A Deionization Service byTreitel Chemical Engineering Ltd.

• Service:

- Cost-Effective- Reliable - Traceable- Environmentally Friendly - Convenient method to produce small volumesof High-Purity Water from Tap Water feed sources.

• Product:

Portable Tanks containing fully regenerated and Ready for Use mixed-bed Ion Exchange resins.

TREION™ = SDI Service Deionization

Existing and Potential Customers

• Industrial Users

• Microelectronic Facilities

• Plastic Industry

• Chemical and Biochemical Facilities

• Research Institutes and Laboratories

• Hospitals

• Pharmacies

• Solar Panels Cleaners

• Window Cleaning Service Providers

• Vehicles Service Centers

• Cafes and Restaurants

Over 2,000 installations since June 2008 launch.

> Cost-Effective

> Reliable

> Traceable

> Environmentally Friendly

> Convenient

TREION™ = SDI Service Deionization

Cost Effective • TREION™ columns’

Operational Capacity = >2X

the capacity of existing

competitive Israeli columns

with an identical volume of resin.

• TREION™ tanks’

Exchange Frequency = <0.5X

the frequency of competitive

Israeli columns.

• TREION™ columns’ exchange price is based on 50/50 Profit

Sharing with Customers:

100% additional capacity at only 50% higher price = 25%

cost reduction.

Reliable• TREION™ (= TREitel ION exchange) stands for Treitel’s 46 Years of Practical

Experience in building and servicing hundreds of industrial and municipal ion exchange systems for Production of Demineralized Water and Ultra-Pure Water.

• TREION™ was Piloted for 1 year prior to launching.

• TREION™ columns are Certified as Compatible with ISO 3696 Standard of Water for Analytical Laboratory Use by The Standards Institute of Israel.

• TREION™ Production, Regeneration and Marketing are ISO 9001:2008 Certified. Regeneration and Quality Assurance Procedures are fully Automated.

Traceable

• Each TREION™ Column has its own separate Identification No.

••

• Each TREION™ Regeneration Batchhas its own Certificate of Analysis.

• Each TREION™ Column is doubleBar-Coded with Column No. andResin / Regeneration Batch No.

• Hence, every TREION™ Column is100% Traceable.

• Accordingly, every TREION™ Columnis Categorized and Supplied basedon its specific Application History, so Customers can Trust TREION™

• Integrity and Consistency.Example: Pharmacies always get TREION™ columns

only used by pharmacies, never by industrial users.

Environmentally Friendly

• Since TREION™ Exchange Frequency = <0.5X the frequency

of competitive Israeli columns, TREION™ Carbon Footprint is <50% of competition’s due to Transportation and Regeneration.

• TREION™ off-site, central Regeneration facility incorporates a Treitel-developed State of the Art Ion Exchange Technology where acid, caustic and water are both fully utilized and continuously recycled so Waste Generation is Minimized.

Convenient

• TREION™ columns include Continuous On-Line ConductivityMonitoring of Product Water Quality.

• TREION™ tanks are suitable for both floor-based and wall-mountedinstallations. Hence, Easy Installation,Usage and Exchange Service.

• TREION™ columns are corrosion-free as they are made of inert plastic materials only.

• TREION™ tanks are suitable forworking pressure of Up to 8 bar.

4 Resin Choices

• TSDI™ - Optimal Combination Between Quality and Cost Advanced uniform particle size resin type AMBERJET™ by Dow Water & Process Solutions.Throughput: 100% higher than resins inside existing competitive Israeli columns.Quality: According to ISO 3696/3 Standard of Water for Analytical Laboratory Use

• XTDI™ - Extended Water Capacity with Highest Quality Premium uniform particle size resin type AMBERJET™ by DW&PS.Throughput: 30% higher than TSDI resin.Quality: According to ISO 3696/2 Standard of Water for Analytical Laboratory Use

• UPDI™ - Production of Ultra-Pure WaterUltra-Pure uniform particle size resin type AMBERJET UP™ by DW&PS.Quality: Up to 18.2 Megohm·cm at 25°C with TOC < 5 ppb.Max. Quality and Throughput: 2 columns in a Lead-Lag configuration.

• FPDI™ - Production of Food-Grade Demineralized WaterFood-Grade resin type AMBERLITE FP™ by DW&PS for Food Processing.Ideal for taste improvement of hot beverages and cooked food in cafes and restaurants.Quality and Throughput: same as TSDI resin.

Optimal Variety of 16 Models

1) Average Capacity from H2O with TDS of 650 ppm as CaCO3.2) Use UPDI Resin to achieve Conductivity lower than 0.1 µS/cm.3) Average Values.

Simple Calculation

The following formula gives an approximate determination ofWater Volume that can be treated by TREION™ resins:

BV = CF / TDS

BV (Bed Volume) is the Number of Liters of Water that can bedemineralized by One Liter of Resin when run to exhaustion.

CF (Capacity Factor) is • 425 for TSDI™ and FPDI™ resins• 550 for XTDI™ and UPDI™ resins.

TDS is the Total Dissolved Solids of the Feedwater in meq/L.

Example: A TREION™ TSDI.Std column containing 23L of resin and fed and with Waterwhose TDS is 2.5 meq/L would produce 23 x (425/2.5) = 3,910 liters of DI Water.

Many Configurations

Lead-Lag Extra Security

...,,

Single

• Ideal Mixed-Bed Resins:

– Dow Water & Process Solutions’

AMBERJET™ UP Premium Grade

• Durable and Competitively Priced Tanks:

– Tailor-Made as per Treitel’s Specs. and QA.

• Manifold Heads and Internal Water Distributors:

– Best Available Technology.

– Optimized by Treitel for Ultimate Utilization of Every Resin Bead.

Internal Advantages

• Treitel’s leading Ion Exchange know-how and practical experience is constantly updated through its more than 40 years old tight cooperationwith Dow Water & Process Solutions ( formerly with Rohm and Haas ) the world’s largest and most advanced manufacturer of Ion Exchange resins.

• Treitel’s efficient and resourceful Logistics is utilized.

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Internal Advantages

• Treitel’s leading Ion Exchange know-how and practical experience is constantly updated through its more than 40 years old tight cooperationwith Dow Water & Process Solutions ( formerly with Rohm and Haas ) the world’s largest and most advanced manufacturer of Ion Exchange resins.

• Treitel’s efficient and resourceful Logistics is utilized.

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Internal Advantages

• Treitel’s efficient and resourceful Logistics is utilized.

Internal Advantages

• The present document is copyrighted by Treitel Chemical Engineering and shall not be reproduced without a written authorisation of Treitel Chemical Engineering Ltd.

• Treitel Chemical Engineering Ltd. makes no warranties, either expressed or implied as to the accuracy of appropriateness of the data in this document and expressly excludes any liability upon Treitel Chemical Engineering arising out of its use. We recommend that the prospective users determine for themselves the suitability of Treitel Chemical Engineering products and suggestions for any use prior to their adoption.

• Suggestions for uses of our products or the inclusion of descriptive material from patents and the citation of specific patents in this publication should not be understood as recommending the use of our products in violation of any patent or as permission or license to use any patents of the Treitel Chemical Engineering Ltd.

• TREION™ is a trademark of Treitel Chemical Engineering Ltd., Israel.

• AMBERJET™ and AMBERLITE™ are trademarks of Dow Chemical Company, U.S.A.

• Author: Michael Treitel.