Third party certified quality assurance:
We guarantee that our cast iron drainage pipes, fittings and couplings meet certified quality standards. Our main aim is to guarantee excellent products for the future.
The best solution for aggressive wastewater and for underground drainage systems.
The best solution for road, bridge and tunnel construction.
The missing link for your drainage project and more.
The sustainability is based on the material cast iron:
Cast iron with lamellar graphite has superior sound insulating properties. Due to the material’s mass and structure, cast iron pipes are inherently sound insulating, making them the best choice for quiet drainage pipes.
EN 877 is a European harmonised standard for cast iron building drainage. Products marked “EN 877” meet the requirements of this standard.
Since the products are standardised, different manufacturers’ systems can be mixed and matched in one drainage line. No additional fire protection is needed.
The products of those casting manufacturers who are members of the Gütegemeinschaft Entwässerungstechnik Guss (GEG) – a German quality assurance association of cast drainage pipe manufacturers – can be mixed and matched in the same system without loss fire protection properties.
The members of the German quality assurance association of cast drainage pipe manufacturers GEG are listed on the GEG website (www.geg-ev.de), have a GEG certificate and the GEG logo (“G”) on their products.
GEG-certified manufacturers are inspected annually by an external body according to RAL-GZ 698, which exceeds the requirements of EN 877. The annual external audit guarantees process reliability and consistently high product quality.
CV or CE connectors for SML pipes were not considered in the approvals for fire protection solutions, as the use of RAPID connectors is both safer and more economical.
In accordance with the relevant standard EN 877, pipes, fittings and connections are subjected to a 24-hour hot water test at 95 °C. Furthermore, a temperature change test with 1500 cycles between 15 °C and 93 °C is carried out. Depending on the medium and pipe system, the temperature resistance of pipes, fittings and connections must be checked, with our resistance lists providing initial guidelines.
Do you have any questions about our products, application or logistics? Whether by phone or email, we are happy to take care of your concerns!
