ultrafiltration specialist inge watertechnologies AG presentation at Munich Trade Fair IFAT 2010 15. September 2010 Bruno Steis, Chief Executive Officer

1. inge watertechnologies AG
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Messe München - IFAT Entsorga
Pressegespräch
15. September 2010
Bruno Steis,
Chief Executive Officer
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2. inge watertechnologies AG: Competence in water
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 inge watertechnologies AG is a Cleantech company focused on
the global, fast growing market for water treatment
 We develop, produce and sell leading-edge ultrafiltration
membranes and subsystems which are based on our own,
patented technology
 Our products “Made in Germany” are the key components for
more than 500 large water treatment plants around the world
 Strong existing relationships with blue chip customers
(e.g. Siemens, GE, Veolia, LG, …)
 Typical “German Mittelstand”-success story
 80 employees, revenue 2010 (expected): EUR 10 – 12 million,
profitable
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3. Ultrafiltration is the most versatile solution
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Ultrafiltration
Ground, Lake and River Water Sea Water Waste Water
Municipal Industrial
Treatment Treatment
Local
PoU = Point of Use
PoU PoE PoE = Point of Entry
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4. How it works - Pore size and efficiency
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Giardia approx. 8 – 15 µm
Cryptosporidium approx. 4 – 6 µm
Escherichia Coli
0.5 – 1.5 µm
B. Subtilis
approx. 0.3 µm
MS2 Coliphage
approx. 0.025 µm
Pore Size UF approx. 0.02 µm
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5. The core technology - inge's Multibore® Membrane
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Flow of water during filtration
Filtration layer
0,9 mm
Foam supporting structure
patented
4.0 mm
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6. Working principle
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Filtration Backwash
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7. A highly scaleable solution
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Membrane Module Rack Treatment System
Scope of supply
Inge is an independent supplier of UF-technology.
We do not compete with our customers!
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8. Product innovation: T-Rack vario
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New T-Rack vario T-Rack
Customer Benefit
• each row can be operated as a separate filtration line
• highly flexible system operation

9. Product innovation: inge T-Rack vario
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 Integrated module – rack design
 Extremely compact
 Modular, highly scalable
 One stop solution
 Plug’n play assembly at site
 Operation of each row as separate
filtration line possible

10. inge T-Rack – material and dimensions
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 Self supporting structure
 Piping made completely from PVC
 all headers with same nominal diameter
160mm OD
Customer Benefit
• no expensive stainless steel
• reduced capital cost
• hydrodynamically optimized T-rack design

11. inge T-Rack vario – modular, standardized design
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 standard dizzer XL modules
 all headers with same nominal diameter
 all flange connections are mounted at the
same level
 all other parts standardized and
manufactured in serial production
Customer Benefit
• capital cost savings - economies of scale
• tailor made UF package
• can be extended later on

12. inge T-Rack – extremely compact design
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 footprint savings of
up to 60%
Customer Benefit
• cost savings in civil
works
• cost savings in piping

13. inge's solution: superior technology offering
significant cost benefits
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 Superior mechanical and chemical strength of
membranes
 High system reliability and safe operation
 Hydro-dynamically optimized modules guarantee
highest performance
 Compact rack-design enables cost-effective,
integrated solution and reduces required floor
space
Customer Benefit
Substantial savings in CAPEX & OPEX
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14. Management
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Bruno Steis, Chief Executive Officer
Joined the company in 2008 from Siemens Venture Capital, where he was a Senior Investment
Partner for almost a decade specializing on environmental technologies. Prior Bruno Steis held
a number of management positions with an international focus in the fields of sales,
marketing and business development for over 15 years.
Dr. Peter Berg, Chief Technical Officer
is co-founder of inge and Chief Technical Officer of the company. He obtained his doctorate in
Mechanical Engineering from Gerhard-Mercator University in Duisburg and is a specialist in
water technologies. In addition to his university activities, Dr. Berg also spent five years
working with the Insitute of Water Chemistry and Water Technology (IWW GmbH).
Markus Erner, Vice President Finance and Administration
worked in the field of tax consultancy and accounting for Deloitte&Touche. He took the
position of a CFO in a startup software enterprise and went with it up to the successful sale.
That followed by an employment as CFO in a marketing agency and a biotechnology company.
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15. History and Milestones
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 Established in 2000. Based in Greifenberg near Munich, Germany
 Drinking water licenses for all major global water markets
 DIN ISO 9001 Certification
 Sales Offices in Germany, China, Russia and Turkey
 Sales partners in more than 25 countries worldwide
 Tier A references in all market segments
 Committed financial and strategic investors
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16. A global company
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Municipal Drinking GE
Water Switzerland Ukraine Power Plant
Southern China
Beijing Capital Airport
Sea Water Desalination Olympic Project
Italy
Samsung
PoU-, PoE- Korea
Systems
Sea Water
Desalination Abu
Dhabi
Cooling Tower
South Africa
More than 500 large plants worldwide equipped with our technology
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17. Title Text
inge watertechnologies AG
Flurstrasse 27
Thank you 89626 Greifenberg
for your attention! Phone +49 8192 997-700
Fax +49 8192 997-999
info@inge.ag
www.inge.ag
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