The majority of the people do not know the difference between a fire truck and an engine. This is important since people call 911 and they expect the first vehicle, which arrives at the fire scene to start pouring water onto the fire. The procedure is different from what we know. Fire trucks are vehicles, which carry the firefighters, the equipment and the aerial ladders. Fire engines are those vehicles equipped with a water tank and a hosing system.
The water capacity on a fire apparatus
To answer the main question, yes, all fire trucks must carry more or less water. It is true though that some fire apparatus do not carry a water tank, because they are filled with other essential tools that help firefighters to combat the fires. Nowadays, most of the fire truck manufacturers include a small, limited water source on any type of apparatus. While a normal fire engine can carry up to 2000 liters of water, the conventional fire trucks carry a maximum 500 liters. It has been proven that even few liters of water can make a difference between a disaster and successful fire combat.
What are the other alternatives?
Forget about the water. Science has invented more efficient substances to fight the fires. Fire foams are commonly used in fire extinguishers because they can suppress the blaze by taking out the oxygen around the fire source. This type of substance is indispensable in oil and grease fires since water can only feed the fire more with the oxygen that is released at high temperatures. Every fire truck producer must include a foam tank on the car body. Volkan Fire is a modern and experienced fire truck producer Turkey, with a portfolio rich in many types of engines.