Suitable For Black Toilet Waste Water

An excellent range of sensibly priced, rigid waste water holding tanks. Moulded in Italy with a thicker wall than the equivalent water tanks to combat odour problems. Easily cleaned through the inspection hatch. These tanks are CE approved and comply with the ISO 8099 standard. Tek Tanks are able to add a level indicator, please phone for more information. Available in 14 different sizes – please find the size chart below.

Series C Waste Tank Connection Kits

Option 1: 1 x 1” Straight + 2 x 1 ½” Straight Hosetails
Option 2: 1 x 1” Elbow + 2 x 1 ½” Elbow Hosetails
Option 3: 1 x 1” Elbow + 1 x 1 ½” Elbow + 1 ½” Straight Hosetail
Option 4: 1 x 1” Straight + 1 ½” Elbow + 1 x 1 ½” Straight Hosetail
Option 5: 1 x 1” Straight + 2 x 1 ½” Elbow Hosetails
Option 6: 1 x 1” Elbow + 2 x 1 ½” Straight Hosetails

TT-4307 Series C Waste Tank
Capacity (litres)Product CodeLWH 

Series C Tank Range

Water Tanks

Series C Water Tanks are available in two ranges, the original and the modular. The original range includes all the fittings and the modular range is supplied with skin fittings loose for the customer to fit on site.

Waste Tanks

Series C Waste tanks are yellow in colour with an optional range of fittings which will cover most applications. A level indicator can be added on request.

Fuel Tanks

The Series C Fuel tanks come as standard with plastic fittings but we swap these out for brass at no extra cost. We feel that where fuel is concerned metal fittings are far better and less likely to snap off.


A range of accessories including strap kits, fillers and level indicators.