RO Products – Certified NSF Antiscalant – Vitec 4000

We ship to
Please login or register to see downloads


Vitec 4000® is a liquid antiscalant and dispersant that offers excellent silica scale inhibition and allows increased system recoveries in high
silica feedwaters.
This product is a multicomponent formulation that prevents silica scale precipitation at higher concentrations than typical antiscalant, a feature that may allow significantly increased membrane system recovery in high silica feedwaters. Vitec 4000 retains its performance even in reverse osmosis (RO) concentrate streams containing up to 4 mg/l of ferrous iron.
Vitec 4000 is approved for use in systems producing drinking water in the UK, and by NSF International under NSF/ANSI Standard 60.


Looking for downloads for this product? Follow the two simple steps below.

Step 1
LoginorCreate Account
Step 2

View downloads!



Manufacturer Avista
Series Certified NSF Antiscalant
Model Number Vitec 4000
Part Number Vitec 4000
• Powerful against these and other types of scale: Calcium Carbonate, Calcium Sulfate, Barium Sulfate, Strontium Sulfate, Calcium Fluoride, and silica.
• Dispersant qualities reduce colloidal and silt fouling of membrane surfaces.
• Excellent dispersant for alum particles.
• Compatible with polyamide and cellulose acetate RO/NF membranes from all major manufacturers.

Click To Schedule a Service Call

Click To Schedule a Sales Call

Call for a FREE Quote Today

(855) 787-4200