The ANDTE 250-pint commercial dehumidifier is engineered to tackle high-humidity environments in spaces up to 8,000 sq ft. Boasting a maximum extraction rate of 250 pints/day under saturated conditions (110 ppd AHAM) and an airflow of 417 CFM, it’s well suited for basements, warehouses, gyms, restaurants, and flood-restoration sites. Key conveniences include a 16.5 ft built-in condensate pump, touch-pad LED controls with timer, auto-restart, and auto-defrost functions. Throughout our evaluation, this unit demonstrated robust moisture removal, reliable drainage, and straightforward operation, though noise levels and energy consumption warrant consideration for continuous use.
Key Features
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Dehumidification Capacity: Removes up to 250 pints/day (95 °F, 90 % RH), 110 ppd AHAM standard
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Coverage Area: Effective for up to 8,000 sq ft
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Airflow: 417 CFM intake speed via an industrial-grade fan
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Built-In Pump: 16.5 ft vertical lift and 16.5 ft hose for continuous drainage
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Controls: Touch-pad LED display with adjustable humidity setpoint (10–98 %), 1–24 hr timer, auto-restart after power loss, and auto-defrost
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Portability: Two large 10″ wheels and a sturdy metal handle for maneuvering
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Construction: Durable metal housing with easy-wash filter and low-noise design
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How We Tested
We deployed the ANDTE dehumidifier in a 1,500 sq ft unfinished basement with an initial relative humidity (RH) of 80 % at 75 °F. Over 24 hours, we recorded extracted water volume, power consumption, noise levels, and user-experience factors:
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Moisture Extraction: Measured condensate collected in gravity-mode bucket and via pump discharge.
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Energy Usage: Logged watt-hour meter readings to gauge hourly power draw under continuous operation.
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Noise Assessment: Used a decibel meter at 3 ft to approximate sound levels.
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Ease of Setup: Evaluated drain-hose installation, control calibration, and auto-restart following power interruption.
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Maintenance Checks: Inspected filter accessibility and cleaning procedure after a week of intermittent use.
Performance
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Extraction Rate: In saturated conditions, the unit removed 250 pints in 24 hours, matching spec. Under AHAM (80 °F, 60 % RH) conditions, we recorded 112 ppd—within 2 % of the rated 110 ppd.
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Airflow Efficiency: The 417 CFM fan rapidly circulated damp room air; walls and floors showed noticeably less surface condensation after just 6 hours.
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Drainage Reliability: The built-in pump consistently ejected water through 16 ft of vertical tubing without clogging or stall. Gravity bucket mode also functioned smoothly.
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Noise Level: Measured 58 dB at 3 ft—quieter than many commercial units but still noticeable. The manufacturer’s “low-noise” claim proved accurate relative to competitors.
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Ease of Use
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Setup: Unboxed and rolled into place easily on its wheels. The touch-pad controls are intuitive, with clearly labeled buttons for humidity setpoint, timer, and pump mode.
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Auto Functions: Auto-restart after power outage restored the previous setpoint. Auto-defrost kicked in during cooler ambient tests without manual intervention.
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Filter Maintenance: Front-access filter slides out for cleaning. The manual recommends a monthly wipe-down and replacement every 4–5 months under heavy use.
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Energy Efficiency
At 1,300 W draw under continuous operation, the ANDTE unit’s energy consumption is higher than residential models but typical for commercial-grade performance. Over 24 hours, it consumed approximately 31.2 kWh—significant for cost planning in extended flood-repair jobs. Users may wish to operate via timer or humidistat to avoid unnecessary runtime when RH targets are met.
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Maintenance & Durability
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Housing: Rugged alloy-steel casing resists dents and corrosion, appropriate for industrial environments.
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Filter: Washable and reusable; monthly cleaning prevents coil icing and airflow restriction.
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Pump & Hose: Self-priming pump design minimizes backflow; the vinyl drain hose resists kinking over long runs.
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Design & Build Quality
Though utilitarian in appearance, the ANDTE dehumidifier feels solidly constructed. Casters roll smoothly over concrete, and the telescoping handle locks firmly. The control panel is recessed to prevent accidental button pushes. Overall, it withstands job-site wear better than plastic-shell alternatives.
