Grey Waste Tanks with Intelligent Control

Robust compact tanks with multi-port options to suit your installation.

Whale’s Largest Range of Multi-Port Grey Waste Tanks Ever!

Simple system – Allows you to manage all grey waste on board through one thru-hull fitting.
Resilient polyethylene one-piece moulded tanks designed to handle grey waste on board – ideal for use with Gulper Grey Waste pumps for unbeaten debris handling.

8 liter capacity grey waste tanks – compact design allows you to mount a Gulper pump directly to the side to save space and simplify pipe runs.

16 liter capacity grey waste tanks – higher capacity design allows you to mount a Gulper pump directly to the side to save space and simplify pipe runs.

20 liter capacity grey waste tanks – outlet ports and sensor locations minimize air pumping noise.

Grey waste tank lid with fully integrated sensor:

Intelligent Control – sensor activates pump automatically to empty grey waste tank only when required
Robust – enclosed housing with dual seal ensures the best component protection in the harsh grey waste environment
Reliable – designed to reduce dirt and debris build-up
Compatible – lid design allows retrofitting to existing Whale grey waste tank systems
Simple installation – two wires can connect to any 12 or 24V pump system, up to 20A, with no requirement for a relay

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.