Need help?
Support Centre
MyKNX Store
ETS Software
Download ETS to design, commission and manage KNX projects. Start with a free trial or choose a license.
ETS Apps
ETS Apps extend your ETS workflow with focused tools for documentation, commissioning, diagnostics, and more. Visit our store and browse and browse our available ETS Apps.
Image
Image
Smart homes and buildings that just work
KNX is the international standard that makes your space truly smart. Whether you're creating your dream home or designing commercial buildings, KNX connects everything - lighting, heating, security and more - through one reliable system that’s built to last and grow with you.
by: Smart Building Technologies
ONE SYSTEM, ENDLESS POSSIBILITIES
From turning on lights to managing energy, KNX makes every device work together seamlessly. Your space, your control, your way.
What does KNX do?
All your home and building systems, working as one. KNX connects lighting, heating, blinds, security and energy management so everything works together smoothly - whether you're enjoying your home or managing multiple buildings.
KNX works as a common language behind the scenes, allowing devices from different manufacturers to communicate reliably with each other. Instead of separate apps or closed systems, everything is coordinated through one open standard - making systems easier to expand and adapt as your needs change.
Powering smarter living – everywhere
From family homes to hotels, hospitals to offices, KNX brings intelligence and comfort to every space. It's the technology that makes life better, whether you're a homeowner wanting comfort or a professional delivering exceptional results. These solutions are already in use in real projects around the world - across homes, workplaces and large-scale buildings.
Recognised and trusted by leading manufacturers
Why KNX is a smarter choice for home and building owners
KNX gives you long-term control over your home or building without locking you into a single brand. Systems are professionally designed, secure and scalable - so your installation keeps working as needs change, technologies evolve and buildings grow.
Why KNX works better for professionals
As an open, standardised technology, KNX gives professionals the freedom to design, install and expand solutions for any project type. With thousands of interoperable devices, powerful programming software (ETS) and access to a broad professional ecosystem of manufacturers, training and resources, you can deliver systems that are reliable today and future-ready by design.
How KNX stacks up against other smart systems
Image
Our Competition
Built on an open standard
Image
An internationally recognised standard, not owned by a single brand.
Image
Works across brands
Image
Certified devices from hundreds of manufacturers are tested to work together.
Image
Designed for long-term use
Image
Compatible over time, allowing systems to grow without forced replacement.
Image
Scales from homes to large buildings
Image
One standard supports residential, commercial and large-scale projects.
Image
Not dependent on the cloud
Image
Core functions run locally, without relying on constant internet access.
Image
ETS6
The software behind every smart KNX solution
ETS is the planning and configuration tool that connects all KNX devices into a seamless, integrated installation. Whether you're designing a smart home, commercial building or large-scale infrastructure, ETS ensures every device works together reliably and efficiently across brands.