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June 17^th, 2025

A Trusted Essential: The Thermos Serving Air Nostrum

Kaelis is proud to spotlight one of its most reliable signature products, developed in close collaboration with Air Nostrum: the 1.5-litre thermos. A long-standing favourite among cabin crews, this essential piece of inflight equipment continues to demonstrate that practical design, durability and thoughtful engineering make a lasting impact in daily flights.

Constructed with a stainless steel interior and exterior, complemented by a black polypropylene lid and food-grade silicone elements, the thermos combines functionality with a clean, professional look. Its dimensions allow for easy storage in trolleys, ensuring smooth handling and efficient service throughout every flight.

The continued use of this thermos across Air Nostrum’s fleet speaks to its quiet reliability. It performs consistently under pressure, maintaining beverage temperatures and supporting the high standards of onboard hospitality. Its design may be simple, but its contribution to seamless cabin service is anything but ordinary.

At Kaelis, we value long-term partnerships and proven solutions. This thermos stands as a reflection of that approach—designed to meet the real needs of airline crews and refined through years of experience in the sky.