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Physics-Based, Non-Chemical vs. Chemical Water Treatment

A different approach to protecting the equipment your facility depends on.

Compare two approaches to scale, corrosion, and biological control in commercial and industrial heat transfer systems. Scale Free Systems focuses on the electrical environment at the equipment level, helping facilities evaluate an alternative to conventional chemical treatment programs.

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The treatment target

How does physics-based, non-chemical water treatment differ?

SFS: focus on equipment surfaces

SFS treats the equipment by controlling its electrical environment. The approach is designed to discourage mineral adhesion, address corrosion conditions, and support cleaner heat transfer surfaces. SFS does not use magnets or coils.

Biological control is addressed through the specified system components, which may include copper-silver ionization, with monitoring appropriate to the application.

Chemical programs: focus on water chemistry

Conventional programs use selected chemicals to manage conditions in the circulating water. Depending on the system, these may include scale inhibitors, corrosion inhibitors, pH adjustment, dispersants, and biocides.

These programs can provide effective protection when properly designed, dosed, monitored, and maintained.

For SFS, “physics-based, non-chemical” describes the core equipment-treatment approach. It does not mean that water testing, biological controls, or application-specific supplemental treatment can be omitted. Copper-silver ionization releases metal ions into the water.

Compare water treatment approaches

Look beyond the treatment label. Compare the proposed protection strategy, service responsibilities, and total operating cost for your actual equipment.

SFS and conventional chemical programs: key operating considerations
ConsiderationSFS physics-based, non-chemicalConventional chemical treatment
Primary approachControls physical and electrical conditions at the equipment level.Uses chemical additions to manage water chemistry and treatment residuals.
Scale controlDesigned to prevent and reverse mineral scale deposits on equipment surfaces; results depend on site conditions.Uses inhibitors, dispersants, or other chemistry selected for the water and operating conditions.
Corrosion controlAddresses electrical conditions associated with corrosion; materials and water quality still require evaluation.Uses corrosion inhibitors and chemistry control tailored to system materials and conditions.
Biological controlUses application-specific components, potentially including copper-silver ionization, with sampling and corrective action.Uses selected biocides and associated monitoring, cleaning, and corrective action.
Chemical handlingMay reduce reliance on routine treatment chemicals; startup or supplemental treatment may still be needed.Requires storage, handling, replenishment, and dosing controls for the specified chemicals.
Water and energyPotential savings depend on surface condition, allowable operating limits, system load, and verified operating changes.Efficiency and water use depend on program performance, water quality, and operating settings.
Ongoing serviceEquipment inspections, water testing, component service, cleaning, and performance review remain part of the program.Water testing, feed-system maintenance, chemical adjustment, and performance review remain part of the program.
Cost comparisonEvaluate equipment, installation, service, consumables, utilities, and maintenance over the same period.Evaluate chemical supply, feed equipment, service, utilities, and maintenance over the same period.

Evaluate the difference in your facility

Protect heat transfer performance

Mineral deposits and fouling can interfere with heat transfer. An SFS evaluation focuses on equipment condition, recurring maintenance problems, and the opportunity to maintain cleaner surfaces.

Reduce the treatment burden

Reducing reliance on routine chemicals may simplify purchasing, storage, and handling. Compare the proposed SFS service scope with the tasks your team currently performs.

Measure operating value

Establish baseline water use, energy use, treatment spending, and cleaning frequency. Account for weather, equipment load, and operating hours when comparing results.

Plan the conversion

Review water reports, equipment materials, manufacturer requirements, and biological-control needs before changing the existing program. Agree on startup steps and acceptance criteria.

Savings and treatment outcomes are application-specific. SFS does not remove dissolved salts like a softener or reverse-osmosis system. Blowdown, filtration, and other controls may remain necessary.

Commercial and industrial equipment applications

SFS evaluates physics-based, non-chemical water treatment for building owners, property managers, mechanical engineers, and facility teams operating water-cooled and heat transfer equipment.

Cooling towersChillersBoilersHeat exchangersEvaporative condensersFluid coolers

Each application requires its own treatment design. An open cooling tower, a closed fluid loop, and a steam boiler have different operating and protection requirements.

Questions about physics-based, non-chemical water treatment

Can SFS replace my current chemical treatment program?

Potentially, following a facility-specific evaluation. SFS reviews your equipment, source water, operating conditions, and treatment objectives before proposing a conversion. Supplemental treatment may be appropriate during startup or ongoing operation.

Does SFS use magnets or coils?

No. SFS uses an equipment-level electrical approach. It should not be grouped with magnetic or coil-based water treatment devices.

Will I still need water testing and biological monitoring?

Yes. Testing, inspections, cleaning, and corrective action remain necessary. The treatment program must support your facility’s water-management plan; installing equipment does not by itself establish biological safety.

Will physics-based, non-chemical treatment reduce water and energy costs?

It may, depending on the application. Evaluate water use and energy performance against a documented baseline. Savings depend on equipment condition, operating limits, load, and changes to the treatment program.

What should I provide for an SFS evaluation?

Share equipment types and capacities, recent water reports, photos, maintenance history, operating schedules, current treatment costs, and utility records. Identify the scale, corrosion, biological, or maintenance problems you want to address.

Compare the options for your equipment.

Get a facility-specific review of your current treatment program and the potential fit for SFS physics-based, non-chemical water treatment.

Request an SFS Evaluation →