Services
Redhill Royalty Plus Ltd engineers, builds, and operates reliable water and wastewater systems for utilities and industry—combining process engineering with continuous optimization.

Potable Water Treatment
End-to-end EPC delivery of safe drinking water systems—source assessment, process selection, build, commissioning, and optimization to national and WHO standards.
- Source assessment (surface/groundwater), treatability studies, process selection
- Full EPC: civil, mechanical, electrical, SCADA/telemetry, commissioning & training
- Upgrades and optimizations for cost, chemical, and energy savings
- Risk and resilience planning (backup power, redundancy, critical spares)
- Coagulation/flocculation • Lamella/DAF clarification • Dual-media & GAC filtration
- Disinfection: UV • Ozone • AOP • Chlorination/chloramination
- Membranes (UF/NF/RO) for turbidity, hardness, metals, PFAS & micro-pollutants
- Sludge handling: thickening, dewatering, cake management
- Turbidity ≤ 0.3 NTU (95% of time)
- Residual disinfectant stability (chlorine/chloramine)
- Optimized OPEX per ML (chemicals + power)
- Online monitoring (turbidity, TOC, pH, EC) with reporting

Industrial Effluent Treatment
Customized biological and physicochemical systems to meet discharge consents with auditable performance and automated reporting.
- Baseline effluent characterization and consent/permitting mapping
- Retrofits and upgrades for stable compliance and surcharge reduction
- Automated reporting packs for regulators and ESG programs
- Operator training and SOP standardization
- pH/ORP control • Coagulation/flocculation • DAF • Clarifiers
- Anaerobic UASB/EGSB • Aerobic MBR/MBBR/IFAS trains
- Color & COD removal for dye-rich streams: AOP • Ozone • Activated Carbon • Membranes
- Sludge minimization • Nutrient (N/P) removal
- COD/BOD/TSS/Oil & Grease to permit limits
- Documented color-removal % where applicable
- ≥ 95% runtime availability with remote alarms (when O&M contracted)
- Auditable trend dashboards and alarm history

Process Chemistry & Lab Services
Evidence-first optimization through jar tests, pilot trials, membrane autopsies, and data-driven chemical programs to lower cost and stabilize quality.
- Jar testing & pilot trials, resin life extension, membrane autopsies
- Chemical programs: coagulants, polymers, inhibitors, biocides
- SPC dashboards, dose optimization, trend analysis
- ISO-aligned QA/QC: sampling plans, SOPs, audit-ready records
- Dose curves and clip-testing for rapid optimization
- Membrane scaling/fouling control strategies
- Data instrumentation tuning (signals, ranges, alarms)
- Sustainability reviews (chemical, sludge, energy)
- Verified 5–25% chemical savings
- Fewer upsets and faster recoveries
- Stable residuals and lower sludge volumes
- Operator competency uplift (training + SOP compliance)

Operations & Maintenance
Guaranteed-performance O&M with SCADA, CMMS, and preventive maintenance. Options for performance-based contracts tied to availability and quality.
- 24/7 staffing, emergency response, and critical spares management
- CMMS-driven PM schedules and reliability engineering (MTBF/MTTR)
- Daily reports, KPI dashboards, and alarm management
- Performance-linked SLAs (availability, water quality, cost/ML)
- Remote telemetry • Alarm rationalization • KPI scorecards
- Spares optimization • Vendor management • Warranty tracking
- Energy and chemical consumption optimization
- Change control: MOCs, revisions, and training
- ≥ 98–99% availability
- Certified quality compliance
- Transparent OPEX (chemicals, energy, labor)
- Improved MTBF/MTTR and asset life