Airthereal review

Updated September 30, 2026 · SmartHomeCue Editorial Team · Facts checked September 30, 2026

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Our verdict

Airthereal suits renters and homeowners who want room air, dehumidifying and filtered water from a single maker, starting at an entry price of €43.95.

Key facts

Best for
Room air and filtered water from a single brand at a low entry price
Reference models
Pure Morning APH260, Pure Morning APH320, Ethereal Rain AEH300, Glory Days AGH400 (Source, checked September 30, 2026)
Price from
€43.95 (Source, checked September 30, 2026)
Clean air delivery rate (m³/h)
319.41 (Source, checked September 30, 2026)
Room size (m²)
185 (Source, checked September 30, 2026)
Filter cost per year
€49.43 to €65.90 (Source, checked September 30, 2026)
Filter change interval
6 to 8 months (Source, checked September 30, 2026)
Quietest noise level (dB)
22 (Source, checked September 30, 2026)
Water tank (l)
1.5 (Source, checked September 30, 2026)
Mobile app
Yes (Source, checked September 30, 2026)
Warranty
2 years (Source, checked September 30, 2026)
Markets
US, CA, DE (Source, checked September 30, 2026)
Founded
2018 (Source, checked September 30, 2026)
Support channels
Email, Phone, Help-centre (Source, checked September 30, 2026)
Products
Purifier, Dehumidifier, Humidifier
Filter types
Hepa h13, Carbon, Uv, Ioniser
Certifications
Aham verifide, Energy star
Official website
airthereal.com

Water filters

Filter system
Reverse osmosis (Source, checked September 30, 2026)
Reference models
Pure Morning APH260, Pure Morning APH320, Ethereal Rain AEH300, Glory Days AGH400 (Source, checked September 30, 2026)
Price from
€43.95 (Source, checked September 30, 2026)
Cartridge price
€43.95 (Source, checked September 30, 2026)
Filter cost per year
€49.43 to €65.90 (Source, checked September 30, 2026)
Certification scope
Lite3 RO system performance stated against NSF/ANSI 58, 53, 42 and EPA 200/300/537; 5-stage system eradicates 99% of common tap water pollutants (Source, checked September 30, 2026)
PFAS and lead reduction
Yes (Source, checked September 30, 2026)
Installation required
No (Source, checked September 30, 2026)
Warranty
2 years (Source, checked September 30, 2026)
Markets
US, CA, DE (Source, checked September 30, 2026)
Founded
2018 (Source, checked September 30, 2026)
Support channels
Email, Phone, Help-centre (Source, checked September 30, 2026)
NSF/ANSI standards
42, 53, 58

Pros and cons

Pros

  • Entry price of €43.95 sits well under the site median of €96.46 across 76 brands
  • Covers purifier, dehumidifier and humidifier, so air and moisture devices come from a single maker
  • Filter stack combines hepa h13, carbon and uv in the same cartridge
  • Certified aham verifide and energy star, which fewer brands in this category carry
  • Water side adds reverse osmosis with 42, 53 and 58 standards plus lead and PFAS reduction

Cons

  • Clean air delivery of 319.41 m³/h ranks 31 of 47, under the site median of 429.85 m³/h
  • Filters fall due every 6 to 8 months, so the €49.43 to €65.90 yearly bill recurs through the year
  • Direct shipping covers US, CA and DE only, so buyers elsewhere rely on a reseller for stock and warranty claims
  • Room coverage of 185 m² ranks 22 of 54, short of the 153.29 m² site median

Ready to try Airthereal?

Scored 9.1 / 10 by SmartHomeCue.

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Who it suits

  • Renters and homeowners who want a single brand across air, dehumidifying and water filtering
  • Buyers who want a documented certification rather than marketing alone, with aham verifide and energy star listed
  • Households in the United States, CA and DE who can order direct and want the same filter types across the range

Who should look elsewhere

  • Large open rooms needing stronger airflow, since 319.41 m³/h sits under the site median of 429.85 m³/h
  • Buyers who want a purifier specialist, where Clarifion lists purifier alone
  • Anyone who also wants a fan in the same range, since Vornado Air covers purifier, humidifier and fan

Where it sits among rivals

Airthereal sits in the cheaper part of the field on price and running costs, and in the middle on performance. Its starting price of €43.95 puts it 20 of 76 brands, under the site median of €96.46. Annual filter spend of €49.43 to €65.90 ranks 17 of 46, also below the €80.67 typical across the site. Room coverage of 185 m² ranks 22 of 54 against a median of 153.29 m², so the brand is strong on running costs and mid table on space. Airflow is the weak spot: 319.41 m³/h places it 31 of 47, under the 429.85 m³/h midpoint, which means slower cleaning in big open rooms. Vornado Air also lists purifier, humidifier and fan, so shoppers with a fan in mind have a wider shortlist.

What it does well

The core numbers describe a purifier built for mid sized rooms rather than open plan floors. Clean air delivery of 319.41 m³/h suits a space up to 185 m², and a filter is due every 6 to 8 months, so the filter bill recurs through the year rather than settling into a single annual purchase. Noise drops to 22 dB on the quietest setting, which matters for bedrooms and nurseries, and a mobile app is listed, putting speed and mode control on the phone. Warranty cover runs 2 years. The purifier and humidifier combo carries a 1.5-litre water tank, so a single machine can handle air and moisture in a room where Daewoo Electricals, listed at purifier, dehumidifier and fan, has no humidifier.

Pricing

The entry figure most buyers meet is €43.95, and it is the number that sets expectations against rivals. That sits below the site median of €96.46 across 76 brands, and near the lower end of the category entry range, whose lower quartile is €76.20. The range is bought as hardware, so the purchase price is the whole upfront figure, and the cost that comes back afterwards is the filter bill of €49.43 to €65.90 a year. That running cost ranks 17 of 46 brands, ahead of the €80.67 typical, so ownership stays cheaper than at brands with costlier filter stacks. On the water side, replacement cartridges for the countertop reverse osmosis unit cost €43.95 each, close to the €44.42 site median.

Who runs it

Airthereal was founded in 2018 and has grown into a multi category brand rather than a purifier specialist, with purifier, dehumidifier and humidifier in the lineup. Buying from a single maker keeps filter ordering, spares and troubleshooting in one place. Support runs on email, phone and help centre, covering written help, a self service help centre and phone contact. A warranty of 2 years gives cover beyond the bare minimum. The clear limit is geography: direct shipping covers US, CA and DE, and buyers elsewhere rely on a local reseller for stock, spares and warranty claims.

How Airthereal compares

Where Airthereal is available

Available
Canada, Germany, United States

Countries from the brand (Source, checked September 30, 2026)

Frequently asked questions

How much does an Airthereal air purifier cost at entry?+

Purifiers start at €43.95, the figure most shoppers meet first. That places Airthereal 20 of 76 brands on this site and below the €96.46 median. The hardware price is the whole entry cost, with filter spending added to it later.

What do replacement filters cost each year?+

Filter spending runs €49.43 to €65.90 a year across the range, and a filter falls due every 6 to 8 months depending on use. On this site that running cost ranks 17 of 46 brands, below the €80.67 typical figure, so ownership stays cheaper than at brands with costlier filter stacks.

Which filters sit in the purifier?+

The purifier filter combines hepa h13, carbon and uv, so particle, odour, germ and ionising stages arrive in the same cartridge rather than as add on extras. That keeps ordering to a single purchase every 6 to 8 months, and spare filters carry the same €49.43 to €65.90 annual rate.

How large a room can an Airthereal purifier handle?+

Room coverage is stated at 185 m², which places the brand 22 of 54 against a site median of 153.29 m². Clean air delivery of 319.41 m³/h decides the real world pace and ranks 31 of 47, so a large open room may need extra units.

Can the purifier be controlled from a phone?+

Yes, a mobile app is listed for the purifier range, so speed and mode can be changed from the handset rather than the panel. Noise drops to 22 dB on the quietest setting, which suits a bedroom or nursery at night, and warranty cover runs 2 years.

What water filtering does Airthereal offer?+

The countertop dispenser uses reverse osmosis, so installation is not required and no plumber is needed. Its performance is stated against 42, 53 and 58 alongside the EPA rules the maker cites, and lead and PFAS reduction are stated for replacement cartridges costing €43.95 each, close to the €44.42 site median.

Where can Airthereal products be shipped and bought?+

Direct shipping covers US, CA and DE, a narrow set of markets for an appliance brand. Buyers elsewhere go through a local reseller, which handles stock, spares and warranty claims. The same US, CA and DE reach keeps export and freight costs out of the €43.95 entry price.

What warranty and support does Airthereal give?+

Warranty cover runs 2 years, and support is offered on email, phone and help centre, which covers written help, a help centre and phone contact. The brand was founded in 2018 and lists purifier, dehumidifier and humidifier, so it is a multi category maker rather than an air specialist.

Sources

Compiled from 10 source pages, checked September 30, 2026. We did not open an account.

Airthereal

Room air and filtered water from a single brand at a low entry price

9.1/10See alternatives

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