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Unimer Drainman Bilge Pump: Powered by Nature, Black, Small

4.9 (2) Write Review
Free shipping on orders over $29.99

$81.83

$ 37 .99 $37.99

In Stock

About this item

  • Easy to Use: The lightweight Drainman is easy to install and lock into place. It can be fitted to mooring lines on all sides of your boat, even between your boat and dinghy
  • Durable: The Drainman is made with high-quality materials that can withstand forces up to 15, 000 Newton.
  • Works Around the Clock: The Drainman can pump up to 2, 500 liters of water every twenty-four hours.
  • The Drainman is self-priming and has a suction height of up to 2. 5 meters and a suction length of up to 8 meters.
  • Sunlight Coverage: The neoprene cover protects the pump from sunlight and wear and tear.
  • No electricity required.
  • Sport type: Boating


The Drainman bilge pump is powered by the tugs created on the mooring line from wind, surf and waves. All natural, with no electricity that can fail.


Rick Lamparelli
May 14, 2025
Wow, pumped my 22' bow rider bilge very dry! It took a very windy / rough day, but it works great. Got that last 1" that the built in bilge doesn't get. I was skeptical, not now.
c.b.55
November 29, 2024
Funktioniert schon bei kleinstem Wellenschlag, Pumpleistung für kleine Boote ausreichend.
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