Air Westin Dynamic: Maximum Cooling with Massive 160L Capacity The Air Westin Dynamic is a high-performance cooling powerhouse designed for large spaces. Built with a durable PPCP-ABS body, it features a massive 160-liter tank and a powerful 20″ fan for superior air throw. With 3-side honeycomb pads, an ice chamber, and heavy-duty 3″ metal castor wheels, it provides industrial-strength cooling with modern elegance.