Main description

Versatility and comfort, the best of both worlds.
The EC155 B1 is Airbus Helicopters’ high end 5-ton twin-engine helicopter. It is an enhanced version of the proven Dauphin family and boasts the most advanced technologies available.
The EC155 B1 has a five-bladed Spheriflex® rotor head with an extremely low vibration level. Equipped with Airbus Helicopters’ famous Fenestron® tail rotor, the EC155 B1 performs with a noise level that falls 4.6 dB below ICAO level. It’s so quiet that passengers feel as if they are travelling in a business jet.

Support and Services


We are committed to supporting your Airbus Helicopters aircraft with the same level of excellence that you have come to expect from our products. We are dedicated to supporting our customers’ needs, whether it be maximizing flight revenues, ensuring public safety or saving lives. Our customer support team is at your service 24/7/365 to keep you flying.






Your satisfaction is our top priority






SASIn order to provide the individualized attention our customers deserve, we offer:

  • A worldwide service network of 30 customer centers and participations, along with more than 100 distributors, representatives, training centers, repair and overhaul facilities and maintenance centers, as well as logistics hubs in France, Hong Kong and the USA.
  • Customer service centers in Europe, Asia and the USA offering worldwide around-the-clock customer assistance, 7 days a week, 365 days a year.
  • A world of services to meet customers’ needs in terms of technical support, component repair and overhaul services, parts and spares support,
    technical publications and training – at our facilities or yours.

Flexible customer support
All over the world, a full range of innovative, tailor-made service programs are available to answer your specific requirements and priced to ensure predictable budgeting.

Low maintenance costs
The EC155 B1 benefits from years of Dauphin family experience and has been design to ensure low maintenance costs.

SASQuick and easy maintenance

  • Turbomeca Arriel 2C2 modular design
  • Built-in steps, easy maintenance access

Cost effective training

  • Avionics Trainer
  • EC155 simulator