone concentration safety guideline by the California Air Resource Board (CARB). BioGS 2.0 offers twice as low at only of 0.001 ppm recorded or 50 times less than CARB ozone concentration safety standard.

What is the smallest microbes Rabbit Air purifier can trap?

Rabbit Air with True HEPA-filter can trap airborne germs, bacteria, viruses as small as 0.3 microns.

Where is the best place for Rabbit Air purifier?

For Ranbit Air MinusA2, mount it on the wall is definitely the best spot while Rabbit Air BioGS 2.0 works best on flat ground with at least 12 - 18 inch of space between wall and other household items. As Rabbit Air generally has a low noise output, choose the filter (MinusA2 only) and location where you have the most concern of airborne pollutants e.g. kitchen on cooking odors issue or bedroom for allergies.

How noisy is Rabbit Air purifier?

Not too bad as it falls below the 60 dBA normal conversation. At speed 1 noise level is at an average between 20.8 - 25.6 dBA, speed 2 at 24.6 – 31.1 dBA, speed 3 at 31.1 – 37.4 dBA, speed 4 at 39.2 – 46.7 dBA and speed 5 at 45.6 – 51.3 dBA.

Is Rabbit Air 120V or 240V? Can I use a voltage converter?

Power requirements for U.S. spec Rabbit Air is 120V AC 60 Hz. It is not advisable to use voltage converter or transformer as the inconsistent AC frequency and voltage would damage the air purifier.

How often do I need to replace the filters in Rabbit Air purifiers?

For Rabbit Air BioGS 2.0, the suggested replacement kit lifespan is between 1 – 3 years. For Rabbit Air MinusA2, the suggested filter replacement kit, medium filter and customized filter lifespan is 1 – 2 years. The differences are of course depending on the indoor air quality, operation hours and fan speed. As most people will typically replace all the filters at one go, we recommend doing so too for easier bookkeeping but if you purchase each filter separately, you will have to manually keep track of all the filter start date.

What is the difference between Rabbit Air BioGS and MinusA2?

The dissimilarity between Rabbit Air BioGS and MinusA2 is huge as both have completely different setup. Rabbit Air BioGS is a classic console type air purifier while Rabbit Air MinusA2 is a wall-mountable, frame-based air purifier that can save interior space. Inside the air purifier, BioGS utilize a standard 4-stage filtration with pre-filter, carbon filter, HEPA filter and negative ion generator. MinusA2 add 2 additional filters: Medium filter and customized filter where you can select 1 of 4 available filter to tackle specific types of airborne pollutants. Features wise, MinusA2 also comes with the added Sleep mode via light sensor and mood light and a swappable front panel with many design to choose from.

What type of allergens can Rabbit Air remove from the air?

Here is the full list of airborne pollutants that can be removed by Rabbit Air. Dust, dust mites, dead skin/ skin flakes, household odor from cooking, bathroom, chemical, pesticides, substances e.g. Ammonia, Asbestos, Formaldehyde, volatile organic compounds (VOCs), exhaust gas, Carbon Monoxide (CO), greenhouse gases (NOx & SOx), tobacco and cigarette smoke, pet dander, hair, litter box and associated odor, fungi like mold, mildew, pollen, spore, microbes and germs including bacteria, virus.

What are negative ions generated from Rabbit Air?

Negative Ions is an invisible, odorless, tasteless molecules that can be found near mountain waterfall and beach. The released of negative Ions from Rabbit Air generator would latch onto particles and weigh them down so it can be easily capture by the filters.

How do I replace the filter in Rabbit Air BioGS?

Turn off the air purifier first before proceeding with any filter replacement. Remove the front panel by lifting from bottom and pulling it up. The pre-filter will be first inline of the filtration, pinch the top 2 tabs to pull out the pre-filter follow by pulling out the carbon and HEPA filter. Remove the new filters plastic wrapping, discard the old filters and replace it with the new filter in the following order: HEPA filter, carbon filter and pre-filter. Reattach the front panel from the top first before securing the bottom.

How is BioGS HEPA filter different from regular HEPA filter?

BioGS HEPA filter uses advanced Bio-Engineer fiber material that gradually reduces allergens on the filter. This ensure BioGS HEPA filter maintains the highest filtration efficiency throughout its filter lifespan. Compare to conventional HEPA filter with no anti-microbial, only trap allergens on the surface resulted gradual decrease on the filtration performance once the filter became clogged.

How do I replace the filter in Rabbit Air MinusA2?

First and foremost, turn off the air purifier follow by removing the front panel by pulling up from the bottom. Remove the old filters by grasping on both side of the handles and pulling forward. Replace it with the new filters in the following order: Activated Carbon Filter, Customized Filter, BioGS HEPA Filter, Medium Filter, Pre-Filter. Remember to remove the new filters plastic wrapping first before returning the filter. Reattach the front panel by latching the top hooks follow by securing the bottom of the panel.

Can I choose more than one customized filter for Rabbit Air MinusA2?

You can only fit in one customized filter for Rabbit Air MinusA2 but you are welcome to purchase additional customized filters and switch them as needed. The 4 available customized filters include: Germ Defense, Toxin Absorber, Pet Allergy and Odor Remover. Every customized filter has a unique set of filtration strength and is designed for specific types of pfa-gearollutant concern.

Ultimate Rabbit Air Comparison Table

Air PurifierFiltrationCoverageScoreOnline Price
Rabbit Air BioGS 2.0 SPA-550A 4-stage550 sq. ft. (51 m2)8.7
Rabbit Air BioGS 2.0 SPA-625A4-stage625 sq. ft. (58 m2)8.8
Rabbit Air MinusA2 SPA-700A6-stage700 sq. ft. (65 m2)9.1
Rabbit Air MinusA2 SPA-780A6-stage815 sq. ft. (76 m2)9.1


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