RO Water Chemical

RO Water Chemical

Thermax offers a complete range of Reverse Osmosis Chemicals, in the form of antiscalants, cleaning chemicals and biocides, to take care of the different scales of slime formation that form due to inorganic and organic impurities present in water. Thermax is in the field of water treatment for more than 30 years and is an established name in water treatment equipment and is known as a ‚ÄòWater Management Company’. We manufacture RO chemicals for a variety of water chemistry and carry out membrane autopsy studies. An antisclant and cleaning chemicals range with biocides is also available.


The Maxtreat range of antiscalants reduces membrane scaling or fouling tendencies, giving sustained performance for a longer time reducing unscheduled shutdowns and cleaning costs. It also disperses silt and colloidal particles, keeping the membrane surface clean.

Maxtreat provides optimum control of feed water with concentrate LSI up to + 2.50, which can be safely used as potable water, certified under ANSI/NSF Standard 60.

Cleaning Chemicals

Our Maxtreat range of cleaning chemicals (inorganic or organic) is a specially formulated blend of cleaner for the inorganic and organic compounds, which also includes biological slime. Benefits:

  • Liquid cleaner which allows shorter mixing time
  • Low foaming formulation
  • Cost effective program for carbonate or sulfate scale and also for organic compound and slime

The Maxtreat range of non-oxidizing biocides work speedily and provide effective response even in heavily contaminated water. Benefits:

  • Biocide activity spans over a broad spectrum of micro-organisms
  • Liquid formation
  • Heavy slime deposit can be eliminated or controlled by regular use of biocide in heavily infected reverse osmosis system


  • Maxtreat 9001
  • Maxtreat 9002
  • Maxtreat 9004
  • Maxtreat 9007
  • Maxtreat 9008
  • Maxtreat 9115
  • Maxtreat 9005

Cleaning Chemical

  • Maxtreat 9201
  • Maxtreat 9202
  • Maxtreat 9205
  • Maxtreat 9203
  • Maxtreat 9204
  • Maxtreat 9206
  • Maxtreat 9651

Powder Cleaning Chemical

  • Maxtreat 9822
  • Maxtreat 9800
  • Maxtreat 9311

  • Antiscalant
  • Silica Antiscalant
  • Antiscalant /Antiflulant
  • Antiscalant
  • Antiscalant SO4 / Sea Water
  • Antiscalant for Ca, Mg
  • Antiscalant for Hardness & Biofouling

  • Inorganic Cleaner
  • Inorganic Cleaner
  • Organic Cleaner
  • Inorganic Cleaner for SO4
  • Inorganic Cleaner for Ca,Mg
  • Organic Cleaner
  • Biocide

  • For Hardness and Iron
  • For exclusive silica
  • For exclusive silica

  • LSI up to + 2.5, Iron upto 1 ppm in reject
  • LSI up to + 2.5, Silica upto 300 ppm in reject
  • LSI upto + 2.0, Iron upto 4 ppm in reject, also at higher SDI
  • LSI up to + 2.5, Iron upto 0.5 ppm in reject
  • LSI up to + 2.5, SO4 upto 6500 ppm in reject
  • LSI up to + 2.5
  • LSI up to + 2.5, control biological count

  • Alkaline product for SO4 base scales
  • Acidic product for CaCO3, Metal oxide
  • Textile effluent
  • Alkaline product
  • Acidic product
  • Organic compound and slime
  • Heavy biological growth

  • Acidic product
  • Acidic product
  • Acidic product

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