2.350,65 €
CTM PM500LH – 500 GPH – 230V
The CTM CT-12H – 12000 BTU Marine Air Conditioner – 230V – 50/60HZ is a premium self-contained marine air conditioning unit engineered to deliver exceptional cooling and heating performance in demanding marine environments. Designed for both recreational and commercial vessels, this system offers outstanding efficiency, durability, and ultra-quiet operation.
Whether you are upgrading an older system or installing a new marine HVAC solution, the CTM CT-12H – 12000 BTU Marine Air Conditioner – 230V – 50/60HZ provides superior airflow, corrosion resistance, and reliable year-round comfort. With titanium condenser coils, reverse cycle heating, and universal control compatibility, this unit sets a new standard in marine climate control.
Boat owners, marine technicians, and yacht installers trust CTM for its proven engineering, robust construction, and simplified installation process. This makes the CT-12H one of the most reliable and versatile marine air conditioners available today.
Selecting the right marine air conditioner is essential for comfort, reliability, and long-term performance. The CTM CT-12H stands out due to its unmatched engineering quality and user-friendly design.
Powerful 12,000 BTU cooling capacity
Dual-frequency 50/60Hz compatibility
Reverse cycle heating for all-season comfort
Titanium condenser coils for superior corrosion resistance
Ultra-quiet turbo blower technology
Compact footprint for tight marine spaces
Universal control board for seamless thermostat integration
Two-year manufacturer warranty
These features combine to deliver a dependable, energy-efficient climate solution that performs flawlessly in saltwater conditions.
The CTM CT-12H uses high-efficiency refrigeration components to deliver fast and consistent cooling even in extreme temperatures. With 12,000 BTUs of cooling power, this system is ideal for cabins, salons, staterooms, and helm areas.
Its optimized air circulation design ensures:
Faster temperature pull-down
Even air distribution
Reduced humidity
Lower power consumption
Thanks to built-in reverse cycle technology, the CT-12H offers efficient heating during cooler conditions. This allows comfortable onboard temperatures year-round, eliminating the need for separate heating systems.
Benefits include:
Reliable cold-weather operation
Energy-efficient heat output
Smooth temperature transitions
Enhanced onboard comfort
One of the standout features of the CTM CT-12H – 12000 BTU Marine Air Conditioner – 230V – 50/60HZ is its titanium condenser coil system.
Titanium is up to 40% more corrosion resistant than copper, making it the ideal material for saltwater cooling applications. This dramatically improves durability, cooling efficiency, and system lifespan.
Superior resistance to saltwater corrosion
Higher heat exchange efficiency
Longer service life
Reduced maintenance requirements
Reliable performance in harsh marine conditions
This advanced coil design allows CTM units to outperform many traditional marine HVAC systems.
Marine installations often involve tight engine compartments and limited space. The CT-12H features a compact footprint that allows installation in confined areas without sacrificing performance.
Width: 21 inches
Height: 14 inches
Depth: 13.5 inches
Drain Pan Width: 10 inches
Minimum Duct Diameter: 6 inches
This compact layout makes it a perfect drop-in replacement for major marine AC brands including:
Dometic
Webasto
Cruisair
Marine Air
Mermaid Air
The CTM CT-12H includes a next-generation universal control board, offering seamless compatibility with most marine thermostats.
SMXir
Passport I/O
Smart Touch
Elite II
This allows effortless system replacement without costly control upgrades, making installation simpler, faster, and more cost-effective.
This system includes a high-velocity rotatable turbo blower, capable of delivering 347 CFM airflow. The blower rotates up to 250 degrees, allowing precise airflow direction.
Faster cabin cooling
Improved air distribution
Reduced system noise
Consistent temperature control
Optimized humidity removal
The result is a noticeably more comfortable onboard climate.
The CT-12H operates on 208–230V with dual-frequency 50/60Hz compatibility, making it ideal for international and marina power systems.
Cooling Current: 4.3A
Heating Current: 4.9A
Starting Amps: 11A
Locked Rotor Amps: 23A
Fuse Range: 10A–15A
This efficient electrical design minimizes generator load while delivering reliable performance.
To maintain optimal heat exchange, the CTM CT-12H requires proper seawater flow.
Recommended Pump:
CTM PM500LH – 500 GPH – 230V
Suggested Flow Rate: 250 GPH
Inlet Connection: 5/8 inch
Proper water circulation ensures maximum cooling efficiency and system longevity.
The CTM CT-12H – 12000 BTU Marine Air Conditioner – 230V – 50/60HZ is engineered as a direct replacement for multiple OEM systems.
Dometic DTG12
Dometic DTU12
Cruisair STQ12
Webasto FCF Classic 12K
Webasto FCF Platinum 12K
Marine Air VTD12K
This compatibility allows straightforward upgrades without expensive retrofitting.
Professional marine HVAC installers consistently rate CTM systems among the most reliable and easiest to install. Real-world performance testing demonstrates:
Faster temperature pull-down
Reduced vibration and noise
Longer system life
Improved energy efficiency
To achieve maximum performance:
Ensure correct duct sizing
Maintain unrestricted seawater flow
Properly insulate ducting
Use vibration-isolating mounts
Verify thermostat compatibility
Following these best practices guarantees optimal system performance and long-term reliability.
Installing marine air conditioning systems correctly is critical to performance and longevity.
Verify compartment ventilation
Maintain proper water line routing
Use insulated marine-grade ducting
Secure all mounting bolts
Confirm power supply stability
Professional installation is recommended for optimal system efficiency.
The CT-12H is engineered using marine-grade materials throughout.
Stainless steel frame base
Stainless steel hardware
ABS insulated drain pan
Fire-retardant electrical enclosure
These components deliver unmatched durability in corrosive marine environments.
Every CTM unit includes a 2-year warranty, providing peace of mind and long-term reliability.
Year 1: Parts and labor
Year 2: Parts only
CTM also provides responsive customer support and readily available replacement components.
This system is ideal for:
Powerboats
Sailboats
Yachts
Commercial vessels
Charter fleets
Catamarans
Liveaboard boats
If you demand premium comfort, silent operation, and long-term reliability, this unit delivers exceptional value.
The CTM CT-12H – 12000 BTU Marine Air Conditioner – 230V – 50/60HZ represents a new benchmark in marine climate control. Its combination of titanium corrosion resistance, ultra-quiet turbo blower performance, energy efficiency, and universal compatibility makes it one of the most advanced marine air conditioning systems available.
Whether upgrading an aging unit or installing a new onboard HVAC system, this solution delivers dependable cooling and heating and long-term durability. With professional-grade engineering and proven field performance, the CTM CT-12H ensures optimal onboard comfort in every marine environment. Contact us
Q1: What size boat is the CTM CT-12H suitable for?
The CT-12H is ideal for cabins and enclosed spaces between 30–45 feet, depending on insulation, layout, and sun exposure.
Q2: Does the CTM CT-12H support heating?
Yes, it features built-in reverse cycle heating for year-round climate control.
Q3: Is this unit compatible with Dometic controls?
Yes, it works seamlessly with Dometic Passport I/O, Smart Touch, and other compatible controllers.
Q4: What refrigerant does the CTM CT-12H use?
This unit uses environmentally friendly R410A refrigerant.
Q5: How quiet is the CTM CT-12H?
It uses a turbo blower system designed for ultra-quiet operation, ideal for sleeping quarters.
Q6: Can I replace my old Cruisair system with this model?
Yes, it is a direct drop-in replacement for multiple Cruisair and Marine Air systems.
Q7: What pump is recommended for this unit?
The recommended pump is the CTM PM500LH – 500 GPH – 230V.
Q8: How long is the warranty?
The unit includes a 2-year manufacturer warranty covering parts and labor in the first year.
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