Abestorm SN35P Dehumidifier with Pump, Auto Defrost, 1,000 sq. ft.

For spaces up to 1,000 sq. ft., the Abestorm SN35P is designed to manage dampness in crawl spaces, basements, storage areas, garages and laundry rooms. Its compact format suits residential and commercial settings where moisture can collect.

Choose a target humidity and let the automatic mode manage operation. The unit stops when it reaches the set level and restarts if humidity rises again, including after a power interruption.

With automatic defrost and a built-in condensate pump, the SN35P offers practical options for keeping moisture under control and directing water to a drain.

How to use it

Place the dehumidifier in the space you want to manage, plug it in and set the target humidity. For drainage, choose either pump or gravity mode to suit the available drain location. Pump mode uses the outlet below the filter screen, connect the drainage line there and close the gravity-drain outlet. The pump can lift water up to 19.6 ft, which helps when the drain is higher than the unit. For gravity drainage, turn pump mode off and connect the gravity drain line to a floor drain. Following the selected mode’s connection steps helps water flow as intended.

Automatic defrost is designed to keep the unit operating when frost is detected on the coil. The stated low-temperature operating point is 36°F, making this feature relevant in cooler spaces such as crawl spaces and basements. Automatic humidity control then stops and restarts the unit in response to the target level, so operation can follow changing conditions without constant manual switching.

Product specs

• Type: Commercial dehumidifier with built-in condensate pump
• Model: SN35P
• Capacity: 70 PPD saturation rating, 35 pints per day AHAM rating
• Coverage: Up to 1,000 sq. ft.
• Drainage: Pump or gravity, pump lift up to 19.6 ft
• Features: Automatic humidity control and automatic defrost
• Colour: Red
• Material: Plastic
• Dimensions: 38.7D × 28.5W × 29H cm
• Weight: 17.32 kg
• Recommended use: Residential and commercial

Why it’s worth it

The choice of pump or gravity drainage gives the SN35P flexibility for different layouts. Gravity drainage connects to a floor drain, while the built-in pump can move condensate upward, useful when the nearest suitable drain is above the dehumidifier. This makes it a practical alternative to relying on a unit’s collection tank and emptying it by hand.

Its 70 PPD saturation rating and 35-pint-per-day AHAM rating describe its moisture-removal capacity under different rating conditions. Automatic humidity control supports a set-and-manage approach, while defrost is useful in cooler areas where frost may form on the coil. Buyers have also highlighted humidity control and continued operation over time, these are customer impressions rather than a promise of identical results in every space.

Should you buy it?

It suits you if you need a dedicated dehumidifier for a crawl space, basement or another area up to 1,000 sq. ft., and want a choice of drainage methods. The pump’s 19.6 ft lift can help with drain placement, while automatic humidity control and defrost reduce the need for repeated manual adjustments. For damp residential or commercial spaces, the SN35P brings moisture removal and flexible drainage together in one unit.