Refrigeration Machinery

Q: How does the cost and environmental impact of CO₂ systems compare to traditional refrigerants?

CO₂ systems have a lower environmental impact and, while initial investment may be higher, they offer reduced operational costs through energy efficiency and regulatory compliance, resulting in long-term savings and sustainability benefits.

Q: What safety measures are in place for CO₂-based refrigeration machinery on ships?

CO₂ systems are non-toxic and non-flammable. ALMACO’s solutions include leak detection, pressure monitoring, and robust control systems to ensure safe operation.

Q: Are CO₂ refrigeration systems compliant with current and future environmental regulations?

Yes, CO₂ systems are fully compliant with international environmental regulations due to their low global warming potential and zero ozone depletion potential.

Q: How do ALMACO’s CO₂ combined chilling and freezing units work, and what are their main features?

ALMACO’s CO₂ booster systems use R744 as the primary refrigerant, providing both chilling and freezing through indirect cooling media. They are designed for high efficiency, redundancy, and reliable temperature control.

Q: What are the advantages of using CO₂ (R744) as a refrigerant in marine refrigeration systems?

CO₂ is a natural refrigerant with very low global warming potential, is non-toxic, non-flammable, and helps reduce greenhouse gas emissions, making it ideal for meeting environmental regulations.

Q: Can ALMACO provide modernization and upgrades for existing refrigeration plants?

Yes, ALMACO offers turnkey modernization and upgrades, including equipment replacement, cold room and plant upgrades, automation, and energy management enhancements.

Q: What types of cooling units are available in ALMACO’s product range?

The product range includes high-end condensing units and brine chillers for both direct and indirect cooling systems, suitable for various temperature and operational requirements.

Q: How does ALMACO address energy efficiency and sustainability in its refrigeration systems?

ALMACO uses energy-efficient equipment, digital energy management, and sustainable refrigerants such as CO₂ to minimize environmental impact and support global sustainability goals.

Q: What are the key considerations for designing provision stores and cold rooms on vessels?

Key considerations include food safety, temperature control, energy efficiency, ergonomic layouts, compliance with hygiene standards, and integration with galley and catering workflows.

Q: How does ALMACO’s Refrigeration Equipment Management (REM) system improve operational efficiency?

The REM system provides centralized control and monitoring, remote access, real-time data, and predictive maintenance, helping operators optimize energy use, reduce downtime, and extend equipment lifespan.

Keeping perishable food items refrigerated is a critical, yet easily overlooked operational part for any vessel. A breakdown in the refrigeration machinery might cause an unplanned return to port or pause in operations, causing loss of revenue as well as being a potential reputational issue. Constantly evolving and tougher regulations on refrigerants make future-proofing refrigeration machinery a challenging task for any owner or operator.

As the market leader supplying compressor units, air coolers and high-end electronic control systems for refrigeration plants in cruise ships, ferries & offshore units, ALMACO can offer the most comprehensive customized turnkey refrigeration solutions. Some of the benefits ALMACO offers to the marine industry is a wide range of refrigeration machinery, flexible design, and a choice of compressors. Our high-end condensing units, brine chillers and control systems meet the stringent demands set by the marine environment and regulatory authorities.

COMPLETE TURNKEY DELIVERY

ALMACO offers complete engineering of the system and its components: refrigeration units, air-coolers, computerized Scada system (Cool Control) and electrical panels as well as turnkey installation services. From the initial design to commissioning of the system and crew ALMACO is an experienced and reliable partner through the complete newbuilding process.

Future-proof DIGITAL SOLUTIONS

ALMACO has been a pioneer in bringing new innovative solutions to the marine refrigeration market, enabling refrigeration solutions that reduce not only the environmental footprint, but also reduce crew workload and reduce space requirements. The space-saving precision air cooler, wide selection of available refrigerants including CO2 based solutions as well as the unparalleled Refrigeration Equipment Management system make any system delivered by ALMACO a sustainable and lasting solution.

REM – Refrigeration Equipment Management

Global sourcing & production competence

Our world-wide partner network and sourcing contacts make it possible for us to offer reliable delivery and high-quality solutions at competitive prices. We use long-term production partners and marine compliant suppliers in Europe, North America and Asia to ensure each project is provided with the best standard equipment, at the right price and at the right time.

Side by side throughout the lifecycle

The lifecycle of a ship or rig begins as soon as the first line is drawn. This is where ALMACO enters the picture to provide pre-contractual services. As the drawings come to life, equipment lists are made, and maintenance programs and spare part supply systems are created. Digital solutions and equipment inspections help the owners determine the needs for equipment updates, refurbishment and modernization. ALMACO takes care of the work from the first drawing to maintenance and eventually complete modernization projects.

Provision stores

galleys, bars & pantries

laundry

rem - refrigeration equipment management

HMP - hotel managment platform

References

Refrigeration machinery References »

Reference

Mein Schiff Relax

Engineering, procurement, project management, and commissioning of the complete refrigeration plant onboard.

Reference

Norwegian Aqua

Scope included the full engineering, procurement, installation, and commissioning of the vessel’s refrigeration plant.

Reference

Disney Destiny

Provision Stores and Refrigeration Machinery

Newsroom

Refrigeration machinery Highlights »

Case studies 9.2.2026

ALMACO Completes Refrigeration PLC Upgrades Across Celebrity Cruises’ Solstice Class Fleet

ALMACO Group is proud to announce the successful completion of a comprehensive Refrigeration PLC Upgrade project onboard Celebrity Cruises’ Solstice Class vessels: Solstice, Equinox, Eclipse, Sil...

Case studies 14.10.2025

ALMACO Delivers Catering Solutions for The Ritz-Carlton Yacht Collection’s Luminara

ALMACO Group is proud to announce the successful delivery of our catering solutions for Luminara, the newest superyacht in The Ritz-Carlton Yacht Collection. The vessel was constructed at Chantiers d...

Case studies 14.10.2025

ALMACO Completes Successful Refrigeration PLC Upgrade for Norwegian Cruise Line’s Pride of America

ALMACO is pleased to announce the successful completion of a Refrigeration PLC Upgrade project on Norwegian Cruise Line's Pride of America. The project, which took place during the ship’s sailing i...

What types of refrigeration machinery does ALMACO provide for marine and offshore applications?

ALMACO provides a comprehensive range of refrigeration machinery, including provision cooling units, direct and indirect cooling systems, air coolers, refrigeration piping, and centralized control and monitoring systems. These solutions are tailored for marine and offshore environments to ensure food safety and operational efficiency.

Refrigeration Machinery

COMPLETE TURNKEY DELIVERY

Future-proof DIGITAL SOLUTIONS

Global sourcing & production competence

Side by side throughout the lifecycle

Refrigeration machinery References »

Mein Schiff Relax

Norwegian Aqua

Disney Destiny

Refrigeration machinery Highlights »

ALMACO Completes Refrigeration PLC Upgrades Across Celebrity Cruises’ Solstice Class Fleet

ALMACO Delivers Catering Solutions for The Ritz-Carlton Yacht Collection’s Luminara

ALMACO Completes Successful Refrigeration PLC Upgrade for Norwegian Cruise Line’s Pride of America

FAQ

What types of refrigeration machinery does ALMACO provide for marine and offshore applications?

What is included in a turnkey refrigeration machinery delivery from ALMACO?

How does ALMACO ensure compliance with maritime regulations and classification societies?

What are the main benefits of choosing ALMACO’s refrigeration solutions for ships and offshore platforms?

What lifecycle services and maintenance support does ALMACO offer for refrigeration machinery?

How does ALMACO’s Refrigeration Equipment Management (REM) system improve operational efficiency?

What are the key considerations for designing provision stores and cold rooms on vessels?

How does ALMACO address energy efficiency and sustainability in its refrigeration systems?

What types of cooling units are available in ALMACO’s product range?

Can ALMACO provide modernization and upgrades for existing refrigeration plants?

What are the advantages of using CO₂ (R744) as a refrigerant in marine refrigeration systems?

How do ALMACO’s CO₂ combined chilling and freezing units work, and what are their main features?

Are CO₂ refrigeration systems compliant with current and future environmental regulations?

What safety measures are in place for CO₂-based refrigeration machinery on ships?

How does the cost and environmental impact of CO₂ systems compare to traditional refrigerants?