Our transportable twelve Volt and 24 Volt air conditioners are developed and created in britain, the revolutionary Totalcool 3000 provides the pretty most current in large-high quality air-conditioning technologies, working with the most recent evaporate cooling advances and ergonomic models, working on 12v, 24v and AC mains electric power. https://totalcool.co.uk/product-category/activity/portable-12-volt/12-volt-air-conditioning/