For brainstormers and far-sighted planners
Heavy rain, hail and storms, plus a lot of leaves - when the main flat roof drainage system reaches its limits, reliable emergency drainage is of the essence. In such cases, alwitra emergency outlets provide peace of mind: reliable drainage, even during torrential rain. Particularly, against the backdrop of increasingly extreme weather conditions, this is simply a good idea.
Compliant with rules and regulations: emergency drains are mandatory for flat roofs with interior drainage. Also, in case of refurbishment!
Fast, simple, economical: simple conversion of alwitra roof drains and extension units into high-capacity emergency drains.
Highly impact-resistant PP
Our unique selling point: everything from a single source. In this, we are unrivalled on the market.
No matter what your drainage issues are, we are at your side with our roof drainage solutions.
Product specifications of alwitra emergency outlets
alwitra emergency outlet sockets are available in three different versions varying in maximum ponding height:
alwitra emergency outlet sockets are available in three different versions varying in maximum ponding height:
- Ponding height of 20 - 40 mm for emergency outlet socket 40
- Ponding height of 20 - 100 mm for emergency outlet socket 100
- Or do you prefer an individual solution? The SL version can be supplied with a ponding height of 20 - 95 mm according to customer specification.
Do you want to shorten the retaining element on site? No problem. There are auxiliary markings (grooves) on the retaining elements at 10 mm intervals. This allows you to set the required damming height in no time at all.