Waste & Macerator Pumps

About Waste & Macerator Pumps

Waste & Macerator Pumps

Defender Marine offers a wide selection of macerator pumps in 12-volt and 24-volt configurations. Self-priming, single diaphragm and filter-less boat waste pumps are also available. You'll find flow rates up to 17 GPM and dry run protection and some of the quietest marine macerator pumps on the market.


Boating can be more enjoyable with macerator pumps.
They are necessary for swiftly and efficiently emptying boat waste tanks.
In contrast to conventional pumps, Macerator pumps can crush solid waste and trash into tiny particles that are simpler to pump out of the tank.
The tank can be emptied significantly more quickly and neatly as a result.
Macerator pumps are made to be lightweight, effective, and dependable.
They are ideal for boats because they are designed to fit in tight areas.
Additionally, they are made to be simple to install and use.
A macerator pump should be simple to install and use, even if you are a novice boater.
Power sources with 12-volt DC or 120-volt AC output can power macerator pumps.
This makes them very versatile, as you can use them on almost any boat. They are also constructed to be corrosion-resistant and withstand harsh marine environments.
Because macerator pumps break down waste into tiny particles, they are much more effective than traditional pumps. It means you can empty your boat waste tanks more quickly and easily. Macerator pumps can also be used to empty black water, grey water, and bilge water tanks.