Transforming glass to enhance the way we live and explore the world
Eclipse switches instantly for light or privacy, cuts energy by up to 30% and features customisable tint technology.
Introducing eLstars’s smart glass portfolio
Experience Dynamic Smart Glass
Slide to see eclipse™ in action. Experience how our dynamic glazing instantly transitions from crystal clear to a high-performance tint. Block 85% of solar heat and gain instant privacy control without losing your view. Discover the future of energy-efficient windows for architecture and automotive.
Lower CO₂ Footprint
Reduce environmental impact with sustainable technology.
Blocks 85% of solar heat
Minimizes heat and improves energy efficiency.
Ultra-light design
Thin and available in sizes up to 2940 x 3370 mm.
Instant privacy control
Switch between transparency and opacity instantly.
Flexible & adaptable
Easily fits different surface and needs.
Versatile applications
Perfect for architecture, automotive, and more.
Making sustainability accessible
At eLstar Dynamics, we are redefining the smart glass industry by delivering the most efficient and scalable technology available today. Our approach is driven by a singular philosophy: sophistication through simplicity. By removing the traditional complexities of dynamic glazing, we have unlocked a solution that is as high-performing as it is accessible.
The Path to Net Zero
In 2019, the World Green Building Council issued a global mandate: reduce building-related carbon emissions by 40% by 2030 and achieve full net-zero status by 2050. At eLstar, we aren’t just acknowledging these targets—we are providing the technology to reach them. Our glass acts as an active skin for the modern building, drastically reducing operational energy and environmental impact.
Sustainability Without Compromise
We believe that sustainability should never be a luxury reserved for niche projects. From day one, our eclipse™ technology was engineered for accessibility. We have systematically lowered the barriers to entry by cutting production costs without ever compromising on the neutral clarity or rapid switching speeds our partners expect.
Circular Innovation
Our commitment to the planet is built into our manufacturing DNA. We utilize recyclable materials and leverage existing industrial infrastructure to produce our light modulators. By operating within current glass production facilities, we eliminate the need for carbon-intensive “gigafactories” and specialized construction. No new factories, no unnecessary waste—just pure, scalable innovation.
Our products
Skylights
eLstar’s proprietary dynamic glass is designed to revolutionize commercial and residential skylights. Our technology offers unparalleled solar control over natural light and heat gain. By utilizing cutting-edge dynamic glazing, we enhance building energy efficiency by up to 30%, improve indoor occupant comfort, and provide seamless adaptability to changing weather conditions, creating brighter, sustainable architectural spaces.
Residential Windows
eLstar’s advanced smart glass transforms residential windows by delivering superior instant privacy, glare control, and thermal efficiency. Our innovative tinting technology optimizes home comfort and significantly reduces energy consumption. Elevate the aesthetics of modern living spaces with flexible glass solutions that protect the planet without compromising on design.
Automotive
eLstar’s proprietary dynamic glass is optimized as a superior solution for the automotive market, specifically for EV sunroofs and windows. Our groundbreaking ELM technology enables weight reduction by replacing heavy mechanical shades. Beyond weight savings, it provides efficient temperature control and high-quality integration for instrumentation and in-car entertainment systems.
Work with us
View all jobsJoin eLstar and be part of the smart glass revolution. We work with cutting-edge technology to make buildings more efficient and sustainable, reducing energy consumption and protecting the planet. Let’s build the future together!
Chemical Engineer (China)
System Engineer
“It’s like a second family because we are a small group and we know each other. When you need someone or something, you’re never stuck. You will always get help.”
Laurine Renaud
R&D Chemical Engineer
“At noon each day it is lunch time, we drop everything and sit together in our canteen, we have lively discussions about anything.”
Pieter Jan Haasdijk
Electronics Hardware / Firmware Engineer
“There’s a casual, open vibe that really hugs people.”
Chrysi Choustoulaki
R&D Chemical Engineer
“The best part of my job is working with a multinational team. Everyone brings different ideas and perspectives, which makes collaboration creative and enjoyable.”
Ghadeer Alkhansa
R&D Chemical Engineer
F.A.Q
Based in the high-tech hub of Eindhoven, The Netherlands, eLstar Dynamics is a leading clean-tech scale-up dedicated to redefining the relationship between light and glass. We develop and manufacture eclipse™, a proprietary smart glass technology based on the principle of Electrophoretic Light Modulation.
Unlike other technologies that switch slowly or have a blue/yellow tint, eLstar's pigment-based system provides a perfectly neutral clear state with a 98% Color Rendering Index (CRI) and transitions to full privacy in seconds, regardless of the panel size.
No. This is our greatest competitive advantage. Our manufacturing process is 90% compatible with existing LCD production lines. This allows us to scale rapidly and offer high-performance smart glass at a significantly lower cost than competitors who require custom-built infrastructure.
eLstar glass blocks up to 85% of solar heat gain and can reduce a building's HVAC energy consumption by up to 30%. This makes it an essential component for achieving LEED and BREEAM net-zero certifications in modern architecture.
Our ultra-lightweight, slim profile allows for seamless integration into curved sunroofs, eliminating the need for heavy mechanical shades. By reducing cabin heat, it directly lowers the energy required for cooling, which helps extend the vehicle's battery range.
Absolutely. eclipse™ is engineered for the most demanding environments. Its pigment-based chemistry is inherently lightfast and robust, ensuring the glass maintains its performance and clarity throughout the lifespan of the building or vehicle.