Modern Water

Modern Water is a United Kingdom water-technology company whose activities combine advanced membrane processes with systems for monitoring water quality. Its business has centered on two principal areas: a Membrane Process Division developing and deploying forward-osmosis applications, and a Monitoring Division supplying technologies for detecting toxicity and measuring contaminants in water. The company became publicly visible as Modern Water plc when it was admitted to the AIM submarket of the London Stock Exchange on 12 June 2007. Rather than operating primarily as a conventional water utility, Modern Water developed technology intended for industrial, municipal, and specialist water-treatment applications. Its membrane business pursued forward osmosis as a platform for desalination, evaporative-cooling make-up water, enhanced oil recovery, and hydro-osmotic power. Forward osmosis uses an osmotic gradient to draw water through a semi-permeable membrane and was promoted by the company as a potentially lower-energy alternative or complement to more established desalination methods. A significant commercial milestone was the development of a forward-osmosis desalination plant at Al Najdah in Oman. Construction was completed in September 2012, and the facility was subsequently operated by Modern Water. The Oman project was presented as an important demonstration of forward osmosis at commercial scale. The company also operated a pilot facility in Gibraltar and later pursued additional desalination opportunities in China, where demand for water for both drinking and irrigation created a market for treatment infrastructure. Modern Water expanded its monitoring activities through the December 2011 acquisition of the water-quality division of Strategic Diagnostics Inc. The transaction brought the Microtox toxicity-testing technology into Modern Water's portfolio. Microtox systems are used to assess acute toxicity and support environmental monitoring through online, portable, and laboratory configurations. The Monitoring Division also developed and supplied online and portable systems for trace-metal measurement. Installations were reported across multiple countries, including the United Kingdom and Argentina. The company continued to pursue infrastructure partnerships as well as equipment and technology sales. In 2014, Modern Water and Northumberland Services signed a reported 20-year contract valued at £22 million to build and operate a wastewater plant in Gibraltar, following the company's forward-osmosis pilot work there. The arrangement illustrated Modern Water's effort to extend beyond supplying individual instruments or membranes into longer-term project delivery and operation. In January 2024, Microsaic Systems was reported to have acquired Modern Water. The transaction creates uncertainty about Modern Water's continuing standalone corporate status, public listing, and brand structure. Available reference material confirms the acquisition announcement but does not provide enough information to establish the post-acquisition operating model, current headquarters, or whether all former product lines continue under the Modern Water name.

Modern Water developed as a specialist water-technology company rather than as a traditional water utility. Its activities were organized around two complementary technical domains: membrane-based water treatment and water-quality monitoring. The first domain focused on forward osmosis, a process in which water moves through a semi-permeable membrane in response to an osmotic-pressure difference. The second supplied analytical and monitoring systems for toxicity and trace contaminants. Modern Water plc was admitted to the AIM market of the London Stock Exchange on 12 June 2007. Its public-market presence supported the development and commercialization of technologies aimed at desalination, industrial water reuse, cooling-water supply, and environmental monitoring. The company's membrane strategy included several forward-osmosis applications, including desalination, evaporative-cooling make-up water, enhanced oil recovery, and hydro-osmotic power. Forward osmosis was promoted as a technology with potential energy advantages compared with some conventional desalination approaches, although its commercial viability depended on project-specific factors such as draw-solution management, membrane performance, pretreatment, and operating conditions. One of Modern Water's most visible membrane projects was the forward-osmosis desalination plant at Al Najdah in Oman. Construction was completed in September 2012, and the plant was subsequently operated by the company. The project provided a commercial-scale reference for forward osmosis and helped distinguish Modern Water from suppliers focused exclusively on conventional reverse osmosis or other established treatment methods. The company also established a pilot plant in Gibraltar, using the territory as a location for demonstrating its technology and developing further infrastructure opportunities. Modern Water broadened its geographic and commercial ambitions during the early 2010s. In 2013, it contracted to build desalination projects in China, where water demand included both potable supply and irrigation. Its business therefore covered a mixture of technology development, project delivery, plant operation, and monitoring equipment. The company faced competition in Asian desalination markets from established water-technology businesses, including Consolidated Water. The monitoring side of the business expanded materially in December 2011, when Modern Water completed the acquisition of Strategic Diagnostics Inc.'s water-quality division. The acquired activities included Microtox, a toxicity-testing platform used in online, portable, and laboratory settings. Modern Water also supplied systems for measuring trace metals, with installations described in markets ranging from the United Kingdom to Argentina. These products enabled the company to address industrial compliance, environmental assessment, and operational water-quality control in addition to the physical treatment of water. Following its Gibraltar pilot work, Modern Water and Northumberland Services signed a reported £22 million, 20-year contract in 2014 to build and operate a wastewater plant. This agreement demonstrated an effort to develop recurring, long-duration infrastructure relationships rather than rely only on one-time equipment sales. It also linked the company's forward-osmosis expertise with the broader wastewater-treatment market. The next major corporate development identified in the available reference material occurred in January 2024, when Microsaic Systems was announced as the acquirer of Modern Water. The acquisition means that Modern Water's ownership and corporate context changed substantially. However, the available material does not specify whether the Modern Water name remains in active commercial use, how its divisions were integrated, or whether its former public-market status continued after the transaction. Those points require confirmation from current corporate filings or company communications.

• 2024

  Acquisition by Microsaic Systems announced

  [1]Modern Wateren.wikipedia.org

  Microsaic Systems was reported to have acquired Modern Water, changing the company's ownership and creating uncertainty about its standalone status.

• 2014

  Gibraltar wastewater partnership

  [1]Modern Wateren.wikipedia.org

  Modern Water and Northumberland Services signed a reported 20-year contract to build and operate a wastewater plant in Gibraltar.

• 2013

  Chinese desalination projects

  [1]Modern Wateren.wikipedia.org

  Modern Water contracted to build desalination projects in China for drinking-water and irrigation-related demand.

• 2012

  Al Najdah forward-osmosis plant completed

  [1]Modern Wateren.wikipedia.org

  Construction of Modern Water's forward-osmosis desalination plant at Al Najdah in Oman was completed in September.

• 2011

  Acquisition of Strategic Diagnostics water-quality division

  [1]Modern Wateren.wikipedia.org

  Modern Water completed the acquisition of Strategic Diagnostics Inc.'s water-quality division, including Microtox toxicity-testing technology.

• 2010

  Forward osmosis receives wider technology attention

  [1]Modern Wateren.wikipedia.org

  National Geographic identified forward osmosis as one of several technologies with potential to reduce the energy requirements of desalination, providing broader context for Modern Water's membrane strategy.

• 2007

  Admission to the AIM market

  [1]Modern Wateren.wikipedia.org

  Modern Water plc was first listed on the AIM submarket of the London Stock Exchange on 12 June 2007.

Specialist water-technology provider combining lower-energy membrane treatment with practical water-quality monitoring and contaminant-detection systems.

• Membrane water treatment

  Forward-osmosis desalination

  Modern Water developed forward-osmosis processes for desalinating water. The technology was deployed at the Al Najdah plant in Oman and tested in Gibraltar. Its value proposition centered on using osmotic gradients in a treatment platform that could potentially reduce energy requirements in suitable applications compared with some conventional desalination configurations.

• Industrial water treatment

  Evaporative-cooling make-up water systems

  The Membrane Process Division applied forward osmosis to the production of make-up water for evaporative-cooling systems. This application addressed industrial operations that require a continuing supply of treated water to replace losses from cooling processes.

• Water-quality monitoring · 2011

  Microtox

  Microtox toxicity-testing technology entered Modern Water's portfolio through its acquisition of Strategic Diagnostics' water-quality division in 2011. The systems supported acute-toxicity assessment in online, portable, and laboratory formats, allowing users to evaluate water samples and monitor potential toxic effects.

• Water-quality monitoring

  Trace-metal measurement systems

  Modern Water supplied online and portable systems for measuring trace metals in water. These instruments complemented the company's toxicity-monitoring products and were installed in multiple international markets, including the United Kingdom and Argentina.

• 2024

  Acquisition by Microsaic SystemsM&A

  Background

  Modern Water's ownership changed as the company continued to operate across water treatment and monitoring activities.

  Action taken

  Microsaic Systems was announced as having acquired Modern Water.

  Aftermath

  The available material does not establish whether Modern Water remains a standalone company, how its divisions were integrated, or whether the brand continues unchanged.

  Source

• 2014

  Develop long-term wastewater infrastructure operations in GibraltarStrategy

  Background

  After operating a forward-osmosis pilot plant in Gibraltar, Modern Water pursued a larger infrastructure role in wastewater treatment.

  Action taken

  Modern Water and Northumberland Services signed a 20-year agreement to build and operate a wastewater plant.

  Aftermath

  The agreement represented an expansion from technology demonstration into long-term project construction and operation. The available reference does not provide subsequent performance details.

  Contract value. £22 million (20-year contract announced in 2014)

  Source

• 2011

  Acquire Strategic Diagnostics' water-quality divisionM&A

  Background

  Modern Water sought to expand its monitoring business beyond membrane treatment and gain established water-quality testing capabilities.

  Action taken

  The company completed the acquisition of the water-quality division of Strategic Diagnostics Inc., including Microtox technology.

  Aftermath

  The acquisition added acute-toxicity testing and related monitoring products to Modern Water's portfolio.

  Source

1. 1Modern Wateren.wikipedia.org