Our mission
The Strane Innovation Group creates and deploys high-impact innovations to prevent risks and help society adapt to climate change.
Built on more than 13 years of Research & Innovation, our solutions enable you to:
- Recover value from your waste and integrate low-carbon alternative raw materials into your industrial processes
- Reduce your water consumption and reuse unconventional water
- Prevent runoff flood risks
As a mission-driven company, our teams share a common commitment to making a lasting, tangible impact.
Who are you?
An industrial company
Looking to recover value from your waste, integrate low-carbon raw materials into your processes, reduce your water consumption or protect your site against runoff?
A local authority
Looking to make your area more circular, more water-efficient and better protected against runoff?
An EU research partner
Looking for a partner for a Horizon Europe project, particularly for exploitation, impact assessment and communication & dissemination?
Our 2025 impact in figures
tons of waste processed
million cubic meters of reused water assessed
tons of CO2 emissions avoided
territories monitored against floods
Our Impact Activities
Three subsidiaries, one mission: offering innovative solutions to help you adapt to climate change.Hover over or click on an entity to explore it.
Your waste is a resource.
Europe extracts far more than it recycles
Every year, the EU extracts 5.2 billion tonnes of natural resources from its own territory (Eurostat, 2024) and generates 2.2 billion tonnes of waste (Eurostat, 2022). Only 41% of this waste is recycled, while 30% still ends up in landfill.
Raw material extraction and waste management have a considerable impact on climate change and biodiversity loss.


That is why SEITISS’s mission is to reuse industrial waste and turn it into high value-added circular products, reducing the need for virgin raw materials and supporting local economic development.
One partner, from waste to new raw material
SEITISS is a licensed waste management company, approved by the Prefecture. We handle the entire chain from A to Z: waste recovery, processing and marketing as alternative raw materials.
SEITISS has one-of-a-kind digital tools to identify and characterise potential industrial synergies.
End-to-end management of circular value chains
Design, implementation and management of high value-added circular chains.
Low-carbon alternative raw materials, quality-controlled for your processes.

Our in-house digital tool to find waste sources and end-users for our circular products.
Waste producerIdentification of the stream
Conditioning& collection
Storage & treatmentQuality control
R&D& regulatory compliance
End-userNew circular raw material
Our circular products
All types of waste: from lab tests to large-scale implementation.
Minerals


Composite waste


Effluents & reagents


Reduce your consumption, reuse your water.
Droughts are becoming more frequent and more severe
Climate change will make droughts more frequent and more intense: at +2°C of global warming, droughts that used to occur once a decade will be 2.4 times more likely (IPCC, AR6). Water scarcity has major impacts on natural environments and human activities: strained drinking-water supply, reduced industrial output, lower agricultural yields and more.
NEWASYS helps industrial companies and local authorities reduce their water consumption and reuse all types of unconventional water: treated wastewater from treatment plants, rainwater, industrial effluents, mine drainage water and more.

- Vigilance
- Alert
- Heightened alert
- Crisis
Three levers for water sobriety
consumption
as much as possible
alternative resources
Unconventional water
- Treated wastewater
- Industrial effluents
- Rainwater
- Pool water
- Greywater
Reuse applications
- Green spaces
- Infrastructure & vehicle washing
- Sports fields
- Process & cooling water
- Agricultural irrigation
What our clients value most
Cutting-edge expertise, built on our involvement in many European Research & Innovation projects, which gives us access to innovative technologies and real-world feedback.
Full independence from water treatment equipment manufacturers.
Anticipate runoff, protect your assets.
Runoff: a major and underestimated risk
Surface runoff is a major risk, causing loss of life and considerable material damage. Climate change will intensify the extreme rainfall events behind it.
BLUEMAPPING is the first platform to simulate and forecast surface runoff and river overflow.
Runoff modelling, from tomorrow’s forecast to 2100


Built on trusted reference data
- Surface model
- Roughness
- Infiltration
- Watershed boundaries
- Rainfall
- Springs


























