A'van Campers, Caravans, Motorhomes - Penrith: Campers Fuel Saver: Less maintenance - easy to clean - virtually resistant to dents - higher insulation properties. A'van Campers, Caravans, Motorhomes - Penrith:  Campers Fuel Saver: Less maintenance - easy to clean - virtually resistant to dents - higher insulation properties.