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CHALLENGE THE FLOW
ROTEC
, with the groundbreaking Flow Reversal technology, exclusive retrofit and turnkey desalination solutions, significantly boosts water recovery rate, enhances performance and production, reduces cost and minimizes eco-footprint. Thus, making it the gold standard of desalination technology companies worldwide.
14,800,000,000
L/Y
Treated drinking water
71,600,000,000
L/Y
Wastewater Reuse capacity
CHALLENGE THE FLOW
ROTEC offers ultra-high recovery desalination of water by reverse osmosis (RO). Our proprietary Flow Reversal technology “goes against the flow” of conventional design thinking, boosting performance and creating new value from water to enhance sustainability and improve public health.
With a dedicated team of water experts driven by genuine care for water efficiency, a flexible boutique approach and a proven global track record, ROTEC boldly pushes the boundaries of desalination to new levels, delivering clear water value.
Our risk-free retrofit and turnkey desalination solutions enable increased water production, decreased costs, and reduced eco-footprint, leading to higher profitability, growth and peace of mind.
Our Mission
Maximize water recovery worldwide by boldly and vigorously pushing the boundaries of desalination to new levels, delivering clear water value.
Industrial
Municipalities
Food & Beverage
Pharmaceutical
Oil & Gas
Agriculture
Technology
Our proprietary Flow Reversal technology is the gold standard for high-recovery desalination of water by reverse osmosis (RO).
It inhibits mineral scaling and biofouling by periodically changing the flow patterns in the reverse osmosis train, so that tail and lead elements in a train are switched.
This game-changing technology addresses water scarcity and pushes the boundaries for recovery, enabling huge water and cost savings while mitigating environmental impact, for risk-free retrofit and new desalination plants. It outperforms conventional RO desalination, delivering more high-quality permeate, producing less waste, and achieving any recovery target for optimized performance and cost-efficiency.
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BUSINESS Partners
We are proud of our track record in serving a wide range of customers and collaborating with leading engineering,
procurement, construction and industrial companies in varied sectors worldwide.
procurement, construction and industrial companies in varied sectors worldwide.
Knowledge
The Daru desalination plant in Papua New Guinea incorporating ROTEC’s FR-RO technology innovation, enables the Island’s residents, communities and agriculture to enjoy a resilient clean water supply of approximately 2 million liters per day, while creating new revenue streams and job opportunities.
The plant is powered by renewable energy, achieving a water recovery rate of 80%-90% with near-zero chemicals, minimizing the impact on the environment.
Daru Island is now able to achieve the goal of water self-sufficiency, while enhancing health and sustainability.
Watch the movie
The plant is powered by renewable energy, achieving a water recovery rate of 80%-90% with near-zero chemicals, minimizing the impact on the environment.
Daru Island is now able to achieve the goal of water self-sufficiency, while enhancing health and sustainability.
ROTEC WATER INNOVATION IS MAKING A SPLASH
PRESENTING ONE WATER IN ACTION AT WATEREUSE EVENT, ATLANTA, US
At WateReuse Symposium, Ofer Avidan, WFI Group’s CEO, presents solutions and highlight projects mitigating drought, based on leading-edge technologies, increasing water reuse and promoting a circular economy
A NEW DESALINATION PLANT FOR A LEADING BEER MANUFACTURER IN INDIA
Building an industrial water treatment plant designed to provide 840 m3/day at a recovery rate of 90%, implementing ROTEC’s Flow Reversal technology and Brine Concentrator, to reduce brine and save water
DARU ACHIEVES WATER AUTONOMY – FEATURE ON WATER & WASTEWATER ASIA!
A landmark project in green desalination, eliminating high diesel fuel costs, reducing carbon footprint and creating a resilient drinking water supply, this project was commissioned in just 2 months. Read the article
PRESENTING HIGH-RECOVERY DESALINATION IN TEL CHAI, ISRAEL
At the 10th Water & Energy Conference, Dor Tal presented high recovery - the growing need, the challenges and the solutions based on innovative technology for high efficiency
Malta is online – Feature on Smart Water Magazine!
Maltese island achieves water autonomy with SWRO innovation. Inaugurated and operational, the plant recently won the ‘Industrial Excellence Award 2022’. Read the article
MEET ROTEC AT WATEREUSE SYMPOSIUM
WFI Group's team presents the One Water approach via solutions and highlight projects based on ROTEC’s Flow Reversal technology, increasing recovery rate and water reuse
PRESENTING EFFICIENT POTABLE REUSE
Dor Tal presents at the Membrane Technology 2023 conference, how we could use more water implementing ROTEC’s Flow Reversal technology, to increase water production with enhanced brine management
CLEAN WATER IS LIFE
Watch the short movie to hear the sound of clean water and see how fresh drinking water simply makes people happy. Stay tuned for more info on one of our most impactful desalination projects yet!
IMPLEMENTING FR-RO FOR THE CITY OF SANTA MONICA
Hear Sunny Wang talk about how excited they are to implement ROTEC’s Flow Reversal (FR-RO) technology in their flagship Arcadia desalination plant to help them achieve self-sufficiency
REVERSING THE FLOW IN SANTA MONICA
The City of Santa Monica plans to be self-sufficient, with the largest US municipal scale RO plant utilizing ROTEC’s FR-RO innovation - increasing water production without increasing the plant’s footprint. Read the article
EXPANDING THE TEAM OF PROFESSIONALS
We are pleased to continue growing and welcome the new water experts to our top-notch team, providing customers with our skills, know-how and cost-effective desalination solutions
JACOBS & ROTEC COLLABORATE ON CHANGI NEWATER RECLAMANTION PLANT
Featured in WaterWorld magazine, Jacobs selected by PUB Singapore, chose ROTEC’s FR-RO technology, taking recovery and water reuse to the highest level, helping the plant become a resilient water source
WINNER OF GWI DISTINCTION AWARD 2022
ROTEC demonstrated an impressive commercial breakthrough in the global water market, with the proprietary FR-RO technology, along with a unique ability to retrofit existing RO plants, and global growth
SHORTLISTED FOR THE GWI AWARD
ROTEC demonstrated an impressive commercial breakthrough in the global water market, thanks to the proprietary FR-RO technology, with a unique ability to retrofit existing RO plants, backed by international growth
ROTEC celebrates 13 - Happy Birthday!
Noam Perlmuter, ROTEC's CEO & Founder, continues to challenge the flow for higher recovery rates of reverse osmosis desalination, leading the company to success and growth
GWI CTO OUTLOOK - ROTEC sets sights on the future of desalination
CEO Noam Perlmuter shares where the desalination market disruptor has come from and where it is going next, focusing on high pressure and low brine future. Read more
Henkel project by ROTEC & SUEZ covered in the Revista PQ journal
Producing more than 200,000 tons of detergents and adhesives per year, the Henkel factory uses 3 RO units to generate the necessary feedwater for these processes, with an increased recovery rate of 92%
Retrofit & Upgrade Water & WWT Plants Webinar July 2021
ROTEC’s CEO reviewed major challenges in retrofit & upgrade of RO desalination plants, presenting case studies with ultra-high recovery for cost & energy reduction. Watch the webinar now
CELEBRATING ANOTHER COLLABORATION AGREEMENT WITH MEKOROT
Retrofitting the existing SWRO Sabha desalination plant in Israel, our ground-breaking FR-RO technology will be deployed to dramatically increase the recovery rate on the 2nd-pass Boron-removal array. Read more
ROTEC'S FR-RO TECHNOLOGY IS TRUSTED BY SUEZ SPAIN – NOW ON TECNOAQUA
“This new solution represents a new step forward in the use of desalination technologies…” Read the full article on the TecnoAqua Spain magazine
CONSTANTLY STRIVING FOR EXCELLENCE
We bring innovation to everything we do, to enhance health and growth. Our management and employees gathered for a unique flight simulator experience day, strengthening team bonding and the passion for merit
PRESENTING AT EDS WEBINAR – STRATEGIES FOR HIGH-RECOVERY RO
Dan Peled, ROTEC’s CTO. presented high-recovery RO with the proprietary Flow Reversal (FR-RO) technology, demonstrating high efficiency, preventing scaling while significantly increasing recovery rate to 87-95%
CONTINUOUS COLLABORATION WITH SUEZ SPAIN USING ROTEC'S FR-RO TECHNOLOGY
Proud to announce the completion of an exclusive distribution agreement with Suez Spain, a world leader in circular economy, providing disruptive solutions to the Spanish market.
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CONTINUOUS COLLABORATION WITH VITENS IN HOLLAND
A new demo plant at Zwolle, with the largest drinking water company in Holland, following previous success, for increased recovery rate and water production
ROTEC AND MEKOROT JOIN FORCES TO RETROFIT A DESALINATION PLANT
Located in the Red Sea near Eilat, Israel, the plant will produce high-quality potable water with a recovery rate of 98%
New Wastewater Treatment Plant for Jinma Energy, China
Maximum RO recovery achieved, reducing costly downstream brine concentration
Drinking Water for 20,000 People in Arizona, US
Collaboration with a local partner resulted in a highly efficient new plant
Looking to gain more from water? Let's talk.