Atlantis 1800 Litre Underground Cesspool Tank
The 1800 Litre Underground Cesspool Tank is a compact, sealed underground wastewater storage solution designed for properties where connection to the mains sewer network or the installation of a septic tank or sewage treatment plant is not practical. Ideal for storing sewage, foul wastewater and chemical toilet waste, this durable cesspool provides a reliable solution until the contents can be emptied by a licensed waste contractor.
Manufactured in the UK from high-quality rotationally moulded polyethylene, the tank is lightweight, corrosion resistant and built for long-term performance. Its reinforced construction and shallow dig design make installation quicker and more straightforward than many traditional underground storage tanks, while also making it suitable for sites with higher groundwater levels.
Suitable for storing effluents, ELSAN chemical toilet waste and many of the chemicals associated with their treatment, this underground cesspool offers a dependable and low-maintenance wastewater storage solution for domestic, commercial and temporary applications.
Suitable For
- Properties without access to mains drainage
- Temporary buildings and site facilities
- Chemical toilet waste storage
- ELSAN waste disposal
- Domestic and commercial wastewater storage
- Agricultural and remote locations
Key Features
- 1800 litre underground cesspool tank
- Sealed wastewater storage tank
- Manufactured from rotationally moulded polyethylene
- Shallow dig design for easier installation
- Lightweight yet robust construction
- Corrosion and impact resistant
- Suitable for effluents and many treatment chemicals
- Suitable for ELSAN chemical toilet waste
- Manufactured in the UK
Important Information
A cesspool is a sealed storage tank and does not treat wastewater. It requires regular emptying by a licensed waste carrier to prevent overfilling. Installation should be carried out in accordance with the manufacturer’s instructions and current Building Regulations.







