The 2700 Litre Cesspool Tank from GRAF is the smallest in the Carat range. It suits sites where only a small amount of wastewater needs holding before a tanker takes it away. Typical jobs include a single welfare cabin, a site office, a remote toilet block or a temporary holding point while a larger system goes in.
Made from tough, lightweight polyethylene, the 2700 litre cesspool tank is far easier to handle and install than concrete or steel. It is watertight and holds all incoming effluent and raw sewage with no outlet. A licensed waste carrier empties it when it gets close to full.
Key Features
- 2,700 litre capacity (approx. 594 gallons)
- Holds raw sewage and effluent with no discharge to ground
- Tough, lightweight GRAF Carat polyethylene construction
- Maxi telescopic dome shaft with 150kg pedestrian lid as standard
- Optional 3.5 tonne traffic lid for driveways and car parks
- Can be linked with further Carat tanks to add capacity
- 15 year manufacturer warranty and 50 year design life
How Often Does a 2700 Litre Cesspool Need Emptying?
At around 100 litres a day going in, a 2700 litre tank would need emptying roughly every four weeks. If the inflow is higher, plan for more frequent collections or step up to the 3750 litre size.
For a permanent home, Building Regulations Approved Document H2 asks for a cesspool of at least 18,000 litres for two people. Smaller tanks like this one suit low-use, seasonal or temporary sites. Check with your local Building Control before you order one for a house.
Specification
- Capacity: 2,700 litres
- Tank dimensions: 2080 x 1565 x 1400 mm (L x W x H, before dome shaft)
- Weight: 120 kg
- Colour: Grey / black
- Loading: Pedestrian as standard, vehicle with traffic lid
- Manufacturer: GRAF UK
Optional Extras
- Traffic Telescopic Lid 3.5 Tonne, for areas with car traffic
- Tank Alert EZ High Level Alarm, which sounds when the tank is nearly full so you can book a collection in good time
Delivery
We deliver free to UK mainland addresses. The tank arrives on a lorry, so you will need a way to offload it on the day. You can download the installation guide and data sheet from this page.






