Water solutions built for your operation
From raw water intake to process-critical quality, wastewater treatment and reuse, we build solutions around your source water, capacity and performance targets.
Reliable water for critical industrial processes
Surface water, groundwater, recycled process streams and utility water each call for different treatment. We combine clarification, filtration, adsorption, membranes and ion exchange to deliver the quality your operation needs.
Clarification & Filtration
Clarifiers, sedimentation, media filters, activated carbon and adsorption systems for dependable pretreatment.
Demineralization & Ion Exchange
Softening, resin-based ion exchange and demineralization to meet demanding process and utility water specifications.
Boiler & Cooling Water Systems
Boiler feedwater preparation, cooling water conditioning, chemical dosing and monitoring systems that support dependable steam generation and heat-transfer performance.
RAW WATER & PROCESS TREATMENTFrom source water to process-ready supply
Each source brings a different mix of solids, organics, hardness and dissolved salts. We select and integrate treatment steps to meet your process targets while managing energy use, chemical demand and maintenance.
Discuss process water treatmentBoiler & Cooling Water Treatment Technologies
An integrated treatment train helps protect steam-generation and cooling systems from scaling, corrosion, fouling and process upsets. Patramas supports both the treatment plant and the associated dosing and monitoring systems.
BOILER & COOLING WATER TREATMENTDrinking water and high-purity process water
Water purification systems for safe drinking-water applications, with separate high-purity treatment and polishing options for specified industrial or pharmaceutical-grade applications.
Filtration & Pretreatment
Multimedia, activated carbon, cartridge filtration and ultrafiltration (UF) to prepare water for downstream purification.
Membrane Purification
Nanofiltration (NF) and reverse osmosis (RO) for dissolved solids reduction and consistent product-water quality.
High-Purity Water Polishing
Electrodeionization (EDI) and polishing packages for high-purity process or validated pharmaceutical water systems, designed to the applicable quality standard.
Drinking Water Disinfection
UV systems, chlorination and appropriate contact time control, selected for the required microbial quality and regulatory limits.
Purification and disinfection, working together
From packaged RO and membrane systems to UV and chlorine dosing, we combine treatment technologies to suit your source water, capacity and quality requirements.
Explore drinking water solutions
MEMBRANE & PURIFICATION SYSTEMSTreat wastewater. Recover value.
Wastewater can be more than a discharge obligation. Our approach helps facilities meet effluent requirements while identifying practical opportunities for water reuse and, where suitable, resource or energy recovery.
Physical & Chemical Treatment
Clarification, coagulation, flocculation, dissolved air flotation (DAF), oil-water separation, oxidation and heavy metals removal.
Aerobic Biological Treatment
Activated sludge, integrated fixed-film activated sludge (IFAS), moving bed biofilm reactor (MBBR), membrane bioreactor (MBR) and sequencing batch reactor (SBR).
Anaerobic Biological Treatment
Upflow anaerobic sludge blanket (UASB), anaerobic CSTR and high-rate anaerobic systems for suitable industrial effluents.
Polishing, Reuse & Packaged Systems
Tertiary filtration, advanced treatment, reuse and modular or containerized WWTP packages for new plants and capacity upgrades.
Sludge Thickening & Dewatering
Sludge conditioning, thickening and dewatering through filter press, decanter centrifuge or screw press systems. Equipment is selected around sludge characteristics, solids capture, cake dryness and disposal route.
Reuse, Advanced Polishing & ZLD
Water recovery and zero liquid discharge (ZLD) feasibility for suitable industrial streams, including membrane concentration and thermal evaporation or crystallization when justified by site requirements.
Discharge compliance: The treatment basis is developed against the applicable environmental permit, sector-specific discharge limits and verified inlet water analysis. Requirements vary by facility and location.
CLARIFIER CONSTRUCTIONComplete treatment systems. Built to perform.
Biological treatment, physical-chemical separation, dosing, monitoring and sludge handling must work as one system. We focus on stable effluent quality, practical operation and lifecycle cost from startup onward.
Explore our engineering servicesFind the right treatment solution
Send us your source water or effluent analysis, design flow and treatment targets. We’ll help develop a practical treatment route for your facility.

