Mollier Offshore HVAC and Refrigeration Systems

Mollier is a complete supplier of competence and equipment for demanding offshore environments. Our engineers and technicians provide a thorough advisory and follow up from planning to completion, and take the complete responsibility for our customers’ HVAC systems.

Mollier delivers a complete package of services related to a HVAC project:

Surveys, studies and recommendations
Total projects – EPCI
Power and automation
Refrigeration and cooling
Noise control and calculation
Technical safety and working environment
Maintenance and modifications

HVAC systems for the offshore industry

The main concern within a HVAC system is providing a safe environment for both personnel and equipment. Mollier will always focus on giving the customer optimal solutions keeping in mind correct functionality and costs. We offer:

System engineering and design
Surveys, studies and recommendations
Technical advising
Delivery and installation of HVAC and refrigeration systems and components
Automation and instrumentation
Inspections
Condition analysis, reports and recommendations
Maintenance and repairs
Commissioning
Air flow balancing and pressure adjustment
Duct cleaning

Mollier ensures that all new or modified installations are operated in accordance to required performance standards.

Power and automation systems for HVAC

Mollier offers complete engineering on a variety of systems related to HVAC, on submersible rigs, platforms and ships:

Safety and automation systems
Area safety charts
Emergency shutdown logic diagrams
Fire and gas cause and effect diagrams
System control diagrams
Short circuit calculations
Design of electrical regulation and power systems
Complete automatic / control panels for HVAC systems with PLC base
Design of components for HVAC systems, e.g. PLC / RIO panels, MCC, thyristors, etc.
Installation of electrical equipment for HVAC regulation
Implementation of control systems for HVAC as an independent system or to existing system on platforms / rigs

Offshore refrigeration and cooling systems

Our engineers are highly skilled specialists with core knowledge of designing the correct type of refrigeration systems in connection with the air conditioning and air handling units. Mollier supplies complete cooling installations for hazardous and non-hazardous areas:

Design, supply and installation of all types of refrigeration packages and AC units
Remodelling of cooling and freezer installations
Refrigeration plants and equipment for hazardous areas
Troubleshooting, repairs and maintenance of all types of refrigeration packages
CFC / HCFC refrigerant gas reclaim and replacement with ‘ozone-friendly’ alternatives
Complete pre-fabricated freezer and cold store packages

HVAC maintenance and modifications

Mollier provides a full range of services related to preventive and corrective maintenance on different levels, and on various types of systems, as well as taking care of all aspects when it comes to modification and replacement of existing HVAC systems: