The Toshiba SPI Classic and SPI Premier range is engineered with an Aqua Resin-Coated, Self-Cleaning Heat Exchanger to deliver truly efficient air conditioning. ?What further enhances the efficiency of our offering is our self-cleaning mechanism – condensed water washes over the heat exchanger and cleans the dust from the coating.? Here’s a solution that delivers cooling fit to transform spaces. 1. The premier choice for Eco-Friendliness 2. The premier choice for Able Performance 3. The premier choice for Cleaner Air 4. The premier choice for Aesthetics 5. The premier choice for Convenience 6. The premier choice for Technology