Top 5 Best Rv Water Softeners

Hard water can really ruin your RV adventures. Scale buildup in your pipes and appliances leads to costly repairs. Plus, nobody wants to shower with water that leaves your skin feeling dry and itchy! A good RV water softener can solve those problems, making life on the road much more comfortable and protecting your investment. I’ve tested several models over the years, and these are my top picks.

Product Overview / Quick Summary

  • On The Go OTG4-DBLSOFT Portable RV Water Softener: Best overall for ease of use and effective softening.
  • Mobile-Soft-Water 16000 Grain Portable Water Softener: Great for larger RVs and extended trips with high water usage.
  • Watts RV PRO-2000: Budget-friendly option for occasional RVers needing basic water softening.
  • Clear2O DirtGuard RV Inline Water Filter and Softener: Compact and convenient inline filter with softening capabilities, ideal for quick setups.
  • iSpring Whole House Water Filter System: A more permanent solution for RVs parked long-term, providing comprehensive water filtration and softening.

Top 5 Best RV Water Softeners

1. On The Go OTG4-DBLSOFT Portable RV Water Softener

The On The Go OTG4-DBLSOFT is a popular choice for RVers because it’s easy to use and very effective. It regenerates quickly with just table salt, and its compact design makes it easy to store. I’ve found it noticeably improves water quality, eliminating that hard water feel.

Pros:

  • ✅ Easy to regenerate with common table salt.
  • ✅ Compact and portable design for easy storage.
  • ✅ Provides softened water quickly and effectively.

Cons:

  • ❌ Can be a bit heavy when full of water.
  • ❌ Initial setup might require some extra fittings.
  • ❌ Flow rate may decrease slightly with very hard water.

Verdict: The On The Go OTG4-DBLSOFT is an excellent choice for most RVers looking for a reliable and easy-to-use water softener. It’s a solid all-around performer.

Buy on Amazon

2. Mobile-Soft-Water 16000 Grain Portable Water Softener

If you have a larger RV or plan on extended trips, the Mobile-Soft-Water 16000 Grain softener is worth considering. With its higher capacity, it can handle more water before needing regeneration. I used this on a cross-country trip with my family, and it kept our water soft the entire time.

Pros:

  • ✅ High capacity, suitable for larger RVs and longer trips.
  • ✅ Durable construction for long-lasting performance.
  • ✅ Efficiently removes hard water minerals.

Cons:

  • ❌ Larger and heavier than other portable options.
  • ❌ Regeneration process takes a bit longer.
  • ❌ More expensive than lower-capacity models.

Verdict: This is a great option for full-time RVers or those who frequently travel with a larger RV and need a higher-capacity water softener.

Buy on Amazon

3. Watts RV PRO-2000

For RVers on a budget or who only use their RV occasionally, the Watts RV PRO-2000 is a good option. It’s a simple, no-frills water softener that gets the job done. While it might not have all the bells and whistles of more expensive models, it’s a reliable and affordable choice.

Pros:

  • ✅ Affordable price point.
  • ✅ Simple and easy to use.
  • ✅ Compact and lightweight design.

Cons:

  • ❌ Lower capacity than other models.
  • ❌ Regeneration required more frequently.
  • ❌ May not be as effective in extremely hard water conditions.

Verdict: The Watts RV PRO-2000 is a solid choice for budget-conscious RVers who need basic water softening for occasional use.

Buy on Amazon

4. Clear2O DirtGuard RV Inline Water Filter and Softener

The Clear2O DirtGuard is a convenient inline filter that also offers some water softening capabilities. It’s great for quick setups and those who don’t want to deal with a separate water softener unit. Think of it as a 2-in-1 solution for cleaner, softer water.

Pros:

  • ✅ Compact and easy to install inline design.
  • ✅ Filters out sediment and other contaminants.
  • ✅ Provides some water softening benefits.

Cons:

  • ❌ Softening capabilities are limited compared to dedicated softeners.
  • ❌ Filter needs to be replaced regularly.
  • ❌ May not be suitable for very hard water.

Verdict: This is a good option for RVers looking for a simple, all-in-one solution for water filtration and softening. It’s perfect for short trips or when space is limited.

Buy on Amazon

5. iSpring Whole House Water Filter System

If you park your RV for extended periods, a whole-house water filter system like the iSpring can be a great investment. It provides comprehensive water filtration and softening for all the water entering your RV. This is more of a permanent solution, but it offers the best water quality.

Pros:

  • ✅ Provides comprehensive water filtration and softening.
  • ✅ Improves water quality throughout the entire RV.
  • ✅ Long-lasting filters and softening media.

Cons:

  • ❌ More complex installation than portable options.
  • ❌ Requires more space for installation.
  • ❌ Higher initial cost.

Verdict: The iSpring system is ideal for RVers who park their RV long-term and want the best possible water quality. It’s a worthwhile investment for those who value convenience and performance.

Buy on Amazon

Buying Guide

Choosing the right RV water softener depends on your specific needs and travel style. Here are a few things to consider:

  • Capacity: How much water do you use, and how long do you typically travel between regenerations? Choose a higher-capacity model if you have a large RV or take extended trips.
  • Portability: Do you need a compact and lightweight unit that’s easy to store? Portable models are great for those who move frequently.
  • Regeneration: How easy is it to regenerate the softener? Some models use common table salt, while others require special chemicals.
  • Water Hardness: How hard is the water in the areas you typically travel? If you frequently encounter very hard water, you’ll need a more powerful softener.
  • Budget: RV water softeners range in price from under $100 to several hundred dollars. Determine your budget and choose a model that offers the best value for your money.
  • Size and Space: Consider the available space in your RV for storing and using the water softener. Measure your storage compartments to ensure the unit will fit comfortably.

FAQs

Q: How does an RV water softener work?

A: RV water softeners use a process called ion exchange to remove hard water minerals like calcium and magnesium. The water passes through a resin bed that attracts these minerals, replacing them with sodium or potassium ions.

Q: How often do I need to regenerate my RV water softener?

A: The frequency of regeneration depends on the capacity of the softener and the hardness of the water. Generally, you’ll need to regenerate every 1-2 weeks for moderate water hardness or after a certain number of gallons used (check the manufacturer’s instructions).

Q: Can I use regular table salt to regenerate my RV water softener?

A: Yes, most RV water softeners can be regenerated with regular table salt. However, some models may recommend using a specific type of salt for optimal performance. Always refer to the manufacturer’s instructions.

Q: Will a water softener remove other contaminants from my water?

A: Water softeners primarily remove hard water minerals. If you want to remove other contaminants like sediment, chlorine, and bacteria, you’ll need a separate water filter or a combination filter/softener unit.

Q: Is it difficult to install an RV water softener?

A: Most portable RV water softeners are easy to install. They typically connect to your RV’s water hose using standard fittings. Whole-house systems may require more complex plumbing.

Conclusion

Investing in an RV water softener can significantly improve your travel experience. Softer water means better showers, cleaner appliances, and fewer plumbing problems. Consider your needs, budget, and travel style to choose the best model for you. Happy travels!

This site contains affiliate links. As an Amazon Associate, I earn from qualifying purchases. This means if you click on a link and buy a product, we may receive a small commission at no extra cost to you.

Scroll to Top