For...
Engineering that makes your technology buildable and investable.
Conceptual engineering, technology selection, hands-on scale-up and commissioning for energy-transition startups.
Common starting points
- A fundraise that needs credible engineering behind it
- Pilot or first-of-a-kind to design, source and commission
- Uncertainty about the right scale-up path to MW scale
- Need a path to industrialisation
Our services
The mix shifts with your situation, but the core capability is the same: structured engineering judgement before heavy capital is committed.
All servicesEngineering
Conceptual and front-end engineering that turns ideas into buildable plant.
Learn moreTechnology Development
Hands-on scale-up: pilots, modular systems, electrolyzer integration, commissioning.
Learn moreStudies
Technology screening, feasibility, techno-economic and independent design reviews.
Learn moreCommissioning
First start-up of new industrial equipment, demonstrators and pilot plants: planning, pre-commissioning, start-up and performance testing.
Learn moreTraining
Practical sessions on green hydrogen, Power-to-X and CO₂ utilisation, taught by our project engineers.
Learn moreWhy clients work with Ionect
Decision-grade engineering
Large EPCs execute. We help you make the right technical call first.
Direct access to senior engineers
A small team where you deal directly with the engineers doing the work.
Hands-on experience
Manufacturing, integration, commissioning and troubleshooting experience on real units.
Creative early-phase problem-solving
Structured trade-offs and conceptual options when the project is still taking shape.
Independent assessments
Vendor-neutral feasibility studies and design reviews, with no equipment to sell.
Founded by experienced engineers
Over fifty years of combined chemical and energy engineering experience, applied to the energy transition.
Technology areas
We focus on green molecules and the conversion routes around them: green hydrogen, e-fuels and Power-to-X, CO₂ capture and utilisation, and waste conversion.
All technologiesSelected partners and clients
What clients say
"Ionect's report gave us the technical clarity we needed."
Thomas Earl
Transport & Environment, e-fuels refining capacity report
"Ionect gave us the guide rails, a clear engineering view of what to design for."
Michiel Spits
DOPS, direct carbon immobilisation
"A credible, independent answer on what we should build, when, and at what cost."
Quentin Evrard
Brussels South Charleroi Airport, H₂ feasibility study
"High quality, on time, and exactly what we needed."
SwitcH2 B.V.
Engineering deliverables for hydrogen scale-up
Knowledge Hub
Plain-English explainers on green hydrogen, green ammonia, e-fuels, CCU and Power-to-X, written by our engineers for people making project decisions.
Explore the Knowledge HubFree engineering tools
Browser-based converters and calculators we use in our own engineering work. No sign-up needed.
All toolsTalk to us about your project
Tell us where the project stands. We'll come back with a proposed structure for the work and a realistic first step.