top of page


Rust Preventer

Liquid Irrigation Treatment for Iron & Mineral Control

Product Description:

     SPER Rust Preventer is a unique liquid blend of specialized chelation chemical ingredients manufactured to provide an overall single treatment choice for iron stabilization in commercial/residential irrigation systems.  Our Rust Preventer is a highly concentrated, all inclusive blend that works in a variety of iron and mineral hardness levels.  The effective dosage rate for SPER Rust Preventer is typically in the stiochiometric range of 1:100,000 meaning one gallon of Rust Preventer can generally treat 100,000 gallons of irrigation water.  With this treatment ratio, SPER Rust Preventer is a very cost effective remedy to  irrigation rusty water problems. 

Chemical Properties:

Composition ............... Liquid blend            Appearance ............... Clean, clear blue liquid  

Bulk Density ...............11.25 lbs./gal

pH of soluton ..............4.3 - 5.0

Active concentrate .....40%

Freezing Point ............9°C (15.8°F) 

palm tree rusty.jpeg

Why put up with this?

Sidewalk rusty.png
palm tree clean.jpeg

When you can have this!

sidewalk clean2.jpeg

Application, Dosage & Handling:

     SPER Rust Preventer is applied to the irrigation system by use of a siphon system or electronic chemical pump injection system.  See our equipment page for specific information.  Approximately (1) gallon of Rust Preventer will treat 100,000 gallons of water at a 3.6 mg/L dosage.  This is the general dosage for a 1.25 mg/L iron level with 120 mg/L (7 grains) total hardness.  SPER Rust Preventer is an extremely stable sequestering treatment for a wide range of iron, mineral hardness and pH ranges. 


Please refer to the SPER Rust Preventer SDS for safe handling information.

Liquid Packaging.png


SPER Rust Preventer is packaged in 2.5 gal jugs/case, 5 gallon pails, 30 & 55 gallon drums, 220 & 265 gallon totes.

bottom of page