About us

Dinies Technologies GmbH was founded in 1979 in Villingendorf by Dipl. Ing. Volker Dinies and handed over to Dipl. Ing. Cajus Dinies in 2005.

More than 35 years of experience in the field of UV-C technology characterize the product range of Dinies. The safe and environmentally friendly UV-C air and surface disinfection devices are designed and developed for a wide range of applications, so that there is a suitable device for every field.

2022 – New Company Website

In February 2022, the new corporate website was published.

2021 - Foundation of Dinies North America

To better serve and support the North American market, Dinies North America was established in the summer of 2021.

Dinies NA is located in St. Louis, Missouri.


2020 – New Logo and Corporate Design

In 2020, the new company logo was introduced.


Dinies Technologies GmbH - Logo

2019 - Large UV tunnel for Pfizer

In 2019, a large UV tunnel was constructed for Pfizer.

2019 – Development CleanO3mat

The first CleanO₃mat prototype was developed in 2019.

2018 – Foundation Dinies Asia

To be closer to and better support the Asian market, Dinies Asia was established in 2018.

2014 - Construction Naiopur

In 2014, the patented Naiopur technology was developed.

2012 - First UV-Mobile for Fraunhofer Institute / Tübingen

The first UV mobiles were developed back in 2012 for the Fraunhofer Institute in Tübingen.


2012 - New production facility

As the production capacity in the old premises was no longer sufficient, we had the opportunity to move to a new factory building in Villingendorf near Rottweil in January 2012 to meet the increasing production requirements.

2011 – UVG Air Purifier

The first UV-C air disinfection devices from Dinies were developed and designed back in 2011.

2011 – UV-Tunnel

In 2011, the first Dinies UV tunnel was constructed

2005 - Generation change

In 2005, the company was handed over to Dipl.-Ing. Cajus Dinies with the aim of further expanding both pillars, electronics manufacturing and UV technology.

2003 - Development of first UV disinfection device

The NIX10 was developed as the first UV disinfection device by Dinies in 2003.


1987 – New Logo: Dinies Technologies GmbH

In 1987, the original logo of Dinies Feinwerktechnik & Elektronik was changed to Dinies Technologies GmbH.

1984 - New UV technology division

Through a customer order for the development and production of an EPROM eraser, the first contact with UV technology came about in 1984. Through further development of the devices, the company soon became one of the leading manufacturers of EPROM erasing devices.

With the progressing development in UV-sensitized inks and lacquers, new drying devices were developed and manufactured as series products and special devices. Serial devices for disinfection were then the next step.

1979 – Foundation of DINIES Feinwerktechnik & Elektronik

Dipl.-Ing. Volker Dinies started the company DINIES Feinwerktechnik & Elektronik in 1979 in Villingendorf near Rottweil with the production of separation adapters, breakout boxes, simulation, test and adapter devices, mainly for the automotive industry.