Hydraulic Services

Advisen provides hydraulic engineering consulting, delivering practical and efficient solutions for water, wastewater, stormwater and gas systems.

We design and coordinate systems that support public health, resource efficiency, and reliable long-term performance.

Our approach focuses on clear documentation, responsible system sizing, and coordination with other services to ensure smooth delivery from design through to construction.

From hot and cold water systems to drainage, gas, and water reuse, we provide solutions that are robust, compliant, and fit for purpose.

We work closely with project teams and authorities to develop integrated designs that minimise risk, support sustainability, and align with overall project objectives.

Areas of expertise include

  • Cold and hot water systems and reticulation
  • Sanitary plumbing and drainage systems
  • Sewer and trade waste drainage
  • Stormwater and roof drainage systems (including siphonic)
  • Rainwater harvesting and water reuse systems
  • Greywater and wastewater treatment systems
  • Gas systems (natural gas, LPG and specialty gases)
  • Compressed air and vacuum systems
  • Site and campus hydraulic infrastructure
  • Liaison with service authorities
  • Environmental audits and water efficiency strategies
  • Concept and detailed design
  • Technical specifications and tender documentation
  • Construction phase inspections, QA and commissioning

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