Ce-in" additives

Boost your biogas.

Maximize your biogas production with our range of innovative additives that improve performance, remove H2S and stabilize digesters. Boost your biogas in a sustainable way.

Our services

Innovative solutions

We optimize processes and promote sustainability.

Measurement of biomethanization potential.

Evaluate the maximum performance of your biogas before investing.

Diet control and optimization.

We adjust your feed for a more efficient and stable production.

Characterization of waste, digestate and biogas.

Accurate analysis to improve each step of the process.

Nanoparticles for a sustainable future

Calpech

Iron nanoparticles

At Calpech, we combine science and technology to develop iron nanoparticles for environmental decontamination and energy recovery. Our spin-off is born from the knowledge and experience of a team of researchers with almost 30 years of experience, dedicated to creating sustainable and innovative solutions.

We take advantage of agricultural waste to transform it into key resources for the circular economy, promoting a more efficient and environmentally friendly model. With our pioneering technology, we turn environmental challenges into opportunities for a cleaner and more sustainable future.

Customers

Plants that trust Calpech

More than 10 biogas plants using our innovative additive

We are official members

Do you have a biogas plant?

At Calpech, we’re here to help. If you need advice, laboratory services or would like to purchase any of our products, please don’t hesitate to get in touch.