Sidwal supplies Cool Air Split System Air Conditioner. Sidwal is an ISO 9001-2000 awarded company. Cool Air Split System Air Conditioner is designed for various places like- Offices, Homes, Conference Rooms, Apartments, Hotels, Restaurants, Shops, Basements, High Security Areas, Bank Vaults, Homes without duct work or where ever a conventional Air conditioner cannot be fitted or cool efficiently and economically.