Downloads
On this page we offer current brochures for Flat roof Program and Sanitary Program and some more useful documents. You can view the PDF files directly in the browser or with a suitable program such as Acrobat Reader (free of charge from Adobe).
You can download PDFs of the individual series (catalog pages) with all information via the links for the products, as well as their technical documentation (German only).
Downloads Flat roof program
Flat roof program
The biggest roof drain programme in Europe on morethan 90 pages.
Flat roof price list
up-to-date and clearly arranged (only available in German)
Grumbach area sales representatives
for roofing and roofers
Combi drain
One hole only for venting and drainage. Now improved, with new design.
Attika Jumbo drain
NEW! Now with a longer neck.
Attika-Meso-2-Drain
with/without partial flow diversion
with/without wedge
Attika-Meso-Drain with Wedge
Retention Attachment
for reduced drainage capacity
Trigger Lock and Protective Cap
new accessoires
Cold roof vent
new, improved version 2022
Reach-through Device
improved version 2022
Alpha drain
formerly known as Eco drain
Drainage capacities
of all Grumbach drains
acc. to DIN EN 1253-2
Rainfall statistics Germany
in acc. with DIN 1986-100:2016-12
Calculation of the number of drains required
Form Calculation of the number of drains required
Simply fill it in and send it to Grumbach.
Sanitary Program Downloads
Sanitary program
Complete Sanitary program, more than 90 pages, including prices.
Sanitary blocks
Extract from the entire program
Shower floor Systems
Extract from the entire program
Order form for special models of shower floor elements
Forms for order/enquiry of shower floor elements
Vorwand-Installationselemente
PUR-Elemente für eine moderne Badgestaltung, verwendbar mit allen Vorwandinstallationen von Grumbach in den Höhen 83/100/110 cm
Prefabricated showers
Extract from the entire program
Pre-fabricated bathrooms
Extract from the entire program
E-continuous water heater
new accessoir for Grumbach pre-fabricated showers
Grumbach area sales representatives
for sanitary wholesalers and plumbers