Space saving, easy to install and lightweight – specifically designed for use in rural areas – with a capacity of 130 litres.
Every wastewater treatment system (both primary and secondary) requires a land application area to discharge the treated effluent. GRAF has developed a strong and durable arch trench drain (also refered to as leach drain) to achive this via absorption principle in the most sustaibable and efficient way.
- The GRAF infiltration tunnel has been mainly designed for the use in private and rural areas
- The system which consists of one or several tunnel modules and two end plates can be extended at will
- Ergnomically Designed & Engineered with ease of use in mind, a single module only weights 11kg.
- 5 years warranty
Sizing
| Volume [l] | Length [mm] | Width [mm] | Height [mm] | Weight [kg] | order no. | add to enquiry |
|---|---|---|---|---|---|---|
| 130 | 1190 | 490 | 320 | 4,7 | 410200 |
calculated size Request for information
