Trailer Fridge 101: Tips for Keeping Things Cool On-the-Go

Trailer Fridge 101: Tips for Keeping Things Cool On-the-Go

Posted by Heatso on 3rd Apr 2024

If you're hitting the road in your trailer, keeping your food and drinks cold is essential. That's where your trailer fridge comes in handy. In fact, a travel trailer fridge it's a must-have for your kitchen on wheels.

heater in a van can seem like a daunting task, but by doing it yourself, you can save $700-$2000 and use that money to upgrade other areas of your van or RV.



If you're hitting the road in your trailer, keeping your food and drinks cold is essential. That's where your trailer fridge comes in handy. In fact, a travel trailer fridge it's a must-have for your kitchen on wheels.


In this guide, we're going to break down everything about trailer fridges. We'll cover the basics like different types and what features to look for. Plus, we'll share some easy tips to keep your fridge running smoothly while traveling. Welcome to the trailer fridge world!


Absorption Fridges

Absorption refrigerators work by using a heat source, like propane, to create a chemical reaction that cools the interior. They're popular in RVs and trailers because they can run on different power sources, making them suitable for off-grid adventures.

However, they tend to be less efficient and take longer to cool down compared to other types.

Compressor Fridges

Similar to what you have at home, compressor fridges use a compressor and refrigerant gas to cool the interior. They're known for their rapid cooling capabilities, efficient operation and low noise level, making them ideal for travelers who prioritize performance.


These are often found in higher-end trailers and vans. Reputable brands like OFF Indel B have years of experience in compressor technology and produce high-quality compressor fridges for your van or RV.

Thermoelectric Fridges

Thermoelectric fridges use the Peltier effect to generate a temperature difference between two electrical junctions. This type of fridge is lightweight, compact, and often more affordable, and it is popular with budget travelers.

However, they're not as powerful as absorption or compressor fridges and may find it difficult to maintain low temperatures in hot climates.


When it comes to keeping your trailer fridge running smoothly, there are a couple of key factors to keep in mind, both external and internal.


First up, let's discuss external factors. The outside temperature plays a big role in how well your fridge performs. If you're camping in extremely hot weather, it'll be harder for your fridge to keep things cold.


That's why it's essential to park your trailer in the shade whenever possible and avoid direct sunlight on the fridge. Having good ventilation around the fridge also helps reduce heat.


Now, onto internal factors. The size of your fridge matters more than you might think. A smaller fridge will cool down faster and stay colder longer, but it also means you have less space for your goodies.

Another factor to consider is placement. Make sure your trailer fridge is level. By doing so, you'll be able to keep your refrigerator in good working order.


When shopping for the perfect refrigerator for trailer, there are several key features to keep an eye out for to ensure you get the best value for your money.


First off, check out the energy efficiency ratings and certifications. Opting for a fridge with an Energy Star rating, such as Indel B fridge, can save you money on your energy bills and reduce your carbon footprint while you're on the road.


The next thing you should look for is adjustable temperature controls. You can modify the cooling settings to suit your needs, whether you're storing meats, veggies, or beverages.


Size and capacity are also important factors to consider. You want a fridge big enough to store everything, but not so large that it takes up too much space in your trailer.


Reliable insulation is crucial for keeping your food fresh and your drinks cold, especially in hot weather. Look for trailer fridges with thick insulation and a tight seal to prevent warm air from seeping in.

Lastly, go for RV refrigerators with a user-friendly design. This means easy-to-clean surfaces, organized storage compartments, and accessible controls. Afterall, nobody wants to spend their vacation fixing their fridge.


You've got a few options for powering your travel trailer refrigerator to keep your food fresh and your drinks chilled wherever you go.


First up, let's talk about power sources. Most trailer fridges can run on AC power when you're connected to shore power at the campground.


Trailer refrigerators can also run on DC power when you're driving down the road, using your vehicle's battery. You can also run a travel trailer fridge on propane, so you can camp wherever you want without worrying about power.


Speaking of off-grid camping, it's essential to consider how your RV fridge will perform when you're at remote locations. Look for camping trailer refrigerators that operate efficiently on low power to conserve energy and extend your off-grid adventures.

If you're looking to go even greener, consider investing in a fridge that's compatible with solar panels or generators. Solar panels can power your fridge without draining your battery, while generators can provide backup power during cloudy days.


If you want your trailer fridge to last for a long amount of time, it's essential to follow some maintenance routines.


Regular cleaning and defrosting are key. You should wipe down the interior of your fridge and freezer compartments with a mild detergent regularly. In addition, defrosting helps prevent frost damage if you notice ice buildup.


Next, take the time to inspect the seals and gaskets around the doors for any signs of wear or leaks. Damaged seals can allow warm air into the fridge, making it work harder to maintain cool temperatures.


Proper ventilation and airflow management are essential for your fridge. Make sure there's enough space around the fridge for air to circulate freely. Vents and airflow passages should not be blocked, as this can lead to overheating.

Lastly, be mindful of overloading your fridge and maintain proper spacing inside. Overloaded fridges can have uneven cooling or hot spots. Organize and space out perishable items well so there's good airflow and cooling.


Finding an affordable yet reliable trailer refrigerator doesn't have to be a challenge. There are plenty of options out there that offer excellent performance without breaking the bank.


When searching for budget-friendly fridges, it's important to look for brands and models known for their affordability and durability. Take the time to research different brands and read reviews from fellow travelers to find the best deal.


It's also essential to consider the long-term benefits of your purchase. While a cheaper fridge may seem like a bargain upfront, it's crucial to weigh the cost against its lifespan and performance.


Investing in a slightly more expensive model that offers better energy efficiency and durability can save you money in the long run on energy bills and replacement costs.

To stretch your budget even further, keep an eye out for deals and discounts. Heatso offers sales and promotions throughout the year, so you can find the best deal at any time.


In the world of trailer living, having a good fridge is super important. It keeps your food fresh and your drinks cold while you're on the road.


Take your time to look at the features that matter, like how well it cools and how much space it has. Use reviews and advice to help you pick the right one.

Having the right fridge will make your travels more enjoyable and ensure you always have tasty meals and cold drinks ready to go. Keep looking and you'll find the perfect trailer fridge!

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