Welcome to OsTech

OsTech develops and manufactures electronic control systems for laser diodes since 1998.

These devices can contain laser current sources, controls for peltier coolers as well as cooler blocks.

OsTech integrates also laser diodes of different manufacturers to complete turnkey light sources.

Customised versions, e. g. fast pulsers, burn-in racks  or medical devices can be offered.

We are looking forward to your inquiry.


In week 35 we are moving to our new facility. As of August 28th 2019 you can reach us under the following address:

OsTech e.K.
Plauener Straße 163-165
Haus i, 3. OG
13053 Berlin

There is no change for email addresses and telephone numbers.