Chilled Water

Chilled water A/C systems are ideal for boats over 24 meters (80 feet)

No limitation on the number of air handlers in a system, or on the distance from the chiller to the air handlers.

  • Flexible load management.
  • Often a reduced peak electrical load.

MTS 25-Ton Modular Chillers

For Large Vessels & Super Yachts

The MTS is a high-capacity modular chiller unit

  • Modular design for staging multiple units.
  • Hermetic scroll compressor avoids leaks.
  • Marine-grade cupronickel tube-and-shell condenser.
  • Dual bottom-draining liquid connections and trap in condenser for optimal performance in choppy seas.
  • High-pressure switch and pressure-relief valve for safety.
  • Optional frequency drives available to minimize starting amps.
  • Filter drier keeps refrigerant oil clean and dry for long compressor life.
  • 100% pump-down capacity for refrigerant circuit repairs without having to recover the refrigerant.

Technical Data

  • Capacity (BTU/hr)- 279,000
  • Unit Type- Chiller

MCGX Titan Chillers


SCW Staged Multi-Ton Chillers

Staged Chilled Water (SCW) chillers are available in capacities ranging from 48,000 (4 ton) to 1,080,000 (90 ton) BTU/hr.

  • Cupronickel condenser coils and copper refrigerant shells for maximum efficiency and corrosion resistance.
  • Copper-brazed, stainless-steel plate exchangers for maximum efficiency.
  • Computer matched components provide maximum cooling and heating capacity.
  • Thermal expansion valves automatically adjust to changing load requirements.
  • Compact base design for installation flexibility.
  • Lightweight aluminum frame construction.

Technical Data

  • Capacity (BTU/hr)- 96,000 – 900,000
  • Unit Type- Chiller

MCG Modular Chiller

Marine Air’s Modular Chilled Water (MCG) units are available in capacities ranging from 24,000 (2 ton) to 180,000 (15 ton) BTU/hr

  • Corrosion-resistant, durable, lightweight aluminum construction.
  • Single module capacities from 24,000 (2 ton) to 180,000 (15 ton).
  • Up to six modules can be staged for larger capacities.
  • Remote-mountable electrical box.
  • Bi-flow expansion valves.
  • Exclusive Digital Diagnostic Controller (DDC) monitors and protects the system.
  • Environmentally safe R-410A refrigerant.

Technical Data

  • Capacity (BTU/hr)- 24,000 – 180,000
  • Unit Type- Chiller

MCW Low Profile Chiller

Chilled water air conditioning systems are often the ideal solution for larger yachts from 70 feet to over 200 feet.

Marine Air Systems will customize a chilled water system tailored to the specific needs of your vessel.


Chiller Compact

Marine Air’s revolutionary new Chiller Compact system

Chilled Water Systems


Modular chilled water (MCW) units are available in capacities ranging from 24,000 to 180,000 BTU/Hr


User Configurable units 480,000-600,000 BTU Increments

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