Our Cooling Systems Energy Efficiency (CSEE) Solution, also called PROATEQ, is a heat transfer enhancement specifically engineered to decrease kWh consumption while increasing energy efficiency capacity. Your company's existing cooling and refrigerant systems would actually achieve reduced operational cost in addition to the following benefits: 1) Lowers kWh consumption in HVAC/R Systems by +10% 2) Extends the productive life of HVAC/R Systems in increasing capacity to transfer heat by +15% 3) Extending the life of cooling equipment

1. C o o l i n g S y s t e m s E n e r g y E f f i c i e n c y Heat Transfer Enhancement

2. Helps reduce Greenhouse Gases Lowers Electricity Consumption Decreases Energy Operational Costs

8. Before or if left untreated Over time, an oil layer forms on the heat exchanger wall creating an insulating layer that impedes heat transfer Surface condition Copper Tubing Wall Copper Tubing Wall Copper Tubing Wall Refrigerant Refrigerant Refrigerant Oil Oil Oil Oil Oil Oil Oil Oil Oil Oil Oil Oil Oil Oil Oil Flow Heat Transfer Oil film buildup inhibits flow and can reduce the amount of refrigerant available The efficiency of heat transfer is reduced by the oil layer causing your unit to operate longer to achieve the desired temp

11. The solution: CSEE Solution PROATEQ Time  Efficiency  Energy saving & extended system life Untreated degradation PROATEQ treatment 100% Cooling system efficiency over time

13. PROATEQ dislodges the insulating oil film & bonds electromagnetically to the surface Surface condition Flow Heat Transfer PROATEQ polarized molecule prevents oil film buildup and improves lubricity by over 75-85% By returning the surface to a like new condition, heat is more easily transferred and run times are reduced Refrigerant Refrigerant Refrigerant Oil Oil Oil Oil Oil Oil PROATEQ Molecule PROATEQ Molecule PROATEQ Molecule Copper Tubing Wall Copper Tubing Wall Copper Tubing Wall After treatment with the CSEE Solution - PROATEQ

20. Fort McPherson Army Base installation – June 2005 Alex Lekov , Ph.D. Mechanical Engineer DOE – Lawrence Berkeley National Laboratory G. C. Nichols , Electrical Technician Georgetown Utilities and Complete Power Solutions Rick Parks , Ph.D. Mechanical / Thermal Engineer / Consultant Director of Field Implementations with Georgetown Utilities and Ensateq Siemens Implementation Technician (in dark blue shirt with cap) Siemens Building Automation Division Norcross, George

21. Fort McPherson Army Base installation – June 2005 Siemens Implementation Technician (in dark blue shirt with cap) Siemens Building Automation Division Norcross, George Rick Parks , Ph.D. Mechanical/Thermal Engineer/Consultant Director of Field Implementations with Georgetown Utilities and Ensateq Alex Lekov , Ph.D. Mechanical Engineer (face not shown – holding duel gauges) DOE – Lawrence Berkeley National Laboratory

22. Fort McPherson Army Base installation – June 2005 Luke Wyland ( in hat) Energy Department at Fort McPherson Army Base Alex Lekov , Ph.D. Mechanical Engineer DOE – Lawrence Berkeley National Laboratory

23. Fort McPherson Army Base installation – June 2005 Luke Wyland ( in hat) Energy Department at Fort McPherson Army Base Alex Lekov , Ph.D. Mechanical Engineer DOE – Lawrence Berkeley National Laboratory Rick Parks , Ph.D. Mechanical/Thermal Engineer/Consultant Director of Field Implementations with Georgetown Utilities and Ensateq G. C. Nichols , Electrical Technician Georgetown Utilities and Complete Power Solutions

24. Fort McPherson Army Base installation – June 2005 Alex Lekov , Ph.D. Mechanical Engineer DOE – Lawrence Berkeley National Laboratory Siemens Implementation Technician (in dark blue shirt with cap) Siemens Building Automation Division Norcross, George

25. Fort McPherson Army Base installation – June 2005 Siemens Implementation Technician (in dark blue shirt with cap) Siemens Building Automation Division Norcross, George Alex Lekov , Ph.D. Mechanical Engineer DOE – Lawrence Berkeley National Laboratory Rick Parks , Ph.D. Mechanical / Thermal Engineer/Consultant Director of Field Implementations with Georgetown Utilities and Ensateq