www.hyflux.com

Hyflux Building 202 Kallang Bahru, Singapore 339339 Tel: 65 6214 0777 Fax: 65 6214 1211

OUR VISIONTo be the leading company the world seeks for innovative and

effective environmental solutions.

OUR MISSIONTo provide efficient and cost-effective

solutions to meet our clients’ needs throughinnovation and technological advancement.

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Our Water Business provides solutions in:• Seawater desalination• Water recycling• Wastewater treatment and membrane bioreactor technology• Potable water treatment

We have also developed our own brand of innovative lifestyle water filtration products through our consumer products division.

Our Renewable Resources Management Business explores the utilisation of membrane technologies in various applications including:• Separation, concentration and purification of manufacturing process streams• Energy reclamation (such as oil recovery and recycling)

Hyflux provides a comprehensive suite of integrated services in water and renewable resources to suit the myriad needs of our customers, from R&D, membrane manufacturing, process engineering, engineering, procurement and construction to operations and maintenance.

Founded in 1989 as a small water treatment company with a start-up capital of s$20,000 and three staff, Hyflux has become one of the world’s fastest-growing technology-driven water solutions companies. Our key markets include southeast asia, china, india and the middle east & north africa region.

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ENERGETIC ENTERPRISE01

Founded in 1989 as a small water treatment company with a start-up capital of S$20,000 and three staff, Hyflux has become one of the world’s fastest-growing technology-driven water solutions companies. Our key markets include Southeast Asia, China, India and the Middle East and North Africa region.

To date, Hyflux’s membranes and systems have been

installed in more than 1,000 plants in over 400 locations

across the globe.

With 2,000 staff worldwide, a proven track record and

the ability to draw on our comprehensive capabilities

across the entire value chain, we are positioned to deliver

the most effective and efficient environmental solutions

to meet your needs.

GLOBAL MEMBRANE FOOTPRINT02

PRACTICALINNOVATOR03

Kristal® has received the NSF mark of approval, one of the seven ultrafiltration membrane products in the world to receive this qualification. NSF is one of the most widely respected and recognised global third-party certification provider. NSF Standard 61 is acknowledged worldwide, especially by water utility companies and regulators across the North American markets.

InoCep® Ceramic Hollow Fibre MembraneOur award-winning InoCep® membrane is specifically designed to withstand high temperatures and pressures, extreme pH conditions and high solids content. It is ideal for water and wastewater treatment and for solving separation bottlenecks in industries such as chemical processing, food and beverage, and biopharmaceuticals.

At the heart of Hyflux’s business strategy is our Research and Development (R&D).

Supported by our team of 200 multidisciplinary membrane specialists, researchers and scientists in our network of innovation centres in Singapore, China and The Netherlands, we continue to push for new membrane applications, products and systems. At the same time, we also keep our knowledge base up-to-date through linkages and collaborations with internationally recognised research experts, reputable universities and renowned research institutions worldwide.

Our proprietary membrane technologies have been successfully commercialised into a comprehensive range of membrane systems and applications that can be easily adapted to different needs.

Kristal®

Polymer Hollow Fibre MembraneOur flagship and award-winning Kristal® membrane has applications in the treatment of aqua-based industrial waste streams, water purification, wastewater recycling, and seawater desalination pre-treatment.

FerroCep® Stainless Steel Tubular MembraneHyflux’s FerroCep® is ideal for handling difficult industrial streams with high viscosity and solid content under extreme conditions, thus making it perfect for fermentation broths of amino acids, antibiotics, and vitamins. It has a long shelf life and can withstand elevated temperatures and pressures, concentrated solvents and extreme pH conditions.

Hyflux Advanced Membrane SystemOur proprietary Hyflux Advanced Membrane System has been developed as a “green” solution to recover base oil from used oil. It substantially reduces energy consumption during the recycling of used oil into high-grade commercial base oil.

Consumer ProductsWe have also incorporated our proprietary and licensed technologies into our suite of consumer products. This ranges from the innovative “air-to-water” machine that converts moisture to pure water, to contemporary water filtration appliances, as well as portable outdoor devices for adventure, emergency and military use.

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RELIABLEPARTNER04 With our intimate understanding of the entire process

engineering value chain, we are the partner of choice for communities seeking integrated solutions for their water resource management needs.

Over the years, Hyflux has amassed in-depth experience in managing commercial and municipal water treatment plants of various sizes and functions. Our stellar track record in membrane-based seawater desalination plants includes the world’s largest in Magtaa, Algeria, and China’s largest in Tianjin Dagang, both of which utilise our proprietary Kristal® membranes.

In addition, our manufacturing facilities and fabrication workshops located in Singapore and Yangzhou supply stand-alone membrane modules and systems to our clients worldwide.

Our suite of services include:• Design and development of plants• Manufacturing of membranes• Systems assembly and installation• Project management• Plant testing and commissioning• Development of pilot test plants• Manufacturing of components and modular skids• In-house system control programming

SINGSPRING DESALINATION PLANT

Client: PUB, Singapore

Project: Design, construct, finance and maintain a seawater desalination plant for a period of 20 years

Capacity: 136,380 m3/day

Completed: 2005

The SingSpring Desalination Plant at Tuas is Singapore’s first seawater desalination plant and it meets some 10 percent of the nation’s water needs. Under a 20-year build-own-operate arrangement with PUB, Singapore’s national water agency, the plant produces 136,380 m3 per day of potable water, enough to fill about 55 Olympic size swimming pools. It adopts Reverse Osmosis (RO) technology with semi-permeable membranes.

The engineering, procurement and construction contract was awarded to Hydrochem (S) Pte Ltd, a wholly owned subsidiary of Hyflux. Hyflux Engineering (S) Pte Ltd, another wholly owned subsidiary, operates and maintains the plant.

The SingSpring desalination plant has a number of distinct qualities:• The largest RO seawater desalination plant in the tropics• One of the largest single RO trains in the world

• The largest in-filter Dissolved Air Flotation and Filtration (DAFF) in the world• One of the most energy efficient desalination plants in the world

The plant was Singapore’s first public-private partnership initiative. The project financing deal was awarded the Euromoney Asia Pacific Water Deal of the Year in 2003. This award has set a new benchmark in terms of scope as well as complexity of execution in the growing market of privately financed water projects.

The SingSpring plant also won Distinction at the Global Water Awards 2006. The Judges’ Verdict at the Global Water Awards 2006 read:

“The Tuas plant is a brilliant work of engineering which has challenged the global perception that desalination is a high cost source of water”.

05LANDMARK PROJECTSDESALINATION

Desalination refers to the process of removing salt and other minerals from water. The desalinated water is then used for human consumption or in industries. There are mainly two types of desalination processes - thermal distillation and membrane-based desalination. Membrane-based desalination uses semi-permeable membranes and pressure to separate salts from water.

In the last decade, this method has been the preferred choice of many industries and has consequently undergone numerous improvements. This is because membrane systems typically use less energy than thermal distillation, and technology enhancementshave led to a reduction in overall desalination costs over the last decade.

Intake Screening

UltrafiltrationGuard Filter

Seawater Reverse Osmosis System

Post Treatment Unit

Chlorine

Service Reservoir

Water Product Storage

Seawater

DESALINATION

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The Tianjin Dagang Desalination Plant is the largest membrane-based seawater desalination plant in China and one of the world’s most northern large-scale desalination plants. It utilises Hyflux’s proprietary ultrafiltration Kristal® membranes for the pre-treatment process and a double pass reverse osmosis process to produce water for Tianjin’s petrochemical industries.

The plant is an example of how innovative solutions have been employed to maximise operating and cost efficiencies and to minimise the environmental impact. Site selection and plant design were crucial considerations to ensure the plant’s continuous operation throughout the harsh winter months of the north.

Sited next to the existing Dagang Power Plant, the Tianjin Dagang Desalination Plant derives its feed water from the cooling water discharge of the power plant. With the intake water some 5oC warmer than the ambient temperature, lower osmotic pressure is required during the treatment processes, resulting in lower energy consumption and higher efficiency levels.

The plant’s modular design has also enabled the delivery of water on specification only three months on testing and commissioning.

TIANJIN DAGANG DESALINATION PLANT

Client: People’s Government of Tianjin City, Dagang District, People’s Republic of China

Project: Develop, design, build, own and operate a seawater reverse osmosis desalination plant

Capacity: 100,000 m3/day, expandable to 150,000 m3/day

Completed: 2009

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SOUK TLETA DESALINATION PLANT

Client: Algerian Energy Company, Algeria

Project: Design, develop, build, operate and maintain a seawater reverse osmosis desalination plant on

25 years’ concession

Capacity: 200,000 m3/day

Completed: 2010

MAGTAA DESALINATION PLANT

Client: Algerian Energy Company, Algeria

Project: Design, develop, build, operate and maintain a seawater reverse osmosis desalination plant on

25 years’ concession

Capacity: 500,000 m3/day

Expected Completion: 2011

Hyflux’s wholly owned subsidiary MenaSpring Utility (S) Pte Ltd was awarded this project in April 2008 by Algerian Energy Company, the state-owned company handling power and water privatisation exercise in Algeria.

Hyflux won the project under intense competition from international contenders, shortly after winning the 200,000m³ per day Souk Tleta desalination project in October 2006.

The ultrafiltration process in this plant uses Hyflux’s award-winning proprietary Kristal® membranes. With a designed capacity of 500, 000m³ per day, the project is the world’s single largest ultrafiltration and reverse osmosis desalination plant.

With both Souk Tleta and Magtaa projects combined, Hyflux is Algeria’s single largest provider of desalinated water, contributing to more than 30 percent of thetotal capacity.

The Souk Tleta Desalination Plant is a joint ventureproject with Malakoff Berhad and the Algerian Energy Company. It marks Hyflux’s entry into the watertreatment market in Algeria and the Middle East and North Africa region.

The Souk Tleta Desalination Plant, which is situatedjust 50 metres from the coast, utilises Hyflux’s proprietary ultrafiltration Kristal® membranes for the pre-treatment process and a reverse osmosis process to produce water for both the state-owned waterentity and national oil company of Algeria.

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LANDMARK PROJECTSWATER RECYCLING

WATER RECYCLING

Screening

Ultrafiltration

Reverse Osmosis Ultraviolet

Chlorine High GradeRecycled Water

SecondaryEffluent FromWastewater

Treatment Plant

Chlorine

TertiaryEffluent

BEDOK NEWATER PLANT

Client: PUB, Singapore

Project: Supply and installation of high-grade industrial water reclamation process plant

Capacity: 32,000 m3/day, expandable to 88,000 m3/day

Completed: 2002

The Bedok NEWater plant is the first of five NEWater plants in Singapore. Hyflux supplied process equipment for the plant, which uses ultrafiltration and reverse osmosis processes and ultraviolet disinfection to treat secondary effluent and produce high quality water for industrial applications.

NEWater is a term coined by PUB, Singapore‘s national water agency, for high-grade reclaimed water that has been purified with advanced dual-membrane and ultraviolet technologies.

The Bedok NEWater plant marked Hyflux’s first foray into the municipal water treatment market as well as the first large-scale use of membranes in Singapore.

SELETAR NEWATER PLANT

Client: PUB, Singapore

Project: Design and construction of high grade water reclamation plant

Capacity: 24,000m3/day, expandable to 40,000m3/day

Completed: 2004

Following Hyflux’s first success in the Bedok plant, another NEWater project was secured from PUB in December 2002. Hyflux designed, constructed and commissioned Singapore’s third NEWater plant at Seletar to produce 24,000m3 per day of NEWater for Phase 1 and expanded it to a maximum of 40,000m3 per day for Phase 2.

Hyflux’s proprietary Kristal® membrane system was selected for use at the Seletar NEWater plant in the pre-treatment stage. The Kristal® manufactured by Hyflux, represented a technology breakthrough in the treatment of different feed waters, municipal wastewater and other liquid streams.

The UF membrane system based in Kristal® technology is simple, robust and subjected to the most stringent quality control. This assures the utmost product integrity, consistency and reliability in performance. When compared to conventional pre-treatment, Kristal® provides greater process assurance as it can remove particulate and colloidal materials more reliably with the use of fewer chemicals.

Kristal® is also efficient in terms of both footprint and bacterial and virus log removal. In addition, because of the high quality permeate from Kristal®, it provides the RO systems with a higher sustainable flux, smaller system size and lower cleaning frequency, thereby significantly reducing operation capital costs.

Water recycling is the process of reclaiming used water or wastewater and treating the reclaimed or recycled water by removing solids and certain impurities for reuse.

Wastewater recycling is a good alternative to seawater desalination for water-stressed areas that do not have access to the sea.

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Wastewater treatment is the treatment of used water released from residences, businesses (such as restaurants and food courts) and industries.

It is a multi-stage treatment process to eliminate or reduce the pollutants and toxins in wastewater to an acceptable level before the water can be safely discharged into the environment. Wastewater treatment may also be followed by recycling for reuse.

WASTEWATER TREATMENT - CONVENTIONAL

LANGFANG WASTEWATER TREATMENT &WATER RECYCLING PLANT

Client: People’s Government of Langfang City, People’s Republic of China

Project: Transfer-Own-Transfer on 25 years’ concession

Capacity: 80,000 m3/day (wastewater treatment plant), 40,000 m3/day (water recycling plant)

Completed: 2007

The Langfang wastewater treatment plant and water recycling plant is located at the Bohai Rim Economic Circle and Capital Economic Circle in Hebei Province. The wastewater treatment plant is designed to treat wastewater using the biological treatment process that meets China’s stringent Class I discharge standard.

Growth in demand for wastewater treatment and recycled water is supported by high-tech factories from machinery, telecommunications and automotive component manufacturers industries housed in the concession area.

LANDMARK PROJECTSWASTEWATER TREATMENT

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Screening

Grit Removal

Collection System Primary

Sedimentation

Secondary Settling

Aeration Filtration SecondaryEffluent

Chlorine

MEMBRANE BIOREACTOR

Client: PUB, Singapore

Project: Design, construct, test and commission Singapore’s largest membrane bioreactor (MBR) plant

Capacity: 68,000 m3/day

Expected completion: 2011

Hyflux’s subsidiary, Hydrochem (S) Pte Ltd, has been awarded a S$35.8 million contract by PUB, Singapore’s national water agency, to design, construct, test and commission a membrane bioreactor (MBR) plant with a designed capacity of 68,000m3 per day.

The Plant will be situated at the Jurong Water Reclamation Plant. It will be Singapore’s largest MBR plant when completed.

Using biological processes and microfiltration membranes, used water from the industrialised Jurong catchment will be treated for use by industries located on Jurong Island.

MBRs offer several advantages over conventional wastewater treatment, such as producing effluent of high quality enough to be reused or dischargedto coastal, surface or brackish waterways, small footprint, easy retrofit and simple operations.

The membrane bioreactor (MBR) technology combines the membrane process of filtration and the solid-liquid separation step into a single and cost-effective process that reduces capital and operating costs.

It is a highly advanced method and is widely used for municipal and industrial wastewater treatment.

WASTEWATER TREATMENT - MEMBRANE BIOREACTOR

Screening

Grit Removal

Collection System Primary

Sedimentation

Membrane Bioreactor System

SecondaryEffluent

Chlorine

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BEICHEN WASTEWATER TREATMENT &WATER RECYCLING PLANT

Client: People’s Government of Beichen District, Tianjin City

Project: Build-Own-Transfer on 30 years’ concession

Capacity: 50,000 m3/day (wastewater treatment plant), 30,000 m3/day (water recycling plant)

Completed: 2008

Tianjin is a province with water scarcity issues and the municipality of Tianjin is actively pursuing water conservation and expansion of treatment facilities.

The Beichen wastewater treatment plant is located in the Beichen District, along the Jing Jin high-tech industries belt in Tianjin City.

The presence of a high-tech industrial park in the concession area provides opportunities for the water recycling plant to supply high grade recycled water to factories from the electromechanical manufacturing, biopharmaceuticals, auto parts, food and beverages processing, new materials and rubber industries.

The plant adopts the biological treatment process totreat wastewater to China’s Class I discharge standard.

Raw Warter Source

POTABLE WATER TREATMENT

Raw Water Screens

Water For Distribution

Clear Water TankMixing /

Flocculation

Sedimentation Filtration

Ultrafiltration

Chlorine + Fluoride

Potable water is simply water that is safe to drink, free from pollution, harmful organisms and impurities.

Hyflux’s proprietary Kristal® ultrafiltration membranes give us an added advantage when purifying water in regions where the water source contains impurities or has a high salinity content.

CHESTNUT AVENUE WATERWORKS

Client: PUB, Singapore

Project: Supply of membrane filtration system for the expansion of potable water treatment works

at Chestnut Avenue Waterworks

Capacity: 273,000 m3/day

Completed: 2003

The Chestnut Avenue Waterworks (CAWW) is Singapore’s first waterworks that uses membrane-based filtration to produce potable water. To meet increasing treatment demands, Hyflux re-designed the former treatment plant and used a siphon in lieu of permeate pumps. This reduced the footprint size and hence reduced the operating cost of the plant.

The ability to produce water of consistent and superior quality as compared to conventional treatment motivated the adoption of advanced membrane technology as the treatment process for raw water in CAWW.

CAWW also represented one of the world’s largest potable water plants using ultrafiltration membrane treatment works for potable water.

LANDMARK PROJECTSPOTABLE WATER TREATMENT

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Aside from our R&D collaborations with research and academic institutions, we also focus on forming strategic partnerships to accelerate capital growth. These include collaborations formed with Japan Bank for InternationalCooperation (JBIC), Bank of Jiangsu, and JGC Corporation.

These synergistic partnerships explore growth opportunities in our key markets in Asia and the Middle East and North Africa region and expand our market share in the global water industry.

Hyflux’s team of experienced industry veterans provide 24/7 operations and maintenance (O&M) services and support to our global clients. Our proven ability to operate and maintain plants at optimal level has won us international recognition.

One such plant is the SingSpring Desalination Plant – Singapore’s first membrane-based seawater desalination facility, which boasts high levels of energy and operational efficiencies. It was conferred a Distinction Award for “Desalination Plant of the Year” at the prestigious Global Water Awards 2006.

We offer the following O&M advantages:• High plant availability• Reliable water quantity and quality• Cost efficiency and effectiveness• Compliance with laws and regulations, with special emphasis on health, safety and environmental aspects• Advice on plant improvements

CAPITAL MANAGEMENT07OPERATIONAL EXCELLENCE06

In 2007, Hyflux launched the first pure-play water trust in Asia – Hyflux Water Trust (HWT), which gave us direct access to capital markets while providing investors with high quality, long-term, and predictable income streams.

Listed on the Singapore Exchange Limited, HWT is sponsored by Hyflux and managed by Hyflux Water Trust Management Pte Ltd. HWT currently owns close to 20 water-related infrastructure assets that are strategically located across the high-growth coastal provinces of China. These plants benefit from Hyflux’s expertise in optimal design and O&M experience.

Hyflux Water Trust

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Hyflux and JBIC sign MOU to collaborate on global water projectsCollaboration between Hyflux and Japan’s JGC Corporation to develop water projects in China

ALWAYSMOVINGFORWARD08

Hyflux’s strengths lie in the development of cutting-edge technologies, proven technical capabilities, our ability to deliver fully integrated solutions, as well as our track record of successful execution of mega-scale projects. This forms the basis of our solid foundation built over the last 20 years.

Leveraging on our foundation, our human capital and strategic partnerships, Hyflux is well-positioned to capitalise on the opportunities present in the global water industry.

DARE TOEXCEL08

DISCLAIMER: The information in this brochure is meant for general information purposes only. It is not to be construed as implying any representation and/or warranty of any kind, whether express or implied, including without limitation, warranties of accuracy completeness or correctness of information, warranties of merchantability, fitness for a particular purpose or performance. Nothing contained herein shall form the basis of, or be relied upon in connection with, any contract, commitment or investment decision. Hyflux Ltd hereby disclaims to the fullest extent allowable by law, all responsibility for loss, damage, injury, claim or liability of any kind arising from or in connection with (a) any errors or omissions in the brochure including but not limited to technical inaccuracies and typographical errors; or (b) the reader’s use of the brochure. This document may not be used or relied upon by any party, or for any other purpose, and may not be reproduced, disseminated or quoted without the prior written consent of Hyflux Ltd.

Over the years, we have garnered many accolades and awards, including:

• Euromoney - Water Deal of the Year 2003 (Asia Pacific)

• Forbes Asia - Best Under A Billion 2005 & 2006

• International Aquatech Innovation Awards 2006 - Category Winner

• Global Water Awards 2006 - Water Company of the Year

• Frost and Sullivan –Technology Innovation of the Year Award 2007, Desalination Technologies (Asia Pacific)

• Frost and Sullivan - Technology Innovation of the Year Award 2007, Residential Water Treatment Equipment Market (Southeast Asia)

• Asiamoney - Best Managed Companies 2009, Overall Best Managed Company in Singapore (Medium Cap)

ACCOLADES AND AWARDS

Artist’s impression of the new Hyflux Innovation Centre