Turning waste into resources.
Sustainably.

We empower cities to achieve their sustainability goals by transforming sewage sludge and organic waste into valuable resources.

Ready to build a cleaner tomorrow with our thermal hydrolysis solutions?

3x higher

digester throughput

up to 50%

more biogas

cut in half

the final biosolids volume

What is thermal hydrolysis?

Thermal hydrolysis is a technology that uses heat and high pressure to break down organic materials, such as sewage sludge, biomass, or food waste, supporting anaerobic digestion and enabling more efficient disposal or further processing.

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Environmentally compliant, efficient, reliable. For now and forever.

With Cambi, you're not just buying a thermal hydrolysis solution; you're securing a partnership for the lifetime of your plant. We offer technology that is both mature and reliable, explained in terms that you and your clients will easily grasp.

Understand thermal hydrolysis

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Higher efficiency, lower operational costs.

Thermal hydrolysis optimizes the digestion process, reducing the volume of organic matter and water left after digestion while increasing biogas production. By boosting digester loading rates, thermal hydrolysis saves funds that would otherwise be spent on expanding current facilities.

A greener way to cost-efficiently manage waste.

More biogas, pathogen and bacteria-free biosolids, lower emissions from transport and processing - thermal hydrolysis not only reduces the environmental footprint of conventional waste processing but also produces Implementing our solution means taking pride in contributing to a greener, cleaner local environment.

See our products

Discover Cambi's tailor-made thermal hydrolysis plants, built for efficiency, reliability, and low maintenance.

Modular, reliable, easy to operate and maintain
From 1 500 to 32 000 metric tons of dry solids/year
B2, B4, B6 and B12 cubic meter volumes of the batch reactors

Find your perfect fit with Cambi

View our THP services

Cambi transforms thermal hydrolysis with smart integration and support across every project phase – experience simplicity and profitability with us.

From business case analysis to operation, maximize your project's potential with Cambi's end-to-end support.

Manage your plant effortlessly

Transform, reuse, sustain.

Take the first step now and join forces with us to start building a more sustainable tomorrow, today.

Hans Reith

Process Engineer, Hengelo WWTP

In the Netherlands, sludge disposal costs about €100 per tonne, so this [biosolids] reduction has made a big financial impact. We now save €1 million annually just on sludge disposal costs.

Jakub Mukawa

Technologist, Tarnów WWTP

After starting the Cambi THP process, the sludge smell problem just vanished. The quality of the final sludge is much better, and we can now use it for land reclamation without any odour problems. Moreover, we now help other plants with their sludge processing, giving us more energy and extra income.

George S. Hawkins

Former General Manager, DC Water

Cambi provides three major benefits. Firstly, it eliminates risk; secondly it saves significant amounts of money; and finally, it provides very dramatic environmental benefits. Any one of those by itself would be a sufficient driver for the project.

Employee

Birmingham - Minworth

Across the company, we currently generate around 34% of all of the energy we use as a business, and the thermal hydrolysis process will move us closer to our target of making that 50%.

Employee

Stavanger - Grødaland

Today IVAR produces approximately 3,400,000 m³ of biogas/year. This corresponds to the fuel consumption of 4,000 private cars with an annual mileage of 15,000 km.

Waterschap Vechtstromen: Centralising Sludge Treatment at Hengelo

Instead of renovating digestion facilities at multiple locations, Waterschap Vechtstromen centralised sludge treatment for about 20 of its wastewater treatment plants at its Hengelo facility using Cambi’s thermal hydrolysis process (THP).

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Tarnowskie Wodociągi: Transforming Sludge Management

Tarnowskie Wodociągi (Tarnów Waterworks), responsible for treating wastewater in the Tarnów area of Poland, struggled with the disposal of 26,000 tonnes of sewage sludge annually. The plant collects wastewater primarily from the Tarnów area, with about 10% of its sewage being industrial.

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