
CST EnviroTech’s closed-loop hydrogen steam generator system represents a breakthrough in clean industrial energy, where water is converted into hydrogen fuel and steam without using fossil fuels or external water supply. A hydrogen-powered IC engine drives an alternator, generating electricity that feeds an alkaline electrolyser to continuously produce hydrogen and oxygen. The engine’s high-temperature exhaust (500–550°C) is captured in a Heat Recovery Unit (HRU) to produce industrial steam, while the condensate is recycled back as feed water, creating a self-sustaining circular process. The system includes a battery bank and power multiplier to stabilize and expand power output, enabling 24×7 operation with zero emissions, zero carbon footprint, and near-zero water consumption.

CST EnviroTech’s closed-loop hydrogen steam generator system is a breakthrough in clean industrial energy, converting water into hydrogen fuel and high-pressure steam without fossil fuels or external water consumption. A hydrogen-powered IC engine drives an alternator that supplies 100% of the running electrical load and powers an alkaline electrolyser to continuously generate hydrogen and oxygen. The engine’s high-temperature exhaust (500–550°C) is captured through a Heat Recovery Unit (HRU) to produce industrial steam, while condensate is recycled, creating a self-sustaining circular system. In this enhanced model, instead of a power multiplier, an intelligent hybrid power source is used—where any additional power needed for electrolysis beyond alternator output is supplemented by solar energy during the day and grid electricity at night, supported by a battery bank for smooth transitions. This enables reliable 24×7 operation with zero emissions, zero carbon footprint, and near-zero water loss.
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