- Its a Stair Climbing material handling equipment. -Stair climbing HandTruck does 100% of the lifting, virtually eliminating risk of back injury while reducing the effort to move heavy, awkward loads by more than 87%. - Stair climber trolley is used to safely move items like hot water tanks, boilers, furnaces, gas cylinders, major appliances, office furniture, plumbing & heating supplies, restaurant equipment, vending machines and much more on the stairs of one or two floors or so on. - Items which require 2 or 3 man crews to move conventionally can be done by one man using a Stair climbing trolley.