The HydroGuard® Sewer Flush system by Steinhardt is designed for effective flushing of sewer lines using stored wastewater or rainwater. It operates without external power, utilizing gravity-fed water to generate a high-energy flushing wave. The system automatically cleans sewer sections, removing sediment, preventing odour build-up, and reducing maintenance costs—all without electrical or mechanical components.

Energy-free gravity operation
Automatic flushing after each fill cycle
Prevents sedimentation and odours
Gravity surge using stored volume
Adjustable based on tank size
Fully automatic, no power required
High-grade stainless steel
Above sewer invert level
Low – no moving parts
Intermittently loaded sewer pipelines
Combined and separate sewer systems
Infrastructure with limited access to power supply
Retrofit projects and new installations
Wastewater
Stormwater
Combined sewer contents
High-efficiency sediment removal
Reduces hydrogen sulphide odour risks
Prolongs pipeline lifespan
Fill level indicator
Flow restrictors
Remote status display (optional)
From forging and casting to machining, assembly, and testing — every step is managed under one roof to ensure consistent quality, faster lead times, and zero compromise.
Get in touch with our team for additional information on product pricing, technical data, project support and more.