10 Best Condensate Pumps 2025 in the United States

The DiversiTech CP-22 Series Automatic Condensate Pump is designed primarily for HVAC/R applications, making it a solid choice for anyone needing to effectively manage condensate removal. With a maximum lift height of 22 feet, it can handle various installations, ensuring that condensation is expelled efficiently from your equipment. Its flow rate of 1.8 gallons per minute is respectable, providing ample capacity for standard residential or light commercial needs.

One of the standout features of this pump is its user-friendly design, which includes robust mounting tabs and four inlet holes that facilitate easy installation. The removable check valve is another practical addition, allowing for straightforward maintenance and cleaning, which can save time and effort in the long run.

In terms of durability, it’s worth noting that this pump is made primarily from plastic, which may raise concerns about long-term longevity, especially in demanding environments. However, it is designed to handle temperatures up to 160 degrees Fahrenheit, making it suitable for most typical condensate applications. The compact design is also a plus, as it allows for easy placement in tight spaces.

The Little Giant VCL-24ULS is a solid choice for anyone in need of a reliable condensate pump, particularly for use with HVAC systems, air conditioners, or dehumidifiers. With a maximum flow rate of 270 gallons per hour and the ability to lift water up to 24 feet, it handles the majority of home condensate removal tasks efficiently. The 1-gallon tank is a decent size, providing ample capacity for typical applications, while the pump's automatic operation makes it user-friendly.

One of the standout features is the safety switch, which helps prevent flooding in case of a pump failure. This added layer of protection is particularly appealing for homeowners who want peace of mind when it comes to their appliances. The construction quality is commendable, made from durable materials such as ABS plastic and stainless steel, which contribute to its longevity.

On the downside, noise levels can be a concern for some users during operation, especially if the pump is installed in a living area. Additionally, while the 6-foot power cord offers some flexibility, it may require an extension cord for more distant installations. It's also important to note that the pump is corded electric, which may limit placement options compared to battery-operated models.

The Aquastrong 1/38 HP 85 GPH HVAC Condensate Pump is a solid choice for those needing efficient condensate removal from air conditioners, furnaces, and dehumidifiers. It's equipped with a thermally protected motor that ensures quiet and quick draining, moving water at a flow rate of up to 85 gallons per hour and lifting it up to 20 feet vertically. This makes it quite effective at handling your HVAC condensate needs.

Another key feature is the hi-level safety switch, which automatically shuts off connected appliances to prevent tank overflow, adding an extra layer of safety and convenience. The pump's compact and durable design, including a removable 1/2 gallon reservoir and solid plastic construction, ensures ease of use and resistance to wear and corrosion. It also has multiple inlet ports for connecting to different equipment, making it versatile.

The automatic start and stop feature based on water levels adds to its ease of use, and the 3.3-foot power cord provides flexibility in installation. On the downside, regular maintenance is required every six months to prevent clogging, which might be a bit of a hassle for some users. Additionally, while the pump is relatively lightweight and compact, it needs to be installed vertically on a flat surface or wall, which might limit placement options. It seems to be a reliable and efficient pump backed by a 2-year warranty, making it a worry-free choice for most residential and light commercial HVAC applications.