- Very strong heavy-duty one-piece ribbed construction
- Lightweight means savings on transport and installation costs
- Polyethylene will not corrode or rot
- Includes Taylex Outlet Filter
- Easy to install using 100mm inlet and outlet
These ‘Single Stage’ Filtered Promax Septic Tanks are manufactured from polyethylene to meet the AS/NZS:1546 Standard for Septic Tanks.
Designed by geotechnical experts this heavy-duty ribbed tank has been designed and fully tested to withstand ground and water pressure at depth and is completely internally plumbed up to the outlets.