Pneumatic Scissor lifts are another very common type of scissor lift that is considered to be an eco-friendly lifting equipment. They do not require electricity or any liquid medium in them for operation but can work simply with the air that is readily available in the open environment. They are considered to be an efficient method of elevating too and they work by compressing the air outside in pushing the platform up and down. The only requirement for them is the air and nothing else. They can be used in any type of situation as long as there is enough air around the area. All types of lifts are very useful but with a constraint and their prices differ depending on the features they offer and the availability of the mode that operates them. Check the prices of these in the official websites of the manufacturers before making a purchase.