When it comes to preserving food, propane refrigerators have become an increasingly popular choice for many households. However, how can you pick the best propane refrigerator for your family out of the many on the market today? To help you make an informed decision, we’ve compiled a list of 6 of the best propane refrigerators at a reasonable price, along with the factors to consider when buying one.
Propane Refrigerators: Principles of Operation
The process of refrigerating propane that Micheal Faraday invented in 1824 is referred to as “absorption cooling” or “absorption refrigeration”. While the design has evolved throughout the years, the essential premise remains the same – which is why a propane unit is occasionally referred to as an absorption refrigerator.
Sealed tubes and canisters containing liquids and gases undergo a chemical reaction under heat and pressure, which results in a severe cooling process aided by condensers and compressors. But, what’s the science behind a propane fridge?!
A propane-powered refrigerator’s sealed system contains water, liquid ammonia, and hydrogen gas. In what is referred to as the generator, a propane flame heats the water and ammonia to their boiling points. The now-gaseous substance is then drawn into a condensing chamber, where it cools and reverts to its liquid state. This fluid is then directed into another chamber, the evaporator, where it is combined with hydrogen gas. This is where a chemical process happens that draws, or absorbs, heat from the refrigerator’s interior.
Once the solution has absorbed sufficient heat, the ammonia returns to its gaseous condition, resuming the process. Because this self-contained system is devoid of mechanical or moving components, these systems are extremely reliable over time.
Propane Refrigerators: Benefits
As the process is triggered by a propane flame, and the propane refrigerators don’t need electricity. The main advantages of a propan fridge is obvious: there is no need for electricity. No electricity is required for the refrigerator, but it does need electricity to run its burner. In the same period of time, propane gas appliances can create twice as much energy as electric appliances!
Unlike electrical appliances, propane appliances will not cease working after a power outage. In the event of a power outage, your propane-powered appliances will keep working. Food and medicine can be safely stored without power interruptions.
Propane Refrigerators: Efficiency
Refrigerators powered by propane are extremely energy-efficient. Most fridges can run for more than 11 days on a regular 20lb propane tank, even if their efficiency varies. In terms of cost and efficiency, propane heat is superior to that provided by electricity. Everything that can be powered by electricity can also be powered by propane. As a result, propane-fueled homes actually cost less than electric-powered homes.
Propane Refrigerators: Safety
Because there are no moving parts, propane refrigerators are safe. It’s worth noting, though, that these products contain ammonia and what it smells like. There is no concern that you might get an exploded or leaking refrigerator. Also, the danger of propane refrigerators is limited to a small electric shock, but with proper technique and adequate ventilation, this is not likely to happen.
Make sure you’re inspecting and reviewing the routine inspection of your propane appliances if they run on propane. Be wary if something smells strangely like propane, as it has a strong stench. Shut down your gasoline cylinders if you can. As soon as you can, get everyone out of the building and call in the licensed professionals you have on call.
Propane Refrigerators: Drawbacks
The convenience and efficiency of propane refrigerators make them attractive to many consumers, but these are not without their drawbacks. One such drawback is the cost – especially in comparison to electricity-powered refrigerators. Another drawback is that they’re not as efficient when running off a battery as they are when hooked up to a propane tank. Some newer models have built-in battery backups, but some refrigerators still use the older-style propane tanks.
Comparison Table & Main Features[amazon table=”17461″]
Tips for Maintaining your Propane Refrigerator
Gas refrigerators and gas freezers require less upkeep because they have no moving parts. Flue cleaning is one of the most critical things you can do to keep the unit running at its peak efficiency. Impurities in the gas will cause a buildup of soot in the flue.
The more soot there is, the dirtier the gas. Wait a few minutes for the flue to cool down before turning the unit back on again. Protect the burner orifice from falling soot by covering it with something. Soot can fall from the unit, so put a cloth or piece of tin foil under it to catch it.
Remove the flue baffles (if any). Keep an eye out!! They may be smoldering. Gently scrub the entire length of the flue with the Flue Brush. Rotate the brush a few times to extract as much soot as possible out of the brush.
Propane Refrigerators: FAQ
Are propane refrigerators reliable?
For a long time, propane refrigerators have ruled the roost when it comes to off-grid refrigeration. Off-grid environments can benefit from their reliability, efficiency, and effectiveness. Additionally, fuel is readily available and safe to store, even in big quantities, making it a perfect alternative.
Does a propane fridge need electricity?
A 10.5 V battery is required for propane refrigeration even though it does not use energy. Otherwise, the fridge will be unable to operate without this extra jolt of power to open the gas base and start the ignitor. An evaporator is made up of five parts: an absorber, condenser, and generator. Propane flames initiate the cooling process, hence the name “propane refrigerator”.
Does a gas fridge need ventilation?
Correct ventilation is required for gas absorption refrigerators for numerous reasons, including safety and performance. By using these, you’re ensuring that fresh air intake is adequate to sustain combustion. As a result, the refrigerator’s heat will easily escape into the atmosphere.
Are propane appliances cheaper than electric?
Simply put, when it comes to home energy, propane is less expensive than electric. To begin comparing benefits, consider the cost of propane water heaters as an example of the cost of propane and the value of comparing propane and electricity. Propane water heaters may provide twice as much hot water in the same amount of time as electric water heaters.
Video: Gas Fridge Explains Why You Should Consider a Gas Refrigerator Even if You Don’t Live Off-the-Grid
Main Features to Pay Attention While Buying Propane Refrigerators
A wide variety of propane refrigerators are now available on the market, many of which feature the latest in cutting-edge technology. The fact that you’re the one who knows the most about your family’s needs means that you’re going to be a little perplexed. To help you find the best propane refrigerator for your needs, we’ll share some of our own personal experiences with purchasing a refrigerator.
|1. Capacity||When shopping for propane refrigerators, the first step is to determine how many people will be using the appliance. It’s important to follow this rule depending on how many people will be using the fridge and how much room you have available. If you live alone, you should acquire a 50 liter or 70-liter compact refrigerator because it can cover all of your food storage needs.|
|2. Build Quality||Some tell-tale signs are present, even when purchasing online. Try to see if the doors and gaskets are made of solid plastic and rubber. The drawers and shelves are often a good place to look for clues. If they’re providing you lots of each, it’s a safe bet that they’ve invested the money necessary to produce a high-quality item. Expect poor quality if the fridge is barebones.|
|3. Power Source Flexibility||The greatest gas refrigerator is important, but you should also check if it is compatible with AC and DC power. When you’re using your fridge at home, where you have access to electricity or a battery, or when you’re running low on propane gas, this will come in handy.|
|4. Energy Consumption||The size of the refrigerator has an effect on the amount of gas used. This is something to think about carefully. Because it uses so little gas, a dorm-sized mini fridge is ideal for a small apartment with just one or two roommates. However, if you work in a typical office, a two-door refrigerator would be more appropriate. Refilling the tank is important, as is avoiding last-minute situations.|
|5. Defrosting System||The refrigerator is often filled with steam particles that have been accumulated by the air and released by food while it is being stored. This steam will condense into a snowy mist and adhere to the refrigerator’s cold wall when exposed to it. With an automatic defrosting mechanism, a propane refrigerator will use less electricity.|
|6. Separate Fridge and Freezer||Since the freezer and fridge compartments of some compact propane refrigerators are so close together, food stored in them is more likely to freeze, deteriorate, and lose its natural flavor and freshness. Choosing a device with a separate freezer and fridge portion, as recommended above, will allow you to keep food fresher longer while also reducing the chance of it freezing.|
|7. Noise Level||The salesman should be able to demonstrate the refrigerator’s noise level before you buy. It’s a high-quality product if you can’t hear the engine from a distance of one meter. Anyone who has difficulty sleeping, concentrating, or conversing with loved ones isn’t going to want to buy a refrigerator that generates too much noise.|
|8. Door Design||Consider the door design because you want to have an easy time utilizing the refrigerator whether you are a left or right-handed individual. The reversible door hinge design should allow you to do this in this scenario. We would, of course, recommend that you acquire a reversible one for your own convenience.|
|9. Warranty||Check the warranty to see if it’s comparable to the product’s construction quality. The longer the warranty period, the better, especially if you’re buying a larger fridge. Industry standards dictate a one-year guarantee period. Consider Amazon’s Protection Plans for more peace of mind.|
1. Superior Propane LP Gas Off-Grid Refrigerator 10 Cu Ft 2-Way (LP/110V)[amazon box=”B076TDDPZJ”]
Superior Propane LP Gas SPECIFICATIONS
|Product Dimensions||29 x 24 x 64 inches|
|Form Factor||Freezer Top, Stand Alone|
|Capacity||10 Cubic Feet|
|Gas Connection||3/8″ Male Flare|
|Fuel Consumption||0.35 Gallons Per Day|
|Refrigerant||R717 Environmentally Friendly Ammonia Refrigerant|
The controls for the refrigerator are positioned on the control panel, making the appliance’s operation simple. The flame is also indicated by an indicator on the control panel.
The Refrigerator features an all-white interior with adjustable/removable shelves, a single vegetable crisper, and a door shelf that can hold two-liter bottles. The top of the unit should have a clearance of 4 inches, while the back and sides should have a clearance of 1 inch.
In order to ensure the quality of Superior propane LP gas refrigerators, they are factory tested. So, to ensure optimum cooling temperature and thermostat performance, each unit is put through a series of tests ensuring the best quality propane refrigerator is delivered to your home. Check price at Superiorgasrefrigerators.com.
2. SMETA Electric 110V/Propane Absorption Refrigerator with Freezer, 6.1[amazon box=”B075YTKYGM”]
SMETA Electric 110V/Propane SPECIFICATIONS
|Product Dimensions||23.6 x 25.6 x 57.5 inches|
|Form Factor||Freezer Top|
|Capacity||6.1 Cubic Feet, a fridge 4.5 cu ft, a freezer 1.6 cu ft|
|Cooling Method||Absorption cooling system without compressor|
|Inverter Type||No Inverter|
|Temperature Range||32-50℉ for the fridge compartment, 3.2℉ for the freezer compartment|
|Storage||One large crisper drawer and 4 removable shelves|
|Approximate Gas Consumption Per Day||1.2 lb. And it is better used with a gas vent kit|
|Certification||Energy Star rated|
This SMETA absorption refrigerator is completely silent without a compressor or fan. In the beginning, it was intended for business or home use. You’ll be able to use it for years to come thanks to its quiet functioning and stylish design.
Using an absorption cooling technology without a compressor, this propane refrigerator and freezer is silent, energy-efficient, and environmentally friendly. And it has a longer lifespan. The TMF Refrigerator has a wide crisper drawer and detachable shelves that may accommodate taller products.
110V/LPG Power Connection
For those who don’t have access to electricity, this gas fridge can be powered by 110V or propane gas. In addition, the flame indicator and thermostat make it simple to use.
SMETA immediately rose to the top of our field as a provider of high-quality gas refrigerators at competitive costs. Customers can rely on their expertise and wide selection of gas-powered refrigeration units.
3. NORCOLD INC N4150AGR Compact 2-Door 5.3 CU. FT. Gas/Electric Refrigerator[amazon box=”B08TJ55D61″]
Norcold INC N4150AGR SPECIFICATIONS
|Product Dimensions||52.63 x 25 x 23.5 inches|
|Form Factor||Freezer Top, Stand Alone|
|Capacity||5.3 cu. ft. : 150 l|
|Fresh Food Volume||4.42 cu. ft. : 125.1 l|
|Freezer Compartment Volume||0.88 cu. ft. : 24.9 l|
|Number of Doors||2|
Large Storage Space
This unit has a lot of storage space in a little package. A three-day supply of food and beverages can be stored in this container. Another useful feature is built-in diagnostics. You can use this to get an idea of the fridge’s condition.
Versatile & Warranty Covered
With an automatic switch between gas and electric, the thermal fuse is less likely to break. You don’t have to worry about reducing the refrigerator’s performance when switching from electric to gas. Finally, this equipment is backed by a three-year warranty.
There is no better RV refrigerator than the Norcold N4150AGR. It’s simple to clean, simple to maintain, and long-lasting. If you’re on a road trip and need a fridge to keep your drinks and food cool, this is the one for you. Check price at Norcold.com, Sears.com, Walmart.com.
4. SMETA Propane Chest Freezer 3 Way Refrigerator Freezer, 3.5[amazon box=”B071VK3MXM”]
SMETA Propane Chest Freezer SPECIFICATIONS
|Product Dimensions||26.9 x 20.3 x 28.7 inches|
|Capacity||2.47 Cubic Feet|
|Refrigerator Fresh Food Capacity||0.3 Cubic Feet|
|Freezer Capacity||2.1 Cubic Feet|
|Approximate Gas Consumption Per Day||0.7 lb|
|Absorption Cooling System||No vibration, no Freon, no pollution, low energy consumption|
|Door Material Type||Plastic|
|Ice storage||61 Pounds|
|Shelves||3 adjustable, removable shelves, Wire|
Smaller top racks for convenient access to little items make the 2.4 Cu Ft of space more than adequate for all your goods. The quality of the construction is excellent. Half the time, it may even serve as a seat! And because it runs silently, you won’t even be aware it’s there.
Compact & Small
With its small size and changeable doors, this fridge can be placed in almost any place. What about the door locks? Spectacular in a variety of ways. You can use it as a safe or to keep your food safe from children.
This propane fridge is the best value for your money. All the best about a propane fridge is here, without breaking the bank! It’s a great alternative if you don’t need a freezer or much room. It’s fairly new to the market but will be available for years to come.
Video: SMETA Electric LPG ACDC Propane Gas Absorption Chest Freezer RV Review
5. Techomey Propane Refrigerator 2.1 Cu.Ft[amazon box=”B08T591X5K”]
Techomey Propane Refrigerator SPECIFICATIONS
|Product Dimensions||18 x 19.9 x 26.3 inches|
|Capacity||2.1 Cubic Feet|
|Voltage||110 Volts (AC)|
|Door Material Type||Plastic|
|3 Power Supplies||110 V/12 V/gas LPG|
|Cover||Rainproof and Dustproof|
|Perfectly Silent||Advanced absorption cooling system|
|ECO-Friendly||No Freon, No Pollution|
Easy to Use
This propane fridge has an easy-to-use electric thermostat with a transparent cover and manual operation Three power sources: 110 V, 12 V, and gas LPG. Campers are well-protected with the outdoor-specific Rainproof and Dustproof Cover. The ideal refrigerator for storing beverages, beer, snacks, and other perishables in a semi-truck.
With a sophisticated absorption cooling technology, Techomey Camper Refrigerators are completely silent. If you’re looking for a quiet and environmentally friendly way to defrost your freezer, this is it.
Techomey’s mission is to be the best provider of home and kitchen products and services around the globe. They are a small appliance manufacturer dedicated to serving the needs of the individuals who use our products. And this one did not hit a miss.
6. Smad Propane Refrigerator 1.4 Cu.Ft, 3 Way Mini Fridge[amazon box=”B084ZJ1LJC”]
Smad Propane Refrigerator SPECIFICATIONS
|Product Dimensions||18.11 x 17.71 x 23.62 inches|
|110 V, 12 V & Propane power supply|
|Approximate Gas Consumption||90g/day|
|No Noise||Absorption cooling system running in 0 dB silent|
|ECO-Friendly||No compressor, no Freon, no pollution, green and sustainable|
|Temperature Ranges||32~50 ℉|
|Adjustable Thermostat & Free Pressure Regulator||Manual Electric Thermostat, come with a free regulator and hose|
|Top Mounted Mechanical Control Panel||Piezo Ignition, Flame Indicator, Power Switch, Safety Valve, very easy to use|
Eco-Friendly & Quiet
Eco-friendly, freon-free, and extremely quiet, this unit’s cooling technology is great for individuals who seek a peaceful working or resting environment.
User-Friendly & Compact
Customers were impressed by the refrigerator’s compact design and user-friendly control panel when they saw it for the first time. You no longer have to worry about the freshness of your food because this propane refrigerator has a rapid and high-quality cooling system built-in.
Whether you’re looking for a compact, lightweight, and quiet refrigerator, this Smad 3-Way Absorption Refrigerator is just what you’re looking for! To put it on the countertops or on the floor and in the cabinets is possible. Zero decibel absorption cooling system, so you won’t hear a peep. Check price at Smadgroup.com.
Video: How to Set up a Propane/LPG Fridge/Freezer
There’s no reason you shouldn’t be able to discover a refrigerator that you like. The variety of brands we’ve examined here isn’t by chance; they’re well-thought-out and researched products with outstanding value for freezing and refrigeration, whether at home, in a bar, in a hotel, or when camping. They are cost-effective and come in a variety of price ranges to meet your budget requirements.