AA Tank Supplies: Septic Tank range are manufactured to approved standards and carry full accreditation for there intended use. Septic Tanks are a cost effective ways of treating household effluents when a property is unable to connect to a foul drain sewer usually because of the property location. The rules and regulations with regard to the use of product should be carefully considered by the purchaser prior to installation. Best practice dictates the use of Package Sewage Treatment Plants in place of Septic units and these can offer better performance through there life cycles. Septic Tanks require correct sizing before installation as mistakes can be extremely costly once a project is complete. AA Tank Supplies can assist in all aspects of Septic systems.