The HydroSelf® Tank Flush is a tried-and-tested automatic flushing system designed for cleaning flat-bottomed tanks and stormwater basins. It uses stored water to create a sudden and forceful flushing wave that clears sediment and debris. With no need for electrical power or moving parts, it’s a highly efficient and low-maintenance solution.




Automatic sediment removal
Energy-free operation
Simple retrofitting
500–3,500 litres (per cycle)
Up to 25 m
Hydro-mechanical (no external energy)
Above tank basin
Corrosion-resistant stainless steel
Retention basins
Rainwater tanks
Sewer overflow tanks
Industrial and municipal drainage systems
Stormwater
Combined sewage
Industrial wastewater
Prevents odour and sediment buildup
Enables maintenance-free tank operation
Supports automatic cleaning cycles
Level sensors
Timer modules
Flow restrictors
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.