Water Services Assets

From network monitoring and maintenance to specialist cleaning, decommissioning and resource recovery, Enva delivers complete water and wastewater solutions that help utilities, local authorities and industrial customers improve asset performance, reduce costs and maintain compliance.

End-to-end Water and Wastewater Solutions to help diagnose and resolve operational issues and delivery of projects throughout the entire network.

By combining operational expertise with industry-leading resource recovery capabilities, our specialist teams deliver network monitoring, maintenance, enabling works, major cleaning, decommissioning and remediation services that protect critical infrastructure and improve operational reliability.

Our capabilities include CCTV surveying, de-gritting, desilting, sludge dewatering and treatment, chemical spill response, IBC reconditioning, and on-site laboratory services.

Mapping & Monitoring

Gain greater visibility of your water and wastewater assets through advanced mapping, monitoring and data-driven solutions.

Our specialist services combine CCTV surveys, flow monitoring, leak detection and AI-enabled analytics to identify network issues, monitor performance and support proactive maintenance planning.

  • CCTV network surveys
  • Flow, level and temperature monitoring
  • Leak and spill detection
  • Network mapping and assessment
  • Technical and data-driven solutions
  • Infrastructure condition monitoring

Enablement Works

Our consultative approach and experienced team, combined with high-tech solutions for sludge treatment, dewatering and management, offer environmentally sustainable solutions for pre-construction and refurbishment site services. Non-man entry solutions allow us to operate in live situations, thereby reducing the need for plant downtime and diversion of flow.

  • Settlement tank cleaning
  • Aeration system cleaning
  • Lagoon cleaning and dewatering
  • Chemical tank cleaning
  • Confined space entry and rescue
  • Rope access and dive services
  • Non-man-entry solutions
  • Sludge management and treatment

Maintenance Services

We provide planned, preventative and reactive maintenance, system upgrades and 24/7 emergency support, delivered by experienced personnel and advanced technology. Our solutions help customers improve asset performance, reduce operational costs, maintain regulatory compliance and extend infrastructure life. By keeping critical water and wastewater assets operating efficiently, we help minimise downtime, reduce risk and support more sustainable operations.

  • Emergency response
  • Leak and spill detection
  • Flow monitoring
  • CCTV surveys and jetting
  • Reservoir cleaning and desilting
  • Digester cleaning and refurbishment
  • Storm tank cleaning and refurbishment
  • Pump station cleaning and spill response
  • Detention tanks cleaning and refurbishment
  • Sludge treatment and recovery
  • Sludge lagoons restoration
  • Filter media supply and replacement
  • Waste removal and treatment solutions

Decommissioning & Remediation

Specialist project management and execution of highly regulated decommissioning, remediation, cleaning and decontamination projects.

Our network of hard-to-handle waste treatment facilities devise waste stream specific chemical, biological and physical decontamination methodologies within a framework of environmental health, safety and compliance.

  • Tank and digester decommissioning
  • Sludge and grit removal
  • Dewatering services
  • Building demolition
  • Concrete crushing and recycling
  • Aggregate supply
  • Filter media removal and replacement

End-to-end Water & Wastewater Solutions

A full spectrum of water and wastewater services helping customers diagnose and resolve operational issues and delivery of projects throughout the entire network.

Enquire about Water Services Assets

You must agree to the terms and conditions and privacy policy
Contact Us

We’re here to help. Make an enquiry to discuss your specific requirements and our team will contact you shortly.