In a world where global warming projections point towards a +2.5°C scenario by 2100, adapting buildings and homes is essential to protect our societies. The solar protection solutions developed by the companies within the StellaGroup play a key and sustainable role. They regulate natural light and heat gain, optimise thermal insulation throughout the year by reducing the need for heating and air conditioning. As passive, energy-efficient solutions, they help prevent homes and buildings from becoming unsuitable for life in the long term.
Launched in 2023, the STELLA IMPACT sustainability programme involves all businesses working together around its three pillars:
- REDUCE greenhouse gas (GHG) emissions and environmental impacts,
- GET INVOLVED with the employees,
- ACT with the local communities.
The results are encouraging:
Climate mitigation
A 30% reduction in GHG emissions in 2025 compared with 2023 (GHG Protocol Scope 1-2-3)
2033 targets
Near-term GHG emission reduction targets submitted to the SBTi, the leading international initiative
Health and safety at work
A 30% reduction in the accident frequency rate in 2025 compared with 2023, with the German company ERHARDT achieving two years with zero accident
Corporate philanthropy
€466,000 in donations to support medical research and equal opportunity actions in Europe
STELLA IMPACT in 2025
greenhouse gas emissions vs 2023 (GHG Protocol Scope 1-2-3)
of consumed electricity is self-produced on-site (100% renewable)
of recycled material in purchased aluminium
of employees on permanent contracts
work accidents frequency rate (-30% vs 2023)
donated to local associations (+116% vs 2024)
REDUCE
In 2026, StellaGroup submitted its greenhouse gas emissions reduction targets to the SBTi, the leading international initiative. The decarbonisation roadmap is ambitious: it is based on close collaboration with suppliers of metals (aluminium and steel), motors, fabrics and other raw materials. StellaGroup primarily sources from Europe, with a particular attention to recycled material.
On production sites, teams seek to improve energy efficiency by analysing the performance of buildings, machinery and equipment. They are also working to reduce production waste volumes.
Engineering offices strive to incorporate into product design criteria such as recycled materials, low energy consumption during the use phase, product repairability and recyclability.
GET INVOLVED
Guaranteeing the safety of our teams is a daily priority in StellaGroup companies. This relies on the commitment of everyone involved. With a view to continuous improvement, StellaGroup aims to reduce by 2030 the severity rate of workplace accidents by 25% compared to 2023.
In 2025, the focus was on building relationships with schools in order to forge lasting connections, recruit young talent and offer them training programmes.
StellaGroup is committed to being an inclusive employer, promoting equal opportunities and offering everyone to grow their skills and careers.
For 2026, the Group’s commitment continues with a particular focus on gender equality and pay transparency.
ACT
The year 2025 was marked by the creation of the StellaGroup Foundation. It helped strengthen the local initiatives of StellaGroup’s brands and further solidify the Group’s commitment to medical research and equal opportunity, with the goal of fostering a more inclusive and supportive society.
Internally, the Stella Way encourages each company to develop its brand and products while benefiting from the Group’s and other companies’ expertise and industrial innovations.
Products designed and built to last
RE-ALU
The decision to use recycled aluminium is one of the commitments made by StellaGroup to reduce its environmental impact and support a more responsible transformation of its operations.