Chilled storage warehouses
Refrigeration systems for positive-temperature storage, sized according to stock volumes, storage conditions and real operating heat loads.
Cold storage and logistics centres
Refrigeration systems for temperature-controlled storage and distribution, from design to commissioning.
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Temperature-controlled storage and distribution
Marco & Alex designs and installs refrigeration systems for warehouses and logistics centres where precise temperature control, operational continuity and efficient goods handling are essential.
Each solution is tailored to the products, required temperatures, storage capacity, stock turnover and frequency of loading and unloading. We approach refrigeration, automation and actual operating conditions as parts of one integrated project.
APPLICATIONS AND SOLUTIONS
Solutions for the cold chain
Frozen goods warehouses
Solutions for low-temperature storage, with equipment and operating strategies suited to frozen products.
Goods handling and multiple temperature zones
Integration of zones with different temperature requirements and control of fluctuations associated with goods movement and door openings.
Refrigeration plants and refrigerants
Centralized systems or application-specific configurations using NH₃, CO₂ or synthetic refrigerants according to technical requirements.
Automation and monitoring
Temperature regulation, operating-parameter monitoring and integration of the controls and alarms required to operate the plant.
EXPERIENCE
Examples from the Marco & Alex portfolio
Aquila – Bacău logistics centre
Transcritical CO₂ refrigeration installation for chilled and frozen storage and distribution operations.
Agricola – cold-chain logistics
Subcritical CO₂ refrigeration system integrated with an ammonia-cooled secondary fluid circuit for cold-storage applications.
General Agrocom Service – cold-storage facility
A2L refrigerant chiller with an intermediate glycol circuit, plus an R449A refrigeration rack for freezing.
Billa Brazi – central warehouse
A reference project for Billa’s central warehouse in Brazi, in the field of refrigerated storage and logistics.
The projects and clients presented are representative examples and do not constitute an exhaustive list of work carried out by Marco & Alex.
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System design starts with goods flows, stored products and actual operating conditions.