Aqua Air – WCW – Air Handling Units

The Aqua-Air WCW air handler or fan coil can be made to the same dimensions of the old Dometic, MarineAir and CruisAir AT range of fan coils



Aqua Air – WCW – Air Handling Units

WCW – Chilled Water Air Handling Units are specifically designed for use in marine environments. They consist of a high capacity motorised impeller “squirrel cage” blower is designed for quiet operation with flexible duct systems.

A Chilled Water Air Handling Unit is a simple device consisting of a heating and/or cooling heat exchanger or ‘coil’ and fan. It is part of an HVAC system found in marine, residential, commercial, and industrial buildings. A fan coil unit is a diverse device sometimes using ductwork, and is used to control the temperature in the space where it is installed, or serve multiple spaces. It is controlled either by a manual on/off switch or by a thermostat, which controls the throughput of water to the heat exchanger using a control valve and/or the fan speed

Marine Air ATHV air handler alternative
Image showing Aqua-Air WCW Air Handlers technical specs
  • High capacity motorised impeller “squirrel cage” blower is designed for quiet operation with flexible duct systems
  • Round flexible duct connector installed on the unit. This connector also adapts to Aqua-Air AT series adapter duct tees
  • Three-way motorized Pop-Top water valve is pre-installed on the unit
  • One-handed removal for ease of service
  • Dual condensate outlets on the drain pan are factory connected into a common ½”  hose barb tee for ease of installation
  • Anti-splash, anti-fungal foam media inside the drain pans prevent water splashing out even in the roughest seas
  • Vertically adjustable mounting legs with rubber vibration pads and mounting screws
  • The air bleeder is mounted on the end of a 12″ plastic tube for easy access during commissioning of the system
  • All surfaces that might have condensate form on them are covered with ⅛” thick foam insulation
  • Units available for 115V AC 60hz and 200-230V AC 50-60hz power inputs (select from the options available above)
  • Units available with optional 230-1 internal heating elements (select from the options available above)
  • Compatible with all Dometic, MarineAir and CruisAir controls (boards and displays can even be supplied on request)

Additional information


5,000BTU, 7,000BTU, 10,000BTU, 12,000BTU, 16,000BTU, 18,000BTU, 20,000BTU, 24,000BTU


110V AC, 230V AC

Auxiliary Heat

None, 1kW, 1.5kW, 2kW, 3kW