150 Pint Energy Star Dehumidifier with Pump and WIFI - Powerful, Quiet

Our review of the 150 pint dehumidifier finds it best suited to large, damp areas where continuous, unattended moisture removal matters most. Designed for spaces up to 7,000 sq. ft, the unit's biggest selling point is reliable, high-capacity water removal combined with a built-in pump and WiFi control, so it is ideal for basements, commercial rooms, or large open-plan homes that need steady humidity control without daily emptying. It is compact for its capacity and offers Energy Star efficiency that keeps operating costs lower than many non-certified models.

Key Features

• 150 pint capacity: Removes up to 150 pints per day under extreme conditions, making it capable of handling very wet spaces quickly and continuously.
• Coverage up to 7,000 sq. ft: Sized for large basements, open living areas, and commercial rooms where modest-to-severe humidity control is required.
• Three drainage options: Manual bucket, continuous drain hose, or built-in pump drainage provide flexible installation choices and reduce maintenance time.
• WiFi smart control: Remote access and scheduling let you adjust humidity set points and timers from a phone for convenience and energy savings.
• Energy Star efficiency: Lower running costs compared with non-certified units, plus features like auto-defrost to keep it working in cooler conditions.
• Quiet operation: Peak noise around 48 dB helps it blend into living spaces while still moving large volumes of air.

Who It's For

This dehumidifier suits homeowners with large basements, property managers, and small commercial spaces that experience chronic dampness or post-construction humidity. The built-in pump and long drainage hose option mean it can feed water uphill or to remote drains, so it works well where manual emptying would be impractical.

It is less appropriate for tiny bedrooms or single small rooms where a much smaller unit would be quieter and more efficient. Buyers who need absolutely whisper-quiet operation for a bedroom may prefer a lighter duty model; some users report varied perceptions of noise depending on placement and fan speed.

Pros & Cons

Pros

• High throughput removes large volumes of moisture fast, stabilizing humidity in big spaces.
• Flexible drainage with pump and long hose options reduces the need to manually empty the 7L bucket.
• WiFi and scheduling improve convenience and energy management from a phone or smart routine.
• Energy Star certification helps lower ongoing electricity costs compared with older models.

Cons

• Noise is subjective: while many find the 48 dB peak acceptable, others say it is noticeable in quieter rooms.
• Large capacity and features add size and weight compared with compact home dehumidifiers.

Specifications

Capacity	150 pints per day (95F, 90% RH)
Suggested coverage	Up to 7,000 sq. ft
Humidity range	30% to 80% adjustable in 5% increments
Water bucket	7 L removable tank; continuous or pump drainage available
Noise level	Peak around 48 dB
Controls	Touch panel with WiFi smart control and 24-hour scheduling
Special features	Auto-defrost, self-drying, child lock, 360 wheels and hideaway handle

Our Verdict

The 150 pint Energy Star dehumidifier is a strong choice for anyone managing large damp spaces who wants reliable, continuous drainage and remote control. Its combination of high capacity, pump drainage, and WiFi makes it excellent value for basements or commercial rooms, though users in very quiet living spaces should consider noise trade-offs before purchasing.

Frequently Asked Questions

Can it drain automatically?
Yes. It supports manual bucket removal, continuous gravity drain with a 23.6 in hose, and pump drainage with a 78.74 in hose for uphill or remote draining.

How is the unit controlled remotely?
WiFi connectivity lets you adjust humidity set points, use one-tap presets, and set 24-hour schedules from a smartphone app.

Is it suitable for cool basements?
Yes. The unit has auto-defrost and self-drying features designed to keep it operating in cooler conditions, though performance is best within its designed temperature range.