Antiscalant Dosing Projections

Desal Supplies

Unit 9, Canal Street Works

Rochdale, Lancs, OL11 1AB

Tel: +44 (0)1706 869777 / Email:

All RO systems produce a concentrated reject stream and understanding the ionic composition and behaviour of the species in the fluid is the key to successfully optimising the plants long term performance and efficiency.


The addition of an antiscalant in the feed water inhibits the formation of mineral scale forming species in the reject stream.


The following information is required to enable projections to be carried out:

  • Water analysis including pH and temperature

  • Operational Parameters, such as flows and recovery

  • Any pre-treatment

  • Membrane type ( for rejection characteristics)


If you require design projections please to enter your details and our sales team will contact you to discuss your particular requirements.