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Cooling tower biocides, antiscalants and corrosion inhibitors.
Cooling towers concentrate dissolved solids, harbour microbiological growth and expose metal to corrosive water — which is why an engineered chemical program is essential to keep them efficient and safe. Drashti Chemicals supplies complete cooling tower treatment programs covering scale inhibition, corrosion control and biocide dosing for open recirculating and closed-loop systems. Serving power plants, HVAC installations and manufacturing facilities since 2015 from Vadodara, we design programs around your make-up water quality, cycles of concentration and system metallurgy. Uncontrolled scale insulates heat-exchange surfaces and drives up energy cost; corrosion eats away at tubes and piping; and biological growth both fouls surfaces and creates a Legionella risk. Our program tackles all three: scale-and-corrosion inhibitors protect the metal and heat-transfer surfaces, oxidising and non-oxidising biocides on a rotating schedule control bacteria and biofilm, and bio-dispersants keep deposits from sheltering microbes. Every product ships with COA and MSDS, and our team provides dosing schedules, monitoring guidance and troubleshooting so your cooling system runs efficiently, safely and within compliance.
A cooling tower program balances three control objectives. Scale and corrosion inhibition uses phosphonate and polymer-based inhibitors to protect heat-exchange surfaces and metallurgy while allowing higher cycles of concentration. Microbiological control alternates oxidising biocides such as sodium hypochlorite with non-oxidising biocides to prevent resistance, suppressing bacteria, algae and Legionella risk. Bio-dispersants break up biofilm so biocides can reach sheltered organisms. Periodic descaling removes any accumulated deposits. Drashti supplies inhibitors, biocides, dispersants and descalants, with dosing schedules tuned to your make-up water and system volume.
Drashti Chemicals designs cooling tower programs around your water chemistry and system, not a generic drum sale. Serving power, HVAC and manufacturing cooling systems since 2015 from Vadodara, we supply scale-and-corrosion inhibitors, oxidising and non-oxidising biocides and bio-dispersants with COA and MSDS. We deliver custom dosing schedules, Legionella-risk reduction guidance and energy-efficiency improvements, backed by bulk supply and responsive technical support across Gujarat and India.
Dosing frequency depends on system volume, make-up water quality and seasonal load. We typically alternate oxidising and non-oxidising biocides on a rotating schedule to prevent microbial resistance, and provide a customised program for your system.
Scale is controlled with phosphonate and polymer antiscalant/inhibitor chemistry dosed to your make-up water hardness and cycles of concentration, keeping hardness soluble so it does not deposit on heat-exchange surfaces.
A disciplined biocide program combining oxidising biocides, non-oxidising biocides and bio-dispersants suppresses bacterial growth and biofilm, which are the primary Legionella habitats. Regular monitoring is part of our program.
Bio-dispersants penetrate and break up biofilm, exposing sheltered microorganisms so that biocides can act on them and preventing deposits that reduce heat-transfer efficiency.
Yes. We analyse your make-up water and system volume to design antiscalant and biocide dosing schedules, and provide monitoring guidance and technical support.