How do you keep a camper cool in summer? 3) Cab windows cause terrific solar gain, so close curtains or blinds on these windows. Alternatively, cover the windscreen with reflective screens. 4) Creating a through draught can be very effective at reducing heat. Unfortunately your insurance will be void if you leave windows or top vents open when your camper or caravan is left unattended. 5) MaxxFan ventilators can be left open or running due to their design. 6) When possible use your rollout awning to shade you and your van.
