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Grey Waste Tanks With Intelligent Control

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 ltr 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 ltr 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 ltr capacity grey waste tanks - outlet ports and sensor locations minimise air pumping noise.


New 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

Service Videos

Instant Match Wireless Kit - How it works

CodeNameVoltageCapacity of Tank (L)Tank Switch Mode
GT0810BWhale Grey Waste Tank 8 ltr capacity with 1 switch 12 v / 24 v 12V / 24V d.c.8Switch
GT0812BWhale Grey Waste Tank 8 ltr capacity with 2 switches 12 v / 24 v 12V / 24V d.c.8Switch
GT0820BWhale Grey Waste Tank 8 ltr capacity - 2 x Deutsch DT06-3S-P01212V / 24V d.c.8Switch
GT0831BWhale Grey Waste Tank 8 ltr capacity - 1 x Deutsch DT06-3S-P01212V / 24V d.c.8Switch
GT1610BWhale Grey Waste Tank 16 ltr capacity with 1 switch 12 v / 24 v 12V / 24V d.c.8Switch
GT1620BWhale Grey Waste Tank 16 ltr capacity - 2 x Deutsch DT06-3S-P01212V / 24V d.c.8Switch
GT1631BWhale Grey Waste Tank 16 ltr capacity - 1 x Deutsch DT06-3S-P01212V / 24V d.c.8Switch
GT2010BWhale Grey Waste Tank 20 ltr capacity with 1 switch 12 v / 24 v 12V / 24V d.c.8Switch
GT2012BWhale Grey Waste Tank 20 ltr capacity with 2 switches 12 v / 24 v 12V / 24V d.c.8Switch
GT2020BWhale Grey Waste Tank 20 ltr capacity - 2 x Deutsch DT06-3S-P01212V / 24V d.c.8Switch
GT2031BWhale Grey Waste Tank 20 ltr capacity - 1 x Deutsch DT06-3S-P01212V / 24V d.c.8Switch
  • LV1215 Image
    LV1215 In-line Check Valve 25mm / 38mm (1"/ 1 1/2") Stepped Connection
  • SF5018 Image
    SF5018 Skinfitting Plstc 5/8" Hose Connections
  • SF5131 Image
    SF5131 Skinfitting Plstc 3/4" Hose Connections
  • SF5204 Image
    SF5204 Skinfitting Plstc 1" Hose Connections
  • SF5425 Image
    SF5425 Skinfitting Plstc 1.1/2" Hose Connections
  • EB3364 Image
    EB3364 Hose Fitting Elbow 1"
  • EB3488 Image
    EB3488 Hose Fitting Elbow 1,1/2"
  • YP6114 Image
    YP6114 Hose Fitting Y-Piece 1.1/2"

There are currently no spares for Grey Waste Tanks With Intelligent Control.

  • Whale Marine Brochure (English v12)
  • Whale Marine Brochure (French v2)

Whale products and services are available worldwide.
First choose a region, then select the country below for a list of distributors ( for trade/ retail customers) and retailers ( for consumers).

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