S.C.O. 156-157, 3rd Floor, 34-A, Chandigarh-160022
  0172-2616201, 4600151, 2660448

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.

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 Antiscalant LSI up to + 2.5, Iron upto 1 ppm in reject
Maxtreat 9002 Silica Antiscalant LSI up to + 2.5, Silica upto 300 ppm in reject
Maxtreat 9004 Antiscalant /Antiflulant LSI upto + 2.0, Iron upto 4 ppm in reject, also at higher SDI
Maxtreat 9007 Antiscalant LSI up to + 2.5, Iron upto 0.5 ppm in reject
Maxtreat 9008 Antiscalant SO4 / Sea Water LSI up to + 2.5, SO4 upto 6500 ppm in reject
Maxtreat 9115 Antiscalant for Ca, Mg LSI up to + 2.5
Maxtreat 9005 Antiscalant for Hardness & Biofouling LSI up to + 2.5, control biological count
Maxtreat 9201 Inorganic Cleaner Alkaline product for SO4 base scales
Maxtreat 9202 Inorganic Cleaner Acidic product for CaCO3, Metal oxide
Maxtreat 9205 Organic Cleaner Textile effluent
Maxtreat 9203 Inorganic Cleaner for SO4 Alkaline product
Maxtreat 9204 Inorganic Cleaner for Ca,Mg Acidic product
Maxtreat 9206 Organic Cleaner Organic compound and slime
Maxtreat 9651 Biocide Heavy biological growth
Maxtreat 9822 For Hardness and Iron Acidic product
Maxtreat 9800 For exclusive silica Acidic product
Maxtreat 9311 For exclusive silica Acidic product