Hi Product Hunt! 👋 I'm part of the small team at Renvar Inc. (Toronto) behind Nodal Dynamics. Why we built it: when a pump, motor or compressor fails without warning, the line stops, a part has to be rushed in, and everyone learns about the problem at the worst moment. The signs were usually there (vibration creeping up, temperature drifting, current rising for the same load), but nobody could see them in one place and nobody turned them into a decision. What it does: • Connects to what your PLCs, drives and SCADA already measure (OPC UA, Modbus, MQTT, SNMP, BACnet, EtherNet/IP, Sparkplug) and adds sensors only where data is missing • Shows each machine, line and site with a live status • Projects trends forward to estimate when a limit will be crossed — and shows how confident that estimate is • Turns a warning into a work order with a checklist, notifies the right person on their phone, and recommends when to order the part given the supplier's lead time • Exchanges work orders with SAP PM and IBM Maximo, exports purchase orders to 1C • Runs on your own server or in the cloud; the interface is available in 9 languages Being honest about where we are: we're early and don't have public customer references yet. Instead you can check the evidence: a load test with zero errors at ~550 sensor writes per second on a single worker (development hardware, not a production guarantee), hundreds of automated tests that run against real protocol servers rather than mocks, and a live demo plant. We also have no third-party security certification (ISO 27001 / SOC 2) yet — we say so openly on the site. How to try it: create an account and explore the demo plant, or start a pilot (5–7 weeks, 3–5 of your critical machines, success criteria agreed up front). There's also a calculator on the site where you enter your own downtime numbers to see what an unplanned stop costs you. I'd love your feedback — especially from people in maintenance, reliability and plant operations: which machines hurt you most, and what would make you trust a prediction enough to act on it?

Nodal Dynamics

Predictive maintenance & digital twins for factories

Predictive maintenance & digital twins for factories