Receive a flow calculation for your roof drainage project

BLÜCHER offers a high quality stainless steel roof drainage system equally suitable for gravity and vacuum / siphonic drainage. The system comprises BLÜCHER roof drains and the BLÜCHER® EuroPipe push-fit pipework system. The BLÜCHER roof drainage system is easily installed and ensures safe performance for decades with hardly any maintenance required.

Achieve the optimum flow capacity
To ensure that your roof drainage system achieves the required flow capacity, BLÜCHER offers to carry out flow calculations and draw up a suggested design of the roof drainage system with BLÜCHER® Drain Roof and BLÜCHER® EuroPipe products.

Request a flow calculation for your roof drainage project at roof(at) or contact us.

You may also fill out this form, print it, scan it and send it by e-mail to roof(at) or fax it to +45 97 13 33 50. The form collects the basic information we need to provide you with an estimate for your roof drainage project.

You will need Adobe Acrobat Reader to fill out the form. It can be downloaded from

Removable water trap

Removable water trap with excellent self-cleaning properties and an extremely high flow capacity

Product info