Products
TEHODrain – Non-Clogging French Drain
French Drain with a Gravity separation drainage pipe – a maintenance-free solution for underground drainage.
TEHODrain guards the water level by means of letting the water rise up in a confined wide slot on the underside. When water rises in a sheltered space, no hard particles, such as grit, sand or soil particles will accompany.
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- Effictive Performance
- Safe and Reliable
- No Risk for Clogging
- Cost Efficient
- Maintenance Free
- Long-Term Durability and Life Cycle.
Your drainpipes are clogged – why?
Traditional drainpipes function on the basis of utilizing filters. On average 90 % of their efficiency disappears within 3 years from installation. The pipes silt up and become sludged. The pipes also become clogged by roots and the iron levels of the ground. Dry drainpipes do not always mean a well-functioning system. A problem can also be geotextile filters clogged by terrestrial fine particles. Regardless of application a filter is always a temporary solution. If drainpipes do not function properly it can at worst mean moist conditions in the building leading to problems with damp and mould.
TehoDrain drainpipes do not need a geotextile filtering system to work. The fine particles in the french drain envelope are separated in the pipe by the gravity separation function. For this reason TehoDrain is non-clogging and maintenance-free.
