We are a components specialist for many sectors!

Whirlpool technology

We started to prove our expertise and ingenuity for whirlpools a long time ago.
To the present day it has been one of our specialist fields - from concept development to manufacture.

Medical technology

This is a very complex line of business. Developments in this field are good for our health.
We supply components for revolutionary technical progress.

Automotive industry

No other line of industry has changed as much as the automotive industry in recent years.
Therefore, you need a partner who is able to respond flexibly, reliably and quickly - Koller Metal and Plastics Technology.

Sanitary facilities

The own bathroom is the personal oasis of well-being.  Therefore we are the right partner. 
We supply you with high-quality components and professional know-how to create the baths of your customers according to individual wishes.


The name KOLLER stands for an established family-owned company which have developed dynamically in more than 45 years and is seen as a pioneer in the range of whirlpool technology. The KOLLER International Group consists today next to Koller Metal & Plastics Technology, of further following divisions:
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