INNOVATION
We have innovated in affordable, robust and expandable energy recovery devices for small-scale applications.
SUPER FEATURES
We have designed a maintenance-free high-pressure expander, which enables industrial applications for the migration to green energy.
IMPACT
We can potentially install millions of small-scale efficient systems for energy recovery and green energy integration.
Industrial applications with a big impact
Integrating sustainable solutions for the transition of gas networks
Innovation for gas based systems and processes
We love thermodynamics innovations
Our system, in simple terms, allows the production of work, cold and electricity from pressure energy. This can be as complex as turning a gas into a liquid or as simple as allowing a change in pressure...
HIGH PRESSURE ENERGY RECOVERY
Focusing primarily on recovering energy from natural gas networks to do useful work that reduces the energy bill of gas networks in lieu of expensive equipment.
LINEAR GENERATORS
Innovative energy production for local applications by transforming the work of the expander into electricity.
THERMODYNAMICS SYSTEMS
Alowing gases to be liquified in open or closed loops for low termperatures industrial applications.
FREE PISTON EXPANDER
Our linear expanders are capable of working at varying pressure ratios. This allows us to operate at exceptional capacities while providing affordable and durable solutions.
CASE STUDY
Energy Potential of Networks
Gas networks need energy efficiency and new revenue streams, as well as the technological capabilities to adapt to future changes. We can provide that with small expanders.
CHALLENGE
The cost of developing and maintaining turbines makes them difficult to use for small-scale processes.
OPPORTUNITY
Gas networks must adapt to the integration of green energy gases such as biogas and hydrogen.
CASE STUDY
Small-scale gas liquefaction
As the need for small-scale decentralized production of industrial gases such as oxygen and energy gases becomes more and more pressing, we are here to provide an innovative solution.
CHALLENGE
The cost of developing and maintaining turbines makes them difficult to use for small-scale processes.
OPPORTUNITY
Gas liquefaction has enormous potential for green energy applications using biogas and hydrogen.
Applications Portfolio
Gas-based systems using compression, expansion and high-pressure thermodynamic cycles can benefit from our technological innovation to improve their processes.
SARUS Leaflet Brochure SARUS CNG
Deeptech partners & ecosystems
Thanks for your suppport!
SARUS is a laureate of the EVOLEN' UP device, #Accelerator for start-ups in the energy sector launched by EVOLEN
Accelerator Program
Laureat 2021
SARUS receives support from WILCO for a three-year program of strategic planning and financing advisory services
Accelerator Program
Candidate Program 2020
SARUS has received 200k euros in grants from Bpifrance for its technological development
R&D program
Winner I-LAB Competition
Climate-Kic helped SARUS through counseling services for strategic planing and financing
Accelerator Program
Laureat 2019
SARUS a intégré l’incubateur de l’EM Lyon business school sur leur site de Paris Gare de Lyon en 2021
Incubation programme
Laureat 2021
SARUS is a winner of the ITERRANCES entrepreneurship mentoring scheme
Mentoring
Laureat 2022
SARUS a intégré la pépinière Jules Vernes au sein de la pépinière d’entreprises d’Amiens en 2021
Incubation programme
Laureat 2021
University of Liege, has been assisting us with thermodynamics lab tests since 2018
U. Liege
GRTgaz is a long term industrial partner for R&D development and commercialisation since 2019
GRTgaz
Cetim provides us technical support on advance materials testing
CETIM
Our Team
A team passionate about energy efficiency and specialized in gas systems
Madhav
Cofounder
Quentin
Cofounder
Mathieu
Cofounder
Romain
R&D Engineer
Pauline
counselor
Counters
Making impactful changes for us and you
English 
French