Hydrostar MK3

Built with an innovative quarter lid & lock ring and extra large strainer basket, the Hydrostar is ideal for large domestic and commercial sized swimming pools. Features include: improved hydraulic efficiency with and internal volute,  90mm/3" quick connect unions, 6 litre strainer basket and secondary seal motor protection .

Available in 4.0hp, 5.5hp & 7.0hp

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  • 90mm/3" quick connect unions
  • 6 litre strainer basket
  • Protected by secondary seal
  • Available in 4.0hp, 5.5hp & 7.0hp
  • 1 year warranty (Please refer to Waterco's warranty terms & conditions)


The Hydrostar MKIII has been designed to provide quieter operation with even higher flow rates and higher head than the previous models.  Waterco has improved the hydraulic efficiency of the pump with the introduction of and internal volute.  The volute's hydraulic design provides a natural balanced water flow and reduces hydraulic turbulence. 

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