MARENUM on board: Chillers as efficiency levers for maritime technology
Our MARENUM chillers guarantee operational reliability, efficiency, and uncomplicated maintenance on ferries all over the world, offering numerous advantages for the shipbuilding industry.
Industry:
Ship constructionSolution:
MARENUM chillers- On several ferries, two MARENUM chillers, each with a cooling capacity of 2.4 megawatts, ensure the exact temperature for guests and for the maritime technology.
- A controllable 3-way valve ensures trouble-free operation at seawater temperatures ranging from -2 to 36 degrees Celsius.
Long ferry crossings with passengers or temperature-sensitive cargo are virtually unthinkable without efficient cooling. MARENUM chillers are designed and built in compliance with applicable maritime equipment regulations, including the Marine Equipment Directive 2014/90/EU. In short, without chillers, the system on many ferries would be in serious trouble. But not with MARENUM: our series currently ensures the exact temperature on several 190-meter-long ferries. With a cooling capacity of 2.4 megawatts each, two MARENUM chillers contribute to the comfort of numerous guests and crew members.
MARENUM in maritime technology
MARENUM ensures a pleasant climate on ferries in the long term thanks to ENGIE Deutschland's comprehensive maintenance concept. As an availability partner, our experts take care of regular maintenance — remotely and on site throughout Germany. Our team carries out maintenance and modernization measures for the system to support operation based on the system's documented operating parameters. On a technical level, high-performance heat pipes for seawater resistance and adequate heat exchangers make sure that MARENUM chillers operate reliably across a seawater temperature range of -2 to 36 °C, supported by high-performance heat pipes and optimised heat exchangers. A controllable 3-way valve promises complete reliability at seawater temperatures of -2 to 36 degrees Celsius. Good for the shipbuilding industry: with MARENUM as part of its maritime technology, nothing stands in the way of smooth and safe ferry operations.
Further references
Whether on the high seas or in port: MARENUM and SPECTRUM provide the ideal climate as part of cruise ship technology
Our MARENUM chillers and SPECTRUM Water heat pumps ensure the perfect climate on cruises operated by an internationally popular fleet – and integrate efficiently into the cruise ship technology.
MARENUM on the high seas: Versatile refrigeration technology for naval shipbuilding
Several MARENUM chillers complete the technical naval equipment of a ship unit with their powerful and reliable performance, making them indispensable for naval shipbuilding.
Full efficiency ahead: MARENUM as part of cruise ship equipment
Ship technology without chillers? Not with ENGIE Refrigeration. A total of eight MARENUM chillers are part of the standard equipment on two cruise ships.