Pretreat Plus® 0100

RO and NF Antiscalant

Pretreat Plus® – 0100 is broad spectrum antiscalant controlling calcium carbonate, silica, iron, and all slightly soluble salts that would form scale in its absence. It protects membranes from inorganic foulants even when these are present in high concentrations. Pretreat Plus® – 0100 does not react with other treatment chemicals such as coagulants. This product has greatly reduced operating costs by eliminating the need to inject acid, and extending the period between membrane cleanings. Because of its effectiveness, Pretreat Plus® – 0100 has also lowered capital costs of reverse osmosis (RO), and nanofiltration (NF) systems by increasing membrane lifetime. Due to the success of Pretreat Plus® – 0100, it continues to displace older water treatment technologies and competitors products.

Advantages to using Pretreat Plus® – 0100

  • Eliminate acid injection
  • Reduce membrane cleaning
  • Extend membrane lifetime
  • Lower operating and capital costs
  • Certified under ANSI/NSF Standard 60 for drinking water production.
  • Compatible with major manufacturer’s RO, NF, and UF membranes.
  • Does not react with other chemicals
  • Controls iron, silica, and mineral scale

Data Sheets

Product Info Sheet Safety Data Sheet
Pretreat Plus® 0100

Specification: Liquid

Appearance: pH: Specific Gravity:
Clear, colorless 1.5 ± 0.8 1.08 ± 0.05

Specification: Powder

Appearance: pH (1% in water):
Colorless 11 – 12


Pretreat Plus® – 0100 is injected upstream of the high pressure pump and cartridge filters. If frozen, may be thawed and mixed before use. Stability is excellent, but best used within 12 months.

Dosing Recommendations:

Pretreat Plus®-0100 is a work horse product that can be used on almost any water without needing to pay for a water chemistry report. For small systems treating less than 100 gpm feed, we suggest a 5 ppm dose to begin. Pretreat Plus® -0100 is also an excellent choice for larger systems with good pilot test results or stable operating history.


  • Tankers
  • 250, 275 gal totes
  • 55 gallon drums
  • 5 gallon pails
  • Custom Sizes Available