Adria Twin Camper Van Gets A Major UpdateAnyone shopping for a camper van from Adria will almost inevitably end up looking at the Twin sooner or later. Adria Twin Select 640 Adria Twin Select 640 Adria Twin Select 640 Photos by: Adria Mobil Photos by: Adria MobilDepending on the floor plan, the Twin Select uses different heating systems. Adria Twin Select 600 Adria Twin Select 600 Adria Twin Select 540 Photos by: Adria Mobil Photos by: Adria MobilThe Twin Select 540 SPB measures 17.7 feet long and offers a rear transverse bed, sleeping space for two, and seating for four. Adria Twin Supreme 640 SGX Adria Twin Supreme 640 SGX Adria Twin Supreme 640 SGX Photos by: Adria Mobil Photos by: Adria MobilA pop-top roof is optional on the Twin Supreme across all floor plans. Adria Twin Supreme 640 SLB Adria Twin Supreme 640 SLB Adria Twin Supreme 640 SLB Adria Twin Supreme 640 SLB Photos by: Adria Mobil Photos by: Adria MobilAdria Twin White Edition 2 adds more standard equipmentAs a special model, Adria is introducing the Twin White Edition 2.