Bringing value to all our customers
💧 Manmaja Holdings Envirotech Is a Water and Wastewater Services (Technical & Operational)
We are a specialized water and sanitation services provider committed to delivering high-performance solutions across municipal, industrial, and commercial sectors. Our expertise spans the full lifecycle of water infrastructure — from installation and commissioning to diagnostics, repair, and optimization.
🛠️ Core Services
• Mechanical Equipment Repair & Servicing:
• Pumps: Centrifugal, submersible, dosing, and sludge pumps — full overhaul, seal replacement, and performance testing.
• Gearboxes & Shafts: Alignment, vibration analysis, bearing replacement, and lubrication systems.
• Aerators: Surface and submerged types — impeller inspection, motor servicing, and oxygen transfer efficiency checks.
• Air Flotation Systems: DAF unit maintenance, skimmer calibration, and chemical dosing optimization.
• Pipeline Systems:
• Installation, leak detection, pressure testing, and corrosion control for PVC, HDPE, steel, and ductile iron pipes.
• Flow Metering:
• Installation & Calibration of electromagnetic, ultrasonic, and mechanical flow meters.
• Troubleshooting & Repair for signal faults, sensor drift, and integration with SCADA systems.
🔧 Technical Capabilities
• Fault diagnostics using telemetry and SCADA integration.
• On-site and workshop-based refurbishment.
• Preventive maintenance scheduling and asset lifecycle tracking.
• Compliance with SANS 241, ISO 9001, and OHS protocols. 🌱 Our Commitment
• Operational excellence through skilled shift teams and rapid response.
• Ethical service delivery rooted in fairness, transparency, and community impact.
• Continuous improvement through training, innovation, and stakeholder engagement.
. Full enviromental Impact Assessment,
. Enviromental Monitoring and Reporting,
. Waste Management,
. Closure Cost Assessment.