Our portable 12 Volt and 24 Volt air conditioners are built and manufactured in the UK, the revolutionary Totalcool 3000 gives the quite hottest in superior-high quality air-conditioning technological innovation, employing the newest evaporate cooling improvements and ergonomic patterns, working on 12v, 24v and AC mains power. https://totalcool.co.uk/product-category/activity/portable-12-volt/12-volt-air-conditioning/