AlorAir basement/crawl space dehumidifiers removal 120 PPD reviews – is it good?


Is it energy saving? Whether the intended use is water damage restoration, focused dehumidification, or just general household applications, picking the right dehumidifier is essential to getting the most out of your purchase. Quickly and effectively removes moisture with less energy than conventional dehumidifiers without racking up the energy bill, saving money. Discover more benefits in AlorAir basement/crawl space dehumidifiers removal 120 PPD reviews.

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Pros & Cons


  • Small and compact
  • Energy Star certified
  • Remote control option
  • Most affordable model with its capacity
  • Evaporator Coils Have Epoxy Cover for Longer Life


  • No built-in pump
  • Remote Control is Sold Separately

Key feature – AlorAir basement/crawl space dehumidifiers removal 120 PPD

  • Remove 90 pints per day at AHAM condition, 198 Pint at saturation
  • up to 2,600 sq. ft, fit for any basement, crawl space, storage areas, garage, any large room, or commercial use.
  • Energy Star Certified Dehumidifier. Quickly and effectively removes moisture with less energy than conventional dehumidifiers without racking up your energy bill, saving you money.
  • Optional Remote Control – This professional dehumidifier is designed with the remote monitoring function, which makes this unit an ideal choice for places where remote sensing and controlling is required, It is also a good choice for sound insulation and saving space usage.
  • Heavy Duty Condensate Pump: When removing large amounts of moisture, the condensate pump keeps the dehumidifier running smoothly and efficiently by pushing collected water out of the area continuously.
  • Automatic Defrost – a quick and efficient defrosting process, truly makes the dehumidifier able to work at a low temperature (36 degrees Fahrenheit), if frost is detected on the coils, an automatic defrost cycle runs to avoid frost build-up and issues associated with that build up. Makes the unit work continuously and efficiently without periodic stopping during the defrosting process, not only saving the energy but also making the unit last longer.
  • You can save up to $250 per year in energy costs. Once you are able to maintain a consistent RH 50 %, no need to keep the thermostat at low, uncomfortable temperatures once used in an effort to control humidity.

Specs – AlorAir basement/crawl space dehumidifiers removal 120 PPD

  • Dimensions: 13.3 x 19.2 x 12.2 inches
  • Coverage Area: 1,300 sq. ft.
  • Air Flow: 210 CFM, 350 CMH
  • Feet: Adjustable feet
  • Moisture Removal Capacity: 55 PPD / 120 PPD
  • Sound Pressure Level: <58 dB(A)
  • Size for: Up to 2,600 Sq.Ft.
  • Supper COP: 2.69 L/kWh
  • Draining: Condensate Pump
  • Humidity Range: 35~90%
  • Capacity: 198 PPD at Saturation, 90 PPD@AHAM.
  • Temperature Range: 33.8~104 ℉

Compare AlorAir basement/crawl space dehumidifiers removal 120 PPD

Sentinel HD55 Energy Star DehumidifierSentinel HD90 with Energy StarSentinel HD55 Gold with Energy Star
Water removal per day (80°F-60%)55 Pints90 PPD55 PPD
Water removal per day (max. at saturation)120 PPD198 PPD120 PPD
Power (115v)4.1 A5.51 A4.1 A
Outlet Airflow (max.)130 CFM, 230 CMH210 CFM, 350 CMH130 CFM, 230 CMH
Condensate PumpNoNoNo
Dimensions (L×W×H)19.2×12.2×13.3 in23.2×15.2×17.7 in19.2×12.2×13.3 in
Size for1,300 Sq.Ft2,600 sq.ft1,300 sq.ft

AlorAir basement/crawl space dehumidifiers removal 120 PPD reviews


Measuring at only 19.2″ (W) x 12.2″ (D) x 13.3″ (H), it allows for more flexibility with transportation, placement, and storage. The maximum moisture extraction, of up to 120 pints per day (55 PPD AHAM), Energy Star Efficiency, at the lowest running cost.

LCD display

The two-digit display screen shows the current humidity level or the desired humidity during setting. The unit also features indicator lights to determine when the unit is powered on, when it’s on continuous or auto defrost mode, and whether the compressor is working or warming up. 

You also have the option to use this remote humidistat (which works with six AlorAir models) to control humidity levels. 

Room coverage

There is the fifty-five pint model that can work in area up to thirteen-hundred square feet and then there are the ninety pint models that can work in rooms up to twenty-six-hundred square feet.

As the model name suggests, this energy efficient dehumidifier extracts up to 55 pints of moisture in 24 hours under AHAM conditions (80°F and 60% humidity), and a maximum of 120 PPD at saturation (90F, 90% humidity). With an airflow rate of 130 CFM, the unit can dehumidify an area of up to 1,300 square feet. 


The hose was only about five or six feet and it came out of the evaporator towards the drain. This water that is being drained is the same water that will be filling up your dehumidifier. The only real difference between these two machines is that the dehumidifier has an extra heating element in the last step of the cycle. This is to prevent air conditioned air from flowing into your home. 


There is also an option called Continuous Mode that can be triggered by setting the desired humidity level to below thirty-six percent. You will know it worked as the ‘Cont. Defrost,’ light will have lit up green and the humidity readout will state ‘CO.’ Continuous mode is just that, the dehumidifier will run constantly without stopping. If you’d like to shut this off then adjust the humidity level back about that thirty-six percent threshold.

Auto defrost

This AlorAir dehumidifier comes with an auto-defrost feature. What this means is that if the dehumidifier detects ice beginning to build it will shut down and instead focus on melting the ice. This is done by blowing the fan across the ice and preventing the refrigeration cycle from occurring again until the ice has all melted. You will know if your unit is defrosting by a red light indicator on the ‘Cont. Defrost,’ button. 

Remote control

This AlorAir unit does come with a remote control system. That is something you don’t normally find on dehumidifiers and it’s a great feature as you don’t have to go down to the crawlspace to change settings every time. 


This unit has some basic cleaning needs. The first and most needed is the cleaning of the filter. You can clean the filter by taking a vacuum to it or by washing it with warm water. Do not use soap on it as you could damage the mesh. Before you put the filter back inside ensure that it is dry. Once the filter is back inside you are good to turn the machine back on. Besides the filter the outside of the unit should be wiped down with a cloth every few months to prevent dust, dirt, or grime from accumulating. Lastly, the evaporator coils should be cleaned once a year.

AlorAir basement/crawl space dehumidifiers removal 120 PPD Performance reviews

The unit was set up on cement blocks in the center of the crawlspace to allow for drainage to a condensate pump. From the condensate pump to a discharge hose through a small hole drilled through the foundation wall.

Set 48% relative humidity, it operates reliably with six-point hysteresis, turning on at 51% and turning off at 45%. The remote controller, purchased separately and located in still air about four feet from the HD55, is giving longer and more efficient duty cycles than I was getting with the onboard humidistat.

With the HD55 level and its filter clean, I measure 65db at three feet. The sound is almost entirely that of rushing air. 

Alternate of AlorAir basement/crawl space dehumidifiers removal 120 PPD

AlorAir Sentinel HDi90 Dehumidifier

The HDi90 has a built-in humidistat with a digital display and basic control keys with indicator lights. This AlorAir dehumidifier uses advanced low-grain refrigerant (LGR) technology for more powerful dehumidification.

Another of AlorAir’s dehumidifiers for crawl spaces is the Sentinel HDi90. Like most AlorAir units, this cost-effective dehumidifier is Energy Star certified with an impressive energy factor of 2.69L/kWh. It has a capacity of 90 PPD under AHAM conditions and a maximum of 198 PPD at saturation and covers up to 2,600 square feet. 

The unit features the same HGV system for quick and efficient defrosting, allowing it to run at temperatures as low as 36°F. This ensures continuous operation without having to stop periodically to defrost, thus saving energy. It also comes with a heavy duty internal condensate pump that continuously forces water out and up to 15 feet above the unit. 

AlorAir uses epoxy-coated evaporator coils and a rare earth alloy tube evaporator which protects the unit from corrosion and freon leakage. This high quality device also comes with a 5-year warranty. It uses a MERV-8 filter and pre-filter that can be found behind the intake grille.

You also have an option for ducting this easily ductable  This model uses a MERV-8 filter that can be easily accessed and cleaned. Although considering the maximum airflow of 210 CFM, the unit can be quite loud at 58 decibels. Overall, with its high-end specifications and standard price, it is one of the best choices for crawl space dehumidifiers.

Another feature that makes the AlorAir Sentinel HDi90 the perfect commercial dehumidifier for crawl spaces is the optional remote control. This is great for monitoring conditions in particularly shallow spaces.

  • Energy Star certified
  • Works in low temperatures
  • With internal condensate pump
  • Remote control option
  • High noise levels

Editor’s recommendations

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