In the field of working at height on machinery, the margin for error is zero and the severity of an accident is maximum. Every procedure, piece of equipment, and regulation – from the Machinery Directive 2006/42/EC to Legislative Decree 81/2008, Title IV – is a critical element in building an environment that is not only compliant but truly safe. Careful risk management, implementation of collective and individual protection systems, and strict adherence to current regulations are essential.

Main Hazards in Working at Height on Industrial Machinery

Working at height on machinery involves risks far beyond normal ground-level activities. Understanding and preventing these hazards is crucial to ensure safety at height and protect operational continuity.

1. Falls from Height

Slips or loss of balance on walkways, ladders, and platforms more than 2 m above a stable surface.

Countermeasures: rigid/flexible lifelines, guardrails, and certified harnesses.

2. Falling Objects and Tools

Tools or components falling onto operators or damaging machinery below. Countermeasures: safety nets, tool containers, and lanyards.

3. Pendulum Effect

Violent swinging of a tethered operator, with risk of hitting nearby structures. Countermeasures: overhead anchors and short lanyards.

4. Suspension Trauma

After a fall arrest, the operator remains hanging with a risk of syncope. Countermeasures: rapid rescue procedures and retrieval devices (tripods, winches).

5. Slips and Trips

Wet surfaces or poorly placed cables increase fall risk. Countermeasures: anti-slip flooring, organized cable management, and signage.

6. Electrical Hazards

Contact with live parts or nearby installations. Countermeasures: circuit breakers, grounding, and insulating PPE.

7. Moving Parts

Gears and pulleys can trap hands or clothing. Countermeasures: physical barriers and lock-out/tag-out.

8. Musculoskeletal Overload

Lifting loads at height can cause injuries. Countermeasures: mechanical aids, ergonomic training, and balanced shifts.

9. Hazardous Atmospheres

Toxic gases or oxygen deficiency in adjacent confined spaces. Countermeasures: ATEX detectors, ventilation, and work permits.

An integrated approach — combining collective systems, PPE, and operational procedures — is the most effective strategy to reduce accidents in working at height on industrial machinery.

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Advantages of Securing Elevated Workstations
Regulatory Compliance
Regulatory Compliance

Compliance with the Machinery Directive 2006/42/EC and Legislative Decree 81/2008 to avoid penalties.

Improved Productivity
Improved Productivity

Calmer operators work more efficiently and with less stress.

Cost Optimization
Cost Optimization

Prevention is more economical than dealing with accidents and extraordinary repairs.

Spiderwiki – Reference Regulations

  • Machinery Directive 2006/42/EC Essential safety requirements, risk assessment, and CE marking of machinery.
  • Legislative Decree 81/2008, Title IV Prevention and protection measures for working at height, employer obligations, and PPE.
  • UNI EN 11578:2015 Requirements for design, installation, and maintenance of permanent anchors.
  • UNI EN 795:2012 Test methods for mobile and linear anchoring devices.

The Machinery Directive establishes that every machine must be designed to prevent major mechanical risks,
undergo a risk assessment, and be CE marked to demonstrate compliance with European safety requirements.

The Legislative Decree 81/2008, Title IV requires the employer to carry out a detailed risk assessment
for any intervention above 2 m, defining safe operating procedures and adopting certified fall protection systems.

The UNI EN 11578:2015 provides technical specifications for permanent lifelines, including resistance criteria,
durability, and on-site testing methods to ensure compliant installation.

The UNI EN 795:2012 completes the regulatory framework with requirements for mobile devices, essential for
temporary interventions, ensuring that every unit passes retention and braking tests in the event of a fall.

Technical Examples

Weighted Lifeline on Mobile Platforms

We install weighted systems on mobile platforms (MEWP, trolleys, lifts) to ensure solid anchoring without drilling the floor.

  • Dynamic load calculation and optimal ballast positioning
  • Use of protective mats to preserve the surface
  • Certified load test ≥ 1 kN according to UNI EN 795/C
  • Photographic report and final inspection

Fall Protection Systems Integrated with Automatic Locking

We connect limit switches and tension sensors directly to the PLC to stop the machine if the operator is not properly anchored.

  • Interface with PLC and visual/acoustic alarms
  • Compliance with Machinery Directive 2006/42/EC and EN ISO 13849 standards
  • Functional tests with maintenance logs
  • Scheduled maintenance of sensors and wiring

Maintenance of Elevated Workstations

Interventions on scaffolding and fall-protection ladders according to lock-out/tag-out procedures to ensure safety and operational continuity.

  • Visual and instrumental inspection of hooks, pulleys, and supports
  • Load test ≥ 2 kN and issuance of compliance certificate
  • Preventive replacement of worn components
  • Detailed report and planning of future interventions
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Investing in Safety: Competitive Advantage

Full mastery and punctual application of European Directives (2006/42/EC, ATEX), UNI Standards (UNI EN 11578:2015), and EN Standards (EN 795:2012) are not just compliance obligations: they are strategic levers that reduce the probability of accidents by up to 40% and ensure constant operational continuity.

Addressing the challenges of working at height with a mix of technical expertise and advanced tools means creating a sophisticated work environment, increasing production line efficiency, and strengthening your business credibility with clients, partners, and investors.

  • Reduced downtime: scheduled maintenance and recertification prevent unexpected failures.
  • Protection of human capital: fewer accidents, fewer absences, and more resilient SMEs.
  • Perceived value: investing in safety is a strong signal of responsibility and quality to the market.

We invite all stakeholders to consider safety as a true corporate asset.

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FAQ

Generally every 6–12 months, depending on manufacturer specifications and environmental conditions (elevated workstations, dust, salt exposure).

Certified weights are used to test the retention and deformation of anchoring points and weighted lifelines.

Machinery Directive 2006/42/EC and Legislative Decree 81/2008 (Title IV) – along with UNI EN 11578:2015 and UNI EN 795:2012 for anchoring devices.

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