Wastewater Treatment Plant Manufacturers » known for their innovation, efficiency, and reliable performance. VA Tech WABAG Ltd stands out as a major player, offering design, engineering, construction, and operation of large-scale municipal and industrial wastewater treatment plants. Thermax Ltd is widely recognized for its advanced Effluent Treatm

Ventilair Engineers Pvt. Ltd.  is a strong and credible player among wastewater treatment plant manufacturers in India, particularly for small-to-medium scale plants, industrial / commercial customers. It’s probably among the “top” when considering local/regional vendors with moderate project sizes. However, for very large municipal plants,