AlorAir Sentinel HDi65S 120-PPD Crawl-Space Dehumidifier (Standard or Wi-Fi)

Dry crawl spaces & basements fast—choose your control style

The HDi65S pulls 55 pints/day (AHAM) and up to 120 PPD at saturation with a built-in condensate pump, so drainage is easy. Pick Standard controls or step up to the Wi-Fi model for app monitoring. Compact steel cabinet fits tight installs; ideal for areas up to ~1,300 sq ft.

Model

• Standard HDi65S – same drying performance and built-in pump; best value for set-and-forget installs. 
• HDi65S Wi-Fi – adds app control while keeping the pump and compact form factor.

Key Features

• Built-in pump with hose for continuous drain; lift to ~6.5 ft, hose ~19.6 ft.
• Fits low clearances—cabinet about 19.2 × 12.2 × 13.3 in.
• Quiet, efficient drying—~130 CFM, <52 dBA 
• Optional Wi-Fi app to check RH, alerts, and runtime remotely.

Benefits

• Health Protection: By reducing excess humidity, the Sentinel HDi65S inhibits mold growth and allergen proliferation, promoting a healthier indoor environment. 

• Property Preservation: Maintaining optimal humidity levels prevents structural damage and protects valuable assets from moisture-related deterioration.

• Enhanced Safety: A drier environment reduces the risk of accidents associated with damp conditions, contributing to overall safety.

• Improved Air Quality: Efficient dehumidification improves air quality, enhancing comfort and well-being.

Applications

• Water Damage Restoration: Its portability and reliability make it an essential tool for rapid drying and restoration after water damage incidents.
• Humidity Control in Commercial Spaces: Ideal for maintaining appropriate humidity levels in various commercial settings, ensuring comfort and protecting inventory.
• Residential Moisture Management: Effectively manages humidity in basements and crawl spaces, preventing mold growth and structural issues.

In the Box & Installation

• HDi65S unit (Standard or Wi-Fi), drain hose, MERV-1 prefilter, user guide.

Install (gravity or pump drain):

1. Set the unit level; route the drain line to a sink/floor drain.
2. For pump mode, keep vertical rise ≤ ~6.5 ft.
3. Set RH (40–55% typical). Pair the app if using the Wi-Fi model.

Maintenance: Rinse/replace prefilter; verify free-flowing drain; keep intake/exhaust clear.

Technical Specifications

FAQs

How does the Wi-Fi connectivity work? The Sentinel HDi65S connects to your home Wi-Fi network, allowing you to control and monitor the unit remotely via the AlorAir-C app. This feature enables real-time adjustments and status updates, providing convenience and peace of mind.

What is the coverage area of the Sentinel HDi65S? This dehumidifier is designed to effectively manage humidity in spaces up to 1,300 square feet, making it suitable for various residential and commercial applications.

Does the unit have an automatic defrost feature? Yes, the Sentinel HDi65S has an automatic defrost system that ensures efficient operation in low-temperature environments by preventing frost buildup on the coils.

Does the Standard model have a pump?
Yes, both versions include the built-in condensate pump (with gravity-drain option).

How big a space can I treat?
Plan around ~1,300 sq ft; heavy moisture or leakage may require multiple units or longer runtimes.

Need help now?

Call 1-800-237-9199, start a live chat, request a call back, or contact us

Protect your space from moisture-related issues with the AlorAir Sentinel HDi65S Wi-Fi Dehumidifier. Experience efficient dehumidification and remote control via Wi-Fi. Don't wait—ensure a healthier environment today.