About us

23 years of experience

About us

We are A1 WATER TREATMENT, established in 2010. We had customized and installed various types of water treatment plants such as ETP, STP, UF, RO, MULTI EFFECTIVE EVAPORATOR & ZERO LIQUID DISCHARGE PLANT in many parts of India. We have been in this field for more than 10 years and specialized in design, integration and problem solving.

Our team

Our team is led by Mr.A.M.Athmanathan (MD) of our company, who is technically skilled and has more than 23 years of experience in this field. He had solved many difficult situation faced by various industries in India and Middle eastern countries. Our team has full potential to complete any project effectively & efficiently.


A1 water treatment is well expertized in multi-effective evaporator. We has consulted and restored many multi-effective evaporator all over the country. We have skilled team to erection and commissioning evaporator. We will provide considerable advices to improve the performance of the evaporator. Evaporator can be customized as per the customer’s requirement. High quality materials are used.


Commercial RO plants (100 lph to 2000 lph) and high capacity RO plants. A1 water treatment uses highly qualified pumps and membranes with international standards. Customized as per the customer requirements. Less rejection ratio. We provide fully automized RO system. Effective and affordable service. As per customer requirement SS 304 skid can also be used in Ro plant. We are well expertise in establishing the high capacity RO plants (50,000 LPH to 10,00,000 LPH)to supply water for villages, MNCs, high rise apartments and institutions.