How to read a trends list
Lists of trends for a given year are mostly a record of what trade publications, equipment makers and plant managers were talking about, not a measurement of what actually happened on factory floors. Adoption is usually uneven: a technology can be widely discussed while only a minority of plants use it at scale. The ten themes below are the ones commonly associated with 2023, described in general terms. No figures are given because they would be easy to get wrong, and this is general information, not engineering advice.
1. Connected machines
Many plants kept adding sensors and network connections to machines so that data could flow from the shop floor to maintenance and planning systems. Sometimes this meant new equipment shipped with connectivity built in; more often it meant adding devices to older machines. The common motivation was visibility: knowing what a machine was doing without walking over to look. Entry-level versions often stopped at simple status and counts. Typical hardware here is the kind of IIoT sensors that report temperature, vibration or run state.
2. Condition-based and predictive maintenance
Maintenance was one of the most frequently cited reasons for collecting machine data. The idea is to service equipment according to its measured condition rather than a fixed calendar. Interest in predictive maintenance grew in part because unplanned stoppages are expensive and disruptive. Results varied: the approach tends to work best on equipment where failure patterns are well understood, and it needs reliable data and people who act on it.
3. Energy efficiency
Energy cost and sustainability reporting kept efficiency in focus. For equipment, this often meant looking at motors, drives, compressed air, heating and pumping, which are commonly large consumers in a plant. Buyers weighed energy-efficient equipment against higher purchase prices, and many looked at the payback over the equipment’s life rather than the sticker price alone. How large the savings turn out to be depends heavily on how the equipment is used.
4. Collaborative and flexible robots
Robots that can work near people with suitable safeguards, often called collaborative robots, continued to attract interest, particularly from smaller manufacturers. Their appeal is relatively quick setup and redeployment for short production runs. They are not a fit for every task, and a risk assessment of each installation is still expected under local regulations.
5. Additive manufacturing in the toolkit
Industrial 3D printing was increasingly treated as one more production tool rather than a novelty, used for prototypes, tooling aids and some low-volume parts. Commentary on additive manufacturing trends in this period was generally more measured than the earlier hype, focusing on specific suitable uses.
6. Cybersecurity for connected plants
As more equipment joined networks, the exposure of control systems to outside threats became a more regular topic. Industrial cybersecurity concerns include keeping control networks separated from office networks, managing remote access and updating older equipment that was never designed to be connected. These are ongoing practices rather than one-time purchases.
7. Supply chain resilience
Disruptions in the preceding years left many companies more cautious about lead times and single sources for parts. For equipment, that showed up in discussions about spare parts inventories, second suppliers and standardizing components. Finding supply chain bottlenecks became part of planning for new lines, not only for logistics teams.
8. Skills and workforce
Many employers reported difficulty finding and keeping skilled technicians and operators. Equipment was often positioned as a response: simpler interfaces, better diagnostics, and training built into the machine. Whether technology eases or merely shifts the skills gap depends on the plant, and the evidence at the time was mixed.
9. Safety and ergonomics
Safety remained a baseline expectation, with attention to guarding, lockout and tagout procedures in general terms, and operator training. Equipment design increasingly considered ergonomics, such as reducing repetitive lifting or awkward reaching. Always follow manufacturer manuals and local rules, and rely on trained, certified personnel for servicing.
10. Retrofits and longer equipment life
Rather than replacing everything, many plants chose upgrades: new controllers, drives or sensors on sound mechanical equipment. Retrofitting can reduce capital outlay and downtime, though it needs care with compatibility and documentation. Keeping equipment in service longer also made maintenance planning more important.
What the list does not show
A trend list can hide as much as it shows. Smaller plants and heavy industries often moved more slowly than the headlines suggested, and some themes overlapped, since connected sensors feed maintenance, energy monitoring and quality checks alike. Treat any list as a snapshot of conversation rather than a forecast that came true.