Industrial clients


Chemical, pharmaceuticals, oil & gas, and food & beverage manufacturers increasingly seek to valorise their waste streams, incentivized by net zero initiatives as well as the need of renewable gas to fuel their process.

The robustness of our technology allows us to treat and fully valorise a wide range of wastes from various industrial sectors. Our solution, installed at the source of the waste in the industrial site, can convert 99% of the organics into pollutants-free methane-rich gas that can be injected on the grid or used on-site. Moreover, we can recover the water contained in the waste that is clean after our process and can be reused or safely discharged.

We have validated our technology with more than 10 different industrial feedstocks from clients in Europe and the USA including residues from monomer production, plastic residues, paint residues and molasses residues among others.


Mass and energy balance simulation for a plant treating 3 tons per hour of chemical waste with our technology. The figures are based on the results obtained treating a chemical waste effluent with our 1 kg/h prototype.

Municipal clients


Sewage sludge contains essential nutrients for agriculture and has traditionally been disposed of by spreading as fertilizer. The increasing concentration of heavy metals and micropollutants in sewage sludge and the urgent need for a transition to sustainable waste management has led to increasingly strict regulations concerning its disposal and the recovery of nutrients (phosphorus and nitrogen) from this waste. This has led to a trend shift towards incinerating sewage sludge.

However, this method results in the release of large amounts of CO2, and wastes large volumes of water via non-recovered steam further exasperating clean water scarcity. In addition, the energy is generated in the form of heat which cannot be stored when produced off-season and neither transported over long distances. Compared to incineration, for 3 times less space, our solution is able to recycle up to 95% of the waste value; and it emits 94% less CO2.

We have validated our technology with digested and undigested sewage sludge from several WWTPs in Switzerland and France.



Mass and energy balance simulation for a plant treating 3 tons per hour of digested sewage sludge with our technology. The figures are based on the results obtained with our 1 kg/h prototype.

We treat your waste. How it works.

Unlike traditional solutions that require daily oversight and time-consuming tasks, TreaTech has developed a cost-effective and clean alternative that is fast and simple to set up. You can achieve full valorisation of your waste with our patented process following four steps:

Customer discovery





The first step is to understand the customer business and technical needs by studying the waste streams requiring treatment and preliminary assessing the waste compatibility with the technology.


Experimental testing





We perform tests on our technology prototype using a sample of the customer’s waste and deliver a feasibility study. Then, based on the results of the tests we design a customized solution for the specific waste, taking into account the unique waste attributes, quantity and spatial constraints.


Business agreement





Following the customer’s feedback from the feasibility study, the optimal solution is agreed including technical characteristics of the unit at scale, business model and financials.







We build, set-up and commission TreaTech’s treatment equipment on-site by connecting it to the customer’s existing infrastructure and making sure the unit performs as expected.


Do you produce a waste that you wish to valorise instead of just disposing of it?

Contact us