Imeytysjärjestelmät ovat tehokas ratkaisu hulevesien syntypaikalla tapahtuvaan imeytykseen.


An environmentally friendly and efficient way to handle storm water

Infiltration systems are an efficient solution for absorbing storm water directly at its place of origin. Storm water cassettes are suitable for large sites, and storm water tunnels for smaller sites.

Uponor storm water cassettes are ready-to-install modules. The cassette system can be inspected and maintained using an inspection cassette installed on the lowest level. Storm water cassettes can be installed as layers of ten and at depths of up to 5 metres.

Cassettes coated with welded PE-film can be used to delay storm water. If required, Weholite tanks can be used as retention tanks–these are tailor-made for each site and can be equipped with voiding pumps if required.

Storm water infiltration is typically used in commercial centres, car parks and traffic areas, terminals, and depots. The structure of the cassettes enables flexible installation in accordance with the available space. There are several options for connecting the cassettes to storm water pipes, and they are always designed specifically for each project. The material is polypropylene (PP).

The Uponor storm water tunnel is suitable for storing and infiltrating storm water on small sites, such as single-family homes. The material is polypropylene (PP). Connection sizes are 110–315. Also see our drainage solutions.


A simpler solution for infiltration

The Uponor IQ storm water tunnel is a simple system to take care of rainwater locally, designed for use in rural areas or on private land. The tunnel is easy to clean and inspect, it also has low weight and is logistically advantageous.

Uponor storm water tunnel

Storm water cassette

Uponor IQ storm water cassettes are available as traditional cassettes or as inspectables, with built-in inspection channels and a diameter of 160 mm (camera inspection).The cassettes have a collection volume that is about three times larger than the old stone. The storm water cassettes can be placed in low-traffic areas, but with a ground clearance of at least 0.8 m.
Uponor storm water cassette

Think outside the box!

The most brilliant solutions are often simple.

Everything seems so obvious. Traditional infiltration systems like stone coffins and cassettes have been doing the work so far, but these have some limitations.

Our newest solution is almost ridiculously uncomplicated: Uponor IQ infiltration–a pipe with punched holes along the side. However, the capacity is far from foolish. The construction is very stable, and adapted to stand pallet under the toughest possible conditions. The pipes can also be laid shallow, which contains better conditions for both infiltration and cleaning. Everything is optimized for better durability and security–it is easy to both inspect and clean. In addition, the installation only requires a layer of geotextile, which reduces the impact on the environment.

Uponor storm water pipe