Advanced technology for water system treatment

Technology for treating limescale, biofilm and corrosion, improving water system performance – suitable for a wide range of applications and for integration into green-building projects

External installation No contact with or addition to the water Optional online monitoring
No ongoing maintenance Green-label certified Potential energy savings
Why HydroFLOW

Physical limescale treatment with no contact with the water

01
External installation

The system is installed on the pipework, with no pipe cutting, no changes to infrastructure and no direct contact with the water.

02
No consumables

The system operates continuously with no salt, chemicals or filter media, and no need for replacement or refilling.

03
No change to water composition

The treatment does not remove minerals from the water or change their composition, preserving the water’s original properties.

04
Monitoring and control

Optional continuous monitoring of system activity, providing operational indication and control over its performance.

Other treatment methodsHydroFLOW
Mostly require intervention in the pipeworkExternal installation – no pipe cutting
May require consumable materialsNo chemicals, salt or consumables
Require ongoing maintenanceNo ongoing maintenance required
Some change the water compositionNo change to water composition
Varies by treatment methodTreats existing limescale and reduces new limescale build-up
Not always available with a green-label certificationHolds a green-label certification
Not every solution is credit-approvedApproved for credit under SI 5281 green-building standard
Water savings

Water savings through fewer backwash cycles and reduced concentration cycles.

Extended equipment life

Equipment may operate more efficiently and last longer, thanks to protection against limescale.

Chemical optimisation

Systems require little to no chemicals for protection against damage.

Reduced downtime

Downtime required for cleaning may be shorter.

Improved energy efficiency

Improved heat transfer and reduced limescale contribute to more efficient operation and energy savings.

Beyond homes and offices

Same technology, wider applications

HydroFLOW systems are also applied worldwide in complex commercial and industrial systems — cooling towers, desalination plants, wastewater treatment and green-building projects.

Online monitoring

Water treatment systems with optional online monitoring

Commercial and industrial HydroFLOW systems can be connected to the HydroKNCT communication controller, depending on model and configuration. The controller transmits system data to the Hydropath Care platform, providing online indication, alerts and operational information.

HydroFLOW

The water and limescale treatment system
The field-installed unit that generates the signal.
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HydroKNCT

Communication controller
Centralises and transmits field data to the monitoring platform.
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Signal sensor

Signal presence and integrity check
Provides more detailed indication of transmission activity.
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Hydropath Care

Software and online monitoring platform
Displays status, alerts, units and projects.
Activity indicationSee that the system is connected and working.
Remote viewData and alerts centralised in an online platform.
Signal sensorIndication of signal presence and integrity.
AlertsGet notified when something needs attention.
Market comparison

HydroFLOW vs other solutions

How does HydroFLOW compare to an electrolytic device, a salt softener and a polyphosphate (silica) filter?

Parameter HydroFLOW Electrolytic Salt softener Polyphosphate (silica) filter
Ongoing costsNo consumablesElectrodes — replaced rarely, usually after around 15 yearsMonthly saltCartridge every 6–12 months
Water wasteNo wasteNo direct wasteYes, for regenerationNo direct waste (unless leaking)
Nature of treatmentPhysical treatment onlyDirect contact with metal particlesHigh sodiumPhosphates
Pipe cuttingNoUsually yesUsually yesUsually yes
Works even when water is standing stillYes, continuouslyUsually inactiveUsually inactiveUsually inactive
Combined biofilm & corrosion treatmentYesNoNoNo
International green-label certificationYesNoNoNo
The comparison is based on general characteristics of each technology, not a direct test of a specific competing product.
FAQ

Looking for a solution to your limescale problem?

Is HydroFLOW a limescale filter?
No. The system does not filter the water, does not remove minerals from it, and requires no cartridge. It is installed externally on the pipework and treats and reduces limescale build-up.
Does the system remove calcium and magnesium from the water?
No. Calcium and magnesium remain in the water; treatment focuses on mineral behaviour and reducing limescale build-up.
Does installation require cutting the pipe?
No. Installation is fully external on the existing pipework, with no cutting, welding or infrastructure change.
Like a filter, do you need to replace materials?
No. There are no cartridges, salt or consumable filter media that need ordering and regular replacement.
How can I know the system is connected and working?
Through monitoring and building-control connectivity options (BMS or Hydropath Care) that provide operational indication, alerts and reports on the unit and signal activity, depending on model and configuration.
Can the system contribute to green-building scoring?
It is suitable for integration into green-building projects and may contribute to SI 5281 scoring, subject to the standard’s requirements and the project’s certification body approval.

Not sure which solution is right for you?

Our team will carry out a free system assessment and match the exact model to your needs.

Send plans for assessment