It is a air conditioning service machine for trucks. Extra big cylinder allows it to store 25KGS of gas. Stronge compressor and vacuum pump is also much bigger than normal. It can service to both cars, buses and trucks. It can recover 600g of gas per minute, and charge 1200g per minutes. Efficient recovery and recharge will always make you sastisfied . Thanks to big capacity of cylinder, it seldom has problem of high pressure even in hot weather. And good quality wheels will help you to move it all around your workshop.