hi guys,
i was at the grand designs exhibition in london and found this solution for aircon in van.
its a solar powered rooftop fan system and is under £400.00
its called the solar star ventilation system.
seems like a great solution for van owners who want ventilation during the day, without spending thousands.
if you do contact the company, please tell them you heard about it via the grand design show.
Posts: 56 actual page address with diagram.
http://www.solalighting.co.uk/commprodrg-04.htm
regards,
geoff.