Project Overview
At a high-traffic commercial office building adjacent to Lyon's airport terminal, Redge deployed a 250 kW ECOMFORT MC R32 air-to-water heat pump.
This installation replaced an aging R407C system and formed part of a larger initiative to modernize building systems, reduce operating costs, and enhance indoor climate control for professionals and visitors.
The project was executed with minimal disruption, meeting strict performance and sustainability targets while respecting the logistical demands of an airport-linked site.
Challenges
Upgrading HVAC equipment in a sensitive location---where occupant comfort and operational continuity are critical---required careful planning and coordination.
The client's top priorities included:
- Avoiding downtime during system changeover
- Improving seasonal energy efficiency
- Reducing maintenance frequency and complexity
- Ensuring a seamless fit with existing mechanical and hydronic infrastructure
- Transitioning to a refrigerant with a lower environmental impact
Redge Solution
Redge selected a 250 kW ECOMFORT MC R32 indoor heat pump, chosen for its compact footprint, quiet operation, and integrated hydraulic module---ideal for retrofit environments with space constraints.
Core system features included:
- R32 refrigerant: Lower GWP than legacy gases and zero glide, enabling more stable and service-friendly performance
- Inverter-driven scroll compressors: Ensure smooth, energy-efficient modulation across all load conditions
- Smart control architecture: Provides precise thermal regulation and improved energy monitoring
- Integrated hydraulics: Simplify installation and minimize the need for third-party components
Together, these advantages made the ECOMFORT solution particularly well-suited to a site where thermal reliability and quiet performance are essential.
Learn more about the ECOMFORT MC R32 heat pump.
Key Outcomes
Thanks to the ECOMFORT upgrade, the building now benefits from:
- Improved energy efficiency and reduced consumption
- Lower refrigerant emissions through R32 adoption
- Minimized maintenance needs via integrated design
- Enhanced year-round comfort for business tenants and airport personnel
The project was completed smoothly in partnership with local stakeholders, allowing the building to remain operational throughout installation and commissioning.
Have a Project Coming Up?
Whether you're upgrading HVAC systems in transport-linked offices or planning energy-efficient commercial developments, Redge provides compact and sustainable solutions to meet your goals.
Contact our team to explore how ECOMFORT and our hydronic platforms can support your next retrofit or new-build project.