A fire extinguishers is an active fire protection device. It can extinguish or control small fires, often in emergency situations. Typically, an extinguisher consists of a hand-held cylindrical pressure vessel containing an agent which can extinguish a fire. The various types of fire extinguisher put out fires started with different types of fuel. The fire risk from the different classes of fire in your business premises will determine which extinguisher types you need. You will also need to make sure that you have the right size and weight of fire extinguisher as well as the right kind. Safevision provide all kind of extinguishers of different sizes and capacities.