To increase sleeping capacity in a camper van, two options are considered: converting the interior or installing a roof tent. Interior conversion requires space for an additional bed, can limit use of the dining area or reduce storage, and may require homologation if the structure is modified. A roof tent, mounted on compatible roof bars or a rack, creates a separate sleeping area without altering the living space, but requires exiting the vehicle and using a ladder. When choosing a roof tent, factors include dynamic and static load capacity, dimensions when closed and open, impact on vehicle height and fuel consumption. Hard-shell tents such as the KAILOP Horizon Air with aluminium shell and hydraulic struts offer quick setup, but material should not be the only criterion.
