best antifreeze for rv

The 7 Best Antifreeze For Your RV

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Maintaining your RV can be a tough feat since you have to consider every nook and cranny of your beloved vehicle. Winter can be eventful for campers, but not when it comes to the plumbing. This is why every RV owner should look for the best antifreeze for RV. You do not want your pipes to burst when you are in the middle of nowhere, making the most out of your long-awaited vacation.

If you do not want to pay for the ever expensive broken plumbing for your RV, then you better begin the search for the best antifreeze for RV. An antifreeze prevents your pipes from freezing and bursting. This can turn into a watery mess. Here are our top pick and your best options for antifreeze.

Best Antifreeze for RV Comparison Chart 

The 7 Best Antifreeze For Your RV 1

Camco RV Antifreeze Concentrate

The 7 Best Antifreeze For Your RV 2

Star Brite Anti-Freeze

The 7 Best Antifreeze For Your RV 3

Camco Mfg. 30757 RV Antifreeze

The 7 Best Antifreeze For Your RV 4

Century Chemical TF1 Transfer Fluid

The 7 Best Antifreeze For Your RV 5

SPLASH 619526 Pink Antifreeze

Best Antifreeze for RV Reviews

Camco RV Antifreeze Concentrate 

best antifreeze for rv

Product Highlights

The Camco antifreeze is proven to provide the best quality performance. This will save you all the money and the trouble in repairing pipes, which is costly. Do not make the mistake of not buying this antifreeze, because this is truly one of the best.

One shipping consists of two 1-gallon bottles, which are partially full. Since it is a concentrate, you may have to add fresh water. You can already see the results with one use, and the reviews are also saying the same. This could be your new RV winter companion to save you all the hassle and stress.

The Good

36-ounces of concentrate makes one gallon of antifreeze. You will not run out of stock during the winter. The Burst protection is also up to -50F when diluted.

The Bad

The whole gallon should be used right away since it loses its effectiveness once opened. You have to use it at once, which is good enough for your entire plumbing system. 

PROS

  • Easy-mix bottle 
  • Non-toxic 
  • Biodegradable 
  • Safe to use, will not harm your pets or kids 
  • Concentrated Solution 

CONS

  • The whole gallon should be used right away 

Star Brite Anti-Freeze

best antifreeze for rv

Product Highlights

Using this product is one of the most convenient and effective methods in protecting your piping system. Eight 1-gallon bottles of the Star Brite antifreeze can help you last throughout the winter without running out of stock.  

Aside from the piping system, Star Brite can also protect your drinking water systems and engines from corrosion and further damage. The product is non-alcoholic and formulated with non-toxic ingredients. You do not have to dilute it. You can just pour it right out of the container and use it.  

The Good

This non-toxic antifreeze can provide you with superb plumbing protection in just a pack of six.  

The Bad

The smell is not very pleasant but tolerable. This is also more expensive than other antifreeze brands.  

PROS

  • Comes as a 6-gallon set 
  • Protects the piping system from bursting  
  • Protects from corrosion 
  • Can withstand up to -50°F 
  • Non-toxic 

CONS

  • Foul odor 
  • Expensive 
  • A gallon is too much if you have a small RV 

Camco Mfg. 30757 RV Antifreeze

best antifreeze for rv

Product Highlights

This second Camco product on the list inhibits essential fluids in your engine from freezing. Camco is truly one of the best options in the market. 

The product is non-toxic and tasteless, perfect for your RV water systems. Harsh winter conditions won't stand a chance with this product since it still flows smoothly through your plumbing. It does not falter with extremely low temperatures. 

Another unique feature of this antifreeze product is its ability to detect leaks. The special coloring applied to the mix can detect any leak in the plumbing of your RV. You can easily fix it before things get worse.  

The Good

The product is non-toxic, so you do not need to worry about it harming your kids or pets. 

The Bad

The packaging has a small hole that could cause leaking.  

PROS

  • Non-toxic 
  • Prevents water fouling 
  • Prevents algae from building 
  • Helps detect leaks 
  • No mixing required 
  • All-around 

CONS

  • Packaging should be improved 

Century Chemical TF1 Transfer Fluid

best antifreeze for rv

Product Highlights

Century Chemical does an efficient job of protecting your plumbing system without compromising its integrity. This is a non-corrosive antifreeze that does the job right. 

The low-toxicity of this product is one of its admirable characteristics. It will not change the properties of your water system or make your water taste foul. You do not have to worry about the corrosion in your pipes too. 

The Good

This antifreeze has a special pH inhibitor. It will not change the natural pH of your water. It is truly safe for water system purposes. Additionally, this product does not have any fire hazards.  

The Bad

This does not mix well with other brands. If mixed, it will create a sludge in your sink.   

PROS

  • Low toxicity
  • Non-corrosive 
  • No fire hazard 
  • Special pH inhibitor 
  • Stability over a wide range of temperature 

CONS

  • Does not mix well with other brands 

SPLASH 619526 Pink Antifreeze 

best antifreeze for rv

Product Highlights

This pink antifreeze must not be taken for granted since this is one of the best antifreeze for RV. You won't have to worry about the important fluids in your RV since this product will keep them functional. 

Splash also works wonders for other vehicles such as motorcycles and speedboats. Plus, it is non-corrosive, so that it won't destroy the quality of your RV engine. All-in-all, this is a wonderful pink antifreeze that is highly-recommended for those who are meticulous about the quality retention of their RVs. 

The Good

This antifreeze is big enough to protect all your RV water systems for the winter. It is also suited for those who are meticulous about retaining the quality of their RV engine.  

The Bad

There are some reported floating black things inside the bottle. The company said it happens when the bottles are opened for too long.  

PROS

  • Non-corrosive 
  • Leak Detection 
  • Safe and easy to use 
  • Can be used for other vehicles 

CONS

  • There are tiny black things inside the bottle 

PEAK RV & Marine Antifreeze

best antifreeze for rv

Product Highlights

This brand is trusted over the years when it comes to the manufacturing of effective antifreeze solutions for different kinds of vehicles. This could be used for boats, SUVs, and RVs. The Peak gives you all the necessary winter protection for your RV. 

The Peak can offer protection even against temperatures as low as 50 below zero. Using this will give you peace of mind from all the worry that your RV pipes might burst anytime. You can just simply add the solution without worrying about dilutions. This is safe to use for all kinds of pipes but should not be used with acetate.  

The Good

This product is safe to use around your kids and furry friends. It has been Generally Recognized as Safe (GRAS), which means that it is not harmful to the environment as well. 

The Bad

The odor can be unbearable for some people.

PROS

  • Environment-friendly 
  • All-around use for different vehicles 
  • The pink dye helps detect leaks 
  • Can be used to a variety of pipes 

CONS

  • Foul odor 

  RecPro RV Antifreeze

best antifreeze for rv

Product Highlights

This product can protect up to-50F burst protection. RecPro is also anti-corrosion, so you do not have to worry about your plumbing quality deteriorating. Its biodegradability will help keep the environment safe, and the whole things are also organic and non-toxic.  

RecPro can be used for different kinds of vehicles. It is truly a versatile find that is also easy and convenient to use.  

The Good

One more thing that we love about this product is that it can lubricate and protect the seals and gaskets as well. It is also safe for drinking water.  

The Bad

The gallons will take up storage space in your RV.  

PROS

  • Non-toxic 
  • Safe for drinking water
  • Protects the RV plumbing from bursting  
  • Safe for use in different plumbing materials 
  • Can be used in pools or freshwater tanks 
  • Can be used on marine engine blocks 
  • Comes in 2- or 4-pack 1-gallon sets 

CONS

  • Takes up storage in your RV 

Buyer’s Guide

We will discuss in this section all the information you need to buy the best antifreeze for RV.

Burst Protection

Choose a product that is already proven effective against extremely low temperatures. Go for an antifreeze with at least -50F burst protection. You can also look for others below that mark.  

Environment-friendly

Make sure you know you are buying safe chemicals. This is not only for you but for the environment as well. The antifreeze should also be non-toxic so that it is safe to use around kids and pets.

Convenience

You should look for an antifreeze that is easy to use. When looking for a convenient antifreeze, look for one that can be used right out of the bottle.

Price

You need to consider your budget before buying an antifreeze. Some of them can be expensive, so you have to know which one is worth the cash.

Uses

Go for a product with various uses. Not only are you getting your money's worth, but you can also use such multifunctional antifreeze for your pool, vacation home, or boat. You must also choose an antifreeze that works well with a variety of pipes.

FAQs

What is the difference between regular antifreeze and RV antifreeze?

Regular antifreeze can be toxic to people, pets, and even the environment. It is usually used in closed engines, so it does not need to be non-toxic. RV antifreeze is non-toxic to protect your water system.

Is antifreeze safe for septic systems?

Yes. Antifreeze may be used for septic tanks. An antifreeze has biodegradable solutions that may be flushed into a sewer system.

How do I dispose of antifreeze?

RV antifreeze can be flushed down into the sewer system since it is non-toxic. However, some people also drain it on the rocks and let it dry out. You have to check with your state laws whether the second method is allowed.

What is an RV antifreeze made of?

An antifreeze solution is made up of dipotassium phosphate, water, glycerol, and propylene glycol. An RV antifreeze is also known as propylene glycerol antifreeze, which is non-toxic and safe.

How often should you change the antifreeze?

Change your antifreeze at least once as winter approaches. Two or three gallons of antifreeze should be enough to keep your water system warm during the winter.

Final Verdict

Searching for the best antifreeze for RV can be difficult, given all the similarities in its features. We hope that this review helped you reach a verdict as to the antifreeze you want to use for the winter. Through further research, you will know more about the positive and negative things about different brands. This will help you protect your RV from damages during the winter season.  

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