Installing a water heater in a caravan is an excellent solution for enjoying a hot shower, sink, or kitchen while on the go. Instant gas models are particularly popular because they only heat water when you turn on the tap, without a storage tank.

Here are the 5 essential steps for a successful installation.

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Step 1: Choose the right location

Install the water heater in a location that is:

• close to water inlets;
• easily accessible;
• sufficiently ventilated;
• near the gas supply.

A good location facilitates installation, maintenance, and ensures optimal operation.

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Step 2: Connect the water circuit

Connect the cold water inlet to the water heater, then connect the hot water outlet to your sink or shower.

Before first use, carefully check the watertightness of all connections.

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Step 3: Connect the gas supply

Connect the water heater to an LPG or propane bottle using a suitable regulator and hose.

Before commissioning, check for leaks and ensure that the connections are properly tightened.

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Step 4: Install the exhaust

If your model requires it, properly install the flue gas exhaust duct.

Good ventilation is essential to ensure safe and efficient operation.

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Step 5: Test the water heater

Open a hot water tap and then turn on the water heater.

Check:

• for proper ignition;
• the water temperature;
• the flow rate;
• for leaks at the connections.

Once these checks are complete, your installation is ready for use.

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Which water heater to choose for a caravan?

For a caravan, an instant gas water heater is often the best choice.

Its main advantages are:

• heats water only when you need it;
• no storage tank;
• small footprint;
• rapid temperature rise;
• ideal for travel and camping.

Models available in 6, 8, 10, 12, 16 or 18 liters allow you to choose a flow rate suited to the number of users and your daily needs.

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Our advice

• Regularly check water and gas connections.
• Always use a regulator compatible with your LPG cylinder.
• Install the water heater in a properly ventilated area.
• Before each trip, quickly check that the installation is working correctly.

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FAQ

Can a water heater be installed in a caravan?

Yes, provided you comply with the manufacturer's installation instructions and safety rules related to gas appliances.

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What is the best water heater for a caravan?

Instant gas water heaters are particularly suitable due to their small footprint and their ability to produce hot water on demand.

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Is a hot water tank necessary in a caravan?

No. An instantaneous water heater heats water only when it is used, which avoids carrying a bulky storage tank.

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Conclusion

Installing a water heater in a caravan significantly improves comfort when you're on the move. By following these 5 steps, you'll benefit from a reliable installation and hot water available at all times. For small spaces, an instant gas water heater is a particularly practical solution due to its small footprint, rapid temperature rise, and on-demand hot water production.