---
product_id: 608127746
title: "120 PPD Dehumidifier with Pump for Crawl Space and Basement"
brand: "alorair"
price: "387.49 OMR"
currency: OMR
in_stock: true
reviews_count: 8
category: "Alorair"
url: https://www.desertcart.com.om/products/608127746-120-ppd-dehumidifier-with-pump-for-crawl-space-and-basement
store_origin: OM
region: Oman
---

# 55 pints/day moisture removal Covers up to 1,300 sq. ft. Advanced coil corrosion protection 120 PPD Dehumidifier with Pump for Crawl Space and Basement

**Brand:** alorair
**Price:** 387.49 OMR
**Availability:** ✅ In Stock

## Summary

> 💼 Elevate your space’s air quality — because your home deserves professional-grade dryness.

## Quick Answers

- **What is this?** 120 PPD Dehumidifier with Pump for Crawl Space and Basement by alorair
- **How much does it cost?** 387.49 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/608127746-120-ppd-dehumidifier-with-pump-for-crawl-space-and-basement)

## Best For

- alorair enthusiasts

## Why This Product

- Trusted alorair brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Broad Coverage Area:** Efficiently dehumidifies spaces up to 1,300 sq. ft., perfect for residential and light commercial use.
- • **Smart Low-Temp Operation:** Automatic defrost system maintains peak performance even in chilly environments.
- • **Built-In Pump Convenience:** Integrated pump ensures hassle-free water drainage, eliminating manual emptying.
- • **Powerful Moisture Control:** Removes up to 55 pints daily, keeping your basement and crawl space dry and mold-free.
- • **Durability Meets Innovation:** Advanced coil protection extends lifespan by preventing corrosion and refrigerant leaks.

## Overview

The ALORAIR Sentinel HD55P is a robust dehumidifier designed for crawl spaces and basements, removing up to 55 pints of moisture daily across areas up to 1,300 sq. ft. Featuring a built-in pump for effortless drainage, advanced coil corrosion protection, and an automatic defrost system, it ensures reliable, long-lasting performance even in low temperatures. ETL listed and backed by a 6-year limited warranty, it’s the smart choice for maintaining healthy, dry environments in both residential and light commercial settings.

## Description

desertcart.com - ALORAIR 120 PPD Dehumidifier with Pump for Crawl Space and Basement | Automatic Defrost, Memory Start, Up to 1,300 Sq. Ft., with Drain Hose, cETL Listed, for Commercial Use

Review: Compact size for the specifications, works well in crawl space. - We have a crawl space that measures approximately 40’x60’ in size (about 2400 sq feet). We are located in a flood plain and can get moisture in our crawl space, so we use a dehumidifier down there that runs pretty frequently. We haven’t had it long, but so far this dehumidifier has worked well for us at keeping the humidity at the levels we are looking for. It has reduced the humidity quickly for us, despite the fact that our space is quite a bit larger than the specifications for the unit. The humidifier was delivered quickly (which we needed) and was packaged well. Normally I can expect some carton damage or item damage when I order items of this size, but the packaging on this was great at preventing any shipping damage. The dehumidifier is ready to use right out of the box. The unit included all of the necessary accessories to plug it in and use it immediately, so we didn’t need to make any trips to the hardware store for additional parts and pieces. We are using it with the included drain tube which runs to our sump pump, and we have it sitting right on the concrete floor. The on board push button controls are easy to use and intuitive. We did not purchase any additional remote controls for the unit because we found the on board ones to be sufficient for our needs. One of the major benefits of this dehumidifier is that it is more compact than other dehumidifiers of its specifications. That was an important factor to us, because it is difficult for us to get a dehumidifier down into our crawl space. Our previous dehumidifier of similar specifications was much larger, and required multiple people to lift it while barely squeezing it through our hatch. This one only required one person to lift it down, and it easily fit through the hatch. The unit does run a little bit louder than our previous larger dehumidifier, but we are working it pretty hard since our space is larger than what the unit is specified for. I do not find it overly loud. Some of my older dehumidifiers were much louder than this one, and would rattle. This one is definitely an improvement over those. Overall, we are very happy with our purchase. I am considering also purchasing one of these for my mother’s basement, because the size is great and she would find it easy to use.
Review: Works as intended! - I needed a compact but powerful dehumidifier to fit in our tight crawl space. This is rated for that so I figured I’d give it a shot. After a few weeks of use, I’m happy to report this works great. It moves air very well. No more sweating from the duct work. I probably need to get my house better sealed, but for now, this is working to keep the area dry. I really like the pump. It scares me that it stores so much water and then pumps it out when full, but it’s been working consistently. It fills up with water, then pumps out most of it. Then repeats when full again. I wish I could’ve used a gravity drain, but for my application I needed the pump. We will see how long it lasts. So far I am pleased.

## Features

- Powerful Crawl Space and Basement Dehumidifier With Built-In Pump: The Sentinel HD55P is designed to control excess moisture in crawl spaces, basements, garages, storage areas, and other humidity-prone environments. It removes 55 pints per day at AHAM conditions and up to 120 pints at saturation, providing reliable moisture control for spaces up to 1,300 sq. ft. Its compact design and efficient airflow make it a practical solution for both residential and light commercial applications
- Advanced Coil Protection for Longer Service Life: The unit features advanced internal corrosion protection, helping reduce coil damage caused by moisture-related oxidation, hydroxide, and sulfide exposure. This protection helps minimize refrigerant leakage while maintaining consistent heat transfer efficiency, extending the overall service life of the system
- Automatic Defrost for Low-Temperature Operation: The built-in automatic defrost system monitors ambient temperature and prevents frost buildup on internal components. When low temperatures are detected, the compressor temporarily pauses while the fan continues running to melt frost. Once the cycle is complete, the unit automatically resumes normal operation, helping maintain efficiency and protect internal components
- Designed for Crawl Spaces and Basements: Built with durability and convenience in mind, the Sentinel HD55P includes features such as low-temperature operation, a washable MERV-1 filter, and optional remote control compatibility. These features make it suitable for moisture control in crawl spaces, basements, and other enclosed areas where consistent humidity control is essential
- 6-Year Limited Warranty & ETL Listed: This AlorAir crawl space dehumidifier is ETL listed for safety, backed by 6-year limited warranty - first 2 years full coverage with professional customer support ready to help whenever you need it

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CJ2MS2HD |
| Air Flow Capacity | 153 m3/min |
| Best Sellers Rank | #377,875 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #519 in Dehumidifiers |
| Brand | ALORAIR |
| Brand Name | ALORAIR |
| Color | Black |
| Customer Reviews | 3.8 out of 5 stars 144 Reviews |
| Dehumidification Capacity | 55 pints_per_day |
| Floor Area | 1300 square_feet |
| Included Components | Sentinel HD55P Crawl Space Dehumidifier |
| Item Dimensions D x W x H | 17.64"D x 11.85"W x 11.69"H |
| Item Highlight | Automatic Defrost, Memory Start, Up to 1,300 Sq. Ft., with Drain Hose, cETL Listed, for Commercial Use |
| Item Weight | 44.5 pounds |
| Manufacturer | ALORAIR |
| Material | Metal |
| Model Name | Sentinel HD55P |
| Model Number | sentinel HD55P |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Speeds | 1 |
| Operation Mode | Continuous |
| Other Special Features of the Product | Automatic Defrost, Automatic Moisture Removal, Automatic Restart, Built-In Pump, Portable |
| Part Number | sentinel HD55P |
| Product Dimensions | 17.64"D x 11.85"W x 11.69"H |
| Recommended Uses For Product | Basement, Commercial, Crawl Space |
| Special Feature | Automatic Defrost, Automatic Moisture Removal , Automatic Restart, Built-In Pump, Portable |
| Unit Count | 1 Count |

## Product Details

- **Brand:** ALORAIR
- **Color:** Black
- **Floor Area:** 1300 square_feet
- **Included Components:** Sentinel HD55P Crawl Space Dehumidifier
- **Item Weight:** 44.5 pounds
- **Material:** Metal
- **Number of Speeds:** 1
- **Product Dimensions:** 17.64"D x 11.85"W x 11.69"H
- **Recommended Uses For Product:** Basement, Commercial, Crawl Space
- **Special Feature:** Automatic Defrost, Automatic Moisture Removal, Automatic Restart, Built-In Pump, Portable

## Images

![120 PPD Dehumidifier with Pump for Crawl Space and Basement - Image 1](https://m.media-amazon.com/images/I/7102Q1U1jlL.jpg)
![120 PPD Dehumidifier with Pump for Crawl Space and Basement - Image 2](https://m.media-amazon.com/images/I/71Je4x4DupL.jpg)
![120 PPD Dehumidifier with Pump for Crawl Space and Basement - Image 3](https://m.media-amazon.com/images/I/71Ot36jjuDL.jpg)
![120 PPD Dehumidifier with Pump for Crawl Space and Basement - Image 4](https://m.media-amazon.com/images/I/71+vCMtmtwL.jpg)
![120 PPD Dehumidifier with Pump for Crawl Space and Basement - Image 5](https://m.media-amazon.com/images/I/71EwDlvi7ZL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Compact size for the specifications, works well in crawl space.
*by J***. on February 24, 2024*

We have a crawl space that measures approximately 40’x60’ in size (about 2400 sq feet). We are located in a flood plain and can get moisture in our crawl space, so we use a dehumidifier down there that runs pretty frequently. We haven’t had it long, but so far this dehumidifier has worked well for us at keeping the humidity at the levels we are looking for. It has reduced the humidity quickly for us, despite the fact that our space is quite a bit larger than the specifications for the unit. The humidifier was delivered quickly (which we needed) and was packaged well. Normally I can expect some carton damage or item damage when I order items of this size, but the packaging on this was great at preventing any shipping damage. The dehumidifier is ready to use right out of the box. The unit included all of the necessary accessories to plug it in and use it immediately, so we didn’t need to make any trips to the hardware store for additional parts and pieces. We are using it with the included drain tube which runs to our sump pump, and we have it sitting right on the concrete floor. The on board push button controls are easy to use and intuitive. We did not purchase any additional remote controls for the unit because we found the on board ones to be sufficient for our needs. One of the major benefits of this dehumidifier is that it is more compact than other dehumidifiers of its specifications. That was an important factor to us, because it is difficult for us to get a dehumidifier down into our crawl space. Our previous dehumidifier of similar specifications was much larger, and required multiple people to lift it while barely squeezing it through our hatch. This one only required one person to lift it down, and it easily fit through the hatch. The unit does run a little bit louder than our previous larger dehumidifier, but we are working it pretty hard since our space is larger than what the unit is specified for. I do not find it overly loud. Some of my older dehumidifiers were much louder than this one, and would rattle. This one is definitely an improvement over those. Overall, we are very happy with our purchase. I am considering also purchasing one of these for my mother’s basement, because the size is great and she would find it easy to use.

### ⭐⭐⭐⭐⭐ Works as intended!
*by M***. on January 11, 2025*

I needed a compact but powerful dehumidifier to fit in our tight crawl space. This is rated for that so I figured I’d give it a shot. After a few weeks of use, I’m happy to report this works great. It moves air very well. No more sweating from the duct work. I probably need to get my house better sealed, but for now, this is working to keep the area dry. I really like the pump. It scares me that it stores so much water and then pumps it out when full, but it’s been working consistently. It fills up with water, then pumps out most of it. Then repeats when full again. I wish I could’ve used a gravity drain, but for my application I needed the pump. We will see how long it lasts. So far I am pleased.

### ⭐ Terrible company
*by J***A on June 19, 2026*

I purchased three AloAir dehumidifiers in mid-to-late 2024 at roughly $500 each. The first unit failed within 8 months. AloAir sent a replacement part, which I installed myself. The unit then ran for another 6 months before failing again. For the past month, I've been trying to obtain a refund through email, but the company has stopped responding. Calling them isn't much help either, as it's nearly impossible to get anyone on the phone. The second unit flooded my attic within the first year of ownership. I returned it for repair, but approximately 9 months later it flooded my attic again, causing damage to my walls. AloAir's response was to offer another replacement unit, as if I would want another dehumidifier from a product line that had already caused property damage twice. I returned the unit last month and have not received any update or communication since. The third unit has worked without issue so far. Based on my experience, two out of three units failed, one caused repeated water damage to my home, customer service has been extremely difficult to reach, and warranty support has been slow and unresponsive. Save yourself the headache and buy from another company.

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-10-17*