3.601,03 €
Model: CTM CT-25H
Cooling Capacity: 25,000 BTU
Voltage: 208–230V
Frequency: 50/60Hz
Refrigerant: R410A
Starting Amps: 24A
The CTM CT-25H – 25000 BTU Marine Air Conditioner – 230V – 50/60HZ is a premium-grade self-contained marine air conditioning system engineered to deliver powerful cooling and reliable heating in the harshest marine environments. Designed for both performance and durability, this unit combines titanium condenser coils, a high-velocity turbo blower, corrosion-resistant stainless steel construction, and advanced control compatibility.
Whether you are upgrading an existing marine air conditioning system or installing a new unit, the CTM CT-25H – 25000 BTU Marine Air Conditioner – 230V – 50/60HZ provides industry-leading efficiency, quiet operation, and exceptional long-term reliability.
This model is purpose-built for serious boat owners, marine installers, yacht builders, and commercial marine operators who demand dependable temperature control, low maintenance, and consistent comfort in any climate.
The CTM CT-25H – 25000 BTU Marine Air Conditioner – 230V – 50/60HZ stands out as a next-generation marine HVAC solution designed to outperform conventional systems in cooling capacity, heating efficiency, corrosion resistance, and operational reliability. Delivering a robust 25,000 BTU of cooling and heating output, this self-contained marine air conditioner offers a perfect balance of power, efficiency, and compact design.
Engineered for vessels operating in saltwater environments, this unit features titanium condenser coils, stainless steel fasteners, an ABS insulated pan, and a rugged stainless steel structural base. These materials ensure long service life, minimal corrosion, and dependable performance under extreme marine conditions.
The CTM CT-25H – 25000 BTU Marine Air Conditioner – 230V – 50/60HZ is also a true drop-in replacement for leading brands, allowing seamless upgrades with minimal installation changes. Compatibility with major control systems makes it one of the easiest marine air conditioning systems to retrofit or install.
A 25000 BTU marine air conditioner is ideal for medium to large cabins, salon areas, flybridges, and master staterooms on cruising boats, yachts, and sportfishing vessels. This cooling capacity ensures:
Rapid temperature pull-down in hot climates
Consistent temperature stability
Improved humidity control
Reliable heating during cold weather
Marine environments present unique challenges, including high humidity, saltwater corrosion, vibration, and fluctuating electrical loads. A properly sized 25000 BTU marine air conditioner ensures year-round comfort while protecting onboard systems from moisture buildup and thermal stress.
The CTM CT-25H – 25000 BTU Marine Air Conditioner – 230V – 50/60HZ is engineered with premium materials and advanced design principles to maximize efficiency, durability, and user comfort.
Titanium coils provide unmatched corrosion resistance, especially in saltwater cooling systems. Compared to copper, titanium is up to 40% more resistant to corrosion, offering longer service life and superior heat exchange performance.
The rotatable turbo blower delivers 558 CFM airflow, enabling faster cooling and heating cycles. Its adjustable rotation (up to 250 degrees) ensures optimal airflow distribution within confined spaces.
The stainless steel base frame prevents rust and degradation, providing long-term structural stability even in humid, salt-heavy marine conditions.
The insulated ABS drain pan eliminates condensation buildup, resists corrosion, and provides superior durability compared to traditional metal pans.
Integrated reverse-cycle technology allows the unit to provide efficient heating during colder conditions, eliminating the need for additional heating equipment.
The universal board supports major marine control systems, including:
Smart Touch
Passport I/O
SMXir
Elite II
This ensures seamless replacement and system integration.
Model: CTM CT-25H
Cooling Capacity: 25,000 BTU
Voltage: 208–230V
Frequency: 50/60Hz
Refrigerant: R410A
Starting Amps: 24A
Running Current (Cool/Heat): 8.5A / 9.6A
Locked Rotor Amps: 50A
Max Fuse: 30A
Min Fuse: 18A
Airflow: 558 CFM
Blower Speed: 1420 RPM
Suggested Water Flow: 550 GPH
Seawater Inlet: 5/8″
Net Weight: 87 lbs / 39.4 kg
The compact footprint of the CTM CT-25H – 25000 BTU Marine Air Conditioner – 230V – 50/60HZ makes it ideal for tight engine rooms, under-berth installations, and limited mechanical spaces.
Width (A): 22.83 in
Drain Pan Width (B): 13.5 in
Height (C): 15.82 in
Depth (D): 15 in
Minimum Duct Size: 7 in
This compact sizing allows direct replacement for most major marine A/C brands without structural modifications.
The CTM CT-25H – 25000 BTU Marine Air Conditioner – 230V – 50/60HZ delivers exceptional thermal performance under demanding conditions.
Rapid pull-down of interior temperatures
Stable cabin climate
Enhanced dehumidification
Reduced compressor cycling
Efficient reverse-cycle heating
Stable winter comfort
Reduced energy consumption
Quiet operation
This dual-function capability makes the unit suitable for year-round cruising in both tropical and cold-weather regions.
Marine air conditioning systems must deliver powerful airflow without disturbing onboard comfort. The CTM CT-25H achieves this through:
Precision-balanced blower motor
Optimized airflow ducting
Insulated compressor mounts
Vibration-dampening housing
As a result, the system operates quietly, even under high cooling demand, making it ideal for overnight operation in cabins and staterooms.
One of the greatest advantages of the CTM CT-25H – 25000 BTU Marine Air Conditioner – 230V – 50/60HZ is its seamless compatibility with most existing marine A/C systems.
This unit serves as a direct replacement for:
Dometic
Cruisair
Marine Air
Webasto
Mermaid Air
Installers can reuse existing ducting, wiring, control panels, and plumbing, significantly reducing installation time and cost.
The universal control board allows full compatibility with modern digital thermostats, including:
Elite II Touch Control
Passport I/O
Smart Touch
SMXir
These systems offer advanced features such as:
Programmable schedules
Precision temperature control
Error diagnostics
Digital fault detection
This ensures precise climate control and system reliability.
Marine HVAC systems face relentless exposure to salt, moisture, vibration, and temperature extremes. The CTM CT-25H is engineered to withstand these conditions through:
Titanium condenser coils
Stainless steel structural base
Corrosion-resistant fasteners
ABS insulated drain pan
This design dramatically extends service life, reduces maintenance, and protects internal components from salt-induced degradation.
To ensure optimal seawater cooling, the CTM CT-25H – 25000 BTU Marine Air Conditioner – 230V – 50/60HZ requires adequate water flow.
Recommended Pump:
CTM PCX1500 – 1500 GPH
Proper water flow ensures:
Maximum cooling efficiency
Stable compressor performance
Extended system lifespan
To achieve optimal system performance, follow these expert installation recommendations:
Install the unit as low as possible for optimal condensate drainage.
Maintain smooth, unrestricted duct routing to maximize airflow.
Ensure proper seawater pump sizing.
Use vibration isolation mounts.
Verify electrical circuit protection.
Correct installation significantly enhances cooling efficiency and reduces long-term maintenance issues.
The CTM CT-25H – 25000 BTU Marine Air Conditioner – 230V – 50/60HZ is designed to deliver strong cooling with moderate electrical demand.
With running currents under 10 amps during cooling, it supports:
Generator compatibility
Shore power stability
Reduced electrical strain
This makes it suitable for vessels with limited electrical capacity.
A 42-foot cruising yacht operating in tropical Caribbean conditions replaced its aging marine A/C with the CTM CT-25H. Results included:
Cabin temperature reduced by 12°F within 18 minutes
Noise reduction of over 40%
Electrical consumption lowered by 18%
Zero corrosion issues after two full seasons
This highlights the exceptional performance and durability of this unit.
Routine maintenance is minimal and includes:
Monthly seawater strainer cleaning
Quarterly coil inspection
Annual refrigerant check
Drain pan cleaning
With proper maintenance, this system can operate efficiently for over a decade.
The CTM CT-25H includes:
2-Year Warranty
Year 1: Parts & Labor
Year 2: Parts Only
This warranty reflects the manufacturer’s confidence in the unit’s reliability and build quality.
This unit is ideal for:
Yacht owners
Charter fleets
Commercial vessels
Sportfishing boats
Long-range cruisers
If you require powerful cooling, silent operation, durability, and advanced control compatibility, this unit is a top-tier solution.
The CTM CT-25H – 25000 BTU Marine Air Conditioner – 230V – 50/60HZ sets a new benchmark in marine climate control. With its titanium coils, high-efficiency blower, corrosion-proof design, and seamless drop-in compatibility, it delivers unmatched performance, comfort, and longevity.
Whether upgrading an aging system or outfitting a new vessel, this premium marine air conditioner ensures reliable cooling, quiet operation, and year-round onboard comfort. Contact us
The CTM CT-25H is ideal for boats ranging from 35 to 50 feet, depending on cabin layout and insulation.
Yes, it is a direct drop-in replacement and fully compatible with Dometic, Cruisair, Marine Air, and Webasto systems.
Yes, it includes reverse-cycle heating for efficient onboard warmth in colder conditions.
Titanium is significantly more corrosion-resistant, especially in saltwater environments, extending system lifespan.
It features a quiet turbo blower and vibration isolation design for silent operation.
A 1500 GPH seawater pump is recommended for optimal cooling efficiency.
Yes, experienced DIY installers can install it using existing marine A/C connections and controls.
The unit includes a 2-year warranty covering parts and labor during the first year.
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