Best RV Water Softener 2021 with Buying Guide

High ranks of minerals, like magnesium, calcium, and iron, tend hardening water. This hard water is commonly red and comes with a profane smell and peculiar taste. Hard water can be a source of skin allergy irritation and hair dehydration. To remove water hardness usually, people use water softeners, and now, portable water softeners are also available in markets.

A portable RV water softener can supply users with parallel benefits offered by an entire house and stationary softener. Though, it provides one significant advantage that is the fact that it lets you enjoy and appreciate softened water wherever and whenever you plan to go.

RV water softeners are the best portable water softeners. Mostly RV water softeners are portable; you can take it with you on your trips. I assembled six perfect selections for the best portable water softener for RV so you can decide which one is perfect and suitable for you.

1: On The Go OTG4-DBLSOFT Portable RV Softener:

On The Go OTG4-DBLSOFT Portable RV

On The Go OTG4-DBLSOFT, Portable RV Softener is one of the best water softeners. Its grain volume is  16,000, and it means that its capacity is double as compared to its original version and others as well as other water softeners. The additional outstanding advantage is its capability to supply 40% more softened water.

This is capable of providing a maximum of 16,000 gallons assured to last for 40 days. It has a dense design and a space-friendly water softener. It’s calm and cool to carry because of the handle on its top. It can quickly and smoothly attach to the firth hose with the support of a 360-degree spin.

  • 16,000-grain capacity
  • Provides 40% more softened water
  • Compressed design and space-friendly
  • Broad opening to add salt easily
  • Maybe leaks at the time of fixing
  • No other drawback is available

2: ABC Waters 16,000-grain Portable Water Softener:

ABC Waters 16,000-grain Portable Water

This portable water softener with a 16,000-grain capabilityis the perfect and right choice to use on boats and car washing. Perfectly safe for road tours. It has a swift and relaxed regeneration method. Itnot only ideal for recreational vehicles also perfect for small flats, boats, and transportable homes.

Every regeneration cycle can providea max of 2,000 gallons of water, which makes it a competent unit. It has a dense design and also very stress-free to store and handle.

  • Versatile
  • Swift and cool quick regeneration method
  • Provides up to 2,000-gal of water
  • Portable and dense
  • Easy to grip and use
  • Not for domestic use
  • No other con is available

3. Mobile Soft Water 16,000-grain Portable Water Softener:

Mobile Soft Water 16,000-grain Portable Water

It works in taming water to safeguard it and make it free of radium, lead, iron, magnesium, calcium and any other substantial and dangerous metals.

It provide max of 5gallons of water. Its capacity is 16,000 grain.

It quickly and swiftly regenerating water without electricity.

  • 16,000-grain capability
  • Remove dense and dangerous metals and chemicals
  • Regenerates without electricity
  • Portable
  • Don’t have a water hose connector
  • No other drawback is available

4: Watts ater M7002 Flow-Pur RV-Pro Water Softener:

Watts ater M7002 Flow-Pur RV-Pro Water

This water softener is compress and light in weight, reliable, and easily portable,Its weight is

only 24lbs. It comes with an exclusive tap design. This is very flexible you can fit it anywhere you want, whether in a home, boat or cabin camper.

It has a high flow rate and a low-pressure rate, which makes it a unique unit.

  • Dense, frothy, and portable
  • Regenerates without detaching the unit
  • Safe tank
  • High flow rate and low-pressure fall
  • Integral hose fittings not replaceable
  • No other con is available

5: On The Go OTG4-StdSoft 8,000-grain Portable Water Softener:

On The Go OTG4-StdSoft 8,000-grain Portable Water

Genuinely useful and best water softener, designed beautifully that can avoid rust stains while refining the taste and smell of the water. It is designed for marine and RV users, especially with an 8,000 grain capacity. This water softener can regenerate in a short period.

Each regeneration cycle provides a modest supply of soft water for up to twenty days. It also has a compact size you can fit it any place. It encourages a high flow rate with a low-pressure drop.

  • Avoids rust stains
  • 8,000-grain capacity
  • Regenerates in a short time
  • Gears plastic are delicate
  • No other drawback is available

6: On The Go OTG3NTP3M Portable Water Softener:

On The Go OTG3NTP3M Portable Water

An excellent water softener with a compact design and provides a moderate

supply of soft water in a short time. This water softener is very easy to use, portable and is light in weight. It has the capability of softening 300 to 700 gallons before recharging it. It is very versatile and flexible.

  • Provides soft water for 7-14 days
  • Lightweight and dense
  • Regenerates in a short time
  • Versatile
  • Cant use out ofthe case
  • No other con is available

Buying Guide:

Finding an appropriate, credible, and reasonable cost water softener is like finding a needle in a haystack. Here we tried our level best to provide you with the best options available in the market regarding the best water softeners for you to choose. Choosing a water softener that does not perform the assigned duties will not only cause money to be lost at the same time it is more like a time consuming and a depressive job as well. Here We give Best RV Water Softener 2021 with Buying Guide.

To get you out of this mess we have prepared the buying guide which closely monitors the best RV water softeners for you to choose. You should take a look at the buying guide here and take a close look at what features and aspects you need to consider before going for selecting and then buying the product on your own.

  • Type:

The first thing you need to look at is what are your requirements and how to perform the selection on the softener.

  • Salt-free water softener:

If you are having a problem with the water regarding the salty issues, then you should consider these water softeners. And if your problem is not the same, then you should take a look at the requirements you have in your mind.

  • Electric water softener:

If you think that bases on your previous experience the electrical water softener is best for you, it would be an excellent choice to have. But always keep in mind that these water softeners will require electricity and plugging to the electrical switch can be a hectic and painful job to be performed. They work the same as the salt-free softeners, but they cant eliminate total hard minerals from the water.

  • Size of the water softener:

The size of the water softener for your RV should suit to adjust accordingly to the space you have allocated in your house. Try focusing on purchasing a portable one.

  • Flow rate:

The flow rate is the critical element for selecting the water softener for your household. Flow rate is determined by the GPM abbreviated for the Gallons Per Million. The flow rate of various water softeners varies accordingly, and they can have significant variations. You should keep that in mind.

  • Maintenance:

Keep in mind the Maintenance cost of the water softener you are going to purchase. As well as the maintenance requirements as some of the water softeners require professionals to be hired for keeping in maintenance.


RV water softener is one of the best water softeners, before buying you can compare all the products and choose the perfect and best one for you. You can purchase the best water softener, which is not only reasonable and easy on the pocket but also adequate and productive and having the ability to perform its task for many years.

Frequently Ask Questions:

How much time required in regeneration water?
It depends on the water softeners; maybe it would take 80 to 90 minutes or 15 to 20 minutes.
Is this true that water softener needs a lot of salt?
Yes, the water softener needs a lot of salt. Make sure that you added the exact amount of salt to go through to regenerates the water.
Can we use potassium instead of salt?
Yes, you can use potassium is a substitute for salt, but it is a little costly.
Is a water softener worth buying?
Yes, it’s worth buying.60% of homes are using hard water, only 3% have water softeners in their houses, it is a little expensive but worth buying. It can protect you from many problems.

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