Updated September 30, 2026 · SmartHomeCue Editorial Team
AlorairCrawlspace vs Pro Breeze
Where AlorairCrawlspace and Pro Breeze differ
| Compare |  AlorairCrawlspace | Pro Breeze ReviewSee alternativesSee alternatives |
|---|---|---|
| Reference models | AlorAir Sentinel HD35P, AlorAir Sentinel HD55S, AlorAir Sentinel HDi100 | OmniDry 20L, OmniDry 12L, OmniAir 41 Premium Bladeless |
| Price from | $343.73 | £29.99 |
| Room size (m²) | 93 to 418Higher | 30 |
| Quietest noise level (dB) | 50 | 36Lower |
| Extraction per day (l/day) | 35Higher | 20 |
| Warranty | 6 yearsHigher | 1 year |
| Markets | US | GB, IM, AT, BE, CZ, DE, FR, IT, NL, PL, PT, ES, SE, AE, US, CACovers more |
| Clean air delivery rate (m³/h) | 195 | Not confirmed |
| Filter cost per year | $32.95 to $65.90 | Not confirmed |
| Filter change interval | 3 to 6 months | Not confirmed |
| Extraction test conditions | AHAM (80F, 60% RH) | Not confirmed |
| Water tank (l) | Not confirmed | 4 |
| Power use (W) | Not confirmed | 270 |
Same on both: Mobile app (Yes).
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Key differences
- Pro Breeze scores higher overall: 9.1 vs 9.0.
- Room size (m²) is higher at AlorairCrawlspace: 93 to 418 vs 30.
- Quietest noise level (dB) is lower at Pro Breeze: 36 vs 50.
- Extraction per day (l/day) is higher at AlorairCrawlspace: 35 vs 20.
- Warranty is higher at AlorairCrawlspace: 6 years vs 1 year.
- Support channels: only AlorairCrawlspace offers Chat, Phone, Community.
- Support channels: only Pro Breeze offers Help centre.
- Pro Breeze is available in 1 more country.
- Products: only Pro Breeze offers Humidifier, Purifier.
- Filter types: only AlorairCrawlspace offers Ioniser.
Our verdict on each
AlorairCrawlspace
AlorAirCrawlspace suits US homeowners with a persistently damp crawl space who would rather buy once and leave it running than replace parts. Entry at $343.73 is high for the category, yet 6 years of warranty, 35 litres a day of extraction and coverage of 93 to 418 m² make it a focused answer to a...
Pro Breeze
Pro Breeze suits households that want one brand for drying, purifying and fan duties without paying flagship money. Its dehumidifier pulls 20 litres a day a day, and entry pricing at £29.99 keeps it a value pick, though the ranking on room coverage sits at 48 of 54.
Score breakdown
| Area | AlorairCrawlspace | Pro Breeze |
|---|---|---|
| Cost | 9.0Entry at $343.73 is high, while media at $32.95 to $65.90 and 6 years of cover soften it. | 9.7HigherDehumidifiers start at £29.99, and the brand ranks 10 of 76 on price from. |
| Offer | 9.1HigherExtraction of 35 litres a day under AHAM (80F, 60% RH) plus a mobile app cover the crawl space job. | 8.6The range covers dehumidifier, humidifier and purifier, with hepa h13 filtration and a mobile app, plus a spare parts shop. |
| Trust | 8.8Higherenergy star certification, 6 years warranty and support on email, chat and phone give a solid base. | 8.7Backed by One Retail Group Limited, headquartered in GB, with 1 year of cover and support on email and help centre. |
Where they rank in our lists
| Ranking | AlorairCrawlspace | Pro Breeze |
|---|---|---|
| Dehumidifiers | 1 of 27 | 13 of 27 |
Licences and countries
| Country | AlorairCrawlspace | Pro Breeze |
|---|---|---|
| Headquarters | United States | United Kingdom |
Additional countries for AlorairCrawlspace: 1. Additional countries for Pro Breeze: 2.
Which one suits you
Pick AlorairCrawlspace if offer, room size (m²), extraction per day (l/day), and warranty matter most.
Pick Pro Breeze if cost, quietest noise level (db), and markets matter most.
Every fact side by side
| Fact | AlorairCrawlspace | Pro Breeze |
|---|---|---|
| Products | Dehumidifier, Fan | Dehumidifier, Humidifier, Purifier, FanCovers more |
| Filter types | Ioniser | Hepa h13 |
| Certifications | Energy star | Not confirmed |
| Legal entity | Not confirmed | One Retail Group Limited |
| Headquarters | United States | United Kingdom |
| Founded | Not confirmed | 2013 |
| Support channels | Email, Chat, Phone, Community | Email, Help centre |
Kitchen appliances
| Fact | AlorairCrawlspace | Pro Breeze |
|---|---|---|
| Capacity (l) | Not confirmed | 4.2 to 12 |
| Power (W) | Not confirmed | 1,000 |
| Spare parts shop | Not confirmed | Yes |
Where each stands against the rest
| Fact | AlorairCrawlspace | Pro Breeze | Median |
|---|---|---|---|
| Clean air delivery rate (m³/h) | 195lowest quarter | Not confirmed | 424.925 |
| Room size (m²) | 93 to 418highest quarter | 30lowest quarter | 124 |
| Filter cost per year | $32.95 to $65.90lowest quarter | Not confirmed | $79.60 |
| Filter change interval | 3 to 6 monthsbelow the median | Not confirmed | 12 |
| Quietest noise level (dB) | 50highest quarter | 36above the median | 25 |
| Extraction per day (l/day) | 35highest quarter | 20below the median | 23.66 |
Median across 65 listed brands.
Pros and cons
AlorairCrawlspace
Pros
- Running cost is easy to plan: media at $32.95 to $65.90 with changes at 3 to 6 months.
- Generous coverage of 93 to 418 m² per unit, with a mobile app for readings and settings.
- Support runs on email, chat and phone, so phone and live chat both sit behind the warranty.
Cons
- Entry at $343.73 ranks 67 of 76 brands, so the purchase carries the cost.
- Filtering is ioniser only, while much of the field offers HEPA media instead.
- Shipping covers US, so buyers in other countries source and import the unit themselves.
Pro Breeze
Pros
- £29.99 puts a complete dehumidifier range in reach, 10 of 76 brands on price from
- dehumidifier, humidifier and purifier covered by one maker, so purifier and fan needs stay in the same basket as the dehumidifier
- hepa h13 filtration on the purifier fan tower in the range
Cons
- Support runs on email and help centre only, with no phone line
- Room coverage of 30 m² places it at 48 of 54 brands ranked on room area
- 1 year of cover is a short window on a machine that runs nightly
Who each suits
AlorairCrawlspace
Who it suits
- US homeowners with a persistently damp crawl space or underfloor void.
- Owners who think in running years rather than purchase days, given media at $32.95 to $65.90.
- Buyers who want a 6 years warranty and phone support rather than the cheapest ticket price.
Who should look elsewhere
- Households wanting a purifier or humidifier in the same range: Exquisit covers purifier, dehumidifier and humidifier.
- Buyers who want humidification alongside drying: Gavri CZ-SK covers purifier, dehumidifier and humidifier.
- Value shoppers, since entry at $343.73 ranks 67 of 76 brands, and Daewoo Electricals covers purifier, dehumidifier and fan.
Pro Breeze
Who it suits
- Renters and homeowners dealing with damp, mould risk or drying laundry indoors
- Anyone who wants dehumidifier, purifier, humidifier and fan from a single maker
- Buyers who want app control and a spare parts shop without flagship pricing
Who should look elsewhere
- Large open-plan homes needing bigger room coverage than 30 m² offers
- Anyone who wants phone support, since channels are limited to email and help centre
- Purifier-only shoppers who would rather deal with a focused maker than a dehumidifier, humidifier and purifier range
Current offers
Pro Breeze
Current offer
Discount code
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Source, checked September 30, 2026
Country by country
| Country | AlorairCrawlspace | Pro Breeze |
|---|---|---|
| Isle of Man | No | Yes |
| United Kingdom | No | Yes |
| United States | Yes | No |
Questions about each
AlorairCrawlspace
What does the AlorAirCrawlspace cost up front?+
Entry price starts at $343.73 for the base Sentinel dehumidifier, and the wider Sentinel range sits above that. That buying figure is the higher end of the category, so the outlay deserves attention before the running years are counted. Models further up the range add capacity rather than a different kind of machine.
What are the running costs once it is installed?+
The ongoing cost is the filter, listed at $32.95 to $65.90 for replacement media. Extraction is 35 litres a day under the test conditions in AHAM (80F, 60% RH), a cooler and drier setting than a crawl space in a humid season, so treat the quoted output as a ceiling. Filters come round every 3 to 6 months.
Pro Breeze
How much does a Pro Breeze dehumidifier cost at entry?+
Dehumidifiers start at £29.99, which is the figure that places the brand 10 of 76 on price from in our data. The range runs from compact units up to the larger models, so bigger extraction means a higher ticket rather than a different product line.
How much water can the largest Pro Breeze dehumidifier remove in a day?+
The top dehumidifier is rated at 20 litres a day of extraction per day, matched to 30 m² of floor space. Its tank holds 4 litres, and it draws 270 W while running, so running costs are worth weighing against a smaller unit if the room is compact.