Steam Boilers, Condensate

With our rapidly increasing demands for energy, steam grows in importance as a primary energy-transfer medium for power generation, industrial processing and space heating.

Read More


Cooling Towers and Chillers

Many problems are caused by impurities in industrial cooling water due to lack of treatment, governmental regulation of wastewater discharge and escalating emphasis on conservation of both water and energy.

Read More


Water Treatment

Paras Hydrochem performs boiler water side service, cleaning and de-scaling by chemical circulation, to help increase efficiency and extend boiler life, reducing your operating costs and saving your equipment.

Read More


PARAS - 11 E-mail

Descaling Chemical (For Boiler, Condensor, Heat Exchanger)


"PARAS – 11" is a strong acid and polyacrylate based formulation with Corrosion inhibitor specially made to remove / Loosen scale in steam Boiler and Condensor caused due to deposition of Calcium, Magnesium, Silica and other hardness forming salts. The Product does not affect Boiler and Condensor metal S.S., M. S. and Copper.


Ready to use Liquid. Helps save substantial time loss involved in Manual cleaning / Descaling. Loosens up even the hardest form of scale like Silica, which is very difficult to remove manually.Descaling of the system is better than Manual cleaning resulting in higher efficiency of the system

Appearance Pale Yellow to Light Brown Colour Liquid
Sp. gr. at 25 ºC 1.100 to 1.135
pH Acidic ( < 2 )



10 – 20% of total water quantity in recirculation in Boiler / Condensor. The quantity requirement of “PARAS – 11” and time duration for Descaling may vary depending upon type and quantum of scale deposition in Boiler/Condensor Tubes.