UPDATE: We are open for orders and advice. Most deliveries are still being made from stock. Some lead times are extended; contact us on 0117 244 4099 if you need an item quicker than the specified delivery time as we may be able to improve on this date. Thank you for your support!
GRAF Carat Septic tanks are available from 4 to 30 inhabitants.
GRAF Carat Septic tanks are manufactured by injection compression moulding, this results in a strong, reliable and durable tank. GRAF Septic Tanks differ from many in the market as they incorporate a twin chamber system. Carat Septic tanks are approved to EN12566-1, CE Marked and benefit from a 10-year manufacturers warranty. Tanks range from 2700 to 6500 litres and depending on the model, are suitable for inhabitants from 4 to 30.
Please note that all septic tanks (regardless of their manufacturer) are not suitable for discharge into a watercourse. If you intend to discharge to a watercourse you should install a sewage treatment plant, such as the GRAF one2clean.