====== Gas Bottle sizes and offtake ====== We use a **4.5kg Calor Butane** bottle on the camper which is good enough and nice and compact. ^ Bottle Size ^ Gross weight (full) ^ Tare weight (empty) ^ Height ^ Diameter ^ RO ((Recommended Offtake)) ^ ^ Calor Butane ^^^^^^ | 15kg | 25-35kg | 12.7-21.9kg | 580 mm | 318 mm | 9.9 kW (0.7kg/h) | | 7kg | 15-17kg | 7.3-10.9kg | 495mm | 256mm | 7 kW (0.5 kg/h) | | 4.5kg | 9-10kg | 4.1-8.6kg | 340mm | 240 mm | 5 kW (0.42 kg/h) | | Data from [[https://www.gasandhireltd.com/products/4-5kg-calor-butane-gas-bottle/|Gas & Hire Ltd]] as Calor can't be bothered to publish it on their own website.||||||