Updated September 30, 2026 · SmartHomeCue Editorial Team
AlorairCrawlspace vs Honeywell
AlorairCrawlspace vs Honeywell: the differences
| Compare |  AlorairCrawlspace |  Honeywell |
|---|---|---|
| Reference models | AlorAir Sentinel HD35P, AlorAir Sentinel HD55S, AlorAir Sentinel HDi100 | HHT270W, HPA5100B, HPA5200B |
| Price from | $343.73 | $24.95Lower |
| Clean air delivery rate (m³/h) | 195 | 237.86Higher |
| Room size (m²) | 93 to 418Higher | 17.65 |
| Filter cost per year | $32.95 to $65.90Lower | $59.85 |
| Filter change interval | 3 to 6 monthsHigher | 4 months |
| Extraction per day (l/day) | 35Higher | 11.83 to 33.12 |
| Warranty | 6 yearsHigher | 5 years |
| Quietest noise level (dB) | 50 | Not confirmed |
| Extraction test conditions | AHAM (80F, 60% RH) | Not confirmed |
| Mobile app | Yes | Not confirmed |
Same on both: Markets (US).
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Key differences
- Honeywell scores higher overall: 9.3 vs 9.0.
- Price from is lower at Honeywell: $24.95 vs $343.73.
- Clean air delivery rate (m³/h) is higher at Honeywell: 237.86 vs 195.
- Room size (m²) is higher at AlorairCrawlspace: 93 to 418 vs 17.65.
- Filter cost per year is lower at AlorairCrawlspace: $32.95 to $65.90 vs $59.85.
- Filter change interval is higher at AlorairCrawlspace: 3 to 6 months vs 4 months.
- Extraction per day (l/day) is higher at AlorairCrawlspace: 35 vs 11.83 to 33.12.
- Warranty is higher at AlorairCrawlspace: 6 years vs 5 years.
- Support channels: only AlorairCrawlspace offers Chat, Community.
- Support channels: only Honeywell offers Help centre.
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...
Honeywell
Honeywell suits US households that want air treatment bought from a single name, with purifier and dehumidifier options and room sizing that fits a bedroom or small study. The trade-off is scale: clean air delivery ranks 36 of 47 on our data, so open plan living space is where the range stops.
Score breakdown
| Area | AlorairCrawlspace | Honeywell |
|---|---|---|
| Cost | 9.0Entry at $343.73 is high, while media at $32.95 to $65.90 and 6 years of cover soften it. | 9.5HigherEntry pricing of $24.95 ranks 6 of 76, with filters at $59.85 a year |
| Offer | 9.1HigherExtraction of 35 litres a day under AHAM (80F, 60% RH) plus a mobile app cover the crawl space job. | 8.7Filters listed as hepa h13 and carbon, a 4 month interval and a 5 year warranty |
| Trust | 8.8energy star certification, 6 years warranty and support on email, chat and phone give a solid base. | 9.8HigherSupport runs on email, phone and help centre and the store names eAccess Solutions, Inc. for warranty claims |
By the numbers
| Fact | AlorairCrawlspace | Honeywell |
|---|---|---|
| Price from | $343.73 | $24.95 |
| Clean air delivery rate (m³/h) | 195 | 237.86 |
| Room size (m²) | 93 to 418 | 17.65 |
| Filter cost per year | $32.95 to $65.90 | $59.85 |
| Filter change interval | 3 to 6 months | 4 months |
| Extraction per day (l/day) | 35 | 11.83 to 33.12 |
| Warranty | 6 years | 5 years |
If neither fits
Midea has room size (m²) at 418.06, against 93 to 418 for AlorairCrawlspace and 17.65 for Honeywell.
Midea reviewWhat we checked
AlorairCrawlspace
- aloraircrawlspace.com: 17 facts, checked September 30, 2026
Honeywell
- honeywellstore.com: 14 facts, checked September 30, 2026
How they place
| Ranking | AlorairCrawlspace | Honeywell |
|---|---|---|
| Dehumidifiers | 1 of 27 | 5 of 27 |
Every fact side by side
| Fact | AlorairCrawlspace | Honeywell |
|---|---|---|
| Products | Dehumidifier, Fan | Purifier, Dehumidifier, Humidifier, FanCovers more |
| Filter types | Ioniser | Hepa h13, Carbon |
| Certifications | Energy star | Aham verifide, Energy starCovers more |
| Legal entity | Not confirmed | eAccess Solutions, Inc. |
| Headquarters | United States | Not confirmed |
| Support channels | Email, Chat, Phone, Community | Email, Phone, Help centre |
Where each stands against the rest
| Fact | AlorairCrawlspace | Honeywell | Median |
|---|---|---|---|
| Price from | $343.73highest quarter | $24.95lowest quarter | $109.99 |
| Clean air delivery rate (m³/h) | 195lowest quarter | 237.86lowest quarter | 424.925 |
| Room size (m²) | 93 to 418highest quarter | 17.65lowest quarter | 124 |
| Filter cost per year | $32.95 to $65.90lowest quarter | $59.85below the median | $79.60 |
| Filter change interval | 3 to 6 monthsbelow the median | 4 monthslowest quarter | 12 |
| Quietest noise level (dB) | 50highest quarter | Not confirmed | 25 |
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.
Honeywell
Pros
- The range spans purifier, dehumidifier and humidifier, so purifiers, dehumidifiers, humidifiers and fans share a warranty and support desk
- Entry price of $24.95 ranks 6 of 76 brands on price from, at the cheaper end of the field
- Both AHAM Verifide and Energy Star appear in aham verifide and energy star, marks that many purifier brands hold separately
Cons
- Room coverage of 17.65 square metres ranks 52 of 54, so open plan living spaces need a bigger unit
- Clean air delivery of 237.86 m³/h ranks 36 of 47, so a large shared room will need more than one machine
- The filter interval of 4 months ranks 24 of 27, so filters come round sooner than on most rivals
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.
Honeywell
Who it suits
- US households that want purifiers, dehumidifiers, humidifiers and fans under a single brand
- Renters and first time buyers working to a tight entry budget
- People with a bedroom or small study who want a certified purifier
Who should look elsewhere
- Open plan homes that need more reach, since the 17.65 square metre rating is modest for bigger rooms
- Buyers outside the US, since shipping covers US only
- Households that want a purifier and nothing else, since Clarifion stays with purifier
Country by country
| Country | AlorairCrawlspace | Honeywell |
|---|---|---|
| United States | Yes | Yes |
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.
Honeywell
What does a Honeywell air purifier cost to buy?+
Units are a single purchase with no subscription attached, and the entry price is $24.95. On our data that entry point ranks 6 of 76 brands on price from, which is why Honeywell appears at the cheaper end of the field.
What do replacement filters cost each year?+
Plan for $59.85 a year in replacement filters. Annual filter cost ranks 20 of 46 on our data, so it sits in the middle of the field rather than at either extreme, and it is the recurring cost after the purchase.