Solution-Diffusion model for water transport in reverse osmosis- What went wrong?

The pore-flow model, supported by the solution-friction model, more accurately describes the dynamics of water transport in RO membranes. This model acknowledges the role of …

Silicate Scaling Prevention

Silicate scaling, including calcium silicate and silicic acid scaling, is a significant challenge in reverse osmosis (RO) water treatment processes. This type of scaling occurs when silicate ions in the water precipitate and form deposits on the RO membranes…

Evolution of CO2 in atmosphere during the last million years.

How CO2 emission reduction can impact desalination operations?

The reduction of CO2 emissions is a global…

Powerful AI optimizes desalination RO plants

With the emergence of Artificial Intelligence capabilities, the legitimate question “could reverse osmosis (RO) plants be better piloted with AI?” is now in mind of engineers around the globe. In recent years, RO systems have been highly utilized in industrial and municipal processes. One of the most…


Pollutec Lyon/France
10. – 13. October 2023
Aquatech Amsterdam/Netherlands
6. – 9. November 2023
AnugaFoodTec Cologne/Germany
19. – 22. March 2024
IFAT Munich
13. – 17. May 2024

Christmas Charity Initiative 2022

Africa Amini Alama ( is a non-governmental organization in northern Tanzania. It provides children with healthy food, teaches school children how to grow organic vegetables and informs the patients of the affiliated health clinic about the importance of pesticide-free food.

A major challenge is securing enough water to grow organic vegetables.

Christmas Charity Initiative 2021

About WfW WASSER FÜR WASSER (WfW) is a Swiss non-profit organization based on the simple realization that access to and […]

Knowledge Base: New Case Studies

We published two new case studies in our Knowledge Base:

Environmental Friendly Antiscalant solution

Environmental protection combined with product performances is the philosophy followed by the ROPUR brand since more than 30 years. From […]

Christmas Charity Initiative 2020

In Gondzwe, Zambia, the human right to have sufficient, safe, physically accessible and affordable water is based on the conviction […]

Reducing CO2 Emissions

The ROPUR brand takes seriously the climate changes observations done during the last decade. We do commit to do our […]

Linked-In Antiscalant Group

Since 2012, the ROPUR RPI brand set up a social forum on the Linked-In platform to facilitate the communication between […]

ROPUR RPI Receives Use Approval from Spanish Sanitary Laboratories

As part of a standard annual process, the ROPUR RPI Antiscalants are analysed by Spanish accredited chemical laboratories, prior to […]

Germany – largest Nano-filtration plant

14th Sep. 2016 The successful operation at Germany’s largest drinking water plant using Toray ROMEMBRA Reverse Osmosis elements has triggered […]

New RPI-5000A – More Performance

7th Nov. 2014 In RO plants, 35% of the total mineral scalings are due to metallo-silicate cristals. To face this […]

Next Stage: ROPUR RPI-Calc v2.0

1st Nov. 2014 Since the launch of RPI-Calc two years ago more than 2500 dosage-calculations have been run worldwide and […]

TMEU’s new ROPUR antiscalants @ Aquatech Trade Fair & Exhibition

In November 2015, took place the Amsterdam Aquatech Trade Fair and Exhibition. Toray participated in the exhibition with a booth […]

New Drinking water certificates

17th July 2014 ROPUR RPI: Russia, Belarus, Kazakhstan Water Drinking Approvals. The certificate confirms that our high quality products fully […]

Aluminium in your Water ? The RPI Solution.

23rd July 2016 Special: Aluminium scaling and antiscalants Specialists from Toray Membrane Europe AG, supplier of the ROPUR line of […]

New Area Sales Manager

Mr. Norman Bischofberger has joined the TMEU team effective February 1st. Mr. Bischofberger studied process technology at the University of […]

Recognized as Best Antiscalant

4th April 2015 ROPUR Antiscalants recognized as “the Best Antiscalant” by users. In a comparative study published in the Journal […]

Toray membranes serving world’s largest SWRO

12th March 2013 Algeria: World’s largest SWRO project approaching completion According to Water and Desalination Report (WDR), the commissioning and […]

Water World Middle East, Feb. 06.-08.2013

14th Jan. 2013 Doha, Qatar: Toray Membrane participating in exhibition Water World Middle East in Qatar is one of the […]

TMEU AG participates in Saudi Water & Power Forum

9th Jan. 2013 Toray Membrane Europe AG has completed successful participation with its own booth, visited by many visitors representing […]

TMEU expands sales force in Middle East

A strong sales team growing fast! Toray membrane Europe AG is pleased to announce the following organizational and personnel update […]

New European Specialty Products Manager

9th Jan. 2013 We are pleased to announce that Mr. Mark Chilton has joined the TMEU team effective January 1st. He […]