Building your own campervan is an exciting journey, and setting up a reliable plumbing system is a crucial part of making your van life comfortable and convenient. In this guide, we’ll take you through the essentials of installing a water system in your campervan. Whether you’re planning short weekend trips or full-time van life, these tips will help you create a functional and efficient setup.
Why a Proper Plumbing System Matters
A well-designed plumbing system is vital for cooking, cleaning, and personal hygiene. Installing a water system in your campervan might seem daunting, but with the right guidance, you can achieve a setup that fits your needs and budget.
Step 1: Plan Your Water System
Determine Your Water Needs
- Freshwater: Drinking, cooking, and cleaning.
- Gray Water Storage: Collecting wastewater from sinks and showers.
- Hot Water: Do you need a water heater?
Create a Layout
Decide where to place the water tanks, pipes, and fixtures. Ideally, keep everything close to minimize the length of pipes and improve water pressure.
List of Tools and Materials
- Freshwater and gray water tanks.
- Water pump and accumulator tank.
- PVC or flexible pipes.
- Hose clamps and fittings.
- Sink, faucet, and optional shower fixtures.
- Water filtration system.
Step 2: Install Water Tanks
Choosing the Right Tanks
- Freshwater Tank: Look for BPA-free, food-grade tanks. Sizes range from 10 to 40 gallons.
- Gray Water Tank: Choose a tank with a drain valve for easy emptying.
Placement Tips
- Install the freshwater tank inside the van to prevent freezing in cold climates.
- Place the gray water tank underneath the van if space is limited.
Step 3: Set Up the Water Pump and Plumbing
Installing the Water Pump
A 12V water pump ensures consistent water pressure. Pair it with an accumulator tank to reduce pump cycling.
- Mount the pump near the freshwater tank.
- Connect the pump inlet to the tank and the outlet to your plumbing system.
Running Pipes
- Use flexible, food-grade pipes for easy installation.
- Secure pipes with clamps to prevent leaks.
- Use T-fittings to split water flow between the sink, shower, or other fixtures.
Step 4: Add Filtration and Heating (Optional)
Water Filtration
A good filtration system ensures safe drinking water. Inline filters are easy to install between the pump and faucet.
Hot Water System
For hot water, consider:
- Tankless Water Heaters: Compact and energy-efficient.
- 12V Water Heaters: Powered by your electrical system.
Step 5: Install Fixtures
Sink and Faucet
- Choose a compact, durable sink and faucet suitable for small spaces.
- Securely mount the sink and connect the faucet to the water pipes.
Optional Shower Setup
- Install a small shower tray with a drain leading to the gray water tank.
- Connect the showerhead to the plumbing system.
Step 6: Test Your System
Before sealing everything in place:
- Check all connections for leaks.
- Test water flow from all fixtures.
- Ensure the pump runs smoothly and shuts off correctly when not in use.
Maintenance Tips
- Winterize Your System: Drain the tanks and pipes in freezing temperatures to prevent damage.
- Regular Cleaning: Sanitize the freshwater tank and pipes periodically to avoid bacteria growth.
- Inspect for Leaks: Regularly check fittings and pipes for signs of wear or damage.
Recommended Products
To make your DIY campervan plumbing project easier, we recommend the following products:
- EcoPure Inline Water Filter: A reliable water filter for clean drinking water.
- Shurflo 12V Water Pump: Ensures steady water pressure.
- Camco RV Water Tank: Durable, BPA-free freshwater tank.
- Eccotemp Tankless Water Heater: Compact and perfect for van life.
(Use the affiliate links above to purchase these items and support our site at no additional cost to you.)
Conclusion
Installing a plumbing system in your campervan doesn’t have to be overwhelming. With proper planning and the right tools, you can create a system that meets your needs and enhances your van life experience. Start your build today, and enjoy the convenience of running water wherever your adventures take you!