Heightec DUON™ Unvented Helmet

01 Overview

Heightec DUON ™ unvented intelligent head protection. Ideal for working at height and in confined spaces.
The Heightec DUON unvented helmets have a unique chinstrap buckle (see below) which can be switched between 'strong' and 'weak' to give conformity with either standard, allowing wearers to be fully compliant in complex environments containing different, changing hazards.

The first helmet to fully conform to European Standard requirements for industrial and climbing situations. Comfortable helmet for work at height, confined spaces and rescue.

Colours: White, Green, Orange, Red, Blue, Yellow, Black.

High level of UV resistance gives 10 year life span,

EN12492 ('mountaineering') has a strong chinstrap so the helmet stays in place in a fall.

02 Key Features

Instant configuration

Variable ventilation system

Controllable buckle release form

Seven points of adjustment

Contoured for unhindered upward vision

Compatible with range of accessories

Full range of colours

Replacement sweat bands and pads

Dual certification

Size: 52cm to 66cm circumference
EN Test Mass: n/a
Loading: n/a
Conformity EN397 MM 440V a.c.
Materials ABS, Nylon and Polyester
Weight (kg) 0.45 kg
Industries Used in all work at height and rescue

03 Performance & Comfort

  • Main adjustment to small/medium/large helps keep the helmet centred on the head
  • Fine adjustment by ratchet wheel, can be operated with one hand even whilst being worn
  • Headband height adjustment allows user to maintain field of view.
  • 6 point head cradle for stability
  • EN397 (industrial) has a weak chinstrap to prevent injury if the helmet becomes trapped in machinery etc. and small vents to prevent items such as sparks hitting the wearer.
  • EN 12492 (mountaineering) has a strong chinstrap so the helmet stays in place during a fall – protecting the head and large vents to prevent workers getting too hot – an occupational health hazard.