Salt-Free Water Softeners: Unbiased Buyer’s Guide for Homeowners

Key Summary

Salt-free water softeners are more accurately called water conditioners. Instead of removing hardness minerals like calcium and magnesium, they aim to reduce scale buildup and make hard water behave more gently on plumbing and fixtures. This guide explains how different salt-free technologies work, their benefits and limitations, and which kinds of households they are best suited for.

TL;DR

• Most “salt-free softeners” do not actually soften water; they condition it to help control limescale without removing hardness minerals.
• Salt-based softeners use ion exchange to remove calcium and magnesium, delivering classic soft water feel but requiring salt, electricity, and periodic regeneration.
• Salt-free options—such as citrus-based conditioning (like NuvoH2O), template-assisted crystallization (TAC) media, and electronic scale control—primarily target scale buildup, not water spots or soap performance.
• Salt-free systems are often best for moderate hardness water, homeowners focused on low maintenance and no added sodium, and situations where discharge restrictions limit salt-based softeners.
• For very hard water, homes with sensitive skin, or people who want the traditional “slick” soft water feel, a conventional salt-based softener is usually more effective.
• Before buying, test your water, clarify goals (scale reduction vs true softening), check plumbing constraints, and compare long-term operating costs—not just upfront price.

Product Introduction

Below, you’ll find an unbiased breakdown of how citrus-based conditioners (such as systems from NuvoH2O), TAC media units, and electronic scale control devices work in real homes. Where a traditional product carousel might appear, imagine comparing several whole-home salt-free units side by side by hardness range, maintenance needs, certification, and cost per year—so you can quickly shortlist options that match your water test results and household priorities.

Salt-Free vs Salt-Based Water Softeners: What’s the Real Difference?

Many products are advertised as “salt-free water softeners,” but in most cases they are better described as **water conditioners** or **scale control systems**. To decide what your home actually needs, it helps to understand how they differ from traditional, salt-based softeners.

• Salt-based softeners remove hardness minerals (calcium, magnesium) from the water using ion exchange and replace them with sodium or potassium ions.
• Salt-free conditioners generally leave hardness minerals in the water but change how they behave, mainly to limit their ability to stick to surfaces as hard scale.
• Traditional softening almost always delivers a noticeable change in feel (slippery water, better lather); conditioning is usually more subtle and focused on equipment protection.

From a homeowner’s perspective, the core question is: **Do you want to truly soften your water, or do you mainly want to reduce limescale and maintenance on plumbing and appliances?** Your answer will drive whether a salt-free or salt-based approach makes more sense.

What Traditional Salt-Based Softeners Do Well

A conventional salt-based softener uses a tank of resin beads that swap hardness minerals for sodium or potassium. Over time the beads are recharged with a brine solution. This process delivers several familiar effects that many people associate with “soft water.”

• Noticeably smoother, “silky” water feel in showers and baths.
• Improved soap and detergent performance with less product needed.
• Reduced spotting and filming on glassware and fixtures.
• Strong protection for water heaters, boilers, and plumbing in very hard water conditions.

The trade-offs include ongoing salt purchases, periodic regeneration cycles that waste some water, electricity use for the control valve, and in some regions, restrictions on brine discharge to septic systems or municipal sewers.

What Salt-Free Systems Aim to Do Instead

Salt-free water conditioning systems take a different approach. Instead of pulling minerals out of the water, they try to **reduce limescale formation** on surfaces where hot water flows or evaporates—such as water heaters, fixtures, and shower doors. In many homes, this can significantly cut down on cleaning effort and help plumbing equipment last longer.

• They typically do not use salt, do not require regeneration, and generally waste little to no water as part of normal operation.
• They usually preserve beneficial minerals in the water, which some people prefer from a taste perspective.
• They are often more compact and simpler to install, especially for light-commercial or residential retrofits where drain access is limited.

However, they **do not typically produce the traditional soft water feel**. Soap may still not lather as easily as with softened water, and spotting on dishes may be reduced but not eliminated. Understanding that expectation gap is critical before choosing a salt-free system.

How Does Salt-Free Water Conditioning Work?

Salt-free systems use several different technologies, each with its own mechanism for addressing scale. The main categories in residential and light-commercial applications are **citrus-based conditioning**, **TAC (template-assisted crystallization) media**, and **electronic or magnetic scale control** devices.

Citrus-Based Conditioning (Chelation/Complexing)

Citrus-based systems, including well-known lines like NuvoH2O, typically use a **chelation** or **complexing** process. A food-grade citric acid or similar compound is introduced to the water, often via a replacement cartridge. This compound binds with hardness minerals, helping keep them in solution so they are less likely to form scale on surfaces.

• The system usually consists of a cartridge housing installed on the main water line and periodic replacement cartridges.
• As water flows through, a controlled amount of citric acid is released and mixes with calcium and magnesium ions.
• This binding action can help reduce scale deposition, particularly in hot water lines and appliances.

NuvoH2O is a commonly cited example of this approach, offering whole-home systems designed around citric acid cartridges. As with other citrus-based conditioners, the goal is to **reduce scaling and extend appliance life**, not to remove hardness entirely.

Template-Assisted Crystallization (TAC) Media

TAC systems use a specialized media bed, typically installed in a cartridge or tank, that promotes the formation of **micro-crystals** of hardness minerals. Instead of sticking to pipes and heat exchangers as rock-hard scale, calcium and magnesium nucleate on the media surface and form stable crystals that stay suspended in the water and pass through the system.

• Water flows through a tank or cartridge filled with TAC media granules or beads.
• The media surface provides “templates” that encourage hardness ions to come together as small crystals.
• These micro-crystals are less likely to adhere strongly to metal or glass surfaces, so they reduce new scale formation.

Many TAC systems are marketed as “salt-free softeners,” but technically they are **scale control conditioners**. They do not change water hardness readings on a test kit, because they do not remove minerals; they modify them into a different physical form.

Electronic and Magnetic Scale Control

Electronic scale control devices, sometimes called electronic descalers or conditioners, mount on the outside of a pipe and use coils or electrodes to apply an **electromagnetic or electric field** to the water. The idea is to alter the way hardness minerals crystallize and deposit, especially in flowing hot water.

• A small control box powers coils wrapped around or attached to the plumbing near the point of entry.
• The generated field is intended to influence crystal growth of calcium carbonate and magnesium compounds.
• Some homeowners report reduced scale on fixtures and heating elements, while others see limited change; performance can depend heavily on water chemistry and system design.

Magnetic conditioners follow a similar concept but use permanent magnets clamped to the pipe. These units are typically compact and easy to install, but their performance data is more variable and often not as extensively third-party tested as some TAC or certified conditioning systems.

Key Goals of Salt-Free Water Conditioning

While the mechanisms differ, salt-free systems share several common goals, particularly in residential and light-commercial settings.

• Reduce new limescale buildup in pipes, fixtures, and hot water equipment.
• Help existing scale gradually loosen or become easier to clean in some cases.
• Protect water heaters, tankless heaters, and boilers to maintain efficiency.
• Provide conditioning without adding sodium, without backwash or regeneration cycles, and with minimal footprint.

In short, **salt-free conditioning is mostly about equipment protection and maintenance reduction**, rather than changing the basic chemistry of your tap water to feel soft.

Limitations of Salt-Free Water Softeners and Conditioners

It’s important to go into any salt-free purchase with clear expectations. These systems offer real benefits, but they do not solve every hard water issue, especially in very hard water regions.

They Usually Do Not Lower Hardness on a Test

Most salt-free conditioners will not change the hardness reading on a standard water test kit. If your water measures 18 grains per gallon (gpg) going in, it will likely still measure around 18 gpg coming out. The minerals are still present; they’re just in a different physical or chemical state.

Soap, Lather, and Spotting May Only Partially Improve

Because hardness minerals are still in the water, you may not get the dramatic improvement in soap performance that salt-based softeners provide. Depending on your water chemistry and the system you choose, you might see some reduction in spotting and filming on glass and fixtures—but typically not the spotless results of fully softened water.

Effectiveness Can Vary by Water Chemistry

Salt-free systems often have performance conditions, such as limits on maximum hardness, iron, or manganese. For example, some TAC systems recommend pre-treatment if iron or manganese exceed certain thresholds, and some citrus-based systems work best within a moderate hardness range. If your water falls outside these guidelines, results may be limited unless you add filtration or pre-treatment steps.

They Are Not a Substitute for Full Filtration

Salt-free conditioners typically do **not** address contaminants like chlorine, chloramine, lead, pesticides, or microbes. If your priority is safe drinking water or taste improvement, you may still need separate filtration—such as whole-house carbon filters, point-of-use reverse osmosis systems, or other treatment technologies—alongside any softening or conditioning system.

Who Are Salt-Free Water Softeners Best For?

Salt-free systems can be a smart fit in many situations, but they are not universal solutions. Considering your specific home, water, and priorities will help you choose the right approach.

Good Fits for Salt-Free Conditioning

You may be a strong candidate for a salt-free conditioner—such as a citrus-based unit, a TAC system, or an electronic scale controller—if several of the following apply:

• Your water hardness is in the low to moderate range (for example, up to the mid-teens in grains per gallon), rather than extremely hard.
• Your main concern is scaling in water heaters, showerheads, and fixtures, not necessarily getting a slippery soft water feel.
• You prefer low-maintenance systems with no salt bags, no brine tank, and no regeneration cycles.
• You want to avoid adding sodium to your water or are on a sodium-restricted diet and prefer not to use traditional softener salt.
• You live in a region or building where brine discharge from salt-based systems is restricted or not practical.
• You have space constraints near your main water line and need a more compact, cartridge-style solution.

In such cases, a salt-free system can meaningfully reduce equipment wear and cleaning effort while keeping installation and maintenance fairly simple.

When a Traditional Salt-Based Softener Is Usually Better

There are also scenarios where a conventional ion-exchange softener is likely to deliver more reliable, noticeable results.

• Your water is very hard (for example, above 15–20 gpg), and you want a clear, measurable reduction in hardness.
• You or a family member has sensitive skin and has found that fully softened water reduces dryness or irritation.
• You want to maximize soap and detergent performance and minimize spotting on glassware as much as possible.
• You are comfortable handling salt, have room for a brine tank, and can provide a suitable drain and electrical outlet.

If these priorities are high on your list, a traditional softener (possibly combined with separate filtration) typically remains the most predictable, high-impact option.

Comparing Main Salt-Free Technologies: Pros, Cons, and Best Uses

Although many brands compete in the salt-free space, most of them rely on a handful of underlying technologies. Here is a neutral comparison of the three main categories: citrus-based conditioning, TAC media, and electronic scale control.

Citrus-Based Systems (e.g., NuvoH2O and Similar Approaches)

Citrus-based conditioners use citric acid or similar compounds to bind hardness minerals and reduce scale formation. NuvoH2O is a widely recognized example of this type of system, but there are other brands that use related chemistry in cartridge or tank formats.

• Pros: Compact footprint, relatively straightforward installation, no salt bags, and predictable cartridge replacement schedule. Many homeowners appreciate the food-grade chemistry and lack of brine discharge.
• Cons: Ongoing cartridge cost, performance dependent on water chemistry, and generally not intended to reduce hardness readings. Some users may notice a subtle taste difference from citric acid, especially in cold drinking water.
• Best for: Moderately hard water, households prioritizing scale reduction and low maintenance, and situations where plumbing layout favors a compact cartridge unit.

Template-Assisted Crystallization (TAC) Media Units

TAC systems rely on a bed of specially engineered media that encourages hardness minerals to crystallize in a way that limits scaling. Some TAC-based systems are independently tested or certified for scale reduction under specific conditions, which can be reassuring for homeowners seeking documented performance.

• Pros: No salt, no electricity in many designs, long media life (often several years before replacement), and relatively low ongoing cost per gallon treated once installed.
• Cons: Effectiveness can depend on staying within specified hardness and iron limits; pre-filtration may be needed for sediment, chlorine, or iron. As with other conditioners, they do not produce true soft water feel.
• Best for: Homes with moderate to fairly hard water where scale in heaters and fixtures is the primary concern, particularly when long media life and low ongoing maintenance are priorities.

Electronic and Magnetic Scale Control Devices

Electronic and magnetic devices seek to influence scale formation with an applied field rather than chemicals or media. They generally install on the outside of existing pipes and do not require cutting into the plumbing in the same way as cartridge or tank systems.

• Pros: No consumables, minimal space requirements, and very simple installation—often appealing for apartments, condos, or retrofit situations where invasive plumbing work isn’t allowed.
• Cons: Performance data can be inconsistent and highly dependent on local water chemistry, pipe material, flow rates, and installation details. Many units lack the kind of standardized third-party performance certifications some homeowners look for.
• Best for: Situations where plumbing modifications are difficult, or as an experiment in tackling moderate scale issues when other options are impractical. They may also serve as supplemental protection for specific pieces of equipment.

How to Decide Between Salt-Free and Salt-Based Systems

Choosing between salt-free conditioning and traditional softening starts with being clear about your goals and constraints. A structured decision process can help you avoid both overbuying and underestimating what you need.

Step 1: Test Your Water

A basic water test is the foundation of any good decision. Ideally, you want at least:

• Hardness level (in grains per gallon or milligrams per liter).
• Iron and manganese concentrations, especially if you have discoloration or staining.
• pH and total dissolved solids (TDS), which can influence scaling and treatment performance.
• Chlorine or chloramine, if you are on municipal water and want to protect conditioning media or downstream filters.

You can use a certified lab test, a professional water treatment company, or a reliable home test kit. Knowing your numbers helps you understand whether your water is slightly hard, hard, or very hard—and which systems are engineered for that range.

Step 2: Clarify Your Priorities

Different households care about different aspects of hard water. Writing down your top three priorities can keep you focused when reviewing product claims.

• Is your primary concern protecting a tankless water heater or boiler from scale?
• Do you mainly want easier cleaning of showers, fixtures, and glass?
• Are you hoping for a softer feel on skin and hair or fewer dry-skin issues?
• Are you trying to reduce detergent and soap usage in laundry and dishwashing?
• Is avoiding salt, brine discharge, or extra electrical loads important for you?

If most of your priorities involve **appliance protection and reduced scale**, salt-free conditioning is worth serious consideration. If they center on **classic soft water feel and clearly lower hardness**, a salt-based softener may be a better match.

Step 3: Check Installation Constraints

The layout and limitations of your plumbing can strongly influence which systems are realistic.

• Do you have an accessible main water line where a tank or cartridge housing can be installed before branches split off?
• Is there enough floor space or wall space near the entry point for tanks, brine tanks, or filter housings?
• Do you have a nearby drain and electrical outlet—requirements for most salt-based softeners and some backwashing filters?
• Are there condominium, HOA, or municipal restrictions on brine discharge that limit salt-based options?

Salt-free systems often shine when space is tight or drains are hard to access. Citrus-based cartridge systems and many TAC units are relatively compact, while electronic conditioners require almost no space on the pipe.

Step 4: Compare Long-Term Costs, Not Just Upfront Price

A fair comparison includes initial cost, expected service life, replacement media or cartridges, salt or potassium, and any electricity and water used during operation or regeneration.

• Salt-based softeners: Moderate upfront cost, recurring expense for salt or potassium, and some additional water and energy use for regeneration.
• Citrus-based conditioners: Upfront cost for the housing plus periodic cartridge replacements; predictable if you know your water usage and cartridge rating.
• TAC media systems: Higher upfront cost in some cases, but long media life and low maintenance can make cost per gallon competitive over time.
• Electronic or magnetic devices: Lower ongoing cost and no consumables, but effectiveness is more variable; factor in the risk that you may still need additional treatment.

Estimating your annual cost for each option—and pairing that with expected benefits—can make it easier to choose a system that feels balanced and sustainable for your household budget.

Planning a Salt-Free System for Your Home or Small Business

Whether you are a homeowner or managing a small commercial space like a café, salon, or small office, a step-by-step planning approach can help you implement salt-free conditioning confidently.

1. Map Your Plumbing and Prioritize Protection Points

Start by identifying the main water entry point and listing the equipment that would benefit most from scale reduction. For many buildings, this includes water heaters, tankless heaters, boilers, coffee or espresso equipment, dishwashers, and laundries.

• Decide whether you want whole-house or point-of-use conditioning—for example, protecting only a tankless heater versus conditioning all domestic hot and cold water.
• Verify that all critical equipment is downstream of the planned installation location for your conditioner.
• For mixed-use buildings, consider separating lines if only certain areas need scale control.

Whole-home installation is most common in residences, while targeted protection may make more sense in some light-commercial applications where equipment loads are concentrated in one area.

2. Consider Pre-Filtration Needs

Many salt-free systems perform best when larger particles, sediment, and certain contaminants are removed first. Pre-filtration can also help protect conditioning media from fouling.

• A simple sediment filter can prevent sand, rust, and debris from clogging cartridges or media beds.
• Carbon filtration can remove chlorine or chloramine that might otherwise shorten the life of some media types.
• If iron or manganese are above recommended levels, dedicated treatment may be needed before any conditioner or softener.

Combining pre-filtration with salt-free conditioning is often what turns a marginal installation into a reliable, low-maintenance system, especially in well water scenarios.

3. Size the System for Flow Rate and Occupancy

Undersized systems can lead to inconsistent performance, pressure drops, or premature media exhaustion. When evaluating salt-free units, consider:

• The number of bathrooms and simultaneous water uses (showers, laundry, dishwashing).
• Peak flow rate (in gallons per minute) through your main line during busy periods.
• Whether the manufacturer provides recommended maximum flow rates or occupancy guidelines for each model.

Choosing a system with enough capacity for your peak demand reduces the risk of pressure issues and helps ensure the water spends enough contact time with media or conditioning fields to be effective.

4. Plan for Maintenance and Monitoring

Even relatively low-maintenance salt-free systems require some attention. Setting simple reminders and tracking your observations can help you verify that your investment is performing as intended.

• Citrus-based systems: Schedule cartridge changes based on manufacturer guidelines and your actual water usage.
• TAC media units: Note installation dates and recommended media life so you can plan replacement before performance declines.
• Electronic devices: Periodically check indicator lights or status screens to confirm the unit is powered and operating.
• All systems: Visually inspect fixtures, showerheads, and heating elements over time to see whether new scale is reduced compared to your baseline.

If you have a tankless water heater or other critical equipment, you may want to schedule periodic inspections or descaling procedures and adjust intervals based on observed scale buildup after installing your conditioner.

Using NuvoH2O as an Example of Citrus-Based Conditioning

NuvoH2O is often mentioned in discussions about salt-free conditioning because it uses a recognizable, citrus-based approach. While this guide does not endorse any brand, examining NuvoH2O as a case study can help clarify how citrus-based systems fit into the broader salt-free landscape.

How a Typical NuvoH2O-Style System Is Configured

A typical NuvoH2O whole-home installation includes a cartridge housing installed on the main cold water line and a replaceable cartridge that contains a citric acid–based formulation. As water passes through, the system doses a controlled amount of the conditioning compound.

• The unit is usually compact, mounted on a wall near the main water entry point, and sized according to home size or number of bathrooms.
• Homeowners replace cartridges at intervals recommended by the manufacturer, often based on gallons treated or months of use.
• Some setups combine NuvoH2O-style conditioning with pre-filters or additional treatment stages to address sediment, chlorine, or other contaminants.

In concept, this is similar to other citrus-based conditioners: bind hardness minerals, help keep them in solution, and reduce new scale formation—especially in hot water equipment.

Questions to Ask About Any Citrus-Based System

If you are comparing NuvoH2O to alternative citrus-based products, some practical questions can help you evaluate each option neutrally.

• What hardness range is the system designed for, and are there published limits for iron, manganese, or pH?
• Are there independent test results or certifications related to scale reduction or capacity under realistic conditions?
• What is the expected cartridge life at your household’s estimated daily water usage, and what is the cost per cartridge?
• Does the manufacturer provide clear guidance on combining the system with pre-filtration or other treatment technologies?
• Are there clear installation instructions for avoiding hot water lines or irrigation branches that should remain untreated?

Asking these same questions of multiple vendors can help you compare similar technologies based on objective information rather than just marketing language.

How Salt-Free Systems Interact with Other Water Treatments

Most homes that install a salt-free conditioner already have—or later add—other forms of water treatment. Coordinating these components can maximize performance and avoid unintended side effects.

Whole-House Filtration and Conditioning

Combining a whole-house filter with a salt-free conditioner is common. In many configurations, water first passes through sediment and carbon filtration before reaching the conditioning stage, which helps protect media and improve taste and odor.

• Place sediment filters first to remove particles that can clog downstream equipment.
• Follow with carbon filters if you want to reduce chlorine or chloramine for taste and odor.
• Install the salt-free conditioner after filtration so it treats cleaner water and can focus on scale control.

This sequence is often appropriate for municipal water supplies. Well water may need additional treatment stages—for example, iron removal—before either filtration or conditioning.

Point-of-Use Reverse Osmosis with Salt-Free Conditioning

If you install reverse osmosis (RO) under a kitchen sink or at another point of use, you may wonder how a salt-free conditioner interacts with it. In most cases, the conditioner treats the whole house, and the RO system further purifies water at a specific tap.

• The conditioner can help reduce scale in the RO membrane and any connected equipment, potentially extending membrane life.
• The RO system focuses on removing dissolved solids and contaminants from drinking and cooking water, independent of whether a conditioner is used upstream.
• Because salt-free systems do not significantly reduce hardness readings, RO may still have a meaningful workload in hard water areas.

For households that want both scale protection and very low-TDS drinking water, pairing salt-free conditioning with RO can be a practical combination.

Common Myths and Misconceptions About Salt-Free Water Softeners

Marketing language around “salt-free softeners” can blur important distinctions. Clearing up a few common myths can help you evaluate claims more confidently.

Myth 1: Salt-Free Softeners Remove Hardness Just Like Salt-Based Systems

In most cases, salt-free technologies do not remove calcium and magnesium from the water. They change how these minerals behave, particularly in relation to scale formation. If a product claims to be salt-free and also promises true softening (measurable drop in hardness), read the fine print carefully to understand what technology is actually being used.

Myth 2: Salt-Free Systems Always Eliminate Spots and Soap Scum

While some homeowners see noticeable improvements in spotting and soap usage, salt-free systems rarely eliminate these issues the way a well-sized ion-exchange softener can. Spots may be easier to wipe away and scale may be less tenacious, but perfect, spot-free glassware is not a guaranteed outcome.

Myth 3: All Salt-Free Devices Perform the Same

Citrus-based conditioning, TAC media, and electronic devices are fundamentally different technologies with different strengths and limitations. Performance also varies among brands, models, and installation conditions. It is worth examining each product’s technical documentation rather than assuming that all salt-free options are interchangeable.

Myth 4: Salt-Free Systems Are Maintenance-Free

While many salt-free systems have lower maintenance demands than traditional softeners, they are not completely maintenance-free. Cartridges must be replaced, media wears out, filters need changing, and electronic devices should be checked periodically to confirm operation. Budgeting some time and cost for routine upkeep helps maintain consistent performance.

Checklist: Is a Salt-Free System Right for You?

If you are still deciding, use this simple checklist as a quick self-assessment. If you answer “yes” to most of these questions, a salt-free system is worth exploring in more depth.

• My water is slightly to moderately hard, not extremely hard.
• I am primarily concerned with scale in heaters and fixtures, not soap feel.
• I prefer a low-maintenance solution without hauling or storing salt.
• I want to avoid adding sodium to my water or sending brine to a septic or sewer system.
• I understand that my hardness readings may not change, and I am comfortable with that.
• I am willing to pair conditioning with filtration if my water test suggests it.

If your answers lean toward “no”—especially regarding hardness level, skin comfort, and soap performance—it may be more effective to focus on a well-designed salt-based softener, possibly with separate filtration for drinking water.

Putting It All Together: A Neutral Path to a Better Water System

Salt-free water softeners—more accurately salt-free conditioners—offer real advantages for many homeowners and small businesses, particularly when the main goal is **scale reduction without salt, brine, or heavy maintenance**. Understanding how citrus-based systems like NuvoH2O, TAC media units, and electronic scale control devices work helps you set realistic expectations and choose the approach that matches your water and priorities.

By starting with a water test, clarifying your goals, and comparing technologies side by side, you can build a water treatment setup that protects your plumbing and equipment, reduces cleaning workloads, and fits your space and budget—whether that ultimately leads you to a salt-free conditioner, a traditional softener, or a thoughtful combination of several technologies.

Sources

• Water Quality Association — Residential water treatment basics and softener vs conditioner definitions https://www.wqa.org
• United States Geological Survey — Hardness classifications and U.S. groundwater hardness overview https://www.usgs.gov
• Association of Water Technologies — Technical discussions on scale formation and control in heating equipment https://www.awt.org
• NSF/ANSI Standards — Performance standards for residential water treatment systems, including scale reduction claims https://www.nsf.org
• NuvoH2O — Manufacturer documentation for citrus-based water conditioning systems and cartridge configurations https://nuvoh2o.com
• Water treatment industry technical literature — Template-assisted crystallization (TAC) media mechanisms and field performance summaries (various manufacturers and engineering resources)