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Aspen Silent+ Mini Aqua Gen 5 Condensate Pump – 16dB, 136k BTU, Plug & Play

$337.73 on Amazon.com (as of October 20, 2026, 4:51 AM EST) View details ↗

The **Aspen Silent+ Mini Aqua Gen 5** condensate pump sets a new standard for efficiency, quiet operation, and reliability in mini-split HVAC systems. Built to replace the Mini Aqua 83809, this next-generation pump delivers **nearly 3x the flow rate (9.25 GPH)** while operating **25% quieter at just 16 dB(A)**, making it ideal for bedrooms, offices, and residential spaces where noise is a concern. Its precision capacitance sensor ensures accurate water detection, while a high-efficiency rotary diaphragm pump enhances durability and smooth performance over time.

Engineered with **revolutionary variable speed technology**, the Gen 5 automatically adjusts output to match system demand, reducing energy waste, minimizing wear, and extending pump life. The **slim, plug-and-play design** fits seamlessly into mini-split units and trunking, simplifying installation and reducing service time. Compatible with **all mini-split systems up to 136,000 BTU/h (11.37 tons)**, it provides dependable condensate removal for both residential and light commercial applications. Whether replacing an older model or installing a new system, this pump delivers **unmatched efficiency, quiet operation, and long-term reliability**—all with minimal maintenance.

Flow Rate9.25 GPH
Sound Level16 dB(A)
Voltage Range100–250V
CompatibilityMini-split systems up to 136,000 BTU/h (11.37 tons)
DesignSlim, plug-and-play (fits inside mini-split units/trunking)
TechnologyPrecision capacitance sensor + rotary diaphragm pump
Does the Aspen Silent+ Mini Aqua Gen 5 replace the older Mini Aqua 83809 model?
Yes, the Gen 5 is designed as a direct replacement for the Mini Aqua 83809, offering improved flow rate, quieter operation, and enhanced efficiency.
Can this pump be used in commercial HVAC systems beyond residential applications?
While optimized for residential and light commercial use, its **136,000 BTU compatibility** and durable construction make it suitable for small commercial mini-split installations.
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