food truck grey water tank

Food trucks have become a popular way to serve food to people on the go. They are a great way to offer a variety of food items to people who are looking for a quick and tasty meal. However, food trucks are not like traditional restaurants. They do not have access to a sewage system, which means that they need to have a way to store their waste water. This is where the food truck grey water tank comes in.

What is a Grey Water Tank?

A grey water tank is a container that is used to hold waste water from a food truck. This water is referred to as grey water because it is not contaminated with human waste. Grey water can come from a variety of sources, including sinks, dishwashers, and other appliances that use water. The grey water tank is designed to hold this water until it can be properly disposed of.

Food Truck Grey Water TankSource:

Why is a Grey Water Tank Important for Food Trucks?

Food trucks are required to have a grey water tank by law. This is because they are not connected to a sewage system and need to have a way to dispose of their waste water. If a food truck does not have a grey water tank, it can be fined or shut down by health inspectors.

How Does a Grey Water Tank Work?

When the grey water tank is full, the food truck operator needs to dispose of the waste water. This can be done by taking the truck to a dump station, where the grey water can be emptied into a proper disposal system. Some food trucks may also have a portable grey water tank that can be removed and emptied at a dump station.

How Often Does a Grey Water Tank Need to be Emptied?

The frequency at which a grey water tank needs to be emptied depends on how much water the food truck is using. Most food trucks will need to empty their grey water tank once a week. However, some food trucks may need to empty their tank more frequently if they are using a lot of water.

What Happens if a Grey Water Tank is Not Emptied?

If a grey water tank is not emptied, it can cause a variety of problems. The tank can overflow, causing a mess and potentially contaminating the food being served. It can also cause unpleasant odors that can be detected by customers. In addition, a full grey water tank can be heavy and can cause damage to the food truck if it is not properly supported.

Food Truck Grey Water TankSource:

What are the Different Types of Grey Water Tanks?

There are several types of grey water tanks that can be used in a food truck. The most common types include:

  • Portable grey water tanks
  • Built-in grey water tanks
  • Trailer-mounted grey water tanks

How to Choose the Right Grey Water Tank for Your Food Truck?

When choosing a grey water tank for your food truck, there are several factors to consider. You need to think about the size of your food truck, how much water you will be using, and how often you will need to empty the tank. You also need to consider your budget and the type of tank that will work best for your specific needs.

How to Maintain a Grey Water Tank?

Maintaining a grey water tank is important for keeping your food truck clean and safe. You should empty the tank regularly and clean it with a disinfectant to prevent bacteria and other harmful organisms from growing. You should also inspect the tank regularly for leaks or other damage.


A food truck grey water tank is an essential component of any food truck. It allows food truck operators to properly dispose of their waste water and avoid fines or shut downs by health inspectors. By choosing the right grey water tank and maintaining it properly, food truck operators can ensure that their customers are served safe and delicious food.