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Revolutionizing Mini Pumps

The First with Variable Speed Technology

Mini White 4.5
New

Next GenMini White 4.5

Silent OperationEasy Maintenance Access2 Year Warranty

The Mini White condensate pump is all about neat finishes and easy installs. Stylish and powerful, it mounts directly beneath wall units making it ideal for retrofit installations where aesthetics matter. Backed by Aspen Pumps reliability and a 2 year warranty, it’s a clear choice for clean lines. If you’re looking for state-of-the-art pump technology, upgrade to our Silent+ mini pumps.

Tech SheetManualQuick Start

Low Sound, High Performance

Today’s end users are demanding quieter air conditioning systems in areas such as bedrooms, living rooms, offices, and hotels. The Silent pump line is perfectly suited for these types of applications. Aspen Pumps Silent line is designed around a 'total system approach' with everything you need for the install right in the box.
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The World's Quietest Mini Pumps

Silent Operation | as low as 16dB(A)

HVACR customers want to feel AC–not hear it or see it. HVACR Contractors want pumps that can offer silence and products they can fit and forget. Our complete range of Silent Mini Pumps delivers this on all levels. Aspen Pumps. Original since 1992.

Comprehensive Warranty Coverage

We stand behind the quality and reliability of every pump in the Silent Mini Pump line. Our products are backed by industry-leading warranties up to 3 years—so you can install with confidence knowing your pump is built to last.
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No Maintenance

Advanced Sensor Handles Any Environment

Dirt & dust are no problem for our capacitance sensor technology, the Silent Mini Pump line is designed to handle any environment. No additional maintenance is required, but should be cleaned as part of the unit's annual maintenance.

Engineered for Silence

End users want to feel AC - not hear it or see it. Installers want pumps that can offer silence and products they can fit and forget. This means your customers can enjoy a peaceful environment, perfect for offices, hotels, and residential spaces. Our complete range of Silent Mini Pumps delivers this on all levels.
Silent + Mini Pumps Range