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10 Best Condensate Pumps For Dehumidifiers 2025 in the United States

#1

Winner

9.9 score

Little Giant VCMA-20ULS 115 Volt, 80 GPH, 1/30 HP Automatic Condensate Removal Pump for HVAC/Refrigeration Systems/Dehumidifiers with Overflow Detection Switch and 6-Foot Cord, White/Black, 554425

The Little Giant 554425 VCMA-20ULS condensate pump is specifically designed to efficiently remove condensate produced by HVAC systems, including dehumidifiers, furnaces, air conditioners, and boilers. One standout feature is its automatic operation which can save users the hassle of manual intervention. The pump’s 80 gallons per hour (GPH) flow rate at a 1-foot head is reliable for most residential applications, ensuring efficient water removal.

Rating
9.9
Chosen by1,464
Flow Rate
Noise Level
Durability and Build Quality

Most important from
7315 reviews

Flow Rate
Shoots water out with lots of pressure, even through a long discharge pipe.
Noise Level
Works efficiently and quietly, only staying on long enough to discharge water, typically around 10 seconds.
Durability and Build Quality
This pump battled through a lot of gunk and was still running strong.
Ease of Installation and Maintenance
The installation instructions are straightforward, and important details like cutting intake pipes at a 45-degree angle are highlighted.
#2
9.8 score

Aquastrong 1/38 HP 85 GPH HVAC Condensate Pump, 115V/230V, Automatic Safety Switch, AC Condensate Removal for Air Conditioner, Furnace, Dehumidifier, 3.3' Power Cord

The Aquastrong 1/38 HP 85 GPH HVAC Condensate Pump is a solid choice for removing condensate from air conditioners, furnaces, and dehumidifiers. It offers a high flow rate of 85 gallons per hour and can lift water up to 20 feet vertically, making it suitable for various HVAC applications. The pump operates quietly due to its efficient thermally protected motor, which is a significant advantage for users who prefer less noise in their environment.

Rating
9.8
Flow Rate
Noise Level
Durability and Build Quality

Most important from
846 reviews

Flow Rate
Effortlessly removes condensate, providing a simpler solution than complicated plumbing.
Noise Level
Operates extremely quietly, almost inaudible after initial setup.
Durability and Build Quality
Reliable performance over extended periods, proving its effectiveness and durability.
#3
9.8 score

Diversitech ULTRACP-22 Ultra Series Automatic Condensate Pump for HVAC/R Equipment, Condensate Removal Pump with Removable Check Valve, 120V, 22' Lift

The Diversitech ULTRACP-22 is an automatic condensate pump designed for HVAC/R equipment, making it a solid choice for managing condensate in dehumidifiers. One of its main strengths is its high lift height of up to 22 feet, ensuring reliable performance for vertical pumping needs. The pump offers a maximum flow rate of 1.8 gallons per minute, which is adequate for standard applications, although it may be less powerful compared to some higher-end models in terms of flow rate.

Rating
9.8
Durability and Build Quality
Ease of Installation and Maintenance

Most important from
1788 reviews

Durability and Build Quality
The pump works perfectly and is well made.
Ease of Installation and Maintenance
Installation is a breeze with detailed instructions and recommendations, including pictures.

Top 10 Best Condensate Pumps For Dehumidifiers 2025 in the United States

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Buying Guide for the Best Condensate Pumps For Dehumidifiers

Choosing the right condensate pump for your dehumidifier is essential to ensure efficient water removal and prevent any potential water damage. A condensate pump helps to move the collected water from the dehumidifier to a drainage point, which is especially useful if the dehumidifier is located in a basement or other area where gravity drainage is not possible. To make an informed decision, you need to consider several key specifications that will determine the pump's suitability for your needs.
Flow RateFlow rate refers to the amount of water the pump can move per unit of time, usually measured in gallons per hour (GPH). This spec is important because it determines how quickly the pump can remove water from the dehumidifier. If you have a high-capacity dehumidifier or expect to collect a lot of water, you will need a pump with a higher flow rate. For smaller dehumidifiers or less humid environments, a lower flow rate may suffice. To choose the right flow rate, consider the capacity of your dehumidifier and the typical humidity levels in your area.
Lift HeightLift height, or head height, is the maximum vertical distance the pump can move water. This is crucial if you need to pump water to a higher elevation, such as from a basement to an upper floor or to an elevated drainage point. Lift height is measured in feet, and you should choose a pump with a lift height that exceeds the vertical distance you need to cover. For example, if you need to pump water up 10 feet, select a pump with a lift height of at least 12 feet to ensure reliable performance.
Noise LevelNoise level is an important consideration, especially if the pump will be located in a living area or near bedrooms. Noise levels are typically measured in decibels (dB). Quieter pumps are generally more desirable for indoor use. If noise is a concern, look for pumps that are specifically designed to operate quietly. For areas where noise is less of an issue, such as basements or utility rooms, a slightly louder pump may be acceptable.
Durability and Build QualityDurability and build quality are important for ensuring the longevity and reliability of the pump. Look for pumps made from high-quality materials that are resistant to corrosion and wear. Pumps with a good reputation for reliability and positive customer reviews are often a safer choice. Consider the environment where the pump will be used; for example, if it will be exposed to harsh conditions, choose a pump that is designed to withstand such environments.
Ease of Installation and MaintenanceEase of installation and maintenance can save you time and effort. Some pumps come with clear instructions and all necessary hardware for easy installation. Additionally, consider how easy it is to access and clean the pump, as regular maintenance is important for optimal performance. Pumps with removable parts or easy access panels can make maintenance tasks simpler. If you are not comfortable with DIY installation, you may want to choose a pump that offers professional installation services.
Power SourceThe power source of the pump is another important factor. Most condensate pumps are electric and require a power outlet. Ensure that you have a suitable power source near the installation site. Some pumps may offer battery backup options, which can be useful in areas prone to power outages. Choose a pump with a power source that matches your available infrastructure and consider any additional features that may provide convenience or added reliability.

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