GPS Renewables to Manufacture Paddle Agitators in India

08 Sep 2025 CW Team

Conventional agitators in use today consume higher power and struggle with substrates such as paddy straw and Napier grass, leading to crust formation, poor mixing, and sediment deposits. The Varibull Paddle Agitator addresses these issues with higher efficiency, better handling of fibrous material, and significantly lower energy use. GPS also plans to explore exports as part of its goal to scale advanced biogas technologies.

Rajesh Ayyappasur, Director – Business Development & Partnerships at GPS Renewables, said, “At GPS Renewables, our focus has always been on introducing innovative technologies that can categorically address challenges in biogas production in India. This partnership with Biogastechnik Süd Germany marks a significant milestone for us as we enter into a new product category with the introduction of paddle agitators.”

Mainak Chakraborty, CEO and Co-founder, GPS Renewables, added, “Many Indian CBG plants that rely on conventional agitators face crusting, sediment build-up, uneven mixing, higher power consumption, and frequent breakdowns. Proven paddle agitators like Varibull from BGTS are purpose-built for tough substrates and will enable efficient mixing, lower energy use, and reliable, low-maintenance operation for CBG developers.”

Gregor Maier, CEO of Biogastechnik Süd, said, “India is one of the most important growth markets for bioenergy, and we are proud to partner with GPS Renewables, whose strong execution capabilities and deep sector understanding make them the ideal partner for localising our solutions.”

Through this partnership, GPS Renewables will integrate BGTS’s agitator technology within its turnkey plant solutions and OptiMaxx equipment portfolio, offering Indian CBG developers a proven, future-ready solution.

GPS Renewables, a full-stack biofuels firm, and its subsidiary Proweps have partnered with Germany-based Biogastechnik Süd GmbH (BGTS) to introduce Advanced Paddle Agitators (mixers) under the Varibull brand in India. The agitators, to be manufactured at GPS Renewables’ Bengaluru facility, will improve operational efficiency and reduce costs for Indian compressed biogas (CBG) developers. Conventional agitators in use today consume higher power and struggle with substrates such as paddy straw and Napier grass, leading to crust formation, poor mixing, and sediment deposits. The Varibull Paddle Agitator addresses these issues with higher efficiency, better handling of fibrous material, and significantly lower energy use. GPS also plans to explore exports as part of its goal to scale advanced biogas technologies. Rajesh Ayyappasur, Director – Business Development & Partnerships at GPS Renewables, said, “At GPS Renewables, our focus has always been on introducing innovative technologies that can categorically address challenges in biogas production in India. This partnership with Biogastechnik Süd Germany marks a significant milestone for us as we enter into a new product category with the introduction of paddle agitators.” Mainak Chakraborty, CEO and Co-founder, GPS Renewables, added, “Many Indian CBG plants that rely on conventional agitators face crusting, sediment build-up, uneven mixing, higher power consumption, and frequent breakdowns. Proven paddle agitators like Varibull from BGTS are purpose-built for tough substrates and will enable efficient mixing, lower energy use, and reliable, low-maintenance operation for CBG developers.” Gregor Maier, CEO of Biogastechnik Süd, said, “India is one of the most important growth markets for bioenergy, and we are proud to partner with GPS Renewables, whose strong execution capabilities and deep sector understanding make them the ideal partner for localising our solutions.” Through this partnership, GPS Renewables will integrate BGTS’s agitator technology within its turnkey plant solutions and OptiMaxx equipment portfolio, offering Indian CBG developers a proven, future-ready solution.

Infrastructure Urban

07 Nov 2025

Welspun Enterprises Wins 910 MLD Panjrapur WTP Contract

Welspun Enterprises (WEL), the infrastructure and energy arm of Welspun World, has secured a major contract from the Brihanmumbai Municipal Corporation (BMC) to design, build and operate a 910 million litres per day (MLD) Water Treatment Plant (WTP) at Panjrapur, Maharashtra.Valued at approximately Rs 31.45 billion, the project encompasses end-to-end civil, mechanical, electrical and instrumentation works, including the construction of a treated water sump and pumping station. Of the total value, nearly Rs 11.56 billion is allocated to Operations & Maintenance (O&M), with an additional..

Infrastructure Energy

07 Nov 2025

Mitsubishi Power Wins Boiler Upgrade Contract for O Mon 1 Plant

Mitsubishi Power, a power solutions brand of Mitsubishi Heavy Industries, (MHI), has been awarded a contract to support the oil-to-natural-gas fuel conversion at the O Mon 1 Thermal Power Plant in Can Tho, southern Vietnam. As the OEM of the plant’s existing boiler, Mitsubishi Power will supply key equipment—including new gas burners—and implement a selective catalytic reduction (SCR) system to reduce NOx emissions and help the plant meet stricter environmental standards.The O Mon 1 facility includes two 330 MW units that commenced operations in 2009 and 2015, with all major equipment or..

Equipment

07 Nov 2025

Liebherr’s 10,000th XPower Wheel Loader Joins BERGER’s Fleet

BERGER Rohstoffe GmbH has welcomed the 10,000th Liebherr XPower wheel loader to its operations at the Schlag granite quarry in Passau. The milestone machine, officially handed over at Liebherr’s Bischofshofen plant in May 2025, underscores the long-standing partnership between BERGER, Liebherr, and the Beutlhauser Group. Equipped with Liebherr’s signature power-split travel drive, the new L 580 XPower is already delivering strong results under demanding quarry conditions.At the Schlag quarry, BERGER Rohstoffe processes approximately 200,000 tonnes of Bayerwald granite annually into high-qu..