Gree Polar Split Units, efficiencies, self-cleaning, five speeds. Gree Polar Split Unit 18 (Cooling only) for 2000 SAR. Gree Polar Split Unit 18 (Hot & Cold) for 2450 SAR. Gree Polar Split Unit 24 (Cooling only) for 2550 SAR. Gree Split Unit 36 (Hot & Cold) for 4500 SAR. Prices include tax and installation within Riyadh. One-year warranty on labor. Two-year comprehensive warranty and five-year compressor warranty from the agent. With every air conditioner, 4 meters of Korean copper.