Kľúčové trendy v Industry 4.0 – Čo očakávať v roku 2026? | Key Trends in Industry 4.0 – What to Expect in 2026?

Key Trends in Industry 4.0 – What to Expect in 2026?

If you manage a manufacturing company, 2026 probably did not start very calmly for you. The pressure on efficiency is higher than ever before. Energy prices are no longer the shock they were two years ago, but geopolitical uncertainty, trade measures, and tensions in global markets are making planning increasingly difficult. At the same time, the responsibility for results still rests on you.

In such an environment, it may seem that the best strategy is to wait. To be conservative. Not to invest. However, it is precisely in times of uncertainty that it becomes clear who will maintain competitiveness and who will begin to fall behind. If you want to know which Industry 4.0 trends will bring real value in 2026 and which are just marketing noise, read on.

Kľúčové trendy v Industry 4.0 – Čo očakávať v roku 2026? | Key Trends in Industry 4.0 – What to Expect in 2026?

Why Is Tracking Industry 4.0 Trends Especially Important Today?

Companies that follow modern trends and the real possibilities of their application do not operate more efficiently because they want to appear “innovative.” They operate more efficiently because they can identify opportunities earlier where time can be saved, costs reduced, or performance increased—without immediately having to invest in new machines or expand production capacity.

An example is the use of artificial intelligence in procurement processes. Today, systems can easily contact 15 suppliers, summarize price offers, and prepare a comparison. What once took a person days can now be completed by a system within hours.

Without monitoring trends, you would arrive at such efficiency improvements five years later, most likely at a time when it has already become the market standard and you are simply catching up. And this is not some futuristic scenario. It is a practical acceleration of processes that reduces administrative burden and frees up people’s capacity for more valuable tasks.

A very similar situation can be seen in manufacturing digitalization. Companies that build a solid data foundation will be able to respond more quickly to market fluctuations, optimize capacities, and make decisions with lower risk. On the other hand, those that follow trends only passively will be implementing in a few years what their competitors are already using as a standard today.

What Challenges Will Companies Face in 2026?

1️⃣ Geopolitical Uncertainty and Difficult Predictability

The year 2026 is characterized by a high level of unpredictability. Threats of trade restrictions, sudden tariff changes, and tensions between global players can have an immediate impact on supply chains, input costs, and material availability. In a highly globalized environment, a single geopolitical decision can affect the entire market.

For many companies, success may simply mean maintaining the status quo. Not in the sense of stagnation, but in terms of stability. Maintaining margins, performance, and delivery reliability despite external shocks. And it is precisely the companies that have a clear overview of their capacities, efficiency, energy consumption, and bottlenecks that can respond to market fluctuations without panic.

2️⃣ Pressure for Flexibility and Rapid Adaptation

In the past, it was possible to plan production months in advance. Today, the situation is different. Orders fluctuate, customers change priorities, delivery times are shortening, and input prices can change practically overnight. What was true last quarter may no longer apply today. Companies therefore need to be prepared to quickly adjust production capacity, redirect production, or optimize costs.

Such flexibility, however, does not emerge from improvisation. It emerges when you have a clear overview of the real utilization of machines, where downtime occurs, and where hidden reserves exist. A company without data reacts reactively, solving problems only after they arise. A data-driven company, on the other hand, can act preventively, before the problem affects results.

3️⃣ ESG, Energy Efficiency, and Regulation

ESG is no longer just a topic for large multinational corporations. Increasingly, it also affects medium-sized manufacturing companies, either directly through legislation or indirectly through the requirements of customers and partners. If a company wants to comply with standards such as ISO 50001, it must be able to systematically monitor energy consumption at the level of individual devices, evaluate energy efficiency, implement specific measures, and demonstrate their benefits.

In 2026, however, ESG is not just a “reputational” topic. Energy represents a significant cost component. Yet many companies still cannot say exactly which machine consumes the most energy, where unnecessary peaks occur, or what the relationship is between production performance and energy consumption. Without this data, energy management is only an estimate. A company that does not have energy under control also does not have a significant part of its margin under control.

What Risks Do Companies Face If They Neglect Innovation?

A company that changes nothing today may feel stable. After all, machines are running, people are working, and orders are being fulfilled. At first glance, nothing dramatic seems to be happening. The problem is that the loss of competitiveness does not happen suddenly, but gradually. First, costs increase by a few percent. Then delivery times become longer. Later, margins decrease. Eventually, it becomes clear that competitors can produce cheaper, faster, or more flexibly.

Companies that fail to innovate systematically therefore risk:

Greater risk, because in times of crisis, reserves are often what determine survival.
Low ability to respond to market fluctuations, where improvisation replaces real adaptation.
Higher invisible losses, as operating costs increase without companies even realizing it.

One thing is important, however: It is never too late to start. Not all innovations require major investments. Often, it is about systematic work with data, identifying hidden reserves, and gradually improving processes. And perhaps in times of an unpredictable market, focusing on efficiency improvements is wiser than waiting for “a better time.” Because a data-driven company handles uncertainty much more calmly.

Key Industry 4.0 Trends in 2026

👉 1. Automated Data Collection

Manually recording data on paper or in Excel should no longer be the norm today. Digitalization is not new, nor is it rocket science. It is the foundation of efficient management. If a company has not started yet, in 2026 it is high time to map processes, define priorities, and most importantly appoint an internal digitalization ambassador.

👉 2. OEE (Overall Equipment Effectiveness)

If digitalization is the foundation, OEE is the next logical step. The OEE indicator can reveal hidden reserves of 20–30%. And honestly, no AI will deliver such an immediate impact. However, beware of a common misconception: the fact that your machine shows OEE on its display does not mean you are digitalized. If these data remain isolated and are not connected to reporting, you are still operating “on paper.”

👉 3. Energy Efficiency Through EMS and BMS Systems

Energy management is no longer just a “nice to have.” Systems such as EMS and BMS allow companies to monitor consumption at the level of individual machines, optimize operations based on tariffs, identify inefficient equipment, and also prepare operations for ISO 50001.

👉 4. Transition from Reactive to Predictive Maintenance

Reactive maintenance (“we fix it when it breaks”) is today a costly luxury. Transitioning to predictive maintenance means collecting operational data, analyzing trends, and most importantly planning interventions before a failure occurs. Combined with a CMMS system, this creates a managed maintenance ecosystem that reduces downtime, emergency interventions, and the secondary damage associated with them.

👉 5. Unified Platforms (Ignition)

There is no need to discard existing systems. However, if a company is starting from scratch, it is wise to choose a platform that can scale. Ignition is an example of a solution that connects all critical systems, enables ETL processes, and simplifies data integration. A unified platform reduces chaos and increases the clarity of data flows.

👉 6. Digital Workforce and High Performance HMI

This topic is discussed far less than it deserves, yet its impact in practice is enormous. The ISA-101 standard defines High Performance HMI principles such as fewer colors, more context, highlighting only critical states—all designed to reduce the cognitive load on operators. A modern interface should not be about 3D graphics and blinking flames, but about the operator making fast and correct decisions.

👉 7. Cybersecurity as an Inherent Part of Projects

The question today is no longer: “Will a company become a target of an attack?” but rather: “When will it become a target?” Cybersecurity therefore must be an inherent part of every project, just as natural as occupational safety, without compromise. Not as a separate add-on, but as a fundamental architectural layer of the solution.

👉 8. Big Data and Advanced Analytics

Big Data only make sense when a company is fully digitalized, the data are reliable, and the processes work properly. At that point, connecting data with AI can bring an additional 2–3% optimization. However, as we described in the article How Big Data Helps Reduce Costs and Boost Performance in Manufacturing Enterprises, advanced analytics is an extension, not a replacement for fundamental digitalization.

👉 9. AI as a Tool, Not a Goal

Artificial intelligence is currently experiencing enormous hype, perhaps even greater than Big Data once did. It is clear that AI is here to stay and will have its place in industry. However, at the moment it is often overestimated and applied in situations where it does not deliver real value.

Companies should not start with the question “How do we implement AI?”, but rather “What problem do we want to solve?”. And the solution does not automatically have to be artificial intelligence. Often, automated data collection and basic process digitalization are enough. The real value lies in the correct and justified use of technology, not in the technology itself.

How to Prepare for These Trends?

If digitalization or innovation is to be successful, it cannot be random or driven only by current trends. It requires a clear structure, realistic expectations, and a process that minimizes risk while maximizing benefits. A properly designed approach also ensures that the investment will not become a one-time project, but rather a long-term tool for optimization.

A proven approach therefore looks as follows:

  • 1️⃣ Audit and process mapping
  • 2️⃣ Identification of priorities and benefits
  • 3️⃣ Solution design
  • 4️⃣ PoC (Proof of Concept)
  • 5️⃣ Implementation
  • 6️⃣ Long-term monitoring and optimization

When deciding on innovations, the greatest challenge is often to objectively evaluate one’s own processes. Internal teams are naturally immersed in daily operations, and many inefficiencies gradually become the “norm” that no one questions anymore. That is why it is beneficial to involve an external partner with practical experience, who can bring an independent perspective, reduce the risk of incorrect decisions, and accelerate the path to measurable results.

Even 2026 Cannot Stop Progress

Market uncertainty should not be a reason for stagnation. On the contrary, it is an impulse to focus on areas that increase flexibility and efficiency. Digital transformation is not a trend for show. It is a tool that enables companies to respond to unexpected situations faster than their competitors. If you want to find out where the greatest potential lies within your production, let’s start with a non-binding consultation.

“We may not know what global politics will bring. We may not know how markets will evolve. But one thing is certain. The world will not stop. Companies may decide to be more conservative, yet there is still room for innovations that deliver real value.” – Matej Medvecký, Founder & Technical Lead, IoT Industries Slovakia

Why Choose IoT/IIoT Implementation with IoT Industries?

Traditional companies typically specialize in OT (operational technologies, such as production lines and devices) or classic enterprise IT systems. However, we are able to connect both of these worlds. Our unique expertise in integrating OT and IT allows us to deliver innovative solutions in digital transformation, enhancing efficiency, reliability, and competitiveness for manufacturing companies.

ISA-101 – Štandard pre moderné a prehľadné HMI rozhrania | ISA-101 – Standard for Modern and Clear HMI Interfaces

ISA-101 – The Standard for Modern, High-Performance HMI Interfaces

Many manufacturing companies invest heavily in modern technologies, yet the interfaces people work with every day often lag behind. Screens are inconsistent, each one looks different, colors have no clear meaning, and critical information gets lost in a sea of details. The result is higher error rates, lower safety, and unnecessary cognitive load for operators. The ISA-101 standard was created as a response to these issues. It provides clear guidelines for how industrial displays should be designed so they are understandable, easy to read, and help people in manufacturing make the right decisions at the right time.

ISA-101 – Štandard pre moderné a prehľadné HMI rozhrania | ISA-101 – Standard for Modern and Clear HMI Interfaces

What is ISA-101?

ISA-101 is an international standard that defines how human–machine interfaces, known as HMI (Human-Machine Interface), should be designed. These are the screens through which operators monitor production status, control technological processes, and respond to faults. In practice, ISA-101 represents a set of principles and recommendations for a consistent and understandable visual “language” that allows operators to immediately recognize what is operating normally and what is not.

Think of it like road signage. No matter where you drive or what car you use, traffic signs have the same meaning everywhere, so drivers don’t have to think about what they mean. ISA-101 works in the same way—just for industrial screens.

The goal of ISA-101 is to reduce clutter and chaos on screens. Instead of excessive colors, icons, and animations, it relies on simple and clear visualizations where every color or highlight has a clearly defined meaning. When something goes wrong, the problem immediately stands out and cannot be overlooked. In other words, ISA-101 helps people make fewer mistakes and respond faster.

The acronym ISA stands for the International Society of Automation, the organization that develops these standards. The number 101 refers to the specific standard focused on HMI design.

An important milestone is that ISA-101 has recently been adopted as the international standard IEC 63303. This officially places its principles among recognized standards used across industries worldwide. For companies, this provides confidence that ISA-101 is not a “trend” or a subjective design approach, but a practice-proven standard backed by international standardization.

Why was the ISA-101 standard created?

The ISA-101 standard emerged from real-world experience in manufacturing plants. In practice, it repeatedly became clear how inconsistent and cluttered screens lead to errors, delays, and unnecessary stress in production. The problem was often not the technology itself or a lack of data, but the way data was presented to the people who worked with it every day.

Each screen looked different, colors had different meanings, and operators had to learn how to “read” each machine separately. Visual chaos—too many colors, icons, and animations—meant that everything on the screen appeared equally important. When a real deviation or issue occurred, it could easily get lost among other information.

ISA-101 was created as a response to these situations. It introduced clear rules for how information should be displayed so that it can be understood at a glance. The goal was not to create “prettier HMIs,” but interfaces that reduce mental load, shorten reaction time, and help people make the right decisions—even under pressure.

Traditional HMI approachesISA-101
Many colorsMinimalist, meaning-based colors
AnimationsSimple, clear elements
ChaosConsistent structure
Reactive problem handlingPrevention and fast situational awareness
HMI Before
HMI After

The High Performance HMI Principle

One of the key pillars of the ISA-101 standard is the High Performance HMI principle. It is based on a simple but often overlooked fact: the human brain has a limited capacity to process large amounts of visual information at once.

High Performance HMI therefore changes the way we think about HMI design. The goal is no longer “to display everything”, but to display what truly matters, in the right way. The normal operating state of a process should be visually calm and unobtrusive, so operators do not have to constantly monitor every detail. In contrast, deviations, faults, or risky conditions must be clearly and immediately recognizable, without searching or overthinking.

A crucial role in this approach is played by ISA-101 color usage. In High Performance HMI, colors are not decorative—they are signals. Gray and neutral tones represent the normal state, while yellow and orange indicate warnings and deviations. Red is reserved exclusively for critical conditions. This ensures that each color has a clear and consistent meaning.

ISA-101 also takes into account a real-world factor that is often overlooked in practice: color blindness. Approximately 8% of men suffer from some form of color vision deficiency, which means such operators are commonly present in manufacturing environments. For this reason, ISA-101 does not rely on color alone to convey meaning. Critical states and alarms are also supported by shapes, symbols, and clear visual elements, ensuring information is understandable to everyone, regardless of their ability to distinguish colors.

Equally important is the hierarchy of information. High Performance HMI works with multiple screen levels—from high-level overview screens down to detailed views of individual devices. The operator first sees where a problem is occurring, then what is causing it, and only then how to resolve it. The interface guides the user logically and systematically, instead of overwhelming them with information.

What Are the Practical Benefits of ISA-101?

The result of applying ISA-101 is an HMI that supports so-called situational awareness—the ability to quickly understand the current state of production, its development, and potential risks. Operators are not forced to constantly “read the screen”, but react only when necessary. This reduces mental load, shortens reaction time, and significantly minimizes the likelihood of human error.

From a business perspective, ISA-101 High Performance HMI also delivers long-term benefits. New employees can be trained faster, operator substitution between production lines becomes easier, and technology changes can be implemented without introducing visual chaos. The HMI thus becomes a stable and reliable tool that grows together with the production system.

Companies that modernize their HMI according to ISA-101 gain:

  • faster operator response times,
  • lower error rates,
  • higher safety,
  • better use of production data,
  • readiness for the next steps of digital transformation.

Where to Get the ISA-101 Download?

The official ISA-101 download is available on the ISA organization’s website. It is a paid document that includes detailed HMI design rules, recommended practices, screen examples, terminology, and methodology. For serious projects, working with the official documentation is essential—especially if the goal is long-term sustainability of the solution.

How Does ISA-101 Fit into Industry 4.0?

Industry 4.0 brings enormous amounts of data into manufacturing. However, data alone is not enough. If people cannot see it in a clear and understandable form, it remains just numbers hidden in systems that are not effectively used in practice.

This is where ISA-101 plays a critical role, because it ensures that information from SCADA, MES, OEE, EMS, and other systems is presented in a way that operators and management can immediately understand. Thanks to a consistent and clear HMI, data from digital manufacturing is transformed into fast decisions and concrete actions, not just additional reports.

At IoT Industries, we therefore do not see ISA-101 as a standalone “HMI topic”, but as a natural part of digital transformation and Industry 4.0. When designing solutions, we focus on ensuring that screens are not only technically correct, but also readable, consistent, and usable in real operational conditions. The result is a production environment where technology, data, and people work together as one.

A Comprehensive, Tailor-Made Solution from IoT Industries

At IoT Industries, we do not approach ISA-101 only from an implementation perspective. We are also actively involved in its development as members of the ISA-101 committee, which contributes directly to the creation and evolution of this standard. This means that we understand exactly why individual principles were created, how they should be applied correctly, and where the standard is heading next.

Thanks to the combination of international standards, real-world operational experience, and active participation in their development, we are able to design HMI interfaces that are not just “compliant with the standard,” but truly effective in everyday manufacturing operations. If you want to elevate your HMI interfaces to a professional level and prepare your production for the future, get in touch with us. We’ll be happy to show you how ISA-101 works in practice.

Why Choose IoT/IIoT Implementation with IoT Industries?

Traditional companies typically specialize in OT (operational technologies, such as production lines and devices) or classic enterprise IT systems. However, we are able to connect both of these worlds. Our unique expertise in integrating OT and IT allows us to deliver innovative solutions in digital transformation, enhancing efficiency, reliability, and competitiveness for manufacturing companies.