We are the sub-brand of AlorAir, specializing in solutions for crawl space dehumidifiers, and have a more attractive price. Get the best price now!


Air Filtration

Ventilation Fans

Air Filters


Crawl Space Dehumidifier

AlorAir 70 PPD Crawl Space Dehumidifier with Drain Hose | Sentinel HS35 | Size for 1000 sq.ft
AlorAir 120 PPD Crawl Space Dehumidifiers with Drain Hose | Sentinel HD55S (White) | Size for 1300 sq.ft
AlorAir 198 PPD Crawl Space Dehumidifiers with Drain Hose | Sentinel HD90 (White) | Size for 2600 sq.ft

The Sentinel HD55 is the perfect device for crawl spaces and basements. With an updated compact design and size, this unit could be easily installed in a low-clearance crawl space or tight basement. Don't be fooled by its appearance; it can remove up to 120 pints at saturation (55 PPD at AHAM). Moisture remains the greatest threat to your home’s structural integrity. Increased indoor humidity levels could cause the growth of mold and mildew and an increase in dust mites, all of which are known allergens that could cause respiratory problems and asthma. This is why you should invest in a dehumidifier today!

Suitable for basements and crawl spaces

Designed for modern homes, the Sentinel HD35P dehumidifier can quickly and efficiently remove 70 pints of moisture per day at saturation, up to 1,000 square feet. With GLGR technology, you'll save 30% energy with precise humidity control, granting us the Energy Star certification!


The most efficient and user-friendly air filtration system to save your workspace

United States

“ The company itself is a fantastic company. It's great for ventilation restoration moisture, and you don't want moisture getting into your house. You don't want moisture getting into your garage your storage facility or wherever you may be working that's why this is the best of the best. And it allows you to go ahead and forget the rest, so go ahead you're gonna love it. ”

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Save money and keep a higher profit
Looking for a more robust solution? We now offer various combinations of dehumidifiers at the best price to help you save money and keep higher profits. Find the best Air Dehumidifier deals that fit your budget here.
Customized dehumidification solutions
We proudly claim that we are not only devoted to production but also to R&D and innovation. We can offer customized dehumidification solutions for you or your customers.
  • Reliable Dehumidifier Supplier & Solution Provider
  • our high - quality dehumidifiers, for you or your customers.
  • Operation Center
  • AlorAir has invested a lot of money into perfecting the layout of overseas warehouses through continuous innovation. Functional services have gradually become a platform integrating warehousing, logistics, returns, packaging and distribution, after-sales maintenance, and collaborative channels. This includes the talent center and other multi-functional, multi-format integrated service bodies.

    300 Cedar Lane Suite B
    Edison NJ 08817


    1567 S Campus Ave
    Ontario CA 91761

  • HWD-Red Ruby

    250 Airport Circle Suite 104
    Corona CA 92880


    14752 Yorba Ct
    Chino CA 91710

  • New Jersey Sub-Warehouse

    Eastern United States

  • California Sub-Warehouse

    Western United States

  • California Sub-Warehouse

    Western United States

  • California Sub-Warehouse

    Western United States

Professional R&D Engineer

Now, the proportion of technicians among the employees exceeds 70%, and the annual R&D investment exceeds 35%, surpassing the industry level, including the development of new products. Innovative development also includes upgrades and iterations of existing product lines.

  • Professional R&D team to provide customizable dehumidification solutions.

  • An R&D team of over 50 people, most of whom have worked in the HVAC industry for 10+ years.

  • The capacity to produce high-quality products in large quantities.

Excellent USA - localized Services

A 24/7 professional service team in the United States that will answer any questions you have. With our patient explanation of pre-sales service, communication, and general knowledge of the site, our dedicated team will give you the best product solutions with quick response times.

Our Expertise Runs Deep

We offer a wide range of products to meet your needs. Our products are designed for easy installation and use. We focus on air moisture control for different industrial and commercial environments, including dehumidifiers, air filtration systems, and crawl space fans. We have set up assembly lines to ensure production and quality control, granting all our dehumidifiers CE, SAA, ETL, SGS, TUV, and Energy Star certifications.

Multifunctional Operation Center

We specialize in the design, engineering, and manufacturing of commercial and industrial dehumidifiers. With warehousing, pre-sales, after-sales, maintenance, and repair services, we strive to provide total quality service for all of our clients. We are committed to delivering the highest quality parts and services possible, as well as providing a responsive and reliable customer service experience. Whether you need help with routine maintenance or emergency repairs, you can count on us for quick action and excellent results.

Why choose us?

We strive to provide the best discount prices on the market to residential and commercial customers. ALORAIR has 300k satisfied customers, a 4.8 rating, 80+ business partners, 72% of market share, 25 items with a US Patent, 35 items with a European patent, and 38 with an Australian patent.


Satisfaction Rate


Business Partners


Market Share


Satisfied Customers


US Patent


European Patent


Australian Patent

Why should you trust us?


Energy Star Most Efficient Certification

AlorAir dehumidifiers are ENERGY STAR certified for the highest efficiency and greatest carbon reduction. Not only do these units remove the same amount of water as a comparably sized dehumidifier, but EPA (United States Environmental Protection Agency) studies show that they can save nearly 20% on energy bills compared to non-certified models.


Amazon's Climate Pledge Certification

AlorAir dehumidifiers are certified with the Amazon Climate Pledge Friendly Seal, a commitment that reflects our philosophy of protecting the environment. We use efficient components and materials to build these models to mitigate negative impacts on the environment.


ETL certification

ETL is a Certification Program provided by Intertek, a Nationally Recognized Testing Laboratory (NRTL) accredited by institutes and associations such as ANSI, A2LA, and UKAS. AlorAir dehumidifiers are ETL certified; safety and quality are highly valued at American Products, and we strive to offer and deliver enclosures that meet customer needs.


5 - year warranty service

At AlorAir, we believe in quality customer service, which is why we offer a 5-year warranty and an excellent after-sales service team to answer any questions or concerns. If you have any issues with your AlorAir products, you can contact our local US customer service team directly.

What our customers say

Excellent Services

Excellent USA - localized customer services

Quality Guarantee

All products are under Liability Insurance terms

Ships from USA

Free Local Delivery and Returns

Free & Fast Shipping

3 - 7 business shipping days