Costco Water Softener: Discover Top 8 Series and Are They Worth Your Money?

Are you having a hard time choosing the best Costco Water Softener for you? Your quest to find a suitable series has ended. I invite you to explore the list of 8 top picks that will tackle your hard water with ease. So, without any delays, let’s get started!

Quick Answer

A Costco water softener removes impurities such as minerals and other sediments resulting in smoother water. Before putting your money into any product, there are some crucial factors you need to explore that are mentioned below:

• The cost of the unit itself;
• Features of the series;
• Suitable water source.

Now the question narrows down to which series fulfills the required criteria. Continue reading to learn more about the specs, pros, cons, features, and more about the softener series to make a well-informed decision. Let’s explore deeper into this guide!

Costco Water Softener: Comparison Table of 8 Costco Ecowater Series

Here is a comparison table for 8 popular Costco Ecowater Series. Let’s have a look!

After quickly going through all the series, let’s learn more about them in detail.

An Insight Into the Costco Water Softener

Costco is a retail chain store that has partnered with Ecowater that sell its water-softening products. These devices are designed to reduce hard water by removing:

• Calcium;
• Magnesium;
• Iron;
• Impurities.

You can buy these water softeners at Costco locations or through their online store.

EcoWater: A Closer Look!

Based in Woodbury, MN, EcoWater is a manufacturer of residential water softeners.

• They have a wide range of treatment products such as filters and reverse osmosis systems.
• To purchase an EcoWater product, you have to consult with an EcoWater professional who assesses your requirements and aids in the purchase.
• The salesperson gets you the requirements either through a wholesale retailer/dealer or from Costco.

Exploring Costco Water Softener Reviews of 8 Popular Series

Listed below are the 8 most-known water softener series. Let’s explore them one by one in detail!

1. Best Overall: ECR3702 Series

Let’s highlight the notable pros and cons of the 3702 series:

The ECR3702 Series Conditioner from EcoWater is a top-of-the-range water softening appliance that can be quickly used with both municipal and well-water supplies. A two-tank design means highly efficient conditioning of the water, resulting in better performance.

Lastly, this series features exceptional flow rate and grain capacity which makes it a table topper!

Features

Let’s see what remarkable features this water softener series offers!

• You easily save resources and money with the patented Digital Demand Module.
• Stratified resin bed plus washed quartz underbedding excels at removing iron and impurities.
• No solvents are used with the positive-action brine valve which eliminates overfilling.

Specifications

Compiled below are the specs of this water softener series:

2. Best For Municipal Water: ECR3700 Series

Let’s have a look at the pros and cons of this water softener series for better understanding:

EcoWater’s elite ECR3700 Series are top-tier water treatment systems designed for both municipal and well water supplies. This single-tank “cabinet” design offers cutting-edge features that elevate your water-softening experience. Moreover, the series boasts a flow rate of up to 11 GPM which ensures smooth water supply.

Features

Let’s shed some light on the features of this softener series!

• This Wi-Fi-enabled system sends alerts for various conditions, including excessive water usage and low salt levels.
• The patented Digital Demand Module uses historical usage patterns to predict regeneration needs accurately, saving you money on salt and water.
• The automatic salt-level detection system simplifies salt replenishment.

Specification

Listed below are the specs of this EcoWater water softener series:

3. Best Compact Water Softener: Compact Series

Have a look at the merits and demerits of this series to understand it better:

The EcoWater Compact Series Water Softening is a “cabinet-style softener that will save space in your home while promising quality and convenient water softening. It also features a durable tank, efficient distributors, and a layered resin bed for excellent filtration and iron removal.

Features

Let’s examine the features that this series has to offer!

• Automatic salt level detection will alert you when it’s time to fill the tank.
• With multi-wrap fiberglass reinforced resin tanks, and a one-inch riser with self-cleaning distributors.
• The patented stratified resin bed of this system gives durability and superior filtration.

Specifications:

Here are the specs of the Compact Series!

4. Best Softening & Filtration Combo: ESD2750 Series

Discover the pros and cons that make this water softener series worth the investment:

The EcoWater ESD2750 Series Water Softener is a single tank “cabinet” style softener made for home water usage. It’s reliable and convenient. Also, provides an uninterrupted supply of soft water even during power loss.

Features

Here are the notable features of this series that make it stand out among the rest!

• Digital Demand Module that aids in predicting future needs to regenerate to reduce salt.
• Time Keeper memory holding program against any electrical or battery power loss.
• It has a Time Keeper for holding program memory during power outages for 6 hours minimum.

Specifications

Let’s shed some light on the technical aspects of this series!

5. Best for Enhanced Softening & Filtration: ESD2752 Series

Have a look at the pros and cons to learn more about this series:

The EcoWater ESD2752 Series is a line of two-tank, solid-state water softeners designed to provide reliability and convenience for your home. Their predictive regeneration, power loss resilience, and durable construction make them a good investment.

Features

Here is an overview of the features:

• It guarantees continuous softening even during power outages via the “Time Keeper” feature.
• With a fiberglass-wrapped resin tank and self-cleaning distributors offer exceptional durability.
• The device predicts precise regeneration needs and optimizes salt use.

Specifications

Compiled below are the specs of this series:

6. Best for Customizable Water Treatment: ESS1152 Series

Let’s uncover the pros and cons of this series:

This series from EcoWater is a versatile and fully customizable water treatment system that can be used to treat your specific water quality needs. The EcoWater Pro will test your water to help identify the best approach for solving your unique problem.

Features

Here is a quick look at the appealing features of this series!

• The series features automatic timer control to help with the regeneration process.
• Comes complete with a fiberglass-wrapped resin tank, self-cleaning distributors, and a high-quality brine valve.
• Energy-efficient power supply allows this unit to reduce electrical hazards in addition to installation time and costs.

Specification

Let’s check out the specs of the ESS1152 Series!

7. Best for Economical Water Softening: EEC 1502 Series

Mentioned below are some of the advantages and disadvantages of this series:

If you want an economical water-softening solution that is worth its price, then the EcoWater EEC 1502 Series would be an ideal option. Smart generation, resilience towards loss of power, and durability are what make it stand out as compared to the competition.

Features

Here are some of the features of this series that will interest you!

• The Electronic Digital Demand Module saves usage patterns and optimizes the regeneration frequency.
• The automatic bypass provides with uninterrupted water supply.
• Energy-efficient power supply makes installation easier and simpler and reduces electrical hazards as maintenance.

Specification

Let’s highlight some of the technical aspects of this series!

8. Best for City Water Refining: EcoWater Systems Water Refiner Series

The pros and cons are listed below:

EcoWater Water Refining System is the premium solution to enhance your city’s water quality. It comes with the coconut shell carbon, hence doing away with the need for a separate carbon filter system and offering you an economic one as well.

Features

Let’s see what remarkable features of this series:

• This series features two-way remote monitoring.
• With a one-inch diameter riser, this series allows more water to flow without any hassle.
• You can easily choose either a compact single-tank “cabinet” style softener or a larger two-tank model according to space.

Specifications

Let’s explore it’s detailed specifications of these EcoWater water softeners:

Merits Of Purchasing EcoWater Water Softener System Costco

I have listed below some of the top advantages you get for buying an EcoWater Water Softener System from Costco. Read on to learn more:

• Hassle-Free Experience: Buying a whole-home water treatment system online usually involves research, configuration, installation, and maintenance. EcoWater at Costco simplifies this with water testing, professional installation, and servicing.
• NSF-Certified Softeners: EcoWater’s softening systems from Costco are NSF-certified, ensuring effective hard water elimination and barium reduction, guaranteeing quality performance and reliability.
• Reliable Warranty: The warranty offered on Costco Water softeners makes them stand tall in the competition. Buyers get a warranty from 5 years up to lifetime support.
• Costco Discounts and Incentives: Costco offers incentives for EcoWater system purchases, currently providing a 15% Costco shop card, saving money for frequent Costco shoppers.

Demerits Of Buying EcoWater Softener System Costco

I have highlighted some of the disadvantages of buying an EcoWater softener system so that you get better insight into their products. Let’s dive in:

• Heavy On Pocket: EcoWater water softening systems are criticized for being excessively expensive, with upfront costs of $4,000-$5,000, compared to online options below $1,500 plus charges to install. Even the 15% Costco shop card savings may not justify the high price.
• Fewer Options to Choose From: Buying an EcoWater softener at Costco limits options, as you’re confined to their range and can’t easily compare products or read customer reviews. Add-ons like water testing and installation are bundled with no customization.
• Unreliable Service from Local Technicians: While initial customer service may be good, complaints arise from inconsistent service by local EcoWater technicians, including unfriendly behavior and poorly executed maintenance. Opting for your local plumber may mitigate these issues.

The above demerits might convince some people to look out for alternatives. If you are also one of those, I would recommend you go for the Springwell SS1 Water softener system. Its durable build, support of lifetime, and excellent grain capacity of 32,000 vouch for its credibility.

How Much is an Ecowater System from Costco?

As explained earlier, Costco sells water softeners by Echowater because of their partnership.

• An Echowater system will cost you about $1500- $4500.
• However, it is worth noting that professional installation can cause an extra dent of $500 – $1000.

I would recommend you schedule the in-home consultation to get an idea about the required water system and its cost.

FAQs

Are Costco water softeners easy to install?

Yes. Costco softeners are easy to install. They come with a free installation kit and a detailed installation manual for additional help.

Can I use a Costco water softener with well water?

Yes, you can use Costco water softener with well water as they are designed to reduce iron and magnesium from it.

Are Costco water softeners covered by a warranty?

Costco water softeners are covered with a 5-year to lifetime warranty depending upon the body and electronics of the system that gives you peace of mind.

How can I maintain the efficiency of my Costco water softener?

You can maintain your Costco water softener by keeping tabs on salt levels and performing regular maintenance.

Conclusion

To summarize, the right Costco water softener is important to improve your home water quality and also add to the life of appliances. Look for models coming with Wi-Fi monitoring, high efficiency in regeneration, and good flow rates of water. Every Costco EcoWater model offers its benefits and suits different demands. However, you should keep in mind that these water softeners by Costco are not pocket-friendly.

Still, if you are interested in Costco and look for my personal recommendation, I would be going with the ECR 3702 series due to their higher flow rates and grain capacity. Also, the strong build and smart connectivity give it further plus points.