1. HVAC Descaling with Innovative Technology

2. ElectroLife

3. ElectroLife ElectroLife FOR SCALE, RUST REMOVAL AND ENERGY SAVINGS Eliminates scaling in 3 months or less Prevents scaling Decreases electrical cost Installs quickly and easily

4. ElectroLife ElectroLife SCALING REMOVAL ElectroLife saves you money by: Removing scaling and rust in your HVAC cooling system Preventing new scaling and rust from occurring Reducing your electric consumption Reducing your dependency for expensive additives or chemicals Optimizing your cooling efficiency 2 weeks 2 months

5. ElectroLife ElectroLife EFFICIENCY IMPROVEMENT DATA * This graph shows the percentage of calcium carbonate scales in a 10mm steel and copper pipes and the decrease in the heat conduction when the pipes are blocked

6. LEVEL OF BLOCKAGE RESULTANT POWER LOSS ANNUAL LOSS IN DOLLARS ANNUAL CO 2 CONVERSION PIPE #100A WITH 58%BLOCKAGE3.1 KW$49,100.00118 TON/YR PIPE #125A WITH 73% BLOCKAGE3.4 KW$53,860.00130 TON/YR The cost of energy loss when scaling is present *The specifications of the circulation pipe was 100 meters in length, water circulating over 220 days per year at 8 hours per day with a KWH of electricity costing $0.15 ElectroLife ElectroLife COST OF ENERGY LOSS

7. ElectroLife ElectroLife ANNUAL COST vs. CONVENTIONAL PROCESSES TREATMENT METHOD ANNUAL TREATMENT METHOD COST SCALE REMOVAL CALCIUM- MAGNESIUM RUST PREVENTION LOWERING MICROBIAL LOAD SILICA REMOVAL ELECTROLIFE PROCESS -Total expenditure per year = $2,135 -Electricity charge = $135/yr -Electrode wear =$2,000 EXCELLENT *GOODEXCELLENT CHEMICAL TREATMENT -Total expenditure per year = $12,996 -Monthly expense =$1083 GOOD GOOD / NON EFFECTIVE EXCELLENTNON EFFECTIVE ELECTROMAGNETIC PROCESS -Total expenditure per year = $7,280 -Electricity charge = $140/wk SEMI EFFECTIVENON EFFECTIVE SEMI EFFECTIVE MAGNETIC PROCESS -Total expenditure per year = $0 -Electrical power consumption = $0 SEMI EFFECTIVENON EFFECTIVE SEMI EFFECTIVE ION EXCHANGE PROCESS -Total expenditure per year = $9,440 -Electricity charge = $30/yr -Electrolyte (salt) charge = $550 -Resin consumption charge =$600 EXCELLENTNON EFFECTIVE LOW CURRENT AC ELECTROLYSIS PROCESS -Total expenditure per year = $4,400 -Electricity charge = $140/yr -Electrode wear = $600 GOODSEMI EFFECTIVE

8. 35% Blockage 12% Blockage 10% Blockage 13% Blockage* 3% Blockage PRIOR TO ELECTROLIFE This progression shows how the scaling has been reduced after exposure to the ElectroLife process. These measurements were taken at Suzuki Building A. Sep. 5, 2007Oct. 4, 2007Sep. 19, 2007Oct. 22, 2007Nov. 1, 2007 ElectroLife ElectroLife X-RAY MEASUREMENTS OF SCALING

9. Jan. 8, 2008Feb. 21, 2008Mar. 7, 2008Mar. 28, 2008May 19,2008 ElectroLife ElectroLife X-RAY MEASUREMENTS OF SCALING 35% Blockage 12% Blockage 10% Blockage 13% Blockage* 3% Blockage PRIOR TO ELECTROLIFE This progression shows how the scaling has been reduced after exposure to the ElectroLife process. These measurements were taken at Suzuki Building B.

10. 26% Blockage 20% Blockage 15% Blockage 12% Blockage 9% Blockage PRIOR TO ELECTROLIFE Chemical treatment was terminated at the start of the ElectroLife process Improvement made from a 26% blockage to a 9% blockage over a four month period These measurements were taken at Suzuki Building C. Feb. 14, 2008Mar. 13, 2008Apr. 23, 2008Jun. 19, 2008May 15,2008 ElectroLife ElectroLife X-RAY MEASUREMENTS OF SCALING

11. 45% Blockage 43% Blockage 21% Blockage PRIOR TO ELECTROLIFE 34% Blockage 33% Blockage 9% Blockage PRIOR TO ELECTROLIFE Chemical treatments were used for approximately 10 years prior to the ElectroLife process These measurements were taken at Suzuki Building D. PIPE A PIPE B Apr. 25, 2008 May 8,2008 Jun. 29, 2008 ElectroLife ElectroLife X-RAY MEASUREMENTS OF SCALING

12. Reduction of Iron and Copper ions ElectroLife ElectroLife ANTI RUSTING EFFECT Rust level reduced over a 2 month period

13. ElectroLife ElectroLife ENKEI WHEEL Enkei Wheel Assembles after-market alloy wheels Needs focused on ensuring effective cooling is applied to the aluminum alloy Under a normal cooling application the entrance to the waterways for the outer moldings have scale blockage occurring during every 2-weeks of use ElectroLife decreased blockage occurrence from a 2-week period to an 8- week period As a direct result of this plant management noticed a 75% decrease in their Quality Control rejection rate The direct valuation of the reduction rejection rate equates to $800k savings per year per factory

14. ElectroLife ElectroLife YAMAHA BOATING Yamaha Boating Manufactures ocean-going boats Needed to prevent temperature buildup in the operating oil for the fiberglass presses Each time the oil heated above the tolerant temperature it needed replacing which cost $10,000-$20,000 per replacement ElectroLife is currently providing a scale free environment As a direct result of this there has not been a reported failure in the overheating of the operating oil The direct valuation of the overheated oil equates to $80k-$160k in oil savings alone per year per factory

15. ElectroLife ElectroLife METHOD OF INSTALLATION 15 INTERIOR OF FACTORYOUTSIDE POWER SUPPLY COOLING TOWER DRAIN.. OUT I N LIFE ELECTRO CIRCULATION COOLING WATER RETURN CIRCULATION COOLING WATER OUT SUPPLY PUMP FOR CIRCULATION COOLING WATER OIL COOLER CONTROL BOARD E

16. DESCRIPTION:A single cabinet device. Cabinet made of framing enclosed in fiberglass. Unit to sit on firm footing such as concrete. Cabinet equipped with a front door which covers the inner components. Visible LED control panel located at top portion of the device. DIMENSIONS:D=350mm (14”), W=700mm (28”), H=1170mm (47”) WEIGHT:40 kg (88lbs) WATER PRESSURE:Below 0.04 Mpa (0.4 Kg f/cm 2 ~ 0.2 Mpa (2.0 kgf/cm 2 ) The pressure resistance of the electrolysis vessel of 0.2 Mpa (2.0 kgf/cm 2 ) INPUT POWER SOURCE: Single phase AC 100V~240V, 50/60Hz MAXIMUM POWER CONSUMPTION 800W (Main Frame Maximum of 600W) WATER TREATMENT METHOD: Electrolysis. (Maximum of 10A, Preset Arbitrary Electrical Current) Once scaling is removed 10A is reduced to 5 A. MAXIMUM FLOW:25 liters (6.6 gallons) per minute ELECTROLYSIS VESSEL SYSTEM: Continuous flow LIFE DURATION OF ELECTRODE: Approximately 2 years Life duration is dependent on the quality of water. WATER SUPPLY, FLUSH, DRAINAGE PIPE RADIUS: Water supply = 1/2B Hose Nipple, Flush & Drainage = 3/4B Hose Nipple ElectroLife ElectroLife SPECIFICATIONS

17. Individual Unit Cost MSRP $30,000 Currently selling in Japan for $33,000 per unit Training 1 st class free for 10 students (plus expenses) Havtech can resell onsite/offsite certification classes Consumables Replacement electrodes = MSRP $4,000 Replacement parts = TBD ElectroLife ElectroLife HAVTECH PRICING

18. Howard Vogel Principal Vogel-Brown Howard@vogelandbrown.com o: 860.672.6712 c: 860.508.2420 Richard Brown Principal Vogel-Brown Richard@vogelandbrown.com o: 703.444.4318 c: 703.915.7978