INTRODUCTION Emco Tech Co. Ltd. 인사말

Supply - Proven Production ability WHY EMCO TECH ? Quality and Reliability that is time-tested 30+ years manufacturing ionization technology More certifications including UL/CSA, ISO, CE, RoHS Lowest warranty return rate Top performance in certified independent testing Performance that stands the test of time Supply - Proven Production ability World’s largest manufacturer Production capacity 110k per month (at approx 60%) Unrivalled OEM capability 인사말 Cutting edge Research and development New products will keep you in front of the industry Quality installation DVD reduce customer service calls 95%

Emco Tech Overview / History Professional Business Practices Began manufacturing in 1982 Privately held Korean company Complete Customer Satisfaction Korean-based with operations in: Japan – R&D and electrode manufacturing Korea - finish goods assembly Singapore – Intl business unit Customer Service R&D driven company Professional Business Practices management이념 20 PhD level scientists and engineers Manufactures electrolysis technology for all applications Cutting Edge R&D

Quality and reliability QUALITY STARTS WITH INDUSTRY-LEADING R&D AND TESTING Electrode performance testing Water Cell Endurance Testing Electrolytic Testing Facility - Japan

Japanese Ionizer Testing Facility – Titanium Plate testing

Emco’s Japanese Research Facility Emco Research and Development office in Japan employs the most competent people to produce cutting edge high technology electrolysis products. In order to obtain extensive knowledge of different technologies, our 20 PhD qualified researchers carry out a variety of water related studies.

Emco Tech Japan Primary Analysis Equipment SCANNING ELECTRON MICROSCOPE X-RAY FLUORESCENCE SPECTROMETER X-RAY DIFRACTOMETER INDUCTIVE COUPLED PLASMA EMISSION SPECTROMETER ULTRAVIOLET-VISIBLE SPECTROPHOTOMETER RAMAN BRAND SPECTROMETER TOTAL ORGANIC CARBON METER THERMOGRAVIMETER/DIFFERENTIAL THERMAL ANALYSER PARTICLE SIZE DISTRIBUTION ANALYSER

TOP PERFORMANCE THROUGH CERTIFIED INDEPENDENT TESTING Quality Performance TOP PERFORMANCE THROUGH CERTIFIED INDEPENDENT TESTING

PERFORMANCE METRICS ARE HONED IN WITH CEASELESS TESTING Continual Testing PERFORMANCE METRICS ARE HONED IN WITH CEASELESS TESTING pH Testing ORP Testing Automated Testing Equipment ResearchFacilities ResearchCapacity PCB Testing Endurance Testing

Measurement and Testing Equipment Frequency Modulation Meter Voltage Regulator Digital Power Meter Chlorine Level Measurement Device Gas Leak Detector Electrical Leak Detector pH Meter ORP Meter AMPERE METER WATT METER Digital Thermometers Constant temperature Measurement Device Gas Refrigerant Charger Refrigerant Leak Detector Gas Pressure Gauge Gauss Meter Voltage Meter Temperature Measurement Booth Pressure Testing Device

ISO Certified Quality Management Ongoing Quality Management TESTING CONTINUES THROUGH PRODUCTION LINES Production line Testing Each unit on the production line is tested to check pH production and PCB function Every 10th unit is taken off the finish line and rechecked – including casing, packaging, installation inserts etc.

Japanese Ionizer Testing – Laboratory Facilities

ONGOING QUALITY IS ENSURED THROUGH CERTIFICATION Ongoing Quality Management ONGOING QUALITY IS ENSURED THROUGH CERTIFICATION UL / CSA ISO 9001 RoHs ResearchFacilities ResearchCapacity ISO 14001 CE KFDA

TOP-END PERFORMANCE / ACROSS ALL pH RANGES Top Performance TOP-END PERFORMANCE / ACROSS ALL pH RANGES The World’s only True Platinum Titanium Electrolyzing Diode Mesh 5 Sheet Platinum Titanium Top Quality Diaphragm For Precise pH Production DARC Cell Mesh Diode Electrodes and Membranes

DARC - Patented in 6 countries Performance That Lasts DARC - Patented in 6 countries (Double Automatic Reversing Cleaning Device) Eliminates scale build-up on electrode No wait for cleaning cycle Never think about cleaning Elegant, Effective, Easy

SUPPLY YOU CAN COUNT ON Emco Tech – Korea Assembly Built on 28 years of manufacturing infrastructure development Largest ionizer production facility in the world 110,000 unit per month production capability (at approx 60%) Automated Finished Product Fabrication Line Automated Component Fabrication Line Automated Filter Production Line Automated Electrolytic Cell Production Line Product Test Line ProductionFacilities

Production Facilities Automated Ionizer Assembly Lines Automated Production Lines Automated Packaging Line 100,000 piece per what? Hour?

Production Facilities Hot and Cold Water Ionizer Production Line Specialized Cold Water Ionizer Line

Production Facilities Automated Filter Production Line Ultra-sonic friction welding (adhesive-free) Automated Filter Assembly Line The BioStone Filtration system is the finest filter on the market

Production Facilities Electrolytic Cell Line Ultra-sonic Diaphragm Assembly Electrolytic Cell Assembly

Continual cutting-edge R&D A small sampling of Emco Tech ionizer industry firsts 1) First electrode manufactured using electroplating techniques 2) First platinum / titanium coated mesh electrode 3) First Automatic post use cleaning system (Patented) 4) First Double Automatic Reverse Cleaning System (Patented) 5) First to use MICOM electronics 6) Industry first automated assembly line 7) First to use a voltage control for ionization 8) First to develop the automatic intake valve in a water ionizer 9) First to add a flow sensor 10) First to use an LCD display screen 11) First to use a voice message system 12) First in the water ionizer industry to receive the Korean Good Manufacturing Practice award for a health device 13) First in the water ionizer industry to receive the 1 Million Dollar Export Award

SUMMARY Emco Tech – Korea Assembly Quality and Reliability that is time-tested Supply - Proven Production ability ProductionFacilities Cutting edge Research and development EMCO TECH CO., LTD.