Build Operate Transfer (BOT)
GWT designs, builds, and operates your water or wastewater treatment facility, then transfers full ownership once the system is performing to agreed standards. Full project performance without upfront ownership responsibility.
Full Lifecycle Delivery. Ownership on Your Terms.
The BOT model is designed for clients who need a fully operational water or wastewater treatment facility but prefer to defer ownership until the system is built, commissioned, and proven in operation.
GWT takes complete responsibility for the project from feasibility and engineering through construction, commissioning, and day-to-day operations. Once the facility meets agreed performance benchmarks and the contract term is fulfilled, ownership transfers to the client with the system running at full capacity and maintained to a verified standard.
This model removes the technical, operational, and financial risk from the client during the most complex stages of a project, while ensuring they ultimately receive a facility that is ready to operate independently.
How the BOT Model Works
01
Feasibility and Engineering
GWT’s engineering team conducts a thorough assessment of the project requirements including source water quality, treatment objectives, site conditions, flow volumes, and regulatory standards. Front-End Engineering Design establishes the full technical scope before construction begins.
02
Build
GWT manages the complete construction of the treatment facility. This includes civil works, mechanical and electrical installation, equipment procurement and fabrication, instrumentation, control systems, and all works required to bring the facility to operational readiness. All construction is carried out to GWT’s quality management standards and applicable regulatory requirements.
03
Operate
Following commissioning, GWT operates the facility for the agreed contract period. Daily operations, routine maintenance, performance monitoring, consumables supply, and regulatory compliance are all managed by GWT’s team. The client receives consistent, reliable water treatment output without managing the complexity of day-to-day plant operations.
04
Transfer
At the conclusion of the contract term, and once agreed performance criteria are met, full ownership and operational responsibility for the facility transfers to the client. GWT supports the transition with comprehensive documentation, operator training, and handover assistance to ensure continuity of performance after transfer.
Why Choose the BOT Model
No Upfront Capital Requirement The BOT structure removes the need for the client to fund design, construction, and commissioning costs at the outset. GWT carries the project investment through the build and operate phases, with ownership transferring once performance is established.
Single Point of Accountability GWT is responsible for the facility across all phases, design, construction, operation, and transfer. Clients deal with one partner throughout the project lifecycle, with clear accountability at every stage.
Performance-Backed Handover Ownership only transfers after agreed performance benchmarks are met. Clients receive a facility that has been proven in operation, not just built and handed over on paper.
Reduced Operational Risk During the operate phase, GWT manages all technical and operational risk. Maintenance, compliance, consumables, and staffing are GWT’s responsibility. The client receives the output of the facility without managing its day-to-day complexity.
Long-Term Sustainability GWT’s operational team applies the same standards during the operate phase as during construction. Systems are maintained to perform reliably across the full contract period, ensuring the facility transferred to the client is in optimal condition.
Systems Delivered Under BOT
GWT delivers BOT projects across its full range of water and wastewater treatment technologies. Each facility is engineered to site-specific requirements and operated to local and international regulatory standards.
Sewage Treatment Plants (STP) Effluent Treatment Plants (ETP) Seawater Reverse Osmosis (SWRO) Brackish Water Reverse Osmosis (BWRO) Zero Liquid Discharge (ZLD) TSE Polishing Systems Produced Water Treatment Grey Water Treatment Advanced Oxidation Process (AOP) Pumping Stations
Industries We Serve
GWT delivers BOT water and wastewater treatment projects across a wide range of sectors throughout the UAE, GCC, and MENA region.
Municipal and Government Oil, Gas, and Petrochemicals Hospitality Industrial Manufacturing Food and Beverages Power Plants Construction and EPC Pharmaceuticals
Why GWT for BOT Projects
GWT has been delivering water and wastewater treatment projects across the UAE and MENA since 1992, with over 2,000 systems installed across the region. Our in-house capability spans engineering, fabrication, operations, and maintenance, giving us full control over every phase of a BOT project without reliance on subcontracted expertise.
GWT holds ISO 9001:2015 for Quality Management, ISO 14001:2015 for Environmental Management, and ISO 45001:2018 for Occupational Health and Safety. These standards govern every stage of the BOT lifecycle, from the first engineering drawing to the final ownership transfer.
Clients across municipal, industrial, and commercial sectors across the region have relied on GWT’s BOT capability to deliver treatment infrastructure that performs from day one and continues to perform at handover.
Frequently
Asked Questions
Quick answers to questions you may have. Can’t find what you’re looking for? Get in touch with us.
What is the typical duration of a BOT contract?
Contract duration depends on the scale and complexity of the facility and the agreed commercial terms. GWT works with clients to structure a timeline that aligns with project requirements and ownership transition objectives.
Who is responsible for operations during the BOT period?
GWT is fully responsible for all operational activities during the contract period, including maintenance, compliance, consumables, staffing, and performance monitoring.
What triggers the ownership transfer?
Transfer occurs when agreed performance benchmarks are met and the contract term is fulfilled. GWT supports the handover with full documentation, operator training, and transition assistance.
Which sectors does GWT serve through the BOT model?
GWT delivers BOT projects across municipal, industrial, hospitality, oil and gas, food and beverage, pharmaceutical, and power sectors throughout the UAE, GCC, and MENA region.
Does GWT provide support after ownership transfer?
Yes. GWT offers Operations and Maintenance Contracts and Annual Maintenance Contracts to support continued performance following handover. Aftermarket supply of spare parts, chemicals, and consumables is also available.
