FR
Plate No. 001 · 2026
Back and work Updated on By Methodology

Does a cervical exoskeleton help with overhead-gaze work?

The answer in detail

Working with the head tilted back, to wire a frame, inspect a ceiling or paint overhead, keeps the neck muscles under constant contraction. According to the Hapo NECK page, an adult's head weighs on average 4 to 5 kg, and the neck must hold that weight as soon as the gaze goes up.

The Hapo NECK is a passive cervical exoskeleton: leaf springs built into a stretch textile take over part of this effort, with no motor or electronics. It weighs 0.350 kg, making it the lightest in the Hapo range. It therefore targets mainly jobs where the gaze stays raised for long periods: painting, wiring, structural inspection, mechanics under vehicles.

What the pages say

  • Price: 640.80 euros, the most affordable in the Hapo range.
  • Weight: 0.350 kg, materials stretch textile, leaf springs and strap.
  • Range: unlimited, no charging, because it is mechanical.
  • Stated support: up to 25 kg in total with the standard springs.
  • Compliance: CE marking under Directive 2006/42/EC, made in France, two-year warranty.

We found no independent study measuring the effect of a cervical exoskeleton. What can be said is what the manufacturer states, and what INRS recommends for any work exoskeleton.

Step-by-step instructions

  1. Identify the frequency and duration of head-up work at your workstation.
  2. First look for an organizational solution: working height, scaffolding, alternating tasks.
  3. If an exoskeleton is considered, ask the occupational physician's opinion.
  4. Try the NECK on the real workstation, with the helmet and usual equipment.
  5. Review after a few weeks with the occupational physician and stop if you feel discomfort or pain.

Limits and precautions

  • INRS recalls that an exoskeleton is not personal protective equipment.
  • It can shift constraints to other parts of the body, which means testing it in situ.
  • It replaces neither a well-organized workstation nor medical follow-up.
  • This is not medical advice: for neck pain or repeated headaches, consult a health professional.

For context, read our article on the cervical exoskeleton and MSD prevention and our question on arms-overhead work.

Key takeaways

A passive cervical exoskeleton like the Hapo NECK aims to relieve the neck for head-up work, for 0.350 kg and 640.80 euros, with stated support up to 25 kg in total. The effect remains a manufacturer claim, with no independent measurement read: try it on the workstation, with the occupational physician, and favor workstation organization first. Keep in mind that this type of device is still recent: INRS notes that the long-term effects of exoskeletons are still poorly documented.

Sources