Solid–Liquid Separation (SLS) plays a critical role in biogas plants by maintaining digester stability, enabling efficient solids recovery, and ensuring reliable, continuous plant operations through disciplined monitoring and maintenance.

The Barabanki plant’s journey to 15 TPD CBG in 15 months showcases how disciplined operations, engineering improvements, and strong teamwork enabled successful large-scale production from paddy straw.

Jhajjar Unit-1’s maintenance journey (Nov–Dec 2025) highlights how disciplined preventive care, timely interventions, and strong teamwork strengthened plant reliability and operational stability.

Over the past few years, the O&M function has evolved significantly—from a stabilization-focused phase to a more structured and mature operation

Across India’s growing CBG sector, operational efficiency, predictability and real-time data for decision-making are essential for scale.

We’ve developed, demonstrated, and commercialized a milestone in-house technology — the OptiMill, our hammer mill made to pre-process segregated organic waste.

Paddy straw is full of biomethanation promise, but it is stubborn & extremely hard to break down. OptiBurst, our cavitation-based pre-treatment solution is made for this.

In daily life, mixing is easy — stirring tea, whisking eggs…but what happens when the bowl is an anaerobic digester? Here’s how the Varibull Agitator performs.

Ever Wonder Why Climate Science Feels… Boring? It’s not, and our podcast proves it.

OptiMaxx is now one of GPS Renewables’ core business lines. Our mission is simple: supply reliable, affordable, and high-performance equipment.

GPS Renewables was founded on three basic principles: Build. Learn. Own.

The last few months have been busy on the research and development front.