Benefits a. Compact overall design - up to 30 percent smaller and lighter than existing tube and fin products b. Compact, reduced coil size meets the market's need for less storage space, easy installation, and aesthetics c. Superior thermal performance d. Aluminum construction yields high durability and is easy to recycle e. Easy to handle, minimizing fin damage f. Substantial refrigerant charge reduction compared to tube and fin designs, enhancing environmental friendliness and helping reduce operating costs g. Helps original equipment manufacturers meet high SEER (Seasonal Energy Efficiency Ratio) requirements http://www.chinasanpu.com