Skip to main content
NAVICO GROUP BRANDS
Whale Marine Grey Waste
A top view of a boat in the water

Grey Waste 

Whale Gulper pumps for grey waste lead the way in durability and non-clog valve technology. Built to provide a true “fit and forget” system, our range includes pre-assembled kits that include all you need to get up and running.

Additional grey waste products

Grey Waste Tanks

Get hassle-free management of shower and sink waste with Whale’s grey waste tanks.

Product Support Videos

Explore our in-depth product support and service videos.

Grey Waste Overview
Play
Grey Waste Tank

Grey Waste Tank

Get more info on Whale’s Grey Waste Tank, featuring innovative Intelligent Control.

Play

Grey Waste FAQs

Should a non-return valve be fitted after the pump?

A non-return (tricuspid) valve is supplied with the pump and sits on its discharge outlet.

What temperatures can be used with the pump?

Operation Temp: Water temp: 0 – 50°C

Should a filter be fitted ahead of the pump?

There are no need for filters, which can clog.

Why are some pumps yellow and some blue?

A yellow colour denotes a sensor incorporated into the pump to allow for automatic function. Blue pumps require additional switches.

Will an AK8050 service kit cover Henderson MKIII, MKIV & MKV pumps?

The diaphragm contained in service kit AK850 will replace the one in a Henderson MK III, IV or V. 

Will IC accessories work with a Gulper 220 or 320?

IC accessories are only compatible with Gulper IC pumps.

    

card icon

Catalogue

Find full product descriptions for our complete line-up using our interactive catalogue.

card icon

Contact Whale

Reach out to the Whale team for advice on products and purchases.

card icon

Resources

Locate helpful documents such as instruction manuals, data sheets, and help with installation.