Complies with:

  • ICAO Annex 14 to, to

The LED HAPI designed specifically for off-grid helipads is the most efficient LED HAPI lighting solution capable of operating on solar power. The LED HAPI lighting system complies as a visual approach aid for use in flight conditions providing the helicopter pilot with a stabilized glide path signal by means of a single light source from a position adjacent to the intended touchdown point and can be used for both Fixed Wing or Helicopter operations.

Using an LED HAPI, helicopter pilots can easily determine if their approach angle is too high, slightly too low, too low, or correctly on glide path through combinations of red and green lights. The LED HAPI is available with multiple configuration options to comply to ICAO requirements for onshore, offshore and helideck requirements.  The LED HAPI is capable of adjustment in elevation at any desired angle between 1 and 12 degrees above the horizontal with an accuracy of +/- 5 minutes of arc using the built in monitor. The LED HAPI will switch off atomically when the vertical misalignment of a unit exceeds ±0.5 degrees (±30 minutes).

  • Permanent
  • Temporary
  • Emergency
  • Tactical/Portable
  • Off-shore
  • Humanitarian Missions
Helicopter Approach Path Indicator (HAPI) ICAO annex 14, Volume II 5.3.5, FAA AC 150/5390-2C
Light Colour Green 530nm and Red 630nm
Flash Sequence: 2Hz
Light Source LED steady centre and flashing
Light Intensity 9.000cd
Colour Chromaticity Green 530nm, red 630nm ICAO compliant
Photometrics ICAO Annex 14 Volume II – Figure 5-11 compliant
Vertical Beam Profile ICAO compliant
Enclosure Aluminium, Powder coated
Mounting Rigid, 8xM8
Weight 16kg
Dimensions 688mm x 339mm x 249mm (LxWxH)
Input Voltage 24VDC or universal VAC
Consumption 50 Watt
Cable 1x 3×2,5mm2, 1x 14x1mm2
Operating Temperature -25° to +60°C
Waterproof IP66
Life Expectancy 100.000+ hours



Case Studies