Profile and milestones

Water is our element

DOSATRONIC GmbH, based in Ravensburg, Germany, has been developing, producing and distributing products and systems in the fields of water treatment, wastewater treatment, process water, drinking water as well as swimming pool water and environmental technology for over 20 years.

A perfectly coordinated product portfolio, innovative approaches and close proximity to our customers make us the ideal partner for water treatment and disinfection applications.

The range of services we offer includes:

  • measuring and control equipment,
  • pH and redox electrodes as well as measuring cells for conductivity, turbidity and temperature,
  • electrochemical sensors for measuring parameters such as chlorine, chlorine dioxide, ozone, bromine, hydrogen peroxide, peracetic acid and chlorite,
  • dosing pumps and complete dosing systems,
  • high-quality disinfection systems such as chlorine dioxide systems, UV systems or electrolysis systems,
  • swimming pool technology.

A successful combination of materials, technology and expertise is crucial for the development and production of tailor-made, perfectly coordinated systems. We are only satisfied when this synergy has been successfully achieved.

Long-standing partners in numerous countries take care of the global marketing of DOSATRONIC products. In Germany, our regional sales representatives ensure that customers receive optimum on-site support.

If you are interested in an individual consultation, please do not hesitate to contact us.We are always here for you.


Since it was founded in 2000, DOSATRONIC GmbH has grown from being a distributor of individual components in the field of measurement, control and dosing technology to an all-rounder and a specialist in all fields of water treatment. Always keeping abreast of the latest technological developments, we aim to offer our customers the best and most flexible solution to meet their specific needs. As a family-owned company, personal values and sustainability are particularly important to us.


DOSATRONIC was founded by Mr. Roland Löffler in Immenstaad on Lake Constance, selling measurement, control and dosing technology components

Sale of complete systems

Sale of complete systems (dosing stations, dosing systems)

New company headquarters in Ravensburg

The company’s head office relocated from Immenstaad to Ravensburg


Development of our DOSAiX D chlorine dioxide unit completed

Electrolysis systems

Development of our electrolysis systems completed

DOSATRONIC Iberia S.L. founded

Establishment of our Spanish branch DOSATRONIC IBERIA S.L. – managed by Àngel Villaret Huete

DCW400ip Controller

Development of the DCW400ip Controller completed

New, state-of-the-art software for DOSAiXD ClO₂ generators

Development of new, state-of-the-art software for DOSAiXD ClO₂ generators completed

Business remains stable during the COVID 19 pandemic

Business remains stable and sales steady during the COVID-19 pandemic

Mrs Verena Holzmann takes over joint management of the company

Mrs Verena Holzmann, stepdaughter of Roland Löffler, takes over the company shares and joint management of the company

Continued development of our product portfolio

Continued development of our product portfolio


Mrs Selina Wachter takes over as the new CEO.