Tradition Precision Innovation

On Board Refuelling of Tender and Helicopter

Alfons Haar designs modular systems for helicopter refuelling on ships.

Major differential advantages are

  • ATEX and other approvals available
  • A single cable between modules saving massive installation cost, reduce weight and risk

All helicopter refuelling system from us are equipped with the PreciCONTROL technology.

  •  HRS Class S (small) for nominal flow rates of 100, 165, 205 l/min
  •  HRS Class M (medium) for nominal flow rates of 250, 315 l/min
  •  HRS Class M2 (medium extended) for nominal flow rates of 405, 500, 620 l/min
  •  HRS Class L (large) for nominal flow rates of 740, 940 l/min
  •  HRS Class XL (extra large) for nominal flow rates of 1180, 2360 l/min

 Helicopter inflight refuelling (HIFR):