Designed and manufactured by Refuel International Understanding that time is money to our customers, Refuel International has designed and developed the GECKO, a Mini Hydrant Dispenser, providing excellent operational performance and reduce downtime. GECKO allows efficient and safe refuelling of narrow body aircraft with varying wing heights, such as the Airbus A320, Boeing 737300, and 737800 aircraft. Refuel International can customise the GECKO to suit your specific operational requirements.