PWNT PWNT provides advanced solutions to the water supply market worldwide. PWNT is located in the Netherlands and Singapore.

PWNT is wholly owned by Dutch water utility PWN, and is unique in its formation and mission to make the utility’s 96 years of experience and innovations in water treatment available worldwide. Our extensive R&D programmes have led to the development of efficient and sustainable solutions in water treatment based on suspended ion exchange, ceramic membrane applications and advanced oxidation, appli

cations that can be used for a wide variety of water sources. All our solutions offer lower life cycle costs, greater efficiency and much lower environmental impact. We work closely with our clients to create optimal results and strongly believe in partnering with highly-recognized universities and globally respected companies. Both PWNT and its parent company PWN seek to be more involved in community efforts to conserve water and the environment. PWN manages 7,300 hectares of nature conservation areas in North Holland in accordance with the Sustainable Site Management Barometer (level Gold) with approximately 7 million visits per year. Other examples of such community and conservation efforts include PWN’s public watertap points, CO2-neutral operations in 2015, sustainable innovations and PWN’s contribution to the Millennium Development Goals. For more information, please visit: www.PWNT.com and www.PWN.nl. PWNT Global Headquarters: Rijksweg 501, PO Box 2046, 1990 AA Velserbroek, The Netherlands | T: +31 23 541 3740

PWNT Asia-Pacific Office: 1 Kim Seng Promenade, #16-03 Great World City East Tower, Singapore 237994 | T: +65 6735 6890

Join PWNT’s Martin Spruijt at the AquaTech 2021 for his presentation “Pilot Ozonation, Coagulation and Ceramic Microfilt...
21/10/2021

Join PWNT’s Martin Spruijt at the AquaTech 2021 for his presentation “Pilot Ozonation, Coagulation and Ceramic Microfiltration Wervershoof ” on 4 November 2021, 15:30 – 15:50 CET.

Find out more and register here:
https://lnkd.in/d9zWeCvd

PWNT celebrates Women in Engineering at the Singapore International Water Week (SIWW) on 23 June 2021, 2-3 pm SGT, featu...
15/06/2021

PWNT celebrates Women in Engineering at the Singapore International Water Week (SIWW) on 23 June 2021, 2-3 pm SGT, featuring Holly Shorney-Darby, PE, PhD and other distinguished speakers on a panel moderated by Don McCarthy of Jacobs.

Register for this special at www.siww.com.sg.

Join Holly Shorney-Darby, PE, PhD and other expert panellists at the Singapore International Water Week (SIWW) thematic ...
15/06/2021

Join Holly Shorney-Darby, PE, PhD and other expert panellists at the Singapore International Water Week (SIWW) thematic webinar "Reinventing Membranes - Present to Future", happening 30 June 2021, 8.00-9.45 pm SGT.

Find out more and register at www.siww.com.sg

Join PWNT and Metawater Co Ltd at our Product Showcase at the Singapore International Water Week (SIWW) on 24 June 2021,...
15/06/2021

Join PWNT and Metawater Co Ltd at our Product Showcase at the Singapore International Water Week (SIWW) on 24 June 2021, 14:30 - 15:30 Singapore time.

Invest in Future-proof and proven water treatment innovations : PWNT will present our core technologies offering sustainability, long-term reliability and low life-cycle costs whilst our partner METAWATER shall share more about its robust and reliable microfiltration ceramic membranes.

CeraMac® : Cost-effective ceramic membrane design
CeraMac® is an innovative and cost-effective ceramic membrane filtration process designed by PWNT. This design allows the economically feasible use of ceramic membranes on surface water for large-scale applications, as well as in reuse and desalination pre-treatment applications.

SIX® : Suspended Ion Exchange for organics removal
SIX® is a suspended ion exchange process, suitable for treating surface waters to remove dissolved organics. The system uses an efficient resin contacting, separation and regeneration system, with brine used up to five times which helps reduce waste streams

ILCA® : In-line coagulation and adsorption
PWNT’s In-Line Coagulation and Adsorption (ILCA®) process was developed to minimise coagulation/flocculation footprint and to simplify pret-reatment upstream of CeraMac®. For most surface waters, coagulated feed water lowers the ceramic membrane fouling rate, but strong, large, setting flocs are not required for filtration with ceramic microfiltration. ILCA® was developed to provide only the necessary mixing at a short contact time for the CeraMac® system.

METAWATER Ceramic Membranes
METAWATER presents its ceramic membrane filtration system, a water treatment system that generates clean and clear water by removing impurities (bacteria and protozoa such as Cryptosporidium) and turbidity from raw water with a long service life.

Find out how our innovative and sustainable technologies can support your drinking water treatment needs at the SIWW2021.

Register at www.siww.com.sg.

PWNT is proud to present our latest explanatory video about ourIn-Line Coagulation and Adsorption (ILCA®) system, develo...
15/06/2021

PWNT is proud to present our latest explanatory video about our
In-Line Coagulation and Adsorption (ILCA®) system, developed to minimise coagulation/ flocculation footprint and to simplify pre-treatment upstream of CeraMac®.

For most surface waters, coagulated feed water lowers the ceramic membrane fouling rate, but strong, large, setting flocs are not required for filtration with ceramic microfiltration. ILCA® was developed to provide only the necessary mixing at a short contact time for the CeraMac® system.

Catch the explanatory video here: https://lnkd.in/g8pFif8

PWNT’s In-Line Coagulation and Adsorption (ILCA®) process was developed to minimise coagulation/flocculation footprint and to simplify pre-treatment upstream…

PWNT is proud to have supported the Singapore International Water Week (SIWW) as a Founding Sponsor since its inception ...
15/06/2021

PWNT is proud to have supported the Singapore International Water Week (SIWW) as a Founding Sponsor since its inception in 2009, with its aims to bring global leaders, experts and practitioners in the water industry to connect, share and learn from one another for better water treatment practices around the world.

Please join PWNT at the , where we shall be sharing more about our work through presentations by our team members including Jumeng Zheng Gareth Milton Elisabeth Vaudevire Vincent Lam, PMP Bram Martijn.

We look forward to connecting with you at the SIWW2021;
please register to join us at www.siww.com.sg

PWNT kicks-off the SIWW2021’s I2P series with “The Journey of Innovation Implementation: Ceramic membrane microfiltratio...
15/06/2021

PWNT kicks-off the SIWW2021’s I2P series with “The Journey of Innovation Implementation: Ceramic membrane microfiltration for surface water treatment” happening on 22 June 2021 (Tuesday), 6.00pm-7.00pm SGT (GMT+8).

This session moderated by Holly Shorney-Darby, PE, PhD will feature speakers Aik Num PUAH from PUB, Singapore's National Water Agency and Stewart Sutherland of Scottish Water who will share their perspectives on the journey of implementing these new technologies into their utilities.

Their experiences will help other utilities with options for how to plan and evaluate filtration technologies to gain confidence in full-scale implementation.

Find out more here : https://lnkd.in/g9mTPmP

Join us at the SIWW2021; Register at: www.siww.com.sg


Hearty congratulations to the city of Tampa, Florida, USA for the successful implementation of PWNT’s SIX® system delive...
03/12/2020

Hearty congratulations to the city of Tampa, Florida, USA for the successful implementation of PWNT’s SIX® system delivered by Ramboll. SIX® reduces chemical usage and cost for the production of clean drinking water, benefitting consumers and the Environment.

https://tinyurl.com/y5trtae6

Tampa Mayor Jane Castor says clean drinking water could become one of the most "significant" issues facing the world.

PWNT is delighted to launch our latest corporate video that showcases our Passion for Innovation in Water Treatment.  We...
25/11/2020

PWNT is delighted to launch our latest corporate video that showcases our Passion for Innovation in Water Treatment.

We hope you enjoy it and are inspired to work with us for advanced, sustainable and cost-effective water treatment.

Please watch the video here: https://vimeo.com/481220339

We take this opportunity to thank our clients and partners who shared their footage with us for the making of this video. PUB, Singapore's National Water Agency , South West Water, ewl energie wasser luzern, PWN

PWNT is wholly owned by Dutch water utility PWN, and is unique in its formation and mission to make the utility’s more than 100 years of experience and innovations…

End of the Singapore International Water Week (SIWW) 2020 Online occurring 18-19 Nov 2020, at which PWNT is proud to hav...
19/11/2020

End of the Singapore International Water Week (SIWW) 2020 Online occurring 18-19 Nov 2020, at which PWNT is proud to have exhibited as a Founding Sponsor.

Kudos to PUB, Singapore's National Water Agency for bringing the Water Industry safely together through technology, though we certainly look forward to the face-to-face meetings come the SIWW2021! May everyone stay well till then!

CONGRATULATIONS to South West Water on the official opening of its state-of-the-art Mayflower Water Treatment Works! Fea...
10/11/2020

CONGRATULATIONS to South West Water on the official opening of its state-of-the-art Mayflower Water Treatment Works!

Featuring PWNT's innovative SIX® (suspended ion exchange) with resin regeneration system, ILCA® (inline coagulation) and CeraMac® C90 ceramic membrane microfiltration, it is the first time that this combined technology is being used in the UK to ensure long-term water supply more efficiently and at a lower cost than traditional technology.

Red more here: https://tinyurl.com/y5zkccba

Providing reliable, efficient and high quality drinking water and waste water services throughout Cornwall and Devon, plus servicing small areas of Dorset and Somerset.

Catch PUB, Singapore's National Water Agency's presentation of the Choa Chu Kang Waterworks Upgrade, a recipient of Glob...
04/11/2020

Catch PUB, Singapore's National Water Agency's presentation of the Choa Chu Kang Waterworks Upgrade, a recipient of Global Water Intelligence's "Water Project of the Year" accolade at the Global Water Awards 2020, a treatment plant utilising PWNT's CeraMac® technology.

https://lnkd.in/ghnBf_r

With thanks to the Singapore Water Association (SWA) for organising the knowledge-sharing session.

The Singapore Water Association (SWA) and PUB, Singapore’s National Water Agency co-organized a Virtual Introduction on Choa Chu Kang Waterworks (Thursday, 2...

PWNT would like to express sincere thanks to all Presenters and our global audience for participating in our 2nd knowled...
09/10/2020

PWNT would like to express sincere thanks to all Presenters and our global audience for participating in our 2nd knowledge-exchange webinar; we hope it was helpful to all in furthering your work in the Water industry.

Please-save-the-date for our next Webinar on 14 April 2021. Thank you!

Heartiest Congratulations to PUB, Singapore's National water Agency, and to all involved, on the announcement of the Cho...
28/08/2020

Heartiest Congratulations to PUB, Singapore's National water Agency, and to all involved, on the announcement of the Choa Chu Kang Waterworks Upgrade as “Water Project of the Year” at the prestigious Global Water Awards 2020! The world’s largest ceramic membrane water treatment plant has a capacity of 80MGD, and features PWNT’s CeraMac® MF solution using ceramic membranes from METAWATER.

https://bit.ly/3lpsVMJ

https://lnkd.in/dFJhdRJ

SINGAPORE - The newly upgraded Choa Chu Kang Waterworks was named Water Project of the Year at the Global Water Awards 2020, said the Public Utilities Board (PUB) on Friday (Aug 28).. Read more at straitstimes.com.

We're pleased to share our latest research on the Impact of  floating solar panels on surface water quality for drinking...
27/07/2020

We're pleased to share our latest research on the Impact of floating solar panels on surface water quality for drinking water production. Please do share your own thoughts and experience on this topic, as sustainable energy resilience becomes of increasing importance in water treatment. Thank you!

http://www.waterwastewaterasia.com/ebook/WWA_JulAug2020/46/index.html

PWNT sincerely thanks all Presenters and the more than 200 Webinar Registrants who stayed engaged over close to 2.5 hour...
09/07/2020

PWNT sincerely thanks all Presenters and the more than 200 Webinar Registrants who stayed engaged over close to 2.5 hours of knowledge-sharing at our inaugural Webinar today.

We believe your participation and insights will help shape the future of water treatment and are grateful that knowledge-sharing and collaboration can continue despite current constraints.

We look forward to our continued engagement, and to seeing you at our next Webinar on 7 October 2020. Please stay tuned here for more details. Thank you!

Whilst meetings and movement have been limited during this period, PWNT believes that innovation and knowledge sharing s...
26/06/2020

Whilst meetings and movement have been limited during this period, PWNT believes that innovation and knowledge sharing should continue.

We are therefore pleased to invite you to PWNT's inaugural technology transfer webinar. With the spirit of collaboration and the aim of seeking more resilient water solutions to meet global challenges, this webinar shall feature the latest updates and insights related to membrane applications in water and reuse treatment by our distinguished guest panellists.

Please register for this event via the link:
https://lnkd.in/eWHJ8QD

We look forward to having you on our Webinar!

Dr. Holly Shorney-Darby, PE and Dr. Bram Martijn, MSc
Webinar Programme Co-Chairs
PWNT

We Thank All Water Industry Partners for Your Support and Collaboration ~ Our Very Best Wishes to You for a Joyful and P...
20/12/2019

We Thank All Water Industry Partners for Your Support and Collaboration ~ Our Very Best Wishes to You for a Joyful and Prosperous 2020!

Our Heartiest Congratulations to PUB, Singapore's Water Agency on the official opening of the World's Largest Ceramic Me...
08/11/2019

Our Heartiest Congratulations to PUB, Singapore's Water Agency on the official opening of the World's Largest Ceramic Membrane Technology Water Treatment plant!

We also applaud their efforts in forging alliances for greater knowledge-sharing, collaboration and innovation.

http://www.waterwastewaterasia.com/ebook/WWA_NovDec2019/32/index.html

News coverage of the Opening of the World’s Largest Ceramic Membrane Water Treatment Plant by PUBand the signing of a Ut...
30/08/2019

News coverage of the Opening of the World’s Largest Ceramic Membrane Water Treatment Plant by PUB
and the signing of a Utilities Alliance MOU between PUB (Singapore), PWN (The Netherlands) and SWW (United Kingdom) for knowledge and best practices sharing. Advanced ceramic membrane technology strengthens Singapore's water resilience by being able to better deal with a wide range of water qualities that climate change could bring, in addition to being of smaller footprint, reduces water loss during treatment, and is longer lasting than polymeric membranes.
PUB, Singapore's National Water AgencyPWNTPWNSouth West Water
The Straits Times Lianhe Zaobao 联合早报

30/08/2019

TV News coverage on the opening of the World's Largest Ceramic Membrane Plant by PUB, and the signing of a Utilities Alliance MOU between PUB (Singapore), PWN (The Netherlands) and SWW (United Kingdom) for knowledge and best practices sharing. Advanced ceramic membrane technology strengthens Singapore's water resilience by being able to better deal with a wide range of water qualities that climate change could bring, in addition to being of smaller footprint, reduces water loss during treatment, and is longer lasting than polymeric membranes.
PUB, Singapore's National Water Agency PWN PWNT South West Water

PWNT are delighted to share a historic moment in water treatment at the opening of the world’s largest ceramic membrane ...
29/08/2019

PWNT are delighted to share a historic moment in water treatment at the opening of the world’s largest ceramic membrane water treatment plant (40 MGD) by PUB, Singapore’s Water Agency, officiated by Mr Masagos Zulkifli, Minister for the Environment and Water Resources; Her Excellency Mrs Margriet Vonno, Ambassador of the Netherlands to Singapore and Brunei; Ms Nicola Willey, Acting Deputy High Commissioner, British High Commission Singapore, and witnessed by water industry leaders and the media. An MOU for the formation of a Utilities Alliances to share knowledge and best practices was also signed between PUB, PWN and SWW at this momentous event.

PWNT is proud to win the Winsemius Awards 2019, Maritime, Water & Offshore category! This win, witnessed by Mr Chan Chun...
30/05/2019

PWNT is proud to win the Winsemius Awards 2019, Maritime, Water & Offshore category! This win, witnessed by Mr Chan Chun Sing, Minister for Trade and Industry, Singapore, and received from Her Excellency Mrs Margriet Vonno, Ambassador of the Netherlands to Singapore and Brunei, is a great encouragement to our passion to deliver advanced and environmentally sustainable water treatment technologies that positively impact the lives of millions worldwide. We'd like to thank our clients and partners and for journeying with us from Pilot, to Demo to Full-scale plant at the Choa Chu Kang Waterworks, now housing one of the largest CeraMac® plants operating worldwide delivering 180 MLD of clean water, another testament to our Mission. A Huge Thank You to our partner for your support, and to the for organising the Awards!!”

26/04/2019

PWNT is delighted to share the honour of being one of three finalists selected for the ADB-DutchCham Winsemius Awards 2019, Maritime, Water & Offshore category for our work on the largest CeraMac® advanced water treatment plant globally, soon to be commissioned in Singapore.

Based on the theme "Sustainable business: collaborate to innovate!" the Winner will be announced on May 30 at the Winsemius Awards Gala at the Ritz-Carlton Millenia hotel Singapore. We hope for the best!

CEO of   and   Joke Cuperus sharing at  the Global Water Summit 2019(  ) the importance of   within the   industry for  ...
11/04/2019

CEO of and Joke Cuperus sharing at the Global Water Summit 2019( ) the importance of within the industry for and

PWNT is proud to support the water conservation efforts of the PUB, Singapore's Water Agency, and thank the organising c...
14/03/2019

PWNT is proud to support the water conservation efforts of the PUB, Singapore's Water Agency, and thank the organising committee of the Singapore World Water Day celebrations for sending us this Certificate of Appreciation.


PWNT warmly welcomes and congratulates   on the opening of its representative office in Singapore, witnessed by CEO of  ...
09/03/2019

PWNT warmly welcomes and congratulates on the opening of its representative office in Singapore, witnessed by CEO of and , Joke Cuperus on 8 March 2019. We wish them Success, as we strengthen our Partnership further!

Team PWNT are proud to support the PUB’s message of water conservation at the Singapore World Water Day 2019 event. Grea...
02/03/2019

Team PWNT are proud to support the PUB’s message of water conservation at the Singapore World Water Day 2019 event. Great to meet friends and fellow supporters of this cause at this wonderful event!


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