Our portable twelve Volt and 24 Volt air conditioners are developed and manufactured in britain, the innovative Totalcool 3000 gives the really newest in high-high-quality air-conditioning technological know-how, working with the most recent evaporate cooling innovations and ergonomic types, working on 12v, 24v and AC mains electric power. https://totalcool.co.uk/product-category/activity/portable-12-volt/12-volt-air-conditioning/