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Meet us in person
We will be present at the following events and look forward to meeting you. Get in touch with us!
Aquatech, Amsterdam / Netherlands
11 – 14 March 2025
Lounges Cleanroom Processes, Karlsruhe
25 – 27 March 2025
ERA EDTA, Vienna / Austria
04 – 07 June 2025
drinktec, Munich
15 – 19 September 2025
109. VLB-Oktobertagung, Berlin
06 – 07 October 2025
Hydrogen Technology Expo, Hamburg
21 – 23 October 2025
Hydrogen Technology Europe Expo in Hamburg 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

LOUNGES 2024 Cleanroom Processes
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

VLB Brewing and Engineering Congress 2024
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

Green hydrogen: An outlook for 2024
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

Our ESG report for 2023 is online
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

Meet us at the Aquatech 2023
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
Herco at the Hydrogen Technology Expo Europe was great
Read more … Herco at the Hydrogen Technology Expo Europe

Tech talk 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

Real reference projects in watertreatment
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

Damage scenarios? No thanks.
The good news for all electrolysis manufacturers and their customers...
Read more … Damage scenarios? No thanks.

Visit us at the Hydrogen show at booth 7B65!
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
German engineering is alive: at Herco Wassertechnik GmbH.
Read more … German engineering is alive

The stack is a mimose.
...and what rhymes with "Mimose"? "Osmose"! What do we want to tell you now...
Read more … The stack is a mimose.

Variable speed drive pumps for food & beverage industry
Technical paper by Andreas Pentke M.Eng. and Dr. rer. nat. Sven Fleischer
Read more … Variable speed drive pumps for food & beverage industry

Our heart beats for the reverse osmosis
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

Special container solution for green hydrogen
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

Since 17 February 2023 the MDR certificate is valid
Herco's most efficient dialysis water treatment complies with MDR requirements.
Read more … Since 17 February 2023 the MDR certificate is valid

Example of a typical ultrapure water plant for the hydrogen industry
Reverse osmosis plant with EDI for water treatment for green hydrogen
Read more … Example of a typical ultrapure water plant for the hydrogen industry

20,000 litres/h of pure water
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

Charity project for water purification
Official release of the water treatment plant for the impoverished settlement "Buenos Aires"...
Read more … Charity project for water purification

State-of-the-art hemodialysis water treatment plant in Ilion
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

Why Herco for Power-to-X?
We have extensive experience in water treatment for green hydrogen...
Read more … Why Herco for Power-to-X?

We are back from the ERA EDTA!
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!

Internal test comparison 2021
Our own mixed-bed cartiridges are the best: this showed our internal test comarison in 2021...
Read more … Internal test comparison 2021

Herco Medical is at the Arab Health in Dubai
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

Our smart reverse osmosis unit UO-S7 5000 KR
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

Aquatech 2021
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 supports charity with a water treatment unit
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
