A 40 litre vertical bulkhead mounted waste holding tank suitable for gravity discharge.
Scroll down and take an interactive tour of this tank.




Gravity Discharge Holding Tank Layouts.  Follow this link on how to plumb this tank into your boat.

Rotationally Moulded 10mm thick Series A Waste Tank.
Vertically Mounted can be bolted directly to a bulkhead or suitable structure saving time and money on installation.
Large inspection hatch which can be easily removed for cleaning and maintenance.
The bottom of the tank is gently sloped to assist the migration of the waste to the outlet.
Can be used with an open seacock when at sea.
The deck pump out is situated directly above the outlet in case of blockage.
Supplied with 4 x 10mm stainless steel coach bolts for mounting to a bulkhead or ply plate.

Length: 400mm
Width: 250mm
Height: 550mm

1 x 175mm Nuts and Bolts Hatch
2 x 1 1/2″ Plastic Elbow Hosetails
2 x 1 1/2″ Plastic Straight Hosetails
1 x Dip Pipe

Capacity: 40 Litres

This range of tanks can be supplied as a customised package to suit individual requirements. Please call for more information if you require this option.

As standard they are supplied with an 1 1/2″ straight outlet in the tank bottom, an 1 1/2″ straight deck pumpout fitting with an internal dip pipe, an 1 1/2″ elbow vent and an 1 1/2″ elbow inlet. For really successful gravity discharge a 2″ outlet would be more suitable, which can be fitted by Tek Tanks if required. This will of course require a 2″ seacock.

Comes with a Tek Tanks 5 year warranty as standard on this product.

These Tanks are subject to a lead time of 7-10 Working Days

3D Interactive Model


Additional information

Weight25 kg

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