StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › AlorAir
AlorAir
AlorAir 70 PPD Crawl Space Dehumidifier with Drain Hose Helios D35

AlorAir 70 PPD Crawl Space Dehumidifier with Drain Hose Helios D35

Best price now

$343.73at AlorairCrawlspaceChecked Nov 9

Prices are checked against each store and labelled with when.

Visit AlorairCrawlspace
AlorAir discount code →

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $343.73 at AlorairCrawlspace on Nov 9.

Our take on the AlorAir 70 PPD Crawl Space Dehumidifier with Drain Hose Helios D35

The AlorAir Helios D35 is a compact crawl space and basement dehumidifier rated at 70 pints per day at saturation and 35 pints per day under the AHAM standard, for spaces up to about 1,000 sq ft. It is Energy Star certified, drains continuously through the included hose, and is built to run quietly in tight, low-clearance areas. Against typical portable home dehumidifiers it trades a bucket and rolling cabinet for a low-profile, ductable unit meant to be installed and left running. It suits homeowners fighting damp crawl spaces and basements more than people who want to wheel a unit from room to room.

Best forCrawl spaces and low-clearance areasBasements up to about 1,000 sq ftSet-and-forget continuous drainageHomeowners who want an Energy Star unit
Pros
  • 70 pint per day maximum, 35 pint AHAM rating
  • Energy Star certified for lower running costs
  • Continuous drain via included hose, no bucket to empty
  • Low-profile design fits crawl spaces
  • Can be ducted to condition adjacent areas
Cons
  • Needs a floor drain or gravity drain point
  • Heavier and less portable than a wheeled home unit
  • No built-in pump on this model
  • Controls sit on the unit, not on a remote

AlorAir 70 PPD Crawl Space Dehumidifier with Drain Hose Helios D35 prices at every store

  • AlorairCrawlspaceNew

    In stockReturn policy

    $343.73Checked Nov 9
    Visit AlorairCrawlspace

What reviewers say

Owners of AlorAir crawl space units generally report steady humidity control and reliable continuous draining. Complaints tend to center on installation effort and the need for a proper drain point rather than on performance.

What people mention
  • Humidity controlPraisedOwners say it keeps crawl space and basement humidity at the set level through damp seasons.
  • DrainageMixedContinuous draining works well once routed, but it needs a drain point and has no built-in pump.
  • NoisePraisedReviewers describe it as quiet for its capacity, which matters in open basements.
  • InstallationCriticisedGetting it into a crawl space and routing the hose takes effort and planning.
  • BuildPraisedOwners describe the cabinet and components as sturdy for a low-profile unit.

About the AlorAir 70 PPD Crawl Space Dehumidifier with Drain Hose Helios D35

The AlorAir Helios D35 is a dehumidifier for crawl spaces, basements and other large rooms. It removes 35 pints per day under the AHAM standard and 70 pints per day at saturation. It is rated for spaces up to 1,000 sq. ft.

It is Energy Star certified and uses R32 refrigerant. It has a MERV-1 filter.

Capacity
70 PPD at saturation; 35 PPD at AHAM
Coverage
Up to 1,000 sq. ft.
COP
2.85 L/kWh
Air flow
97 CFM (165 CMH)
Drainage
Gravity drainage
Operating temp
37.4-100.4°F
Operating humidity
35-90%
Filter
MERV-1
Refrigerant
R32
Sound level
52 dBA
Dimensions
16.40 x 11.25 x 10.76 in (L x W x H)
Weight
25.13 lbs (11.4 kg)
Certification
Energy Star

Questions and answers

Is the Helios D35 enough for a crawl space?
It is rated for spaces up to about 1,000 sq ft and removes 35 pints per day under the AHAM standard, with a 70 pint per day maximum. That fits most residential crawl spaces and small basements.
Does it need a drain?
Yes. It drains continuously through the included hose, so it needs a floor drain, sump or gravity drain point. There is no built-in condensate pump on this model.
How loud is it?
AlorAir markets it as quiet for its class, and owners generally find it unobtrusive in a basement. In a crawl space directly under living areas you may still hear the fan.
Can it be ducted?
Yes. The low-profile cabinet is designed for crawl space installation and can be ducted to move conditioned air to an adjacent area.
What is the difference between 70 pints and 35 pints?
The 70 pint figure is the maximum at saturation conditions; the 35 pint figure is the AHAM rating at standard test conditions. Use the AHAM number when comparing with other dehumidifiers.
Is it Energy Star certified?
Yes. AlorAir lists the Helios D35 as Energy Star certified, which means lower energy use than non-certified units of similar capacity.
Where is the AlorAir 70 PPD Crawl Space Dehumidifier with Drain Hose Helios D35 cheapest?
At AlorairCrawlspace, for $343.73, as of our latest check.

Shoppers also compared

  • V
    VEVOR 70 Pints Commercial Dehumidifier with Pump
    VEVOR 70 Pints Commercial Dehumidifier with Pump
  • A
    AlorAir 70 PPD Crawl Space Dehumidifier with Pump and Drain Hose
    AlorAir 70 PPD Crawl Space Dehumidifier with Pump and Drain Hose
  • A
    AlorAir 120 PPD Crawl Space Dehumidifiers with Pump and Drain Hose
    AlorAir 120 PPD Crawl Space Dehumidifiers with Pump and Drain Hose
  • H
    hOmeLabs 4,500 Sq. Ft. Dehumidifier
    hOmeLabs 4,500 Sq. Ft. Dehumidifier
  • G
    GE 50 Pint Dehumidifier with Pump
    GE 50 Pint Dehumidifier with Pump
  • F
    Frigidaire Gallery High-Humidity Dehumidifier 50 Pint
    Frigidaire Gallery High-Humidity Dehumidifier 50 Pint
  • S
    Santa Fe Compact70 Dehumidifier
    Santa Fe Compact70 Dehumidifier
  • V
    Vellgoo Max 34 Pint/D Dehumidifier
    Vellgoo Max 34 Pint/D Dehumidifier

More from AlorAir

  • A
    AlorAir 70 PPD Crawl Space Dehumidifier with Pump and Drain Hose Helios MP35
    AlorAir 70 PPD Crawl Space Dehumidifier with Pump and Drain Hose Helios MP35
  • A
    AlorAir Sentinel HD35PS WiFi 70 PPD Crawl Space Dehumidifier
    AlorAir Sentinel HD35PS WiFi 70 PPD Crawl Space Dehumidifier
  • A
    AlorAir 70 PPD Crawl Space Dehumidifier with Drain Hose Sentinel HS35
    AlorAir 70 PPD Crawl Space Dehumidifier with Drain Hose Sentinel HS35
  • A
    AlorAir 113 PPD Crawl Space Dehumidifiers with Drain Hose Sentinel HD55
    AlorAir 113 PPD Crawl Space Dehumidifiers with Drain Hose Sentinel HD55
  • A
    ALORAIR Dehumidifier with Wi-Fi
    ALORAIR Dehumidifier with Wi-Fi
  • A
    AlorAir 198 PPD Crawl Space Dehumidifiers with Pump and Drain Hose Sentinel HDi90
    AlorAir 198 PPD Crawl Space Dehumidifiers with Pump and Drain Hose Sentinel HDi90
  • A
    AlorAir 270 pints commercial dehumidifiers for large room or basements
    AlorAir 270 pints commercial dehumidifiers for large room or basements
  • A
    AlorAir 190 Pint Industrial Commercial Dehumidifier with Pump
    AlorAir 190 Pint Industrial Commercial Dehumidifier with Pump
  • All AlorAir deals and products →

    More dehumidifiers

    • 1
      150 Pints Dehumidifier with Pump, Energy Star Dehumidifier for Home with 2.38 Gal Large Tank
      150 Pints Dehumidifier with Pump, Energy Star Dehumidifier for Home with 2.38 Gal Large Tank
    • 1
      120 Pints Energy Star Dehumidifier for Home, Dehumidifier with Drain Hose and 1.45 Gal Tank
      120 Pints Energy Star Dehumidifier for Home, Dehumidifier with Drain Hose and 1.45 Gal Tank
    • 1
      150 Pints Energy Star Dehumidifier for Home, Dehumidifier with Drain Hose and 2.38 Gal Tank
      150 Pints Energy Star Dehumidifier for Home, Dehumidifier with Drain Hose and 2.38 Gal Tank
    • C
      CHWA Series Energy Star Dehumidifier for Basement with Largest Tank, Pump Optional
      CHWA Series Energy Star Dehumidifier for Basement with Largest Tank, Pump Optional
    • A
      Aprilaire E070 Dehumidifier
      Aprilaire E070 Dehumidifier
    • 7
      70 Pint Energy Star Crawl Space Dehumidifier with Pump AFW1.5DPM
      70 Pint Energy Star Crawl Space Dehumidifier with Pump AFW1.5DPM
    • A
      Argendon Shield 35M 70-Pint Crawlspace & Basement Dehumidifier
      Argendon Shield 35M 70-Pint Crawlspace & Basement Dehumidifier
    • M
      Midea MAD70C1YWS 70-Pint Energy Star Certified Dehumidifier
      Midea MAD70C1YWS 70-Pint Energy Star Certified Dehumidifier