Caravan Water Heater: Gas, Electric Or Both?

Last Updated on March 27, 2023 by Mosabbir

Do you need to heat your water while on the road in your RV? There are a few different choices for heating your water.

You can use a gas-fired water heater, an electric water heater, or a combination of the two. Which caravan water heater is the best choice for you? Take a look at each option.

Why Water Heaters Are Important For Caravans?

Caravans are a great way to enjoy the outdoors, but they can also be quite cramped. This is why it is important to have a water heater in your caravan.

A water heater can provide hot water for washing dishes, taking showers, and doing laundry. It can also help to keep your caravan warm on chilly nights.

In addition, a water heater can be a lifesaver if you experience problems with your plumbing. If your pipes freeze or burst, a water heater can provide the heat needed to thaw them out.

As you can see, there are many good reasons to have a water heater in your caravan. So don’t be caught without one!

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Types Of Heaters And Their Pros And Cons

When you are on the road, the last thing you want is to be without hot water. That’s where the caravan water heater comes in. Caravan water heaters come in three different types: gas, electric, and gas/electric.

Each type has its own set of pros and cons. Here, we have broken down the different types of caravan water heaters so that you can decide which one is right for you.

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caravan water heater

Gas Water Heaters In Caravans And Their Pros And Cons

Gas Water Heaters in Caravans have become a very popular option in recent years. 

  • There are many reasons for this increase in popularity, but the two main ones are that they are much more efficient than electric heaters and they are also much cheaper to run. 
  •  Gas Water Heaters in Caravans work by passing a flame over a metal coil. This heats the water that is passing through the coil, and the hot water is then stored in a tank. 
  •  The main advantage of Gas Water Heaters in Caravans over electric heaters is that they are much more efficient. Gas Heat can be turned off and on very quickly, so you are only using gas when you need it.
  •  Gas Water Heaters in Caravans are also much cheaper to run than electric heaters. Gas is generally cheaper than electricity, so you will save money on your fuel bill if you switch to a Gas Water Heater. 


 There are some disadvantages of Gas Water Heaters in Caravans.

  • They are flammable. If there is a gas leak, the chances of an explosion are high.
  • Gas heaters produce carbon monoxide. This is a colourless and odourless gas that can be deadly if inhaled.
  • Ventilation is a must. Gas water heaters produce fumes that need to be vented out of the caravan.
  • Gas water heaters take longer to heat up and don’t retain heat as well as electric ones. Also, it is not as widely available as electric water heaters. You may have a hard time finding a gas-powered water heater if you’re travelling in a remote area.

Electric Water Heaters In Caravans And It Pros And Cons

Electric water heaters in caravans have many advantages.

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  • They are very compact so they do not take up much space, and they are very lightweight so they are easy to move around.
  • Electric water heaters in caravans also have a very long life span. They are made of high-quality materials that can withstand a lot of wear and tear, and they are designed to last for many years.
  • They are also very efficient. They use less energy than other types of water heaters, and they can save you money on your energy bill. Electric water heaters in caravans are also very safe.
  •  Electric heaters are also safer, as there is no risk of gas leaks or explosions. In addition, electric heaters are more environmentally friendly, as they do not produce any emissions.
  • They are made with safety features that prevent them from overheating, and they are designed to shut off automatically if there is a fire. It is a great choice for anyone who wants a reliable, efficient, and safe way to heat their water.
  • Finally, electric heaters are easier to use, as they can be turned on and off with the flick of a switch. For all these reasons, electric water heaters are an excellent choice for anyone who owns a caravan.

Combination Water Heaters In Caravans And It Advantages And Its Disadvantages

When out on a caravanning holiday, there are few things more important than having a reliable source of hot water. That’s where combination water heaters come in.

These heaters offer both an electric and gas-powered heating element, giving you the option to use whichever fuel source is most readily available (and cheapest) at the time. But what are the pros and cons of using these types of heaters? Let’s take a closer look.

caravan water heater


  1. They’re incredibly versatile. As we mentioned before, the fact that combination water heaters can run on either gas or electricity makes them very versatile indeed. No matter where you are or what type of hookup you have, you’ll be able to get hot water whenever you need it.
  2. They’re relatively compact. Most caravans don’t have a ton of space to spare, so it’s important that any appliances you use are compact and don’t take up too much room. Fortunately, combination water heaters are usually quite small, so they shouldn’t be an issue in this regard.


  1. They can be expensive to purchase. One of the main drawbacks of using a combination water heater is that it can be quite expensive to buy outright. If you’re on a tight budget, then this might not be the best option for you.
  2. Like all appliances, combination water heaters require regular maintenance and servicing to keep them running properly. This can add an extra cost (and hassle) to using one of these heaters, so bear that in mind before making your purchase.

Wrapping Up

If you are unsure of which type of caravan water heater to buy, consider getting one that uses both gas and electricity. This way, you will have the flexibility to use either energy source, depending on your circumstances.

Regardless of which option you choose, make sure to do your research so that you know how to properly care for and maintain your caravan water heater. Doing so will ensure that it lasts for many years to come.