🔧 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.
Cleantech provides full-package or partial Operation & Maintenance services to help project owners conduct regular water treatment system inspections, anticipate and manage technical and regulatory risks, reduce operating costs, and optimise performance and capital investment 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.
Treatment Technology
DAF, anaerobic IC/UASB, aerobic, MBR, filtration, UF/RO, disinfection, 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, compliance recommendations.
Industry sectors
Professional O&M across all sectors
Paper & Pulp
24/7 operations, continuous pH monitoring, specialist paper sludge management.
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F&B — Food & Beverage
Variable organic load control, odour management and sludge handling.
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Municipal & Domestic
Periodic maintenance, timely monitoring reports, QCVN 14/40 compliance.
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Industrial & IZ
Multi-industry complex operations, rapid incident response, OPEX optimisation.
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Currently Operated by Cleantech
Featured projects operated by Cleantech, contributing to sustainable environmental development and green resource conservation.
In Operation
Sai Gon Paper My Xuan
17,000 m³/day
Ba Ria – Vung Tau
In Operation
Hoang Ha Paper Hai Phong
3,500 m³/day
Tien Lang IZ, Hai Phong
In Operation
Hoang Ha Paper Phu Yen
2,500 m³/day
Phu Yen
In Operation
Van Phat Tissue Paper
600 m³/day
Binh Dinh
In Operation
iLD Coffee Mill
506 m³/day
F&B Sector
In Operation
IMG Phuoc Dong IZ
3,000 m³/day
Long An
In Operation
Him Lam District 6 STP
Ho Chi Minh City
In Operation
Him Lam District 7 STP
Ho Chi Minh City
Our Commitment
Rapid incident response, transparent operational data, practical solutions tuned to production loading, and long-term partnership after handover.
Cleantech Group – Your Trusted O&M Partner
Keeping water treatment systems safe, stable and optimised.
Contact Us Today
