Waykar DP603B 155 Pint Commercial Dehumidifier — Is It Worth It in 2026?
The Waykar 155-pint commercial dehumidifier delivers massive moisture removal for large spaces with pump drainage and a 5-year warranty, but it lacks smart controls, a timer, and quiet operation for living areas.
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Key Specifications
Best For
How this dehumidifier scores for different use cases
Purpose-built for commercial use with 155 pints/day extraction, 8,000 sq ft coverage, built-in pump, overload protection, and a 5-year warranty. This is exactly what warehouses, gyms, and industrial spaces need.
With 155 pints/day capacity, 8,000 sq ft coverage, auto-defrost, and both pump and gravity drainage, this unit excels at basement moisture control. Its commercial-grade power handles even the dampest basements.
The 8,000 sq ft coverage and 155 pint daily capacity can handle a full large home. Pump drainage and auto-restart make it a strong set-and-forget option, though it lacks smart controls.
This 79-pound commercial unit lacks sleep mode, a timer, noise reduction features, and any display controls suited for bedrooms. It is far too large and loud for living spaces.
This unit has no Wi-Fi, no app control, no remote control, and no voice assistant compatibility. It offers zero smart home integration features.
At nearly 80 pounds and over 21 inches wide, this commercial dehumidifier is completely unsuitable for closets, RVs, or any small space. Its capacity is extreme overkill for such applications.
Our Verdict
The Waykar DP603B is a commercial workhorse. It pulls 155 pints of moisture per day and covers up to 8,000 square feet.
You get a built-in pump that pushes water up to 16.4 feet. Gravity drainage works too. Both options mean you never empty a bucket.
Auto-defrost keeps it running in cooler basements. Overload protection guards against power surges. Memory restart picks up where it left off after outages.
At $639.99, you pay about $4.13 per pint of daily capacity. That is fair for a commercial unit with pump drainage and a 5-year warranty.
The big gap is smart features. You get no Wi-Fi, no app, no remote. You must walk to the unit to change settings.
It also lacks a timer and sleep mode. This machine belongs in a basement, warehouse, or gym. Not your bedroom.
At nearly 80 pounds, moving it takes effort. The large wheels and removable handle help, but stairs will be a challenge.
If you need raw dehumidification power for a large commercial or industrial space, this unit delivers. It does one job and does it well.
What We Like
- Removes up to 155 pints of moisture per day, covering spaces up to 8,000 square feet.
- Built-in pump pushes water up to 16.4 feet in any direction for flexible drainage.
- Auto-defrost, overload protection, and memory restart keep the unit running safely without babysitting.
- Washable and reusable filter saves money and makes maintenance simple.
- 5-year warranty provides long-term peace of mind for a commercial-grade appliance.
What Could Be Better
- No Wi-Fi, app control, or remote control for monitoring or adjusting settings from a distance.
- No timer function to schedule run times or set automatic shutoff periods.
- No sleep mode or low-noise option for use in occupied living spaces.
- Weighs nearly 80 pounds, making it difficult to carry up or down stairs.
- No humidity display to show the current room moisture level at a glance.
Standout Features
Full Specifications
Dehumidification Performance
| Capacity | 155 |
| Coverage Area | 8000 |
Energy & Power
| Wattage | 790 |
Physical & Dimensions
| Weight | 79.4 |
| Width | 21.06 inches |
| Depth | 18.7 inches |
| Height | 29.92 inches |
Additional Info
| Warranty | 5 years |
Features
Included Features
Not Included
Frequently Asked Questions
Common questions aboutWaykar 155 Pints Commercial Dehumidifier with Pump, Drain Hose and Washable Filter Space up to 8000 Sq. Ft, for Basements, Industrial or Commercial Spaces - 5 Year Quality Coverage
How much water can the Waykar DP603B remove per day?
It removes up to 155 pints (about 19.4 gallons) per day at 95°F and 90% relative humidity. This makes it suitable for large commercial spaces up to 8,000 square feet.
Does this dehumidifier have a water tank or does it need a drain?
It has a 158-pint tank capacity, but at 155 pints per day you would fill it daily. The built-in pump drains water up to 16.4 feet away, and a gravity drain hose is also included for continuous operation.
Can I control this dehumidifier with my phone or smart home system?
No. This model does not have Wi-Fi, app control, or smart home integration. You must adjust all settings directly on the unit itself.
Is this dehumidifier quiet enough for a bedroom?
This is a commercial-grade unit designed for basements, warehouses, and large spaces. It does not have a sleep mode or low-noise setting, so it is not ideal for bedrooms or quiet living areas.
What happens if the power goes out while the dehumidifier is running?
The unit has a memory function that restores your previous settings after a power outage. It will automatically restart and resume operation without you needing to reconfigure it.
Best For
How this dehumidifier scores for different use cases
Purpose-built for commercial use with 155 pints/day extraction, 8,000 sq ft coverage, built-in pump, overload protection, and a 5-year warranty. This is exactly what warehouses, gyms, and industrial spaces need.
With 155 pints/day capacity, 8,000 sq ft coverage, auto-defrost, and both pump and gravity drainage, this unit excels at basement moisture control. Its commercial-grade power handles even the dampest basements.
The 8,000 sq ft coverage and 155 pint daily capacity can handle a full large home. Pump drainage and auto-restart make it a strong set-and-forget option, though it lacks smart controls.
This 79-pound commercial unit lacks sleep mode, a timer, noise reduction features, and any display controls suited for bedrooms. It is far too large and loud for living spaces.
This unit has no Wi-Fi, no app control, no remote control, and no voice assistant compatibility. It offers zero smart home integration features.
At nearly 80 pounds and over 21 inches wide, this commercial dehumidifier is completely unsuitable for closets, RVs, or any small space. Its capacity is extreme overkill for such applications.
Scores
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