PowerIO integrates LumenRadio’s W-Modbus into its Building Automation System
PowerIO, a leading supplier of building automation in Germany, is taking a major step forward in wireless communication by integrating LumenRadio’s innovative W-Modbus technology into its product range. Production is underway, with the launch scheduled for launch in the third quarter of 2025. This integration ensures full compatibility with other products that are part of the expanding Wireless Modbus ecosystem.
W-Modbus is a wireless cable replacement technology that enables Modbus RTU communication over a stable wireless mesh network. This technology provides manufacturers with a fast and seamless integration process, contributing to a shorter time-to-market and increased competitiveness.


For powerIO, this means that their building automation system will be able to communicate wirelessly with a wide range of other W-Modbus devices. For installers and system integrators, this enables a smoother installation at a significantly lower cost. Eliminating the need for cabling saves both time and money – especially in retrofit projects, where complex wiring often makes installations time-consuming and expensive. The wireless solution makes the work easier, faster, and more cost-efficient.
Part of a growing ecosystem
The Wireless Modbus ecosystem unites leading manufacturers in building automation, creating interoperable solutions that enhance industry efficiency. By joining this ecosystem, powerIO enables its customers to benefit from easier installations, reduced costs, and seamless integration with other W-Modbus-compatible devices.

Future-proof innovation
With the growing demand for wireless solutions, powerIO and other industry-leading manufacturers, such as S+S Regeltechnik, Meitav-tec and Produal, see great potential in choosing open standards over proprietary systems. By integrating W-Modbus, LumenRadio’s OEM customers ensure that its products are ready for the future of building automation systems and that customers have access to the latest technology on the market.
LumenRadio launched the W-Modbus ecosystem and showcased the powerIO gateway at ISH 2025 in Frankfurt.