We will be present at the following events and look forward to meeting you. Get in touch with us!
drinktec, Munich
15 – 19 September 2025
109. VLB-Oktobertagung, Berlin
06 – 07 October 2025
Hydrogen Technology Expo, Hamburg
21 – 23 October 2025
WHX 2026, Dubai
09 – 12 February 2026
On Tuesday the staff assembly of Herco Wassertechnik GmbH took place in the new premises of Werk2. The focus was on Herco’s direction and current status.
Read more … Staff Assembly at Herco in the New Facilities of Werk2
The most important sporting event in Herco’s annual calendar took place this year on 11 May 2025, as part of the 23rd Heilbronn Trollinger Marathon (“Trolli”).
Read more … Team spirit, endurance and summer weather – Herco at the Trollinger Marathon 2025
On 7 May 2025, Herco Wassertechnik GmbH had the pleasure of hosting the regional group meeting of the German Water Partnership at our site in Freiberg am Neckar. The event focused on market opportunities in Africa.
Read more … Shaping the Future Together – Hydrogen, Reuse and Market Opportunities in Africa
Herco Wassertechnik supports the use of mobile water laboratories in Nimule, South Sudan, for the on-site analysis of chemical, physical and microbiological parameters. The high-precision technology improves water quality control in remote regions and contributes to a safe drinking water supply.
Read more … A mobile water lab for safe drinking water in South Sudan
Herco Wassertechnik used a delegation trip to explore market opportunities in Singapore's innovative water sector. The focus was on technical dialogue and new partnerships for industrial water treatment.
Read more … Herco takes part in delegation trip to Singapore
Herco Wassertechnik presented water treatment systems for pharmaceutical processes at the leading trade fair and held numerous technical discussions.
Read more … Herco at the LOUNGES Cleanroom Processes in Karlsruhe
Herco Wassertechnik presented solutions for water treatment to produce green hydrogen at the Congreso Nacional del Hidrógeno Verde and used the event for international dialogue.
Read more … Herco at the Congreso Nacional del Hidrógeno Verde
Herco medical presented certified dialysis systems and made valuable contacts at Arab Health 2025 in Dubai. Many thanks to ‘THE LÄND’ and all visitors.
Read more … Herco medical at the Arab Health Exhibition 2025
Herco is expanding its site in Freiberg to increase capacity and efficiency. Additional production space is being created in Werk2 and the renovation is already underway.
Read more … Herco expands its site in Freiberg am Neckar
This year, Herco is once again making donations to non-profit organisations at Christmas. In this article we present the projects and initiatives for people and nature.
Read more … Our donations for christmas 2024
Once again this year, we had a stand at the world's largest trade fair for hydrogen in Hamburg. We brought along a water treatment system for our partner Neuman & Esser.
Read more … Hydrogen Technology Europe Expo in Hamburg 2024
After a bus journey through hail and rain, we arrived at the Kraxlalm in Rutesheim in the sunshine on 28 June 2024. To the surprise of most of the participants, we didn't go climbing again, but instead tried our hand at various team sports this time.
Read more … Fun and games at our 2024 summer party
Green hydrogen is an important cornerstone on the road to climate neutrality in Germany. Technical solutions and economic costs are key challenges in this regard. In particular, the level of variable and fixed operating costs (OPEX) is crucial for the success of sustainable and cost-efficient hydrogen production.
Read more … What role do operating costs (OPEX) play in the production of green hydrogen?
Herco supports regional nature conservation projects with a company donation to the local BUND organisation in Freiberg. The organisation selects environmental projects in the region and uses the money to preserve our natural resources. One example is the renaturalisation project ‘From field to insect meadow’.
Read more … A remarkable nature project: the renaturation of a former farmland area
From 23 to 25 April 2024 LOUNGES Cleanroom Processes will take place in Karlsruhe. We will be represented at the trade fair by our specialists Annette Grasberger and Christian Ripper from the field of water treatment for the pharmaceutical industry.
Read more … LOUNGES 2024 Cleanroom Processes
Herco supports projects for a sustainable water supply in South Sudan. When clean water is scarce or when people have unequal or no access to drinking water, tensions within communities or between countries are inevitable.
Read more … World Water Day 2024 - Water for Peace
On Friday, at 10:20 am, our employees Andreas Pentke and Dr Sven Fleischer will give a presentation on ‘Optimised use of resources (water, energy) in brewing water treatment’.
Read more … VLB Brewing and Engineering Congress 2024
Today is International Women's Day. Let’s take a look at the proportion of women in management positions in Germany.
Read more … Women in management positions: Room for improvement in Germany and a success at Herco
The production of climate-neutral hydrogen is an important cornerstone in the transformation of industry, the transport sector and the energy business
Read more … Green hydrogen: An outlook for 2024
This year, our regional Christmas donation will once again go to a children's and youth hospice and to an organisation that fulfils the wishes of sick children or children in life crises.
Read more … Merry Christmas 2023
Herco has been supporting charitable organisations and aid projects for years.
Read more … Today is St Nicholas Day, time to do something good!
Our Advent calendar: insight into our efforts to support the United Nations' goals for a sustainable future.
Read more … Herco's advent calendar on LinkedIn: Sustainable innovation
In 2024, we will be training mechatronics technicians in the dual system
Read more … Training with a future: We are training mechatronics engineers in 2024
GM meeting at Herco: 30 water treatment companies in Freiberg am Neckar
Read more … Pollet Water Group meeting at Herco
Two insightful day at the Pollet Medical Group Meeting at Herco.
Read more … Pollet Medical Group meeting at Herco
In October, we published the latest ESG report on our homepage, outlining our values and progress in the areas of sustainability, social responsibility and corporate governance.
Read more … Our ESG report for 2023 is online
Pollet Water Group is participating in the Aquatech Amsterdam Exhibition from 6 to 9 November 2023 in RAI Amsterdam. Visit us on stand 01.336.
Read more … Meet us at the Aquatech 2023
Herco at the Hydrogen Technology Expo Europe was great
Read more … Herco at the Hydrogen Technology Expo Europe
Tech talk on purewater at the Herco booth this week! Here comes your personal invitation
Read more … Tech talk at the Hydrogen Technology Expo Europe
What do you think about projects? Do you announce them when they only exist on paper - or when they are actually built or implemented?
Read more … Real reference projects in watertreatment
The good news for all electrolysis manufacturers and their customers...
Read more … Damage scenarios? No thanks.
Learn more about our possible standard solutions in water treatment or learn more about TOC content in water!
Read more … Visit us at the Hydrogen show at booth 7B65!
German engineering is alive: at Herco Wassertechnik GmbH.
Read more … German engineering is alive
...and what rhymes with "Mimose"? "Osmose"! What do we want to tell you now...
Read more … The stack is a mimose.
Technical paper by Andreas Pentke M.Eng. and Dr. rer. nat. Sven Fleischer
Read more … Variable speed drive pumps for food & beverage industry
Pollet Water Group organised the Sales and Marketing Event for the group last week from 14-16 June 2023 at Ostend beach.
Read more … Herco was at the PWG Sales and Marketing Event
Congratulations again also this year to our two Herco running teams for place 112th and 207th.
Read more … Congratulations to our two Herco Run teams
Our heart beats for reverse osmosis, which is why we only learn everything about current membrane research from the best at the "Aachen Membrane Course for Water Technologies (MCW) 2023".
Read more … Our heart beats for the reverse osmosis
Silke Frank (Vice President German Hydrogen and Fuel Cell Association (DWV) e.V. and Managing Director of Hydrogen Moves GmbH) visited Herco Wassertechnik GmbH...
Read more … Special container solution for green hydrogen
We are the first EMAS-certified German plant manufacturer in the water treatment sector.
Read more … First EMAS-certified German plant manufacturer
Herco's most efficient dialysis water treatment complies with MDR requirements.
Read more … Since 17 February 2023 the MDR certificate is valid
Under professional artistic direction, we visually created the Herco strategy for 2025 as graffiti writing the Friday before last.
Read more … Teambuilding "Herco Strategy 2025" as a graffiti art activity
Reverse osmosis plant with EDI for water treatment for green hydrogen
Read more … Example of a typical ultrapure water plant for the hydrogen industry
Haven't received a Herco Christmas present yet? Sustainability is also a material decision.
Read more … Merry Christmas 2022
The Herco brand stands for quality: Made in Germany.
Read more … Who is Herco? Who are we?
This week at Herco: 20,000 litres/h of pure water. Fresh from production into the test field and ready for dispatch...
Read more … 20,000 litres/h of pure water
As part of our big 75th company celebration, there was an impressive sand show in the evening.
Read more … The Herco story as sand show
As part of our big family celebration, we met on 1 October 2022 on our factory premises in Freiberg am Neckar in the early afternoon. In the evening, we ate regional food and celebrated the evening in a proper way.
Read more … Beautiful impressions of our big 75-year family celebration
We are part of the Freiberg climate chain, whose goal is to save CO2, with our initiative "Cycle to work".
Read more … We are part of the Freiberg climate chain
On 30 September 2022 Reiner Boucsein (chamber of commerce and industry Ludwigsburg) came to us in Freiberg am Neckar to present us with the certificate of honour for our 75th company anniversary.
Read more … Honorary certificate for our 75th company anniversary
Hot off the press and very good to look at! Our booklet for our 75th company anniversary is on our table.
Read more … Our booklet for our 75th company anniversary is here
Our new website www.hercowater.com is online!
Read more … Our new website is online!
Managing director, water specialist and family man - can that work?
Read more … Interview by The Hidden Champion with our Managing Director
Official release of the water treatment plant for the impoverished settlement "Buenos Aires"...
Read more … Charity project for water purification
Our double reverse osmosis water treatment system "HP5500D 500-4500 P" is installed in the ultramodern Protypo Dialysis Center of Ilion in Greece...
Read more … State-of-the-art hemodialysis water treatment plant in Ilion
Congratulations to our two Herco run teams! A lot of water brought our two 4-member teams to the finish line soaked at this year's LKZ company run. 3.3 km circuit in the rain around the Monrepos Lake...
Read more … Congratulations to our two Herco Run teams
We have extensive experience in water treatment for green hydrogen...
Read more … Why Herco for Power-to-X?
After 2 years we were indescribably happy to finally meet our partners and customers in person again...
Read more … We are back from the ERA EDTA!
We, Herco Wassertechnik GmbH, are celebrating our 75th anniversary this year...
Read more … Rooted in Freiberg am Neckar: 75 years of Made in Germany
Our own mixed-bed cartiridges are the best: this showed our internal test comarison in 2021...
Read more … Internal test comparison 2021
Herco makes it possible. Also for private use. For the perfect work-life balance...
Read more … Cycling to work: JOBRAD
In 2022, Herco looks back on 75 years of history! We are very happy about this company anniversary and will celebrate it this summer...
Herco Medical is at Arab Health in Dubai. Starting today. We cordially invite you to...
Read more … Herco Medical is at the Arab Health in Dubai
Water-saving. User-friendly. Interconnected. Our smart reverse osmosis unit UO-S7 5000 KR for our partner Schweitzer-Chemie GmbH can achieve a permeate yield of up to 90%...
Read more … Our smart reverse osmosis unit UO-S7 5000 KR
With the container, the 1500 'Kids Water Survival Bags' from Herco have now also arrived in the village...
Read more … Peru: the 1500 'Kids Water Survival Bags' have now also arrived in the village
Herco supported a charity organisation in June 2021 with a plant to treat water to drinking water quality...
Read more … Peru: Container with the water treatment unit has arrived
Now online: The interview with Birgit Fabritius (Product Manager, Herco Wassertechnik GmbH (PWG)) and Micheline Verhaeghe (Technology Intelligence Engineer Research & Development, Pollet Water Group) at Aquatech 2021...
Herco Wassertechnik GmbH is proud to provide drinking water to 300 families in need in Peru...
Read more … Herco supports charity with a water treatment unit