Please call our sales team to find out the current lead times for this product.
Please advise if access is limited as deliveries may be undertaken with a large articulated lorry.
Please note due to the physical size of this product, offloading is the responsibility of the recipient.
Please ask for further details.
Next day delivery is sometimes available with this product. Subject to availability and location.
A plastic 3800 litre Dual Septic/Settlement tank. It is a two stage system that caters for up to 10 people.
Unlike the main Modulus Sewage Treatment Plants, the Duo Septic outlet pipe is required to discharge to an irrigation or soak-away system which requires suitable free draining soil to operate. Please ask our technical team for further details.
They are manufactured using Polyethylene and are moulded using a rotational moulding process which produces a stress-free product. With correct installation and general on-going care, these products have a long lifetime ahead of them with very little or no maintenance required. They are extremely robust and very resilient.
Stage 1 : The first stage is the primary or main sludge retention stage where initial septicity of the raw effluent takes place which as a bi-product creates sludge.
Stage 2 : The second stage is secondary settlement and final treatment of the effluent before discharge to soak-away system.
Duo Septic tanks need to be maintained on a regular basis and de sludged/emptied annually.
The following features come as standard:
Full installation instructions are supplied with the tank and these must be adhered to otherwise this may affect your warranty.
Please contact our sales team for answers to any other questions you may have. We will be delighted to speak to you.
10 year warranty on the tank. Please ask for further details.
These tanks must be installed by a qualified person in order to obtain your full guarantee.
In any event, they must be installed correctly according to our instructions and according to local building control regulations.