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India Eyes Water Tech to Slash Import Bills
18 May
Summary
- New tech offers up to 10% fuel savings without engine changes.
- It uses water emulsion to enhance fuel combustion efficiency.
- Reduces NOx by 30% and SOx by 40%, aiding India's forex reserves.

As India grapples with escalating energy import expenses and a depreciating rupee, FOWE Eco Solutions, a Monaco-based firm, has introduced a water emulsion technology that promises substantial fuel savings. Their proprietary Cavitech system utilizes Controlled Cavitation Technology (CCT) to create a fuel-oil-water emulsion. This process enhances combustion efficiency, potentially reducing fuel consumption by up to 10% without requiring engine modifications or plant shutdowns. This innovation arrives at a crucial juncture for India, which imports nearly 88% of its crude oil, placing a daily strain on state-run oil companies and the national economy.
Independent tests indicate fuel savings ranging from 3.6% to 8.7% across various industrial applications, including marine engines and boilers. The technology also boasts significant environmental benefits, with claims of reducing NOx emissions by approximately 30%, SOx emissions by nearly 40%, and particulate matter to minimal levels. Furthermore, FOWE suggests their process lowers viscosity and reduces fouling, potentially extending maintenance intervals. This approach is presented as a strategic economic tool for India, directly impacting foreign exchange reserves and easing pressure on the rupee.
FOWE's technology has undergone trials in Indian refineries, steel plants, and power units, with positive results reported, such as a 5% reduction in furnace fuel consumption and a 40% cut in harmful emissions at a steel plant. The company highlights that the technology requires no retrofitting or downtime, making it an attractive option for India's energy-intensive sectors. Global maritime and engineering giants like MAN Energy Solutions and Alfa Laval have validated the technology, signaling its potential impact on India's energy security and economic stability.