FAQ

As a leading waste treatment plant contractor in Doha, Graner offers complete wastewater treatment services including: Sewage treatment plant (STP) – Design, construction, operation, and maintenance Effluent treatment plant (ETP) – Industrial wastewater treatment solutions Water treatment plant (WTP) – Potable water treatment systems Greywater treatment plant – Water recycling for irrigation and flushing STP design and engineering – Custom solutions for specific requirements STP construction and installation – Turnkey project execution STP operation and maintenance (O&M) – Ongoing plant management STP upgrading and retrofitting – Modernizing existing plants Skilled STP operators and technicians – Qualified manpower supply STP commissioning – Testing and handover STP troubleshooting and emergency support – 24/7 assistance We are a full-service wastewater treatment plant contractor in Qatar serving all sectors.

Graner is the preferred waste treatment plant contractor in Doha because: 20+ years of experience in wastewater treatment across Qatar Comprehensive STP solutions – Design, construction, operation, maintenance Advanced STP technologies – MBBR, MBR, SBR, FBBR, SAF, activated sludge Skilled STP operators – Qualified manpower for plant operations Regulatory compliance – Full adherence to MME standards and Qatar environmental regulations Turnkey STP projects – End-to-end project execution Quality assurance – International standards compliance Competitive STP pricing – Cost-effective wastewater treatment solutions Proven track record – Successful STP projects across residential, commercial, industrial sectors Choose Graner as your trusted sewage treatment plant contractor in Qatar for reliable wastewater solutions.

As a leading waste treatment plant contractor in Doha, Graner specializes in: Sewage treatment plant (STP) – For residential, commercial, and municipal wastewater Effluent treatment plant (ETP) – For industrial wastewater from factories, manufacturing units Water treatment plant (WTP) – For potable water production Greywater treatment plant – For water recycling from sinks, showers, laundry Package STP – Compact, pre-fabricated sewage treatment plants Containerized STP – Skid-mounted, plug-and-play solutions MBBR based STP – Moving Bed Biofilm Reactor technology MBR based STP – Membrane Bioreactor technology for high-quality effluent SBR based STP – Sequencing Batch Reactor technology Industrial wastewater treatment plant – Custom solutions for specific industries We provide customized wastewater treatment solutions for all requirements.

As a leading STP contractor in Doha, Graner offers advanced sewage treatment plant technologies including: MBBR (Moving Bed Biofilm Reactor) – Compact, efficient, low-maintenance STP technology MBR (Membrane Bioreactor) – High-quality effluent suitable for reuse, space-saving design SBR (Sequencing Batch Reactor) – Flexible operation, reliable performance FBBR (Fluidized Bed Biofilm Reactor) – High-rate treatment, small footprint SAF (Submerged Aerated Filter) – Simple operation, robust performance Activated sludge process – Conventional, proven wastewater treatment technology IFAS (Integrated Fixed-Film Activated Sludge) – Hybrid system combining suspended and attached growth MBBR/IFAS hybrid systems – Enhanced performance for existing plant upgrades Anaerobic treatment systems – For high-strength industrial wastewater Tertiary treatment systems – Filtration, disinfection, TSE production We recommend the most suitable STP technology based on your space, budget, and effluent quality requirements.

Yes, as a leading sewage treatment plant contractor in Doha, Graner provides comprehensive STP design and engineering services including: STP feasibility studies – Site assessment, flow estimation STP process design – Technology selection, treatment train design STP civil design – Tank sizing, structural requirements STP mechanical design – Equipment selection, piping layout STP electrical design – Control panels, power requirements STP automation design – PLC, SCADA, control systems STP hydraulic design – Flow distribution, pumping systems STP odor control design – Ventilation, odor treatment STP coordination drawings – Integration with building services STP authority submissions – MME approval, environmental permits Our STP engineering team ensures designs meet Qatar environmental standards and project requirements.

Yes, Graner provides comprehensive STP operation and maintenance (O&M) services including: STP daily operations – Plant monitoring, process control, parameter recording STP preventive maintenance – Scheduled servicing, equipment checks STP corrective maintenance – Breakdown repair, component replacement STP chemical management – Dosing, chemical procurement, storage STP sludge management – Sludge removal, dewatering, disposal STP effluent quality monitoring – Laboratory testing, compliance reporting STP spare parts supply – Inventory management STP emergency support – 24/7 breakdown response STP operator supply – Skilled STP operators and STP technicians STP performance optimization – Efficiency improvements, energy savings Our STP O&M services ensure your plant operates reliably and meets MME effluent standards.

Yes, Graner provides skilled STP operators and STP technicians for: STP plant operation – 24/7 shift operations STP process monitoring – Parameter control, adjustments STP maintenance – Routine servicing, troubleshooting STP laboratory testing – Sample collection, analysis, reporting STP equipment repair – Pumps, blowers, motors, controls STP chemical dosing – Chemical preparation, dosing optimization STP sludge handling – Sludge removal, dewatering operations STP record keeping – Log sheets, compliance documentation We are a trusted manpower supply company for STP operators in Doha, providing qualified wastewater treatment plant operators.

As a leading waste treatment plant contractor in Doha, Graner serves: Residential sector – Villa compounds, apartment complexes, residential towers Commercial sector – Shopping malls, office buildings, mixed-use developments Hospitality sector – Hotels, resorts, restaurants, catering facilities Healthcare sector – Hospitals, clinics, medical centers, laboratories Industrial sector – Manufacturing plants, food processing, pharmaceuticals Oil and gas sector – Refineries, petrochemical plants, rigs Municipal sector – City sewage treatment plants, pump stations Agricultural sector – Irrigation water treatment, aquaculture Educational sector – Schools, universities, research centers Government sector – Government buildings, military facilities We provide customized wastewater treatment solutions for all sectors across Qatar.