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Deal.ai › AlorAir
ALORAIR
AlorAir Sentinel HDi90 Commercial Dehumidifier

AlorAir Sentinel HDi90 Commercial Dehumidifier

4.9(65 ratings)

Best price now

$1,147.11at ThedryairChecked Nov 9

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Price facts

  • Last seen at $1,147.11 at Thedryair on Nov 9.

Our take on the AlorAir Sentinel HDi90 Commercial Dehumidifier

The AlorAir Sentinel HDi90 is a commercial-grade dehumidifier built for crawlspaces and basements. It pulls up to 90 pints per day at AHAM conditions and has a high efficiency rating of 2.69 L/kWh at 115V. It is meant to run continuously alongside an HVAC system to hold humidity steady year-round. Compared with smaller residential units, it moves far more moisture and is built for unattended duty; owners rate it highly for capacity and reliability.

Best forCrawlspace moisture controlBasement humidity managementWhole-home or commercial standby dutyBuyers replacing small residential units
Pros
  • High 90 PPD capacity at AHAM conditions
  • Efficient 2.69 L/kWh at 115V/60Hz
  • Low noise for its class
  • Designed for crawlspaces and basements
  • Runs year-round to balance humidity
Cons
  • Commercial unit, more than many homes need
  • Crawlspace install can be involved
  • Condensate must be drained continuously

AlorAir Sentinel HDi90 Commercial Dehumidifier prices at every store

  • ThedryairNew

    In stockShips from Hong Kong SAR China · duties may applyReturn policy

    $1,147.11Checked Nov 9
    Visit Thedryair

What reviewers say

  • 4.9 / 565 ratings

Owners rate the HDi90 very highly, with 4.9 out of 5 across 65 ratings. They praise its moisture removal and steady performance in basements and crawlspaces.

What people mention
  • Moisture removalPraisedOwners say it pulls a lot of water and keeps basements and crawlspaces dry.
  • NoisePraisedBuyers describe it as quiet for a unit of this capacity.
  • ReliabilityPraisedReviewers report steady operation over long periods.
  • SetupMixedInstalling it and routing the drain takes some planning.

About the AlorAir Sentinel HDi90 Commercial Dehumidifier

The AlorAir Sentinel HDi90 is a dehumidifier made for crawlspaces and basements. It removes 90 pints per day at AHAM conditions and 198 pints per day at saturation. It covers up to 2,600 sq. ft and can also be used in storage areas, garages, large rooms and commercial spaces.

It is more compact than conventional basement-size dehumidifiers, which makes it easier to move, place and store. It supplements the air conditioning system in summer and keeps humidity levels balanced through the year. A heavy-duty condensate pump handles drainage.

If power goes out, the unit resumes its previous settings once power returns. An optional remote control lets you adjust temperature and fan speed from across the room.

Capacity
90 pints per day at AHAM conditions; 198 pints per day at saturation
Coverage
Up to 2,600 sq. ft
Efficiency
COP 2.69 L/kWh (115V/60Hz)
Air flow
210 CFM (350 CMH)
Drainage
Pump drainage
Temperature range
33.8-104°F
Humidity range
36%-90%
Filter
MERV-1; MERV 8 optional
Dimensions
23.2 in (D) x 15.2 in (W) x 17.7 in (H)
Weight
70.5 lbs (30.5 kg)
Sound level
58 dBA
Power
115V/60Hz
Remote control
Optional

Questions and answers

Is the HDi90 strong enough for a large basement?
It removes up to 90 pints per day at AHAM conditions, which suits large basements and crawlspaces. Smaller rooms may be better served by a residential unit.
How does it compare with a standard home dehumidifier?
It is a commercial unit with much higher capacity and efficiency than most home models. It is built for continuous, unattended duty rather than occasional use.
Does it need a drain?
It is designed to run continuously, so plan for a condensate drain line. Check the drain setup before installing.
How much power does it use?
It runs on 115V/60Hz and is rated at 2.69 L/kWh, which is efficient for its capacity class.
Who is it for?
It suits homeowners and contractors dealing with chronic crawlspace or basement humidity. It also works as a supplement to an HVAC system in summer.
Where is the AlorAir Sentinel HDi90 Commercial Dehumidifier cheapest?
At Thedryair, for $1,147.11, as of our latest check.
What do buyers say about the AlorAir Sentinel HDi90 Commercial Dehumidifier?
Rated 4.9 out of 5 from 65 ratings.

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