WIEDEMANN Berlin KG (Peter Hellmich KG)

About WIEDEMANN Berlin

WIEDEMANN Berlin KG is a specialist wholesale business for building services based in Berlin-Neukölln. The company emerged from the first collection warehouse opened by Peter Hellmich in 1990 in Berlin-Friedrichshain and supplies the plumbing and heating trade in Berlin and Brandenburg. Since 2018 the company has been part of the WIEDEMANN group and since 2025 has operated under the name WIEDEMANN. The move to Köpenicker Straße 46-48 expanded the site into a regional warehouse with an enlarged range of goods and services. In addition to plumbing and heating technology, the specialisation in tools is one of its core competencies: the product range includes power tools, pipe and installation tools, hand tools and measuring instruments, which are presented in the collection warehouse. In addition, there are locations in Berlin-Wilmersdorf (Schmargendorf) and on Neuendorfer Straße in Berlin-Moabit.

Site

Berlin-Neukölln

Processes

Plumbing and heating wholesale, Collection warehouse, Supply of the skilled trade in Berlin and Brandenburg, Regional warehouse with an enlarged range of goods and services

Founded

1990

Employees

2–10

Industries

Plumbing and heating technology, Building materials, Wholesale trade

1. 01

   Goods procurement in wholesale

2. 02

   Warehousing at the regional warehouse

3. 03

   Collection or delivery to the skilled trade

4. 04

   Consulting and tool specialisation

Locations

Berlin-Neukölln (Köpenicker Str. 46-48)

DE

Regional warehouse / collection warehouse (headquarters)

Materials

Plumbing and heating technology, tools

Berlin-Wilmersdorf (Mecklenburgische Str. 24 A)

DE

Wilmersdorf site

Berlin (Neuendorfer Str. 64)

DE

Site (according to LinkedIn)

History

1. 1990

   Peter Hellmich opened the first collection warehouse in Berlin-Friedrichshain, laying the foundation for the plumbing and heating wholesale business.

2. 2018

   The company became part of the WIEDEMANN group.

3. 2025

   Relocation to Köpenicker Straße 46-48 (Berlin-Neukölln), expansion into a regional warehouse and external appearance under the name WIEDEMANN.