45 Person 10000 Litre Shallow Dig Septic Tank
The 45 Person 10000 Litre Shallow Dig Septic Tank is a high-capacity underground wastewater solution designed for larger residential developments, farms, holiday parks, commercial premises and public buildings that are not connected to the mains sewer network. Suitable for properties with up to 45 users, this robust septic tank provides reliable long-term wastewater treatment and storage.
Manufactured in the UK from high-quality rotationally moulded polyethylene, the tank is lightweight, corrosion resistant and engineered for exceptional strength and durability. Its reinforced ribbed construction provides excellent structural integrity and, in many standard installations, allows the use of an environmentally friendly pea gravel backfill, helping to eliminate the need for expensive concrete encasement while reducing installation costs.
The shallow dig design minimises excavation compared to many traditional septic tanks, making installation quicker and more cost-effective while also making it particularly suitable for sites with higher groundwater levels. Supplied complete with a Zoeller Residential Septic Tank Effluent Filter, the system helps improve effluent quality by preventing solids from entering the drainage field, reducing maintenance requirements and helping to prolong the life of the soakaway.
Backed by a 10 Year Manufacturer’s Warranty, this septic tank offers a dependable, low-maintenance wastewater solution for larger off-mains drainage applications.
Suitable For
- Large residential developments
- Farms and agricultural buildings
- Holiday parks and holiday accommodation
- Commercial premises and office buildings
- Schools, clubs and community facilities
- Properties without access to mains drainage
Key Features
- Suitable for properties with up to 45 people
- 10000 litre underground septic tank
- Manufactured from rotationally moulded polyethylene
- Reinforced ribbed construction for exceptional strength
- Shallow dig design for easier installation
- Suitable for pea gravel backfill in many standard installations
- Supplied with a Zoeller Residential Septic Tank Effluent Filter
- Patented bypass protection sleeve helps retain solids during filter cleaning
- 110mm inlet and outlet pipe connections as standard
- Optional telescopic neck available for deeper installations
- Manufactured in the UK
- 10 Year Manufacturer’s Warranty
Optional Extras
- Telescopic Neck – Extends the existing turret by approximately 300mm to 800mm for deeper installations.
- Pedestrian Lid Cover – Suitable for installations accessed by foot traffic only.
- Vehicle Rated Lid Cover – Designed for installations beneath driveways and areas subject to vehicle traffic.
Important Information
This septic tank is designed for properties without access to the mains sewer network and should be installed in accordance with the manufacturer’s installation instructions and current Building Regulations. Regular inspection and periodic emptying will help maintain efficient operation and maximise the lifespan of the system.





