How to Choose the Right Industrial Exoskeleton
Choosing an industrial exoskeleton is not about picking a brand or a model — it is about finding the right solution for a specific task, a specific worker, and a specific environment. The wrong model does not just fail to help — it can restrict movement and increase the risk of injury.
Step 1: Identify the Task
Before looking at models, you need to know exactly what the physical task involves:
Ask these questions:
- Which body zone is most loaded — back, shoulder, neck, or a combination?
- Is the movement repetitive? How many times per hour?
- Does the operator work in a forward-leaning posture, overhead, or with arms extended in front?
- How many hours per shift is the task performed?
- What is the weight of the loads being handled?
The exoskeleton must fit the task — not the other way around.
Step 2: Determine the Support Type
Once the task is clear, the exoskeleton type follows logically:
| Task | Recommended type |
|---|---|
| Lifting and forward bending | Lumbar (back) |
| Overhead work | Shoulder |
| Arms extended in front | Shoulder (frontal) |
| Mixed tasks | Multitask |
| Heavy lifting above 15 kg repetitively | Active |
| Carrying heavy loads | Shoulder with load adapters |
| Neck in extension | Cervical |
Step 3: Assess the Work Environment
The environment defines technical requirements that cannot be compromised:
Moisture and dust: Check the device’s IP rating. The Comau MATE-XT GO carries IP65 — suitable for outdoor environments. Textile models require dry conditions.
Temperature: The Hapo CS operates from -20°C to +40°C. Most textile models are limited to dry environments.
Space constraints: In confined workspaces, choose compact textile models over rigid frame structures.
Charging infrastructure: Active exoskeletons require a charging setup. Confirm you have the infrastructure in place before selecting an active model.
Step 4: Account for the Worker
The exoskeleton is worn by a specific person — their characteristics matter as much as the task:
Build: Most models cover a wide size range, but confirm the specific model fits the operator’s height and weight.
Medical conditions: Workers with orthopaedic or neurological conditions should consult a doctor before use.
Comfort and acceptance: The worker must test the device before purchase. A rejected exoskeleton is a useless exoskeleton — regardless of how well it was selected on paper.
Experience level: For first-time users, favour simple passive models without engage/disengage mechanisms.
Step 5: Verify Certification
In the EU, only purchase exoskeletons certified as PPE under Regulation (EU) 2016/425. The CE certificate is valid across every EU member state. Exoskeletons manufactured outside the EU are typically not registered as PPE.
ExoPower supplies only certified models from Comau, Hapo and Auxivo.
Step 6: Test Before You Buy
No exoskeleton should be purchased without prior testing in real working conditions. A pilot period is standard practice in implementation — not an exception.
During testing, pay attention to:
- Comfort when worn throughout a full shift
- Freedom of movement in all working postures
- Ease of donning and doffing
- Worker feedback after 2–3 days of use
The Most Common Selection Mistakes
Choosing by price: The cheapest model is rarely the right one. A poorly selected cheap exoskeleton will be taken off after a week.
Choosing by brand: Different brands have different strengths. Comau excels in lumbar support with high adjustability. Auxivo — in lightweight textile solutions. Hapo — in specialised anatomical zones.
Skipping the workplace assessment: Buying without a prior assessment of the task and environment is the most common mistake. The assessment is a mandatory step.
One model for all workers: Different builds and tasks may require different models even within the same facility.
No pilot period: Purchasing without a trial is a risk to both budget and worker adoption.
Quick Selection Matrix
| Situation | Recommendation |
|---|---|
| Lifting, moderate load, full shift | Hapo BACK or Auxivo LiftSuit |
| Lifting to ground level, full forward flexion | Hapo SD |
| Overhead work, assembly line | Comau MATE-XT GO or Auxivo DeltaSuit |
| Female workforce, lifting | Hapo CS |
| Mixed back and shoulder tasks | Auxivo OmniSuit |
| Carrying heavy loads | Auxivo CarrySuit |
| Arms-forward work | Hapo FRONT |
| Neck in extension | Hapo NECK |
* The tables above are indicative. Recommendations are based on the typical characteristics of each model, but the final choice also depends on the individual ergonomic experience of the specific operator. The same model can feel different for different people even when the task is identical — which is why a pilot period is not optional, it is a required step.
Frequently Asked Questions
How many exoskeletons are needed for a pilot?
A minimum of 2–3 devices for meaningful results. Fewer than that produces unreliable data — a single worker with a single model is not a sufficient sample.
How long should the pilot period last?
A minimum of 2 weeks. The first week is adaptation. Reliable data comes after operators have fully adjusted.
Can one model be shared between different workers?
Yes, if body types are similar and the adjustment range covers everyone. For significantly different builds, different sizes are preferable.
Is a workplace assessment required before purchase?
Yes — without exception. Without assessing the task, load level, and environment, no informed choice can be made. ExoPower includes the assessment in the implementation process.
Who makes the implementation decision — HR, EHS, or operations?
Typically a joint decision. EHS assesses the risk, operations assess practical applicability, HR assesses worker acceptance. ExoPower works with all three stakeholders throughout the process.
Are there tax incentives for purchasing exoskeletons?
There are currently no specific tax incentives for exoskeletons in Bulgaria. Costs are treated as occupational health and safety expenditure and can be included in risk management programmes. EU funding opportunities arise periodically and are worth monitoring.
Ready to assess your workplaces?
ExoPower is a specialist distributor and implementer of industrial exoskeletons in Bulgaria and the Balkans. We offer workplace assessments, pilot periods, and structured implementation.