See the German purchasing associations for plumbing, heating and air conditioning such as GSH, HBG, ISG with Concept and Optima, Sanitär-Union, Nordwest, hategro, E/D/E and all others. at a glance.
In Austria and Switzerland, you will find familiar faces from the German specialist wholesale landscape, but also players such as HTG, Prosan or Frauenthal.
All SHK specialist wholesalers and their branches according to association affiliation on a 140 x 100 cm postcode map for your office, home office or meeting room.
Ideal for any sales and marketing office, as well as any meeting room. New edition 2026
140 x 100 cm
