Winnex Air marine air-cooled cassette split type air conditioner is engineered specifically for onboard installation, an ideal climate control solution for ship meeting rooms and independent cabins. Adopting four-way air discharge design, it delivers evenly distributed indoor temperature. The cassette indoor unit can be recessed into ceiling with a minimum installation depth of 260mm. Custom service is available, including optional explosion-proof version.

Cooling capacity ranges from 3.5kW to 18kW. The unit supports wide voltage options: AC230V/380V/440V/690V, 50Hz/60Hz, single-phase / three-phase, charged with eco-friendly refrigerant.

Winnex Air marine split wall-mounted air conditioner is a professional environmental control equipment developed for marine vessels. It delivers stable thermal comfort for on-board crew and protects marine electrical equipment & precision instruments with reliable cabin climate control.
Marine operating environments feature high salinity, high humidity, salt fog and mould. Our marine split wall-mounted air conditioner adopts marine-grade anti-corrosion and anti-mildew design for critical components. The condenser is specially treated to withstand salt spray and seawater corrosion, adapting to harsh oceanic working conditions.

Designed in compliance with marine tilt & swing standards, the unit maintains normal operation under vessel longitudinal trim 5°, transverse heel 45° and pitch 15°. Anti-vibration and anti-loosening structure ensures stable performance amid rolling and tilting caused by waves.

Offshore platforms, ocean-going vessels and marine cabins operate under persistent salt spray, high humidity and UV exposure, where ordinary commercial wall-mounted air conditioners develop casing rust, coil perforation and refrigerant leakage within months. The Winnex Air Marine Split Wall-Mounted Air Conditioner (Model BKT-5.0F) is engineered for marine and offshore service. Both indoor and outdoor units are built with 316L stainless steel casing, and the evaporator and condenser coils use copper-tube aluminum-fin construction with an anti-corrosion coating, forming a double corrosion barrier from housing to heat exchanger. Delivering 5000 W cooling and 5500 W heating, rated for ambient temperatures from -7°C to 52°C, it runs reliably under tropical deck heat and beside engine rooms, maintaining comfortable climate control for crew cabins, wheelhouses, electrical control rooms and analyzer shelters.

Winnex Air Marine /Offshore Rooftop Packaged Air Conditioner is a professional packaged marine /offshore HVAC unit specially engineered for harsh maritime and offshore conditions, including ship cabins, offshore platforms and engineering machinery operation rooms. Integrating cooling, heating and ventilation functions in one compact rooftop package, the unit features stable performance, simple installation and low maintenance requirements, serving as a standardized and reliable climate control solution for marine, offshore and port engineering industries.

Fully designed, manufactured and inspected in strict accordance with CCS, BV and naval marine standards, the unit meets global marine engineering compliance and acceptance criteria, widely deployed on passenger ships, cargo vessels, offshore oil & gas platforms, marine operation cabins and port special engineering equipment.

Winnex Air specializes in special industrial refrigeration and high-end HVAC systems, focusing on four core sectors: ATEX explosion-proof industry, marine & offshore engineering, maritime vessel climate control, and data center precision temperature management. Differing from conventional general-purpose HVAC manufacturers, Winnex Air abandons homogeneous mass-produced equipment and adheres to strict standards of extreme condition adaptation, international compliance, long-term reliability and deep customization. We maintain a full-range product portfolio includingindustrial chillers, marine chillers, ATEX-certified explosion-proof cooling units, marine & offshore rooftop HVAC systems, data center precision air conditioners, and industrial constant temperature & humidity units, delivering implementable, fully compliant and low-maintenance one-stop HVAC solutions for global high-risk, harsh and non-standard industrial projects.

Winnex Air is a global manufacturer specialized in industrial process cooling, marine & offshore climate control, explosion-proof HVAC, and data center precision air conditioning. Our full product portfolio covers industrial chillers, marine chillers, ATEX-certified explosion-proof air-cooled chillers, marine & offshore rooftop HVAC units, industrial precision constant temperature and humidity systems, and data center precision air conditioners.
Unlike ordinary HVAC manufacturers focusing only on standard commercial products, Winnex Air specializes in harsh, high-risk and non-standard working conditions, delivering one-stop, fully compliant and high-reliability HVAC & cooling solutions for chemical explosive zones, offshore platforms, ocean-going vessels, industrial factories, data centers and precision laboratories.

The Winnex Air ATEX Certified Explosion-Proof Air-Cooled Chiller is an industrial-grade hazardous-area cooling solution fully compliant with the European Union’s core explosion-proof standard, ATEX Directive 2014/34/EU. Officially marked with standard Ex explosion-proof marking, the unit is safety-certified for operation in Zone 1 and Zone 2 explosive gas atmospheres, covering petroleum, chemical, oil & gas, biopharmaceutical and flammable industrial production environments.

The Winnex Air Marine & Offshore Packaged Rooftop HVAC Unit is purpose-built for harsh offshore environments including offshore oil & gas platforms, ocean-going vessels, skid-mounted offshore cabins and remote offshore control rooms, complying with ISO 15138 offshore HVAC requirements. This all-in-one packaged unit integrates cooling, heating, ventilation and air handling. Designed for 460V/60Hz marine power supply and T3 high ambient temperature classification, it delivers reliable continuous operation under tropical high-temperature solar exposure.