Learn to safely install, maintain, and troubleshoot 12V DC systems. Covers battery tech, power generation, and basic fault-finding.
2 Days
24 SEP 2026
Certification
Galileo
Who issues your official qualification
Suitable For
All Crew
Who the course is designed for
Experience Level
No experience required
Minimum experience needed to join
Duration
1 Day
Training days only, breaks are not included
Certificate Validity
Lifetime
How long your certificate stays valid
Why This
Course Matters
Essential Knowledge for Onboard Comfort
Understand the core systems behind your vessel’s cooling and climate control—vital for guest experience and crew wellbeing.
Avoid Costly Downtime
Learn how to identify faults early and communicate effectively with service technicians.
Ideal for Yacht Owners & Senior Crew
Gain the technical foundation needed to manage or supervise air-con and refrigeration maintenance on board.
Supports Smarter System Maintenance
Helps reduce unnecessary repairs, improves performance, and extends the lifespan of onboard equipment.
What You’ll
Learn
Fundamentals of Refrigeration
Grasp key concepts like latent and sensible heat, pressure-temperature relationships, and system flow.
System Components & Functions
Learn how compressors, condensers, evaporators and expansion valves work together in a closed loop.
The Vapour Compression Cycle
Understand how refrigeration cycles operate and how performance is regulated.
Basic Fault Finding & Handling
Identify common fault issues, understand basic charging and decanting processes, and know when professional intervention is needed.
0
100
What’s Included
Comprehensive course materials and handouts
Coffee station with snacks available throughout the day
Free rescheduling up to 7 days before course start
PREREQUSITES
Minimum age
16 years old
Language Requirement
A good level of spoken and written English is required, as all training and assessments are conducted in English
Meet Your
Instructors
Frequently
Asked Questions
Who is this course for?
This course is ideal for superyacht crew, engineers, captains, and yacht owners responsible for guest comfort and onboard systems such as fridges, freezers, chillers, and air conditioning.
Why is refrigeration knowledge important on yachts?
Refrigeration and AC systems are among the most common failure points on yachts. Understanding how they work helps prevent breakdowns, food loss, and uncomfortable conditions onboard.
Is this a practical or theoretical course?
This is a theory-based course, focused on understanding refrigeration principles, system components, and fault logic — essential for correct diagnosis and communication with engineers or contractors.
Is there an exam?
No. There are no exams. The course is focused on practical understanding, not written testing.