decentralized water treatment - de.mem |

A market leader in

DECENTRALIZEDWATER TREATMENT

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MODERNMEMBRANETECHNOLOGIESfor de-centralizedapplications

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De-centralised modernwater treatment systemsDe.mem Limited (ASX:DEM) is a Singaporean-Australian decentralised water and waste water treatment business that designs, builds, owns and operates water and waste water treatment systems for its clients.

De.memAdvanced MonitoringSolutions

The automation of water and waste water treatment systems, including the monitoring of the...

Learn more De.memNanofiltration Membrane

Highlight Projects

Water and sewage treatmentplants for mining site, AustraliaMembrane Bioreactor (MBR) and Ultrafiltration-Reverse Osmosis (UF-RO) systems deployed at the Amrun-Rio Tinto mining project in Queensland, Australia

Learn more Municipal water treatment plant, VietnamWaste water treatment, food & beverageindustry, Singapore

De.mem IN THE NEWS

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Singapore InternationalWater Week 2018

Ozwater ‘18

Jul 8 - 12Marina Bay SandsExhibition Center, Singapore

Copyright © 2017 de.mem Ltd. All rights reserved. Designed by Comma

Investors / Public Relations+61 419 815 [email protected]

Singapore Office +65 6265 [email protected]

Vietnam Office+84 28 38211 [email protected]

Australia Office+61 8 9482 [email protected]

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De.mem group officesSingapore

Ho Chi Minh City, Vietnam

Perth, Australia

Brisbane, Australia

Akwa-Worx - De.mem’s group company for AustraliaPlease visit www.akwaworx.com

De.mem group projects completedAustralia

Singapore

Vietnam

Cambodia

Papua New Guinea

Singaporean-Australian water and wastewater treatment company De.mem Ltd has won its sixth contract...

Filtration + Seperation: De.mem wins another contract through Australian subsidiary Akwa-WorxNov

29

Singaporean-Australian water and wastewater treatment company De.mem Limited (ASX: DEM) is keeping up the pace on its expansion into Australia.

Smallcaps: De.mem accelerates Australia expansion with $550,000 Queensland contractNov

23

Water and waste water treatment company De.mem (ASX:DEM) has secured an $550,000 contract worth approximately A$550,000 for the installation of two water treatment systems in Queensland.

Tech Invest Online : De.mem lands $550,000 Queensland contractNov

23

A market leader in

DECENTRALIZEDWATER TREATMENT

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Solutions

Services

De-centralised modernwater treatment systemsDe.mem Pte Ltd’s focus is in de-centralised water treatment with the industrial waste water segment being its main business area. The company designs, builds,...

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MODERN SYSTEMS & SOLUTIONSfor clean water


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Partnership in R&D with

SINGAPORE'S NTU


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MEMBRANE INNOVATIONSfor decentralized applications


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OverviewOverview

Mission & Vision

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De.mem Limited (ASX:DEM) is a Singaporean-Australian de-centralised water and waste water treatment business that designs, builds, owns and operates water and waste water treatment systems for its clients. Established in 2013, our company has offices in Singapore, Perth (Australia), Brisbane (Australia; via subsidiary Akwa-Worx Pty Ltd), and Ho Chi Minh City, Vietnam. We are listed on the Australian Stock Exchange since April 2017.

De.mem operates in the industrial segment providing systems and solutions in particular to customers from the mining, electronics, chemicals, oil & gas and the food & beverage industries as well as in the municipal and residential segments. Customers include leading multinational corporations in their respective industries and municipalities and government organizations from the different countries.

About us

Our company has licensed proprietary technologies from its partner in research & development, Singapore’s Nanyang Technological University (NTU). NTU and the organization within NTU, the Singapore Membrane Technology Center (SMTC), have been ranked by recognized international research institutions among the leading organizations in membrane and water research world-wode. Technologies licensed from NTU include a revolutionary low-pressure hollow fibre nanofiltration membrane, which leads to a reduction in operating expenses by reduced power consumption, and reduced cap ex due to simpler system architecture, for the customer. De.mem holds an exclusive world-wide license on this innovation.

Through its wholly owned subsidiary Akwa-Worx Pty Ltd, De.mem also has a strong presence in Australia. Akwa-Worx has a market reputation for building high quality Australian designed and manufactured products and has long-term customers in the Australian mining industry and in the municipal and residential sectors.


Overview

Mission & Vision

Management & Board

Group Structure

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Who we are

Mission & Vision

De.mem strives to become the worldwide market leader in de-centralized water and waste

water treatment.

We believe that we will succeed in achieving this objective based on the strong commitment of our employees and a portfolio of disruptive

technologies and product innovations, which can address the diverse and urgent needs of our

customers in our target segments.


ManagementOverview

Mission & Vision

Management & Board

Group Structure

Our Partners







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Andreas Kroell

Mr Kroell has been a Venture Capital professional over many years prior to joining De.mem. In his last role, he was Director and Partner of New Asia Investments Pte Ltd, a Singapore-based technology investment firm.

Chief Executive Officer and Director

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Kian Lip Teo

Mr. Teo is an experienced professional who looks back on a long term career with companies in the engineering sector. I.e., he had been involved in the construction of numerous solar power plants under one of his previous assignments.

Chief Operating Officer

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Nicanor Suarin

Mr. Suarin has extensive experience in the design, construction and operations of different types of membrane-based water and waste water treatment systems. He has been working in leading engineering and project management.

Chief Engineer

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John Chieng

Mr. Chieng is De.mem’s expert for system automation and control. He brings in many years of experience in the automation of water treatment systems and industrial production lines and machines.

Senior Automation Manager

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Board of Directors

Bernd Dautel

Bernd Dautel is a Director and Partner with New Asia Investments since 2012. Prior to this, he was the Managing Director of Wieland Asia/Pacific in Singapore. The Wieland group with headquarters in Germany is one of the world’s leading...

Non-Executive Director

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Mr Michael Edwards

Mr Edwards is a Geologist and Economist with over 20 years of experience in Senior Management in both the private and public sector. He holds a Bachelor of Business (Economics and Finance) from Curtin University of Technology and...


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Mr Cosimo Trimigliozzi

Mr Trimigliozzi looks back at a successful, almost 30-year long career in the feed and food ingredients / flavors & fragrances industry, an important target market for De.mem Pte Ltd. In his last assignment, he was the COO...

Non-Executive Chairman

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Mr Stuart Carmichael

Mr Carmichael is a Chartered Accountant with over 20 years’ experience in the provision of corporate advisory services both within Australia and internationally. Mr Carmichael is a principal and director of Ventnor which specialises in...


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Who we are

David Chua

David brings in more than 15 years of experience in the membrane industry. He has worked for companies from the water industries such as Mann & Hummel and Hyflux, Singapore, in different departments, with a focus on the membrane

Senior Automation Manager

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De.mem group has group companies in Australia, Singapore and Vietnam.

De.mem Limited was established in October 2016 in Perth, Australia.

De.mem Limited owns 100% in De.mem Pte Ltd, Singapore. De.mem Pte Ltd was set up in April 2013. The company’s commercial operations started from the year 2014. The group’s main activities are in Singapore. It operates a manufacturing site in the Upper Thomson area.De.mem Pte Ltd has a number of subsidiaries in Vietnam. De.mem Viet Nam Co Ltd is the operating subsidiary of the group for Vietnam and licensed to do business in this country. The GD Wasser group structure serves as a holding structure for assets related to water treatment in Vietnam. Through GD Wasser Nghe An, the group owns a water treatment plant which provides water to industrial clients and a municipality near the city of Vinh, Vietnam.

Overview

Mission & Vision

Management & Board

Group Structure

Our Partners







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Who we are

Australia

De.mem Limited

Singapore

De.mem Pte Ltd

Vietnam

De.mem Viet Nam LtdSingapore

GD Wasser Pte Ltd

100% 100%

Vietnam

GD Wasser Viet Nam Ltd

100%

Vietnam

GD Wasser Long An Ltd

90%

Vietnam

GD Wasser Nghe An Ltd

90%


NANYANG Technological University (NTU)Bernd Dautel is a Director and Partner with New Asia Investments since 2012. Prior to this, he was the Managing Director of Wieland Asia/Pacific in Singapore. The Wieland group with headquarters in Germany is one of the world’s leading...

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Our PartnersOverview

Mission & Vision

Management & Board

Group Structure

Our Partners







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Who we are

New Asia Investments Pte LtdNew Asia Investments Pte Ltd is a technology investment firm with a special focus on investments in the water sector.As a Venture Capital investor, New Asia Investments has a very hands-on investment management

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Akwa-Worx Pty LtdAkwa-Worx Pty Ltd, Caboolture, Queensland, Australia, is a leading supplier of water, sewage and industrial waste water treatment systems and solutions in Queensland and Australia. Akwa-Worx’ customer base includes...

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Services Offered

Mining

Mining

Food & Beverage

Oil & Gas

Electronics

Other specialty segments







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Mining and mine processing facilities face different water treatment challenges throughout the whole life cycle of operations. Those range from the provision of potable water and the treatment of sewage from mining camps to the generation of process water for as well as the treatment of waste water from the mining operations.

On the waste water side, the mining operators are subject to strict discharge limits imposed by the regulators, which brings along a need for innovative and efficient treatment solutions. Typical mining wastewater will have oil by-products, high turbidity and suspended solids in addition to other contaminants.

Mining and mine processing facilities face different water treatment challenges throughout the whole life cycle of operations. Those range from the provision of potable water and the treatment of sewage from mining camps to the generation of process water for as well as the treatment of waste water from the mining operations.

On the waste water side, the mining operators are subject to strict discharge limits imposed by the regulators, which brings along a need for innovative and efficient treatment solutions. Typical mining wastewater will have oil by-products, high turbidity and suspended solids in addition to other contaminants.

Industrial

De.mem Products and Solutions


Food & beverage

Mining

Food & Beverage

Oil & Gas

Electronics








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Food & beverage as well as agricultural industries require a lot of water for their production, while correspondingly they generate large volumes of waste water out of the production process as well. Waste water from these industries generally has a high organic content, which needs to be removed prior to discharge into the environment.

Due to the nature of the food processing or beverage industry, requirements to the process water used in the production process in these industry segments are extremely high. This comes along with a need for high quality water treatment systems.

Industrial


Treatability studies

Pilot studies

Design and construction of systems, system installation, commissioning, follow up

services and operations

Training of operators and technical staff

Build, Own, Operate schemes (“BOO”)

Consulting services

Client-tailored research & development services

Services Offered


Oil & Gas

Mining

Food & Beverage

Oil & Gas

Electronics








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The oil & gas industry has a need for high-volume water and waste water treatment in many different areas, whether upstream, downstream, refining, or other segments of the industry.

Waste water often has a high content of oil & grease and chemicals, which need to be removed prior to discharge. In industry segments such as refining, many other contaminants such as VOCs (Volatile Organic Compounds) or chemicals are observed in the waste water. Those can be very toxic and are subject to strict regulations, which require them to be removed prior to discharge. Due to the nature of the industry water treatment systems often need to be designed and built “explosion-proof”.

Industrial



Pilot studies





Consulting services


Services Offered


ElectronicsMining

Food & Beverage

Oil & Gas

Electronics








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The electronics industry needs huge amounts of water in their production processes. Often, such as in semiconductor production / wafer fabs, the quality of the water must meet highest standards – the provision of “ultrapure” water is necessary, which requires highest standard water purification systems.



Pilot studies





Consulting services


Services Offered


Industrial


Aquatic1Mining

Food & Beverage

Oil & Gas

Electronics








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Aquatic centers and swimming and spa facilities use a lot of water, and are subject to very special requirements in different countries. Unless proper treatment processes in place, there is the danger of the formation of bacteria in the water such as legionella which can be very harmful to humans.

De.mem offers a wide range of products for aquatic facilities. Those include standard pool filters for the treatment of the pool water.

Furthermore, depending on water and discharge tariffs as well as electricity cost, it can be economical for the operator of the facility to re-cycle the “backwash water” from the regular pool filtration. This recycling of backwash water is often subject to detailed regulations, such as the DIN 19645 in Germany. De.mem offers systems which are in full compliance with all requirements of the DIN 19645.

Products deployed include:

UV

Media filters

Ultrafiltration systems

Reverse Osmosis systems

Backwash water recycling systems

Fleet operators and car wash2

Fleet operators and car wash stations obviously use a lot of water for the cleaning of vehicles. In the mining industry, due to the extremely large size, vast amounts or water are required.

After the washing process, the water contains a wide range of contaminants such as non-dissolved and dissolved oils, suspended solids and chemicals. De.mem offers processes and systems to remove such contaminants, so the water can be discharged into the environment in line with government regulations.

De.mem also offers systems that enable the operator of vehicle washing bays to recycle water from the wash process for re-use. Furthermore, De.mem can also provide systems that generate ultra-pure water. Ultra-pure water leaves no residue on the vehicles and increases the efficiency of the washing process.

Products deployed include:

Dissolved air floatation

Chemical dosing

Ultrafiltration systems

Reverse Osmosis systems


Industrial







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Municipal & Residential

Municipal & ResidentialThe municipal & residential sector drives a huge demand for modern water and sewage treatment systems in countries throughout the Asia-Pacific region and in particular China.

While in countries such as China, the large urban centers already have proper water treatment in place, in many areas outside of the big cities there is still no or no reliable water supply. Given the pollution of the rivers and surface water, the Chinese government has recently approved new legislation which stipulates much stricter sewage treatment.


Services Offered

In the case of sea water, it may include process steps such as screening, Dissolved Air Floatation (DAF) in case of algae removal, gravity driven or pressurized filter systems, membranes (UF, NF, RO) and remineralization plus disinfection system.

In the case of river water, it may include screening, MBR, membranes (UF, NF, RO) and remineralization plus disinfection system.

Well water requires simple treatment which may include filter and cartridge filtration, membrane system and disinfection.

Treatment of sanitary waste will be provided with equipment for screening debris, oil and grease removal, anaerobic and aerobic processes using Upflow Anaerobic Sludge Blanket (UASB), MBR, SBR, Activated Sludge processing systems, sludge treatment and disposal systems and disinfection for effluent reuse.

Effluent or treated water will be disinfected using chemicals or UV or ozone prior to reuse such as irrigation and service water.

Rain water can also be collected and process for reuse.

The treatment process depends on the feed water and requested output water quality:


Bioreactors(SBRs, MBBRs)Chemical dosing

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Solutions


Potable Water Supply

Potable Water Supply

Sewage Treatment

Industrial Waste Water

Recycling

Desalination

Process Water

Automation







Reliable and safe access to water supply is the basis for economic growth. This is of particular importance in Australia or in the emerging economies of the Asia-Pacific region, where access to raw water can be scarce, or where the water source can be heavily polluted.

De.mem Pte Ltd offers a wide spectrum of chemical, physical and biological processes for water treatment in line with different water sources. This includes state of the art membrane technologies as well as pre-treatment and post-treatment processes. The design of the systems is optimized by De.mem to the benefit of its clients, and to meet the client’s requirements and budget. The water produced by De.mem’s systems can meet highest quality standards and government or WHO regulations.

The systems can be standardized or customized, according to the specific client’s needs. For easy deployment in de-centralized locations, the systems can packaged in an industrial sized container for easy transport and installation. If deployed remotely, particular importance can be put on robust design for low maintenance requirements when deployed remotely, and a high degree of automation for ease of operations.

Clarification

Chemical dosing

Multimedia filtration

Activated carbon

Bioreactors (SBRs, MBBRs)

Membrane bioreactors (MBRs)

Membrane based water treatment (UF, NF, RO)

Ozonation

UV disinfection

Treatment Processes

Case studies

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Services


Build Own Operate (BOO)/ Build Own Operate Transfer (BOOT)

Operations & Maintenance

Build Own Operate (BOO)/ Build Own OperateTransfer (BOOT)

Consulting, Engineering,Optimization







De.mem also has the ability to offer so-called Build, Own, Operate (BOO) or Build, Own/Operate, Transfer (BOOT) arrangements to its clients.

Under a BOO arrangement, the ownership in the respective water or waste water treatment system remains with De.mem, and De.mem runs the system on-site on the client’s behalf. If a BOOT arrangement is requested, the ownership in the water treatment system will be transferred to the client after a certain, pre-agreed period of time.

As a result, beyond the provision of operations & maintenance services, in the case of BOO/BOOT arrangements, De.mem also provides the financing of the system to the client.

This offer comes along with the following advantages for De.mem clients:

Cost savings: Based on the De.mem proposal, our clients can easily calculate the cost and/or potential cost savings resulting from the implementation of the water treatment system

No upfront capital expenditure: De.mem charges a recurring, monthly fee for the client – which means that no or only limited upfront capital investment by the client is required

Limited liability: As De.mem provides a performance guarantee for the treated water, liability for the client from the water of waste water treatment process is limited.

Focus on core activities: De.mem is responsible for all manpower, operations and maintenance. This frees up manpower and resources for the client, which helps them focus on their core activities.

Minimum disruption: As far as possible, De.mem will base its solutions on the existing processes which are already in place. This will lead to minimum disruption for the client when the new system is implemented.

De.mem IN THE NEWS

De.mem ASX ANNOUNCEMENTS

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Company Report

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AGM

Broker Coverage

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Ozwater ‘18

May 8 - 10Convention & Exhibition Center,Brisbane, QLD, Australia

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De.mem Limited (ASX:DEM) is a Singaporean-Australian decentralised water and waste water treatment business that designs, builds, owns and operates water and waste water treatment systems for its clients.

De.mem operates in the industrial segment providing systems and solutions to customers from the mining, electronics, chemicals, oil & gas and the food & beverage industries and in the municipal and residential segments. De.mem has licensed proprietary technologies from its partner in research & development, Singapore’s Nanyang Technological University (NTU), including an exclusive worldwide license for a revolutionary low-pressure hollow fibre nanofiltration membrane.

Through its wholly owned subsidiary Akwa-Worx Pty Ltd, De.mem has a strong presence in Australia. Akwa-Worx has a market reputation for building high quality Australian designed and manufactured products and has long-term customers in the Australian mining industry. To learn more please visit: www.demembranes.com

Summary: De.mem (ASX:DEM)

Why invest in OZ Minerals?Leading player in de-centralized water treatment

Breakthrough technological innovations developedat NTU Singapore

Proprietary product portfolio with wide application range

Strong position in Australia

Leveraging growth potential of Asia-Pacific markets

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Link Market Services LimitedCentral Park Level 4,152 St Georges TerracePerth WA 6000

Telephone: 1300 554 474Outside of Australia: +61 1300 554 474Fax: 02 9287 0303

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+61 419 815 386

[email protected]

De.mem Secures Further Purchase Orders Worth A$200,00004/12/2017

De.mem Wins New Contract Worth A$550,00023/11/2017

Oversubscribed $2.5M Share Placement06/11/2017

PDAC 2018

March 4 - 7Metro Toronto,Convention Center, Toronto

Singaporean-Australian water and wastewater treatment company De.mem Ltd has won its sixth contract...

Filtration + Seperation: De.mem wins another contract through Australian subsidiary Akwa-WorxNov

29

Singaporean-Australian water and wastewater treatment company De.mem Limited (ASX: DEM) is keeping up the pace on its expansion into Australia.

Smallcaps: De.mem accelerates Australia expansion with $550,000 Queensland contractNov

23

Water and waste water treatment company De.mem (ASX:DEM) has secured an $550,000 contract worth approximately A$550,000 for the installation of two water treatment systems in Queensland.

Tech Invest Online : De.mem lands $550,000 Queensland contractNov

23

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“We believe in an open market” – a new player in the De-Centralized marketNOV

10

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A new player in the De-Centralized marketNOV07

Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat tincidunt ut laoreet.

“We believe in an open market”OCT29








Ozwater ‘18

Jul 8 - 12Marina Bay SandsExhibition Center, Singapore

Details







Contact Us English

Technology

De.mem advanced monitoring solutionsThe automation of water and waste water treatment systems, including the monitoring of the performance of the water treatment process and feed and output water quality, as well as steering the processes from the distance, has become a crucial factor for the effectiveness and quality of a water treatment plant. De.mem has state-of-the art capabilities and a proprietary product offering in the automation space.

De.mem’s proprietary and in-house developed automated control system “de.live” utilizes Programmable Logic Controller (PLC) and an algorithm optimized for process control, which improves efficiency, performance and reliability of our water treatment systems.

Our control system can be accessed remotely via WAN/4G LTE. This allows us to monitor and control our system remotely anywhere and anytime.

Good ergonomic design and easy-to-use Graphical User Interface of our system improves productivity and safety.

Feedback control system with intelligent PID function ensures stable flow and optimum process.

User management with different user roles and permissions for security and safe operation of our system.

SCADA with standalone, multiple servers/clients, server redundancy configuration.

Alarm and event management with different categories of alarms, e.g. major and minor alarms, urgent and ordinary alarms.

The software automatically collects data from the field to perform analytics for predictive maintenance, statistical process control.

Further features to our de.live automation platform are:








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Technology

De.mem low pressure hollow fiber nanofiltration membraneDe.mem has exclusively licensed a novel low pressure hollow fiber nanofiltration membrane technology from Nanyang Technological University (NTU) in Singapore. The innovation is based on many years of research by the NTU scientists.

The new membrane is based on a proprietary materials formulation. Its surface is positively charged, which ultimately results in better rejection of contaminants that is less dependent on pore size. A loose substrate structure allows for high water permeation.

The De.mem nanofiltration membrane has potential applications in many different areas. It is operated at a comparably low pressure of only 2 bar. This leads to significant savings in power consumption vs. traditional flat-sheet based Nanofiltration or Reverse Osmosis, ultimately resulting in reduced operating cost. The De.mem nanofiltration membrane is a hollow fiber membrane. This also allows for easy and automated cleaning by a simple backwash routine.

The filtration process works as shown in the following chart. Hollow fiber membrane bundles are placed in the inside of so-called membrane modules. The water is then pumped inside these modules. As pressure is applied, clean water passes through the pores of the selective layer of the membrane. The contaminants remain outside. The clean water then leaves the modules. In a regular and simple backflush routine, the dirt is cleaned out of the modules.

De.mem sees potential applications for the technology in both industrial waste water treatment and potable water treatment. The company is currently in the process of setting up a pilot manufacturing plant for the De.mem nanofiltration membrane in Singapore.

De.mem NF 2000 – which allows for high flux. The specs sheet can be found here

De.mem NF 600 – which enables high rejection of contaminantsThe specs sheet can be found here

De.mem uses the nanofiltration membrane in two different formulations:


Clean water

Feed water i.e.Industrial waste water

De.mem nanofiltrationmembrane module

with membrane fiber bundle

Nanofiltrationmembrane fibers

As (low) pressure is applied,water passes through the pores

in the selective layer of the membrane

Media







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Filtration + Seperation: De.mem wins another contract through Australian subsidiary Akwa-Worx

Date Title

1 2 3 4

Published on 01-12-2017

Nov29

Read more >>

Smallcaps: De.mem accelerates Australia expansion with $550,000 Queensland contractPublished on 23-11-2017

Nov23

Read more >>

Tech Invest Online : De.mem lands $550,000 Queensland contractPublished on 01-12-2017

Nov23

Read more >>

Proactive Investors: De.mem bags $2.5M from oversubscribed placement as order book swellsPublished on 08-11-2017

Nov07

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Deal St Asia: HCash raises $40.4m; De.mem raises $1.91mPublished on 08-11-2017

Nov06

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The Australian: De.mem wins $250k contractPublished on 08-11-2017

Oct10

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Manufacturers Monthly : De.mem secures lucrative move to QLDPublished on 18-09-2017

Sep15

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Global Water Intel : De.mem buys Aussie industrial water firm Akwa-WorxPublished on 18-09-2017

Sep14

Read more >>

Small Caps : De.mem expands into Australia with acquisition of Akwa-WorxPublished on 15-09-2017

Sep14

Read more >>

Tech Invest Online : De.mem expands into Australia with acquisition of Akwa-WorxPublished on 15-09-2017

Sep14

Read more >>







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De.mem ASX Announcements


De.mem Secures Further Purchase Orders Worth A$200,000

Date Title Download

04/12/2017


Oversubscribed $2.5M Share Placement06/11/2017

Trading Halt02/11/2017

Quarterly Activities Report & Appendix 4C31/10/2017


Notice of Release from Escrow24/10/2017

De.mem runs first commercial scale pilot plants using NF membrane

09/10/2017

De.mem awarded A$300,000 of new contracts27/09/2017

Cleansing Notice18/09/2017

1 2 3 4

decentralized water treatment - de.mem |

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