Draw a one-wire diagram
A one-wire diagram shows how the electrical installation is built: the panels, circuits, protections, cables and loads. For a Belgian inspection, the diagram must be clear, complete and usable together with the situation plan.
A good one-wire diagram describes the electrical installation circuit by circuit. Think of residual-current devices, circuit breakers, cable cross-sections, wiring types, appliances, sockets, lighting, distribution panels and possible parts such as solar panels, charging points or batteries.
Condui is made for Belgian electrical diagrams. You draw in the browser, work on a computer, tablet or smartphone, and can export your project as a PDF. The built-in AREI checks help you find attention points faster, so you can request an inspection with more confidence.
Condui is useful for electricians, installers and technically strong DIY users who want to prepare their own diagram. Students who are learning the basics of electrical installations can also use Condui.
### Can I draw a one-wire diagram for free? Yes. In Condui, you can draw projects for free and keep them on your device. Cloud features, sharing and some premium capabilities depend on the chosen project or subscription. You always get 1 fully unlimited cloud project per account. The pricing page explains when paid project features become relevant. ### Does Condui guarantee that my installation will be approved? No. Condui does help by automatically comparing your diagrams with AREI rules, making errors in the diagram easier to point out faster. Your inspection also depends on the physical installation, and Condui cannot help with that.