Molekule review
Updated September 30, 2026 · SmartHomeCue Editorial Team · Facts checked September 30, 2026
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Our verdict
Molekule suits US and Canadian homes that want purifier and humidifier models from the same maker, and its overall score of 8.6 reflects a balanced pick. The trade-off is the supply bill, since filters are bought on a subscription rather than only at purchase.
Key facts
- Best for
- US and Canadian homes wanting purifier and humidifier coverage from a single brand.
- Reference models
- Air Mini+, Air Pro, Glow (Source, checked September 30, 2026)
- Price from
- $129 (Source, checked September 30, 2026)
- Room size (m²)
- 23.22 to 92.9 (Source, checked September 30, 2026)
- Filter cost per year
- $159.98 to $279.98 (Source, checked September 30, 2026)
- Filter change interval
- 6 months (Source, checked September 30, 2026)
- Quietest noise level (dB)
- 33 (Source, checked September 30, 2026)
- Water tank (l)
- 2.8 (Source, checked September 30, 2026)
- Power use (W)
- 26 to 123 (Source, checked September 30, 2026)
- Mobile app
- Yes (Source, checked September 30, 2026)
- Warranty
- 2 years (Source, checked September 30, 2026)
- Markets
- US, CA (Source, checked September 30, 2026)
- Legal entity
- Molekule Group, Inc. (Source, checked September 30, 2026)
- Headquarters
- United States (Source, checked September 30, 2026)
- Founded
- 2014 (Source, checked September 30, 2026)
- Support channels
- Chat, Help-centre (Source, checked September 30, 2026)
- Products
- Purifier, Humidifier
- Filter types
- Hepa h13, Carbon
- Official website
- molekule.com
Apps and profiles
- Get the app
- Google Play
Pros and cons
Pros
- A mobile app comes with the purifiers, and Molekule covers purifier and humidifier with Air Mini+, Air Pro, Glow as the reference models.
- The 6 month change interval matches the 6 month median across the field, so supply timing is predictable.
- Entry at $129 for the Glow sits right at the €127.49 category median, so the ticket price is unremarkable in a good way.
- The purifier warranty runs 2 years, and coverage of 23.22 to 92.9 square meters suits bedrooms and smaller living rooms.
- The brand trades as Molekule Group, Inc. from US and has traded since 2014, so a named party stands behind the subscription.
Cons
- Filter fees run $159.98 to $279.98 a year, and Molekule places 42 of 46 brands on yearly filter cost, so the running bill soon overtakes the $129 entry price.
- Support runs on chat and help centre only, so there is no phone line for setup or filter questions.
- Purifier coverage of 23.22 to 92.9 square meters stops short of the 153.29 square meter category median, so open plan rooms need extra units or a larger rival.
- Molekule lists purifier and humidifier while Daewoo Electricals lists purifier, dehumidifier and fan, so a dehumidifier or fan has to come from another brand.
Ready to try Molekule?
Scored 8.6 / 10 by SmartHomeCue.
Who it suits
- Homes in US and CA that want purifier and humidifier models from the same maker, with Air Mini+, Air Pro, Glow as the range.
- Buyers who plan supply ahead, since the 6 month interval and a $159.98 to $279.98 a year bill make running cost easy to forecast.
- People who want app control and cover, since Molekule ships a mobile app with its purifiers and a 2 year warranty.
Who should look elsewhere
- Anyone who needs a dehumidifier or a fan, since Daewoo Electricals lists purifier, dehumidifier and fan while Molekule lists purifier and humidifier.
- Vornado Air shoppers who want a fan in the same catalogue, since Vornado covers purifier, humidifier and fan.
Where it sits among rivals
Among the brands tracked, Molekule's entry price ranks 43 of 76, which puts it around the middle of the field on purchase cost. The filter change interval ranks 14 of 27, again mid table. Yearly filter cost ranks 42 of 46, so the recurring bill is the line that carries Molekule toward the end of the ranking rather than the sticker price.
Pricing
Entry pricing starts at $129 on the Glow, and the larger purifier models sit above that ticket. Renewal cost is where the budget changes: filters run $159.98 to $279.98 a year through a subscription, so the purchase price is the smaller line in what a Molekule costs across its working life. Buyers who keep a unit for years should weigh the annual filter bill against rival purifiers rather than judge on the ticket alone.
Who runs it
Molekule is operated by Molekule Group, Inc., headquartered in the United States and trading since 2014. That is a named legal entity rather than a trading name, which matters when a purchase carries a supply subscription that keeps billing. After sales sits with chat and help centre, so expect to self-serve from the help centre or open a chat rather than ring anyone, and buyers who need a phone line should weigh a rival that lists one.
How Molekule compares
- 8.6 vs 9.1
8.6 vs 9.1- 8.6 vs 8.5
8.6 vs 9.0
8.6 vs 8.9
8.6 vs 9.0- 8.6 vs 9.0

- 8.6 vs 9.4
Arno
- 8.6 vs 9.0
8.6 vs 8.7
- 8.6 vs 9.2
- 8.6 vs 9.2
8.6 vs 9.18.6 vs 9.0

8.6 vs 9.1
8.6 vs 8.7BlazeVideo DE
Where Molekule is available
- Available
- United States
Countries from the brand (Source, checked September 30, 2026)
Frequently asked questions
How much does a Molekule air purifier cost to start with?+
The listed entry price is $129 for the Glow, and the reference models are Air Mini+, Air Pro, Glow. The larger purifier models sit above that ticket, and running cost is separate: filters are sold by subscription, so budget the machine and the supply as two lines.
What do Molekule filters cost each year?+
Filter fees run $159.98 to $279.98 a year, and Molekule ranks 42 of 46 brands on that line, which places it near the end of the tracked table. The change interval is 6 months, so plan supply payments around that cadence.
Which markets does Molekule sell in?+
Molekule lists US and CA as its markets, so the range is regional rather than global. The company behind the brand is Molekule Group, Inc., headquartered in the United States and founded in 2014. Buyers outside those markets should confirm local stock and filter shipping before ordering.
What filters does a Molekule purifier use?+
The listed filter types are hepa h13 and carbon, as published on the Air Pro specification. Intervals sit at 6 months, and supply is sold by subscription rather than a single filter at a time, so spending continues after the purchase and has to be part of the running total.
Does Molekule have an app, and can I reach a person by phone?+
Molekule ships a mobile app with its purifiers, so readings and settings are handled from a phone. Written support comes through chat and help centre, meaning chat and a help centre rather than a phone line, so tricky setup questions may take patience. The purifier warranty runs 2 years.
How much of a room can one Molekule purifier cover?+
Coverage is listed at 23.22 to 92.9 square meters, a compact to mid size range that sits under the 153.29 square meter median across the category. Power draw runs 26 to 123 watts and the quietest setting is 33 decibels, so a large open plan room may need more than a single unit.
Does Molekule sell anything other than purifiers?+
Yes. The product types are purifier and humidifier, and the reference models are Air Mini+, Air Pro, Glow, with the Glow carrying a 2.8 liter water tank. Clarifion lists purifier only, and Daewoo Electricals lists purifier, dehumidifier and fan, so Molekule sits between a purifier only shop and a wider air care range.
How does Molekule rank against other air purifier brands on price?+
Its entry price ranks 43 of 76 brands tracked, placing Molekule near the middle of the field, and the overall score of 8.6 reflects a balanced showing rather than a runaway. The filter cost rank of 42 of 46 is the number to read next to any ticket price comparison.
Sources
- molekule.com checked September 30, 2026
Backs: Markets, Products, Reference models
“Country United States (USD $), Canada (CAD $)”
- molekule.com/pages/about checked September 30, 2026
Backs: Founded, Headquarters
“Molekule was founded in 2014”
- molekule.com/pages/filter-subscriptions checked September 30, 2026
Backs: Filter cost per year, Filter change interval
“Air Pro filter $139.99, Air Mini filter $79.99, Receive a filter every 6 mos.”
- molekule.com/pages/support checked September 30, 2026
Backs: Support channels
“Chat with us, Visit help center”
- molekule.com/pages/terms-conditions checked September 30, 2026
Backs: Legal entity
“Welcome to Molekule Group, Inc.”
- molekule.com/products/air-purifier-air-pro checked September 30, 2026
Backs: Mobile app, Filter types, Quietest noise level (dB), Power use (W), Room size (m²), Warranty
“APP-ENABLED, App-enabled iOS and Android - Air Pro”
- molekule.com/products/glow checked September 30, 2026
Backs: Price from, Water tank (l)
“$129.00 USD - Glow Humidifier”
Compiled from 7 source pages, checked September 30, 2026. We did not open an account.
Not confirmed yet: Clean air delivery rate (m³/h).
Molekule
US and Canadian homes wanting purifier and humidifier coverage from a single brand.