🔧 Operation & Maintenance
Trusted operations partner for water treatment systems
Full-package or partial O&M services — daily operations, scheduled maintenance and technical risk control for wastewater & water supply systems. Ensuring discharge standard compliance and optimised OPEX throughout the asset lifecycle.
Featured Projects
Currently Operated by Cleantech
In Operation
Giấy Sài Gòn WWTP
In Operation
Giấy Hoàng Hà Hải Phòng WWTP
Cleantech provides full-package or partial Operation & Maintenance services to help owners conduct regular system inspections, anticipate and manage technical and compliance risks, reduce operating costs, and optimise performance and capital returns throughout the asset lifecycle.
Scope of Services
Comprehensive Operations, Rigorous Control
01
System Operations
Staff deployment, daily parameter monitoring, equipment control, chemical and sludge management, and effluent quality oversight.
02
Preventive Maintenance
Scheduling periodic maintenance for pumps, blowers, valves, pipelines, electrical panels, instruments and automation systems.
03
Risk Management
Assessing risks of hydraulic overload, biological upsets, odour events, sludge bulking, process instability and regulatory non-compliance.
04
System Optimisation
Optimising energy, chemicals, sludge disposal and staffing; upgrading technology to improve performance and reduce OPEX.
Value Delivered
For Project Owners
Stable system operation with minimal downtime and environmental incidents.
Treated effluent consistently meeting QCVN standards and project specifications.
Reduced energy, chemical, sludge disposal and labour costs.
Regular reporting, operational data and clear improvement recommendations.
Proactive forecasting of technical risks, regulatory exposure and maintenance schedules.
Implementation Process
5-Step O&M
1
Site survey, technology inspection, equipment audit and review of existing O&M records.
2
Recommending a service model: full O&M, partial contract or periodic technical support.
3
Establishing staffing, checklists, monitoring forms and a maintenance schedule.
4
Operations, monitoring and process adjustment according to actual loading.
5
Periodic reporting, risk alerts and optimisation recommendations.
Service Models
Flexible to Your Operational Needs
Most Popular
Full O&M Package
Cleantech takes full responsibility for daily operations, maintenance, chemical and sludge management, periodic reporting and treatment performance.
Periodic Support
Weekly, monthly or quarterly system checks, process assessment, operational tuning and plant team training.
Optimisation & Upgrade
Auditing existing systems, identifying bottlenecks, and recommending equipment and process upgrades to increase capacity and reduce costs.
Detailed Control
Parameters & Items Under Control
Water Quality
pH, COD, BOD, TSS, colour, nutrients, conductivity, microbiology and project-specific parameters.
Treatment Technology
DAF, anaerobic IC/UASB, aerobic, MBR, filtration, UF/RO, disinfection and sludge handling.
Equipment & M&E
Pumps, blowers, motors, valves, pipelines, electrical panels, sensors, online meters and SCADA.
Records & Compliance
O&M logbooks, maintenance forms, periodic reports, discharge records and compliance recommendations.
Our Commitment
Rapid incident response, transparent operational data, practical solutions tuned to production loading, and long-term partnership after handover.
Cleantech – Your Trusted O&M Partner
Keeping water treatment systems safe, stable and optimised.
Contact Us Today
