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HVAC Systems for Superyachts

Reliable HVAC services in Mallorca for superyachts

A reliable air conditioning system is essential for maintaining comfortable onboard conditions and ensuring the efficient operation of any vessel. From chilled water systems and fan coils to ventilation, extraction and temperature control equipment, every component must deliver consistent performance, especially during the busiest periods of the season. 

At Heavy Seas, we provide comprehensive superyacht HVAC services in Mallorca, as well as marine air conditioning support for yachts and commercial vessels. Our technical team handles the installation, repair, commissioning and maintenance of systems of all sizes, adapting each solution to the vessel’s layout, technical configuration and operational requirements. 

Complete Marine refrigeration support 

Whether your vessel requires a new HVAC installation, an urgent repair or preventive maintenance, our specialists can assist with: 

  • Marine air conditioning systems 
  • Chilled water systems 
  • Direct expansion air conditioning units 
  • Fan coils and air handlers 
  • Ventilation and extraction systems 
  • Heat exchangers and heating systems 
  • Freshwater and seawater pumps 
  • Temperature and climate control systems 
  • Refrigerators and freezers 
  • Cold rooms and galley refrigeration equipment 
  • Ice makers and blast chillers 
  • Seawater desalination equipment 

We provide accurate diagnostics and effective technical solutions designed to restore system reliability, improve onboard comfort and optimise energy efficiency. 

Frigomar, Dometic and Webasto 

Our team has extensive multi-brand technical expertise and works with leading marine HVAC manufacturers such as Dometic, Condaria, Webasto and Frigomar, among others. 

This experience enables us to maintain, repair and install a wide range of marine air conditioning, ventilation, heating and refrigeration systems, regardless of the original equipment or installation. 

Every recommendation is based on the vessel’s specific technical requirements. Rather than relying on standardised solutions, we take a tailored approach to each system, installation and onboard environment. 

Keep Your Air Conditioning System Ready for the Season 

Preventive HVAC maintenance helps identify potential refrigerant leaks, worn components, restricted airflow, reduced cooling capacity and other issues before they cause equipment failure or affect onboard comfort. 

Regular cleaning is an essential part of marine HVAC maintenance. Dust, salt, moisture and other contaminants can accumulate in filters, fan coils, evaporators, drain trays and ventilation components, restricting airflow and reducing the system’s cooling efficiency. A thorough professional cleaning helps maintain reliable performance, improve onboard air quality, prevent unpleasant odours and reduce unnecessary strain on key components, ultimately helping to extend the service life of the entire installation. 

Learn more about the importance of regular HVAC cleaning and maintenance in our article: Cleaning and Maintenance of Your Yacht’s HVAC System 

Whether you are planning a refit, upgrading an existing air conditioning installation or need to resolve an urgent HVAC issue, our superyacht HVAC services in Mallorca provide the technical expertise and responsive support your vessel requires.

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