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Rail is moving forward. So should its HVAC systems. Naturail brings together - Greenair: lower-impact cooling with natural refrigerant solutions - Cleanair: healthier onboard environments through advanced air filtration and purification, and - Smartair: intelligent, CRA-compliant HVAC control built for cybersecurity and conidtion based maintenance And modernization doesn't mean starting all over. Naturail upgrades existing fleets to meet tomorrow's environmental, comfort and cybersecurity requirements without disrupting systems already in service.

Planning your next Merak HVAC overhaul? Railway HVAC used to be a maintenance line item. Not anymore. - EU F-Gas Regulation (2024/573): refrigerant quotas tighten year over year. - Cyber Resilience Act: reporting obligations from 11 September 2026 for connected HVAC controllers. - Climate extremes aren't confined to traditionally hot regions anymore: France has recorded temperatures above 42°C. None of these pressures wait for your next scheduled overhaul. Meet Merak's engineering team at InnoTrans, Hall 3.1, Booth 260, 22-25 September, to talk through your fleet and timelines.

Every railway HVAC overhaul is a decision point: patch it, or upgrade it properly. Fleets choosing retrofit get - refrigerant ready for climate extremes, - air quality passengers actually notice, and - cybersecure, reliable operation their engineering and IT teams can sign off on. Three good reasons, one system - modernized for the next decade of service, not just the next scheduled inspection. Want to know more how this applies to your Merak fleet? Book a meeting at Innotrans or request a onsite meeting with our experts.

Mid-life HVAC overhaul on your roadmap? Overhaul programmes are a chance to fix recurring HVAC pain points, and prepare for upcoming regulation evolutions, not just replace parts. Meet us at Hall 3.1, Booth 260, 22–25 Sept.

Before scheduling the next HVAC overhaul, there's one question worth asking first: is the current system's refrigerant, controller and filtration approach still fit for where regulation and climate conditions are heading, not where they were when the system was specified? For many fleets running on refrigerants with a GWP in the thousands, controllers designed before cybersecurity was a fleet-level requirement, or filtration specified before today's air quality expectations, the honest answer is no. Merak's engineers are at InnoTrans, Hall 3.1, Booth 260, 22 to 25 September, to help you work through that question for your own fleet.

3 good reasons to upgrade your system during your next railway HVAC overhaul. 1/ PREPARE for climate extremes and future-proof refrigerant. Regulations are tightening fast — run on refrigerant built for what's ahead, not behind. 2/ IMPROVE comfort with higher air quality. Passenger expectations keep rising. A modernized system delivers cleaner air, no trade-off. 3/ HAVE a cybersecure and reliable operation. Modern HVAC is connected HVAC — reliable operation your teams sign off on. Want to know how this applies to your Merak fleet? Book a meeting at InnoTrans or request an on-site visit.