How To Build a Campervan Water System

Wednesday 12th April 2023

If you're planning on building your own campervan, one of the essential systems you'll need to include is a water system. Having access to clean water is crucial for cooking, cleaning, and staying hydrated while on the road. In this article, we'll look at how to build a campervan water system, step-by-step. At OneFiveTwo, we're happy to assist self-builders with the trickier parts of your build, including installing a water system.
Step 1: Determine Your Water Needs
The first step in building a campervan water system is to determine your water needs. This will depend on how many people will be using the van, how long your trips will be, and how much water you'll need for cooking and cleaning. As a general rule, it's a good idea to have at least one gallon of water per person per day.
Step 2: Choose Your Water Storage System
Once you know how much water you'll need, you can choose a water storage system. There are several options available, including:
• Water tanks: Water tanks come in a variety of sizes and can be mounted under the van or inside the cabin. They are durable and can hold a large amount of water, but they can be difficult to install and may take up valuable space.
• Water jugs: Water jugs are portable and easy to refill, but they take up space inside the cabin and may need to be replaced frequently.
• Collapsible water containers: Collapsible water containers are lightweight and can be easily stored when not in use, but they may not be as durable as other options.
Step 3: Install Your Water Storage System
Once you've chosen a water storage system, you'll need to install it in your campervan. If you're using a water tank, you'll need to mount it securely to the underside of the van or inside the cabin. If you're using water jugs or collapsible containers, you'll need to find a secure location to store them.
Step 4: Choose Your Water Pump
A water pump is necessary to deliver water from your storage system to your sink or shower. There are several types of water pumps available, including:
• Manual pumps: Manual pumps are simple and reliable, but they require physical effort to use.
• Electric pumps: Electric pumps are more convenient, but they require a power source and may be more expensive.
• Foot pumps: Foot pumps are a good option for saving space and conserving water, but they may not be as efficient as other types of pumps.
Step 5: Install Your Water Pump
Once you've chosen a water pump, you'll need to install it in your campervan. If you're using an electric pump, you'll need to connect it to a power source, such as your van's battery. If you're using a manual or foot pump, you'll need to mount it securely and connect it to your water system.
Step 6: Choose Your Faucet and Sink
A faucet and sink are essential components of any campervan water system. There are several options available, including:
• Stainless steel sinks: Stainless steel sinks are durable and easy to clean, but they may be more expensive than other options.
• Plastic sinks: Plastic sinks are lightweight and affordable, but they may not be as durable as other options.
• Folding sinks: Folding sinks are a good option for saving space, but they may not be as convenient as other options.
When choosing a faucet, look for a model that is designed for use in a campervan or RV. These faucets are usually smaller than standard faucets and may have additional features, such as a spray nozzle.
Step 7: Install Your Faucet and Sink
Once you've chosen a faucet and sink, you'll need to install them in your campervan. This will involve cutting a hole in your countertop or sink cabinet and connecting the plumbing. If you're not confident in your plumbing skills, it's a good idea to hire a professional to help with this step.
Step 8: Install Your Water Filtration System
A water filtration system is an important addition to your campervan water system. It can help remove impurities and contaminants from your water, making it safer to drink and use for cooking and cleaning. There are several types of water filtration systems available, including:
• Carbon filters: Carbon filters can help remove chlorine, sediment, and other impurities from your water.
• UV sterilizers: UV sterilizers use ultraviolet light to kill bacteria and other microorganisms in your water.
• Reverse osmosis systems: Reverse osmosis systems can remove a wide range of contaminants, including bacteria, viruses, and heavy metals.
When choosing a water filtration system, look for a model that is designed for use in a campervan or RV. These systems are usually compact and easy to install.
Step 9: Connect Your Water Filtration System
Once you've chosen a water filtration system, you'll need to connect it to your water system. This will involve installing the filter or sterilizer and connecting it to your water pump and sink.
Step 10: Test Your Water System
Before hitting the road, it's important to test your water system to make sure it's working properly. Fill your water tank and turn on your pump to make sure water is flowing through your system. Check for leaks and make sure your faucets and shower are working correctly. You may also want to test your water filtration system to make sure it's removing impurities and contaminants.
Summary
Building a campervan water system is an essential part of any campervan conversion project. By following these steps, you can create a reliable and efficient water system that will provide you with clean water for cooking, cleaning, and staying hydrated while on the road. As always, if you're not confident in your DIY skills, it's a good idea to hire a professional to help with the installation process.