Member - TreaTech Sàrl

TreaTech is a Swiss based private Company that has developed a unique waste disposal technology.

Type Startup or self-employed
Founded 2015
Company Size 9
Member Type
Founders Frédéric Juillard
Headquarters 1027 Lonay, Switzerland
Social network
TreaTech Sàrl


TreaTech was founded in 2015 by Life Sciences and Chemical Engineers at the Swiss Federal Institute of Technology in Lausanne, with the goal of harnessing the power of the circular economy to convert waste into valuable by-products. To do this, TreaTech has developed patented technology that uses catalytic hydrothermal gasification (HTG) to convert a broad range of waste streams that are usually incinerated into integral resources in a sustainable and cost-efficient manner. These include clean water, minerals used for fertilizer such as phosphorus, nitrogen and potassium, as well as a constant supply of methane-rich renewable gas that can be injected into the grid network, stored or used to produce electricity at our customers’ sites. TreaTech’s technology provides a solution to both short-term and long-term challenges. In the short-term it can provide a secure feedstock of renewable gas that can enhance supplies for businesses and consumers, improving regional resilience to a sudden spike in wholesale gas prices. Long-term, TreaTech provides a clean technology solution that can reduce the climate impact of current waste treatment solutions.
Headquarters 1027 Lonay, Switzerland

SDG’s of application

The Sustainable Development Goals are a call to action to end poverty, protect the planet and ensure peace and prosperity everywhere.
Clean water and sanitation
SDG 6 icon
Affordable and clean energy
SDG 7 icon
Industry, innovation and infrastructure
SDG 9 icon
SDG 11
Sustainable cities and communities
SDG 11 icon
SDG 12
Responsible consumption and production
SDG 12 icon

Efficient Solutions

Labelled Solutions from TreaTech Sàrl

The Solar Impulse Efficient Solution label seeks to bridge the gap between ecology and economy, bringing together protection of the environment and financial viability to show that these solutions are not expensive fixes to problems, but rather opportunities for clean economic growth.

The information set out above, is solely for the purposes of information and the Solar Impulse Foundation does not provide any guarantee as to its authenticity, completeness or accuracy. To validate the Membership to the World Alliance for Efficient Solutions, the Solar Impulse Foundation only verifies that each entity is registered and has signed our principles and values stated in the following World Alliance for Efficient Solutions charter. For those Members who are also solution providers, this information does not constitute investment advice or a recommendation to buy into, transact or to enter into any agreement with any of the parties or persons mentioned above. Potential investors or interested parties are solely responsible for their investment or business decisions and for performing any due diligence required by the circumstances.