Quest Dehumidifier Condensate Pump

Condensate Pump for Quest 70-876 Series Dehumidifiers

This condensate pump solves a specific installation problem: what to do when a Quest dehumidifier's mounting location doesn't have gravity drainage available. Instead of requiring the unit to sit above a floor drain or run a hose downhill the whole way, the pump actively moves collected water up and out to a remote drain point.

It moves condensate up to 12 ft vertically and 20 ft total distance, buffered by a 2-quart reservoir so it isn't cycling on every few drops of condensate. At 10in x 5in x 4.75in, it mounts in the mechanical space near compatible Quest 70 through 876 series dehumidifiers.

Key Features & Benefits

• 12 ft vertical lift, 20 ft total distance — moves condensate to a drain point well beyond what gravity drainage alone could reach from many overhead or interior mounting locations.
• 2-quart reservoir — buffers incoming condensate so the pump cycles on a reasonable schedule rather than running continuously in short bursts.
• Compact 10in x 5in x 4.75in footprint — fits into mechanical spaces near the compatible dehumidifier without requiring a large dedicated area.
• Compatible with Quest 70-876 series dehumidifiers — covers a wide span of Quest's mid-to-large dehumidifier lineup with one pump specification.
• Removes the gravity-drain requirement — opens up mounting locations that wouldn't otherwise have a workable drain path.

Who Should Use This

This pump is for installers placing a compatible Quest dehumidifier somewhere without gravity drainage available -- an interior room, an upper floor, or any mounting point where running a drain line downhill to an existing floor drain isn't practical.

About Quest

Quest is a Therma-Stor brand. It focuses on commercial dehumidification. Therma-Stor is headquartered in Madison, Wisconsin. It's the same parent company behind the Anden brand. Therma-Stor has built dehumidifiers and environmental-control equipment for decades. Quest specifically targets commercial and industrial moisture control. Think indoor cultivation, food production, and commercial buildings. That's a different focus than residential basement units. Many overhead models use the company's patented M-CoRR design. M-CoRR stands for multi-coil refrigeration. The design recycles heat pulled from the air. That happens during dehumidification itself. It improves energy efficiency as a result. It also cuts heat sent back into the room.

Frequently Asked Questions

Which Quest dehumidifiers is this pump compatible with?

It's built for Quest's 70 through 876 series dehumidifiers, spanning a wide range of the company's mid-to-large capacity units. Confirm your specific model falls within this compatibility range before ordering.

How far can this pump actually move condensate?

It's rated for up to 12 ft of vertical lift and 20 ft of total distance. Plan your drain routing within those limits, and remember that vertical lift and horizontal run both draw from the same total capacity rather than being fully independent allowances.

What does the 2-quart reservoir do?

It buffers incoming condensate so the pump activates on a reasonable cycle instead of running continuously for every small amount of water collected. This reduces wear on the pump compared to a design with no buffering reservoir at all.

Do I need this pump if my dehumidifier already has gravity drainage available?

No, if your installation location has a usable gravity drain path within reach, a condensate pump adds unnecessary cost and another component that could fail. This pump specifically solves the problem of locations without that gravity option.