Frequently Asked Questions

The right system depends on your water source, water quality, daily consumption, required output quality and application. Hydroxy evaluates these parameters before recommending the treatment process, equipment capacity and level of automation required.

Yes. Water analysis should come before equipment selection. Parameters such as hardness, TDS, iron, manganese, turbidity, pH, chlorides, microbial contamination and other application-specific contaminants determine the correct treatment process.

No. RO should be used where dissolved salts or specific contaminants need to be reduced. Some water sources may require only filtration, activated carbon, softening, iron removal, UF or disinfection. Hydroxy selects treatment based on actual water quality rather than automatically recommending RO.

A water softener is generally used when calcium and magnesium are responsible for hardness. Softening helps reduce scaling in pipelines, heaters, boilers, sanitary fixtures and process equipment while improving overall water-system performance.

Yes. Groundwater treatment can be designed to address hardness, iron, manganese, turbidity, high TDS, colour, odour and other contaminants using an appropriate combination of filtration, softening, membrane treatment and disinfection.

Yes. Surface-water systems can combine clarification, pressure filtration, multimedia filtration, activated carbon, UF, RO and disinfection, depending on source-water characteristics and the quality required after treatment.

UF primarily removes suspended solids, colloids and microorganisms. NF provides finer separation and can reduce hardness and selected dissolved contaminants. RO provides the highest level of membrane separation among the three and is used for significant dissolved-salt reduction and high-quality purified water.

Yes. Properly treated wastewater can potentially be reused for applications such as toilet flushing, landscaping, cooling, utility water and selected industrial processes, depending on required water-quality standards. Hydroxy can integrate tertiary treatment, filtration, membrane treatment and disinfection for reuse applications.

There is no universal best technology. MBR, MBBR, SBR, extended aeration and other biological processes have different advantages depending on influent quality, available space, reuse objectives, operating conditions, discharge requirements and lifecycle cost.

Where technically and economically appropriate, Hydroxy can develop high-recovery, wastewater-reuse and advanced membrane treatment concepts aimed at reducing freshwater consumption and wastewater discharge. Final system configuration depends on water chemistry, recovery targets and site requirements.

Yes. Hydroxy designs drinking-water systems based on source-water analysis, intended use and applicable quality requirements. Treatment may include filtration, activated carbon, UF, RO, remineralisation and UV, ozone or chlorination depending on the application.

Yes. Hydroxy provides solutions including RO, demineralisation, mixed-bed deionisation, UF and high-purity water treatment systems for pharmaceutical, healthcare, laboratory, boiler-feed, process-water and other quality-critical applications.

Yes. Existing systems can be evaluated for capacity limitations, poor water quality, high operating cost, membrane fouling, ageing equipment, automation gaps and inefficient treatment stages. Hydroxy can recommend targeted upgrades instead of complete replacement where practical.

Yes. Systems can incorporate PLC controls, HMI/SCADA interfaces, VFDs, sensors, online analysers, alarms, data logging and remote connectivity to improve operational visibility, process consistency and preventive maintenance.

Efficiency starts with correct process design. Optimising pump selection, membrane recovery, backwash cycles, chemical dosing, automation, reuse and operating parameters can reduce unnecessary water loss, chemical consumption and energy use across the treatment lifecycle.

Yes. Hydroxy supports the project from system engineering and equipment integration through installation, testing, commissioning and operator handover, helping ensure the treatment plant performs as intended under actual site conditions.

Yes. Hydroxy provides preventive maintenance, troubleshooting, membrane and filter replacement, genuine spares, system optimisation and operation & maintenance support to help maintain treatment performance and minimise unexpected downtime

Start with your water source, available water-test report, daily water requirement, required treated-water quality, operating hours, application and site location. If some information is unavailable, Hydroxy can help identify the data required before developing the appropriate treatment solution.