Skip to content

Free Shipping on Most Orders

Orders over $300 ship free to the continental US. Threshold may vary by brand.

Expert Support

Talk to a specialist — not a call center.
+1 978-295-7538

30-Day Returns

Not the right machine? Return or exchange within 30 days, no hassle.

Authorized Dealer

30 pro brands sold direct. Full manufacturer warranties honored.

Dehumidifiers with Drain Hose

Dehumidifiers with drain hose provide continuous moisture removal through gravity drainage without manual tank emptying. These units connect directly to floor drains or utility sinks for unattended operation in basements and mechanical rooms. Used by homeowners, property managers, restoration contractors and facility teams requiring automated humidity control in basements, crawl spaces or continuous-use applications.

Original price $895.00 - Original price $895.00
Original price
$895.00
$895.00 - $895.00
Current price $895.00

Dapper Supply DP-CD1129 Commercial Dehumidifier – 190 PPD, 700 CFM, 15,000 Sq Ft, R32

Dapper Supply
In stock

Dapper Supply DP-CD1129: 190-Pint Commercial Dehumidifier with 700 CFM and 16.4-Ft Pump LiftThe Dapper Supply DP-CD1129 removes up to 190 pints per...

View full details
Original price $895.00 - Original price $895.00
Original price
$895.00
$895.00 - $895.00
Current price $895.00
Original price $500.00 - Original price $500.00
Original price
$500.00
$500.00 - $500.00
Current price $500.00

Dapper Supply DP-CD1128 Commercial Dehumidifier – 105 PPD, Built-In Pump, 8,000 Sq Ft, ETL

Dapper Supply
In stock

Dapper Supply DP-CD1128: 105-Pint Commercial Dehumidifier with Built-In Pump for 8,000 Sq FtThe Dapper Supply DP-CD1128 removes up to 105 pints of ...

View full details
Original price $500.00 - Original price $500.00
Original price
$500.00
$500.00 - $500.00
Current price $500.00
Original price $2,333.00 - Original price $2,333.00
Original price
$2,333.00
$2,333.00 - $2,333.00
Current price $2,333.00

Ebac Kompact 11240KP-US Dehumidifier – 56 Pints/Day, Built-In Pump, 880W

Ebac
In stock

11240KP-US Compact Dehumidifier — Water Damage Restoration with Built-In Condensate Pump The Ebac Kompact 11240KP-US removes 56 pints per day at AH...

View full details
Original price $2,333.00 - Original price $2,333.00
Original price
$2,333.00
$2,333.00 - $2,333.00
Current price $2,333.00
Original price $1,112.00 - Original price $2,799.00
Original price $1,112.00 - Original price $2,799.00
Original price $1,112.00
Current price $2,148.00
$2,148.00 - $2,148.00
Current price $2,148.00

XPOWER XD-85L2 LGR Dehumidifier – 85 PPD AHAM, 145 PPD Sat, 180 CFM, 115V

XPOWER
In stock

XPOWER XD-85L2 Commercial LGR Dehumidifier The XPOWER XD-85L2 is an LGR dehumidifier rated at 85 PPD at AHAM conditions (80°F/60% RH) and 145 PPD a...

View full details
Original price $1,112.00 - Original price $2,799.00
Original price $1,112.00 - Original price $2,799.00
Original price $1,112.00
Current price $2,148.00
$2,148.00 - $2,148.00
Current price $2,148.00
Save up to 23% Save %

Continuous Drain Dehumidifiers for Unattended Operation

Eliminate Manual Tank Emptying

Dehumidifiers with drain hose connections eliminate the need to manually empty water collection tanks. Gravity drainage or built-in pumps move condensate to floor drains, utility sinks, or external collection points automatically. Continuous drainage is essential for professional applications where dehumidifiers run continuously without regular monitoring or attention.

True Unattended Operation

Continuous drain dehumidifiers operate indefinitely without human intervention for tank emptying. This enables placement in crawl spaces, storage facilities, server rooms, and other locations where regular access is impractical. Unattended operation also prevents the automatic shutoff that occurs when collection tanks fill, ensuring continuous humidity control.

Shop similar collections: Dehumidifiers | Commercial Dehumidifiers | Portable Dehumidifiers

Built-In Pump Options

Dehumidifiers with built-in condensate pumps push collected water upward to drain points above the unit level. This enables drainage to elevated collection points when floor drains are not available nearby. Pump-equipped units provide drainage flexibility for installations where gravity drainage is not practical.

Related: All Dehumidifiers · Dehumidifiers with Built-In Pump · Dehumidifiers for Basements · Dehumidifiers for Crawl Spaces · Commercial Dehumidifiers

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare