High Performance
Bio Carriers
for biological waste water treatment
and gas treatment
Quality made in germany
DIN EN ISO 9001: 2015
Hel-X Bio Carriers in biofilm and mass transfer processes
Hel-X biocarrier are specially developed for use in biofilm processes. They are used successfully around the world in municipal and industrial wastewater treatment, aquaculture / aquaponics, and ornamental fish farming as growth bodies or fillers. You will also work in numerous other areas of process engineering as fillers in mass transfer processes.
The Hel-X Flake is a further development. The extremely large specific surface of this product results from the porosity of the material.
All Hel-X products are manufactured in Germany according to our quality and environmental standards.
The name Hel-X characterizes the circumferential spiral or helix, a product property that ensures high mechanical stability with at the same time very good flow and a high specific growth area. The biofilm is optimally supplied with oxygen and nutrients.
News
100th company anniversary
Heidi Reier Retires – The End of an Era
After 25 years of dedicated and reliable service, our colleague Heidi Reier is retiring and heading into her well-deserved retirement. Heidi began her career with us in filler body production and made a lasting impact with her independent work style and tireless commitment. She “held her own” and was always a reliable support for the team.
In their joint speech, Managing Directors Henry Stöhr and Michael Stöhr emphasized: “With Heidi Reier’s retirement, an era comes to an end. Through her dedication and professionalism, she significantly shaped our company.”
We thank Heidi for the wonderful years she spent with us and wish her all the very best for the future!
10th Work Anniversary of Robert Hollendonner
We are thrilled to celebrate the 10th work anniversary of Robert Hollendonner! 🎉
Over the past decade, Robert has made significant contributions in sales and export for Stöhr. He is also an active member of the trade fair team and plays a vital role as a trainer within the company.
Known for his team spirit, athleticism, and friendly demeanor, Robert is a valued colleague and a positive influence on those around him.
Thank you, Robert, for your dedication and hard work. We look forward to many more successful years together!
The Stöhr Team
Bavaria's strongest medium-sized companies
Christian Stöhr GmbH & Co. KG will be in the top 10 again in 2024
Anniversary: Ms. Bätz Celebrates 10 Years with Us
We are pleased to celebrate the ten-year work anniversary of Ms. Cindy Bätz! For a decade, she has been an indispensable part of our finance and human resources departments.
Managing Directors Henry Stöhr and Michael Stöhr had the honor of presenting Ms. Bätz with the IHK certificate of honor. Her dedication and professionalism have significantly contributed to our success. We thank Ms. Bätz for the excellent collaboration and look forward to many more years together.
Our Team at the IFAT in Munich
Thank you for 25 years of excellent cooperation
Gerd Röder Retires
After nearly five decades of tireless dedication, Gerd Röder is retiring well-deservedly. Since 1975, Mr. Röder has been employed at Christian Stöhr GmbH & Co. KG in Zeyern.
He began his career as an industrial mechanic and quickly demonstrated his skills and commitment. Over the years, he advanced and eventually took on the role of plant supervisor. In this position, he was instrumental in ensuring and advancing the production of curlers and HEL-X growth media for biological wastewater treatment. His expertise and dedication significantly contributed to the company’s success.
The managing directors, Michael Stöhr and Henry Stöhr, recognize Gerd Röder as a valuable asset to the company and sincerely thank him for decades of successful collaboration. “His work and dedication have left a lasting impression and have sustainably shaped the company. We wish him all the very best and much joy in his retirement, facing new challenges and enjoying periods of relaxation,” said the managing directors.
The entire team of Christian Stöhr GmbH & Co. KG bids farewell to Gerd Röder with great thanks and best wishes.
New! HEL-X Flake PRO
Hel-X Flake Pro
- profiled shape
- increased surface area
- improves growth – avoids adhesion of biocarriers
- efficient flow
applications
HEL-X Bio Carriers
Wastewater treatment
- industrial and municipal wastewater
- MBBR – moving bed biofilm reactor
- fluidized bed biology
Aquaculture
- Fish farming
- Circulation systems
- Koi breeding
Ornamental fish farming
- Floating bed method
- Fixed bed process
other areas of application
- Biogas plants
- Gas washing and cooling
- Exhaust air and exhaust gas cleaning
Hel-X Flake 30
Ideal for heavily loaded Sewage and compact systems
Due to its high porosity, the HEL-X Flake 30 made an extremely large area available for biomass growth. This allows very high degradation rates in the smallest of areas.
In the pores of the HEL-X Flake 30, the biomass is protected from abrasion. At the same time, the flat geometry allows an optimal supply of oxygen and nutrients.
The HEL-X Flake 30 is the optimal solution for heavily polluted wastewater. The highly porous, compact structure enables high space reduction rates for high cleaning performance on a small area. In the pores, the biomass is protected from the shear forces, at the same time the surface of the chip is cleaned by the shear forces, so that the supply of the immobilized biomass with nutrients and oxygen is ensured.