Top 9 Best RV Water Softeners [Buying Guide]

You won’t find any water treatment plants in the wilderness. But you can’t drink hard water either. If you are always on the go, you will be in dire need of a water softener because hard water containing calcium and magnesium makes your life miserable! It clogs the plumbing pipes, decreases the lifespan of all your appliances like the dishwashers and coffee makers.

Product NameImageProsPrice
On The Go Portable Grain RV Water SoftenerIt has the perfect sheerness.
The product has an excellent thickness, according to the space present in the RVs.
Easy to install as it does not require any extra tools.
Provides you with instant results in your water hardness.
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Mobile Soft Water 16,000-grain Portable Water SoftenerIt provides great softness to the water.
Has a right sheerness level.
The product is trouble-free to install and use.
The flavor of the water it produces is satisfactory.
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On The Go 8000-grain Portable Water SoftenerThe product is effortless to install.
It is trouble-free and uncomplicated to use.
An excellent sheerness level.
The thickness is also acceptable.
Water flavor is good.
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Here is a review of the best RV water softeners that will make your RV life peaceful. It might be difficult for you to choose between all those products available on the market. Don’t worry! We have compiled the best RV water softener reviews so you can make an informed decision.

So, let’s get started!

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Best RV Water Softeners Reviewed

On The Go OTG4-DBLSOFT RV Water Softener

This 16000-grain unit softens 40% more water than other competitive water softeners available on the market. Any RV/marine model can use this item. It is now upgraded from the standard model to giving you the double standard softener and conditioner.

Moreover, it can be rejuvenated with the help of common salt in only thirty minutes, providing you with 1600 gallons of water for up to 40-days. This product is primarily for saving your space. You can install it effortlessly in small places without hindering its ability to give you great flow without dropped pressure.

The Go OTG4-DBLSOFT does not require any tools or electricity connection to work. It uses the connection between the park faucet and your recreational vehicle that includes the standard garden hose.

A big opening is there for adding salt when needed. A cap is available to close the opening and preventing leakage while you are on the go, and high-quality resin is also available. This product is manufactured for quick and efficient use.

Pros:

  • It has the perfect sheerness.
  • The product has an excellent thickness, according to the space present in the RVs.
  • Easy to install as it does not require any extra tools.
  • Provides you with instant results in your water hardness.

Cons:

  • The connection pipes might be a little fragile to use.

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Mobile Soft Water 16,000-grain Portable Water Softener

This product is convenient for your recreational vehicle. It aids in removing Calcium, Magnesium, Iron, Lead, Radium, and other harmful metals that can be dangerous for your health. It can remove 16000 grains of total hardness. The soluble iron is present in your water, which makes it more challenging.

A mobile water softener does not require an electrical connection, which makes it perfect for you. 16,000-grain Portable Water Softener can treat up to five gallons of water every minute. Its tank can be filled up with highly charged and greater capacity of water softening resin.

Another great feature is that this water softener can produce drinkable water due to robust nylon fittings replaced by brass fittings under the national sanitary foundation, which has given out the list of materials used to produce potable water. Thus, this produces lead-free water so you can drink it without getting ill.

The water vessel is 9-inch in measurement or 10-inch fiberglass that can withstand the pressure easily. The inlet and outlet hoses are of nylon that is lead-free. Every male hose comes with a cap that makes mobility easier by preventing any leakage. It also has a one-year warranty for its materials.

Pros:

  • It provides great softness to the water.
  • Has a right sheerness level.
  • The product is trouble-free to install and use.
  • The flavor of the water it produces is satisfactory.

Cons:

  • The product cannot be stored outside in direct sunlight.

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On The Go 8000-grain Water Softener

This product has the capacity of an 8000-grain unit with the incredible ability to improve your water quality. Its portability, easy assembly, and usage make it hassle-free for you.

Moreover, it is small so you can store it without any problem with space. Its regenerating power is quite fast. It can be done with a single box of common table salt in only fifteen minutes. And it provides you soft water for up to 20 days!

On The Go OTG3NTP3 water softener comes with a big valve opening for easy salt addition. It can handle great water flow without dropping the pressure. The hardness test strips test the water quality and ensure it is working correctly.

The high-flow shut-off valve inlet makes the water rinse off slowly to improve the water quality. For a quick reverse connection, this RV water softener includes a back-flush adapter. It also gives you an easy connection with the help of a high-flow shut-off control valve.

Moreover, if you are beauty conscious, this product is especially for you. It improves your dry and rough skin by increasing your soap’s lathering. Water softeners make your life peaceful as they help prevent rust stains and scale build-up. Most of all, they increase the life span of your appliances.

Pros:

  • The product is effortless to install.
  • It is trouble-free and uncomplicated to use.
  • An excellent sheerness level.
  • The thickness is also acceptable.
  • Water flavor is good.

Cons:

  • It does not soften the water well enough.

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ABC Waters 16,000-grain Portable Water Softener

This RV softener removes all the hard metals present in the water, such as calcium, magnesium, and other trace elements that cause many problems. From clogged pipes, rough and dry skin to damaging your appliances. You can overcome all these issues by getting yourself such an ideal water softener.

It has a 16000-grain unit capacity of up to 2000 gallons of water in between its regeneration time. The use of table salt or rock salt makes it convenient for you while driving.

ABC Waters 16,000-grain Portable Water Softener is a portable product and has an excellent tank capacity of 10″x18″. It has handles to make its transportation and storage easier.

This product also includes a warranty. So, you can buy it without any second thought. Another great feature is, you can use it to wash your cars and boats. It is a multipurpose product that does not require any batteries.

Water softeners make your life very peaceful as they help prevent rust stains and scale build-up. And most of all, they increase the life span of your appliances. It is portable, user-friendly, and effortless to regenerate.

Pros:

  • Straightforward to use.
  • The water tastes better than before.
  • It has a balanced and perfect handle grip, making it easy to move.
  • Comes with a warranty.

Cons:

  • Its regeneration time may reduce after some time.

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PRO+AQUA Portable RV Water Softener

This water softener produces double the gallons as compared to the standard water softeners available on the market. All the metals, including lead, magnesium, calcium, radium, and iron, are removed easily. It is compact with 10″ x 19.5″, making it easy to store, carry and use.

This RV softener is quite durable, providing you with better results than the competitive products, giving approximately 40% more soft water. With a 16000-grain unit capacity, this product gives you clean water for up to 40 days. It provides the base with enough support to remain stable in rough places.

However, it has the regeneration of thirty minutes only, which can be done with two table salt boxes. It also includes a special kit for quicker regeneration. Moreover, it can handle the water flow of 5 GPM without dropping the pressure.

PRO+AQUA Portable RV Water Softener is very durable with its NSF high-grade materials. The inside of the tank is of high-quality polyethylene and enclosed with a fiberglass wrap. It also includes high-grade resins that are certified by the national sanitary foundation. No extra tools for its working or any electricity connection, make it very convenient to use.

It has the standard garden hose that connects the park faucet with your recreational vehicle. Another awesome feature is a female-to-female adapter that helps you backwash when the product is regenerating.

Pros:

  • The product can be installed quite simply.
  • It improves the water flavor significantly.
  • Sturdy built.
  • High water flow rate.

Cons:

  • The water tank may leak after some months.

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On The Go OTG4-StdSoft Portable Water Softener

This product is a compact and portable water softener, making it effortless to carry around. You can store it anywhere as it does not take up much space.

A relatively small and built for space-saving softener can also be installed in tight places. It has a big opening for adding salt and a generation time of less than 15minutes.

Moreover, it requires just a single box of common salt for its regeneration. Any model of RV/marine can use this water softener. The 8000-grain unit gives you soft water for up to 20 days. It also can provide a perfect flow with a very slight drop in the pressure.

It does not need any extra tool for working, nor does it require an electrical connection. The Go OTG4-StdSoft softener uses the standard connection to the park faucet and your RV. This product is essential if you are entirely done with the damages by hard water.

This will make your life easier by removing those hard water rust stains permanently. It also helps in avoiding scale build-up. The product helps in rejuvenating your rough and dry skin. So, it is a must-buy if you need a water softener.

Pros:

  • It is incredibly facile to install.
  • The product has good value and quality.
  • It dramatically improves the water taste.

Cons:

  • It softens the water but not to the extent that it should

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Watts Water Quality/Condition M7002 Water Softener

This product is primarily for a perfect flow rate of 4GPM. It withstands this flow without any pressure drop. The custom-made flow valves simplify their usage due to large openings. So, it requires the minimum amount of time for its regeneration.

Moreover, the built-in drain line makes the regeneration more effective and manageable by increasing its capacity up to 55%. It uses common salt for regeneration and has a stable cradle base, which aids in its movement and storage.

It removes all the metals, including lead, magnesium, calcium, radium, and iron. This RV water softener is mainly for people who need a low maintenance product due to their busy routine. If you are one of those people, you have found what you were looking for!

It does not require any batteries, extra tools, or an electrical connection. Thus, it is quite convenient to use. Water softeners make your life very peaceful as they help prevent rust stains and scale build-up. Above all, they increase the life span of your appliances.

Pros:

  • The installation of the product is unchallenging.
  • Its assembling is effortless.
  • It greatly improves the water taste.
  • Customers find it easy to use.
  • It does soften the water to quite an extent.

Cons:

  • It may stop working after some time.

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On The Go OTG3NTP1DS Water Softener

This portable water softener comes with two options regarding its grain unit capacity. One of them has the capacity of 8000-grain units, while the double standard size has a 16000-grain unit capacity.

This product is relatively easy to use and assemble. It consists of a large opening for the addition of salt. Common table salt can be used for its regeneration. It also includes a cap for preventing leakage while you are on the bumpy road. As the product is compact, you can store it without any inconvenience.

It also can withstand a high flow of water with the slightest drop in pressure. Moreover, it is one of the most suitable products available on the market. It has an inlet flow control, making it effortless to use and a balanced handle for your perfect grip.

Water softeners are one of those things without which life seems quite miserable. Hard water stains damage your appliances, and most importantly, your dry and scaly skin. All of these problems occur due to metals like calcium, magnesium, radium, and lead. To overcome these, you need to get yourself such a lifesaver product!

Pros:

  • The product has a perfect thickness.
  • Effortless installation.
  • Improves the smell and taste of the water.
  • Excellent value for the cost it is available at.
  • The product is effortless to store.
  • It softens the water at a great level.

Cons:

  • The product’s connection hose might need fixing after some time.

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On The Go Park Model Water Softener

This water softener provides you with its remarkable ability to remove all the hard metals present in your water. The increases the lathering of your soap, leading to better and hydrated skin.

It also prevents water stains on your shower, improves the taste and smell of the water, and improves your appliances’ life span. There are many great features, such as a balanced cradle base to place it on uneven surfaces.

This water softener comes with a handle for a tight and firm grip and a back-flush adapter for a reverse connection. It can also withstand high pressure with approximately 1280-3200 gallons of soft water.

The 28000-grain unit water softener needs no extra tools, neither does it require an electrical connection. It can be regenerated with the use of four boxes of common salt. This softener uses the standard garden hose connection between your recreational vehicle and the park faucet. It also includes hardness test strips to ensure the water quality according to your needs.

Pros:

  • Easy to install and assemble.
  • User-friendly.
  • It has great value and credit.
  • Appliances work better once this product is installed.
  • The water tastes much better.

Cons:

  • It may be under-filled with resin when it arrives.

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How to Choose the Best Water Softeners for your RV?

Types of water softeners

Magnetic-based water softeners

It is also known as an anti-scale magnetic treatment. This is one of the ways to produce soft water by non-chemical means. The water is passed through a magnetic field, which supposedly decreases the hardness of the water. However, it is an unscientific and unproven method but is still in use.

Salt-free water softeners

In this type of water softener, the water only gets conditioned because the ion exchange helping in softening the water cannot occur due to the absence of salt. Thus, the hard minerals present in the water causing all the problems will still be there after using salt-free water softeners.

Salt-based water softeners

These kinds of water softeners are beneficial as they use an electronic meter valve checking the tank when it fills with the hard metals. So, when the ion resin bed gets filled, it can be removed.

Ion exchange water softening system

In this water softening technique, the sodium ions are exchanged by the hard minerals, mainly magnesium, calcium, iron, and lead, which are positively charged ions. These hard minerals are dissolved in the water, while the sodium lies in the resin beads. The resin has a negative charge, attracting the hard minerals and leading to smooth ion exchange.

Size

The size of different water softeners varies according to the way they are manufactured. Its weight varies approximately from nine pounds to fifty pounds. As the Watts Water M7002 Flow-Pur RV-Pro Water Softener weighs nine pounds, the Go Park Model Portable RV Water Softener & Conditioner weighs about 50 pounds.

In the same way, overall dimensions also vary from 22 x 10 x 10 inches to 10 x 32 x 24 inches. You need to buy the product according to space so that it is easy to use and store it.

Water hardness level

Most water softeners greatly decrease the water hardness level. It depends on the product’s capacity. That is how many harnesses it can remove from the water before regenerating again.

By decreasing the water hardness level, it helps you overcome all the problems, including water stains, damage to your appliances, clogged pipes, and dry skin. Some products that decrease the water harness level are Watts Water M7002 Flow-Pur RV-Pro Water Softener and PRO+AQUA Portable RV Water Softener.

Capacity

The capacity refers to how much hardness it can remove from the water before it is regenerated. The power of different products varies, as some have the capacity of 8000-grain units like On the Go OTG3NTP3M Portable Water Softener.

Some have the 16000-grain unit capacity, like On the Go OTG4-DBLSOFT Portable RV Water Softener and Mobile Soft Water 16,000-grain Portable Water Softener. And a few have the capacity of a 28000-grain unit, that is, On the Go Park Model Portable RV Water Softener & Conditioner.

Flow rate

All the water softeners have different flow rates as Watts Water M7002 Flow-Pur RV-Pro Water Softener can easily handle the water flow of 4 GPM. At the same time, PRO+AQUA Portable RV Water Softener can withstand the flow of 5GPM.

Although, most of the water softeners have a flow rate of 5GPM. It all depends on your needs and requirements, the level of water hardness at your place, and the number of people using it.

FAQs

What are the best RV softener brands?

ABCwaters

This brand provides you the best varieties of water softeners. It gives you portable and efficient products for your recreational vehicle. One of which is ABC Waters 16,000-grain Portable Water Softener.

This product has the capacity of a 16000-grain unit, providing you with the perfect soft water. It also comes warranty and can be used to wash your cars and your boats. So, it is called a multipurpose product.

Mobile Soft Water

Another fantastic brand that provides you with great quality and is worth the money. An example of their perfect product is Mobile Soft Water 16,000-grain Portable Water Softener.

It has the unique feature of providing you with drinkable water due to robust nylon fittings, which were replaced by brass fittings, under the national sanitary foundation, which has given out the list of materials used in producing drinkable water. Thus, this produces lead-free water so that you can drink it without second thoughts!

Watts Water

This user-friendly brand offers you a vast range of products from which you can choose. Watts Water M7002 Flow-Pur RV-Pro Water Softener is one of their best water softeners that is portable and easy to use. This RV water softener is especially for those people who have a busy routine and cannot spare much time.

Can you use potassium instead of salt?

Yes, potassium can be used instead of salt if you are extremely health and environment conscious. There is no harm, although potassium chloride is quite beneficial for you.

What is the regeneration time?

It is the time of approximately 85-90 minutes in which the water softener washes the cleaning medium by reversing the reaction used for removing the hard metals.

Conclusion

A water softener is an essential item every person should have in their recreational vehicle. It improves your living standard and makes life relatively easy for you while you are on the go!

The winner of this roundup is On The Go OTG4-DBLSOFT.  You can easily fix this water softener in any RV plumbing system. This 16000-grain unit softens 40% more water, which is great because no other water softener does that.

Hard minerals are the main reason behind all these troubles. A water softener is the only, most comfortable, and quickest solution to these problems. However, it isn’t easy to choose the best water softener. But this guide might have solved your problems.

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