Best RV Antifreeze for Winterization
Splash RV/Marine Antifreeze
We found Splash RV/Marine Antifreeze ideal for RVs and swimming pools, especially for its effective protection against freezing.
- High burst protection down to -50 degrees.
- Versatile for use in swimming pools and spas.
- Not available for bulk purchase.
RecPro RV Antifreeze
This nontoxic antifreeze comes in convenient two or four-gallon packs, making it perfect for complete winterization.
- Includes -50 degrees burst protection.
- Suitable for marine vehicles and swimming pools.
- Can be quite pricey, even in bulk.
Peak RV and Marine Antifreeze
Peak is a trusted name in the industry, perfect for RVs and marine applications, ensuring reliable performance.
- Safe for all types of plumbing, including brass and copper.
- Well-regarded brand with a solid reputation.
- Some users reported freezing at temperatures below 4 degrees.
Which RV Antifreeze is Best?
For RV owners, understanding the importance of RV antifreeze is crucial to protect your vehicle’s plumbing system through colder months. With a rise in RV popularity, the market now offers a wide range of antifreeze options, with Splash RV/Marine Antifreeze standing out for its effectiveness and popularity. However, there are plenty of alternatives that also provide solid protection against freezing.
Key Differences Between RV and Automotive Antifreeze
Understanding the Basics
Automotive antifreeze is highly toxic and intended for cooling engine systems, whereas RV antifreeze is non-toxic and specifically formulated to prevent plumbing pipes from freezing. It’s vital to never mix the two, as automotive antifreeze can be fatal if inhaled or ingested, while using RV antifreeze in a vehicle’s engine could lead to severe damage.
How to Properly Winterize Your RV
- Empty and Clean Tanks: Start by draining and cleaning black and grey tanks to avoid bacteria growth and freezing.
- Flush the Water Heater: Turn off the heater, cool it down, and ensure it is emptied properly.
- Bypass the Water Heater: Check if your RV has a bypass to prevent antifreeze from entering the heater.
- Drain Fresh Water Tank: Ensure the water pressure is off and drain the fresh water tank.
- Open Faucets: Open external and internal faucets to allow antifreeze to flow through until it appears pink.
- Pour Extra Antifreeze: Add antifreeze down sinks, toilets, and showers for additional protection.
Consider Professional Help
If you prefer not to winterize your RV yourself, many RV dealerships offer professional winterization services for a fee. It’s worth checking with local dealers for availability.
What to Look for When Buying RV Antifreeze
Affordability
While some brands charge excessively, most quality RV antifreeze ranges between £15-£30 per gallon, which is generally sufficient for winterization.
Bulk Options
Purchasing antifreeze in bulk can save money, with four gallons typically enough for two seasons.
Versatility
Choosing antifreeze that can be used for pools or marine vehicles can provide additional value for those with multiple needs.
Pricing Overview
Expect to pay around £15-£30 for a gallon of RV antifreeze. Bulk purchases can reduce the price to approximately £12-£17 per gallon.
Frequently Asked Questions
How Much RV Antifreeze is Needed for Winterization?
A. Generally, around two gallons is sufficient for a 50-gallon tank.
Is Winterization Necessary for Year-Round RV Living?
A. If you’re living in your RV during winter, winterization isn’t necessary, but maintaining heat and insulation is advised to prevent freezing.
Final Thoughts on RV Antifreeze Options
In conclusion, the right RV antifreeze is essential for protecting your plumbing system during the colder months. We particularly recommend Splash RV/Marine Antifreeze for its effectiveness and versatility, while RecPro offers excellent value for those looking for bulk options. Peak RV and Marine Antifreeze is also a reliable choice for its safety in various plumbing systems, despite some reported freezing issues. Evaluate your needs and choose accordingly to ensure your RV stays protected all winter long.