Camper airco's Xtrend Camper Airco – 3,5kW € 1.150,00 Incl BTW. Xtrend Camper Airco – 2,5kW € 1.075,00 Incl BTW. Xtrend Caravan Airco – 5000BTU – 1,5kW € 550,00 Incl BTW.