Water management products and services
Hydro International provides advanced products, services and expertise to help municipal, industrial and construction customers to improve their water management processes, increase operational performance and reduce environmental impact. With over 30 years’ experience and a reputation for engineering excellence, businesses and public organisations all over the world rely on Hydro International to reduce flood risk, improve water treatment and protect the environment from water pollution.
Innovations & solutions
Products
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Hydro-Brake Optimum
Vortex Flow Control
Vortex Flow Control
The Hydro-Brake® Optimum vortex flow control provides customised water quantity management for surface, foul or combined water across a wide range of flows and for a variety of applications.
Precision-engineered to meet site-specific flow, head and storage requirements, only the Hydro-Brake® Optimum leverages more than 30 years of vortex flow control expertise to deliver exceptional flood protection and sustainable drainage.
Precision-engineered to meet site-specific flow, head and storage requirements, only the Hydro-Brake® Optimum leverages more than 30 years of vortex flow control expertise to deliver exceptional flood protection and sustainable drainage.
Hydro-Brake Agile
Flow Control
Flow Control
Where adequate on-site infiltration is not possible, flood risks must be mitigated by attenuating stormwater to result in adequate flood storage. The Hydro-Brake® Agile flow control delivers effective flow control for sites with highly constrained storage conditions.
Hydro-Brake Flood
Vortex Flow Control
Vortex Flow Control
Hydro-Brake® Flood provides large-scale protection at the watercourse level, preventing costly damage and disruption to residents, businesses and essential services.
Using precisely engineered vortex flow control technology, Hydro-Brake® Flood is the only flood protection system to benefit from our unrivalled legacy of engineering excellence and scientific rigour.
Using precisely engineered vortex flow control technology, Hydro-Brake® Flood is the only flood protection system to benefit from our unrivalled legacy of engineering excellence and scientific rigour.
Hydro-Brake Orifice
Flow Control
Flow Control
The Hydro-Brake® Orifice flow control provides water quantity management for surface, foul or combined water at sites with generous discharge consents and low storage constraints.
A low-cost, low-complexity flow control, the Hydro-Brake® Orifice is ideal for development-scale sustainable drainage at sites with moderate flows and moderate storage options.
A low-cost, low-complexity flow control, the Hydro-Brake® Orifice is ideal for development-scale sustainable drainage at sites with moderate flows and moderate storage options.
Hydro-Brake Drop
Self-activating Conveyance and Flow Control System
Self-activating Conveyance and Flow Control System
Hydro-Brake® Drop is a self-activating conveyance and flow control system that dissipates the energy of dropping water, enabling customers to convey water from great heights while preventing the damage and nuisance effects associated with falling water.
Using vortex technology to minimise erosion, corrosion, noise and odour, only Hydro-Brake® Drop benefits from over thirty years of vortex flow control expertise.
Using vortex technology to minimise erosion, corrosion, noise and odour, only Hydro-Brake® Drop benefits from over thirty years of vortex flow control expertise.
HeadCell
Stacked Tray Grit Separator
Stacked Tray Grit Separator
The HeadCell® is a stacked tray grit separator that retains 95% of all grit 75 µm and larger - guaranteed.
With a small footprint, no electrical requirements and no moving parts the HeadCell® delivers exceptional and economical solids removal for small, medium or large wastewater treatment plants.
With a small footprint, no electrical requirements and no moving parts the HeadCell® delivers exceptional and economical solids removal for small, medium or large wastewater treatment plants.
Grit King
Advanced Grit Management System
Advanced Grit Management System
The Grit King® is a compact, unpowered advanced grit management system that removes 95% of 106 µm particles or larger, preventing costly downstream grit abrasion and deposition.
With no moving parts, requiring less than 150 mm of headloss at average flows and a capacity to handle flows as low as 11 L/s, the Grit King® is a versatile and economical grit removal system that cuts plant maintenance costs.
With no moving parts, requiring less than 150 mm of headloss at average flows and a capacity to handle flows as low as 11 L/s, the Grit King® is a versatile and economical grit removal system that cuts plant maintenance costs.
Hydro MicroScreen
Rotating Belt Screen
Rotating Belt Screen
The Hydro MicroScreen™ is a low-energy, small-footprint rotating belt screen that delivers exceptional solids removal from process water and wastewater. Maintaining efficiency even at peak design flow rates, it enables operators to meet discharge requirements, increase efficiency and save money.
Hydro-Sludge Screen
Sludge Screening Solution
Sludge Screening Solution
The Hydro-Sludge® Screen is a superior sludge screening solution for municipal and industrial applications, delivering better performance and easier maintenance.
Grit Snail
Dewatering Belt Escalator
Dewatering Belt Escalator
The Grit Snail® is a quiescent dewatering belt escalator that captures and dewaters the fine grit output from a HeadCell®, SlurryCup™ or TeaCup® grit removal system. Providing solids output with low water content, the Grit Snail® reduces solids handling and landfill costs.
Designed to handle very fine grit, the slow-moving belt pulls solids from clarifier water without agitating the water, thereby retaining even very fine particles.
Designed to handle very fine grit, the slow-moving belt pulls solids from clarifier water without agitating the water, thereby retaining even very fine particles.
SpiraSnail
Grit Dewatering System
Grit Dewatering System
The SpiraSnail® is a highly efficient screw-type grit dewatering system that delivers 95% removal of all particles 106 µm and larger and 75% of 75-106 µm particles to cut solids handling and disposal costs.
Designed to work in combination with a Hydro International grit washing unit such as a GritCup®, the SpiraSnail® provides effective, affordable grit dewatering ideal for smaller plants.
Designed to work in combination with a Hydro International grit washing unit such as a GritCup®, the SpiraSnail® provides effective, affordable grit dewatering ideal for smaller plants.
GritCup
Grit Washing System
Grit Washing System
The GritCup® is a compact, unpowered grit washing system with no moving parts that delivers clean grit ready for dewatering by a SpiraSnail® dewatering system, effectively separating and classifying 95% of all particles 106 µm and larger and 75% of 75-106 µm particles.
The GritCup® is typically used to wash grit collected by primary grit removal systems such as a HeadCell® or Grit King®, and is ideal for smaller plants.
The GritCup® is typically used to wash grit collected by primary grit removal systems such as a HeadCell® or Grit King®, and is ideal for smaller plants.
TeaCup
Grit Removal System
Grit Removal System
The TeaCup® is a high-performance accelerated gravity grit removal system that has been the benchmark for high-performance headworks grit management since 1976.
Available in a range of sizes and able to accommodate flows as low as 4.5 L/s in a single unit, TeaCup® units can be used to accommodate a wide range of flow characteristics, making it the ideal system for many different types and sizes of plants.
Available in a range of sizes and able to accommodate flows as low as 4.5 L/s in a single unit, TeaCup® units can be used to accommodate a wide range of flow characteristics, making it the ideal system for many different types and sizes of plants.