Manage Air Flow

  • SIMPLE OPERATION OVERVIEW

    The RAM Whole Boat Installed Dehumidifier Is Very Simple To Operate

    RAM Unit Draws Moist Inside Air In Through A Low Point In The Boat

    • It removes up to 30% Relative Humidity every pass and returns dry air to interior spaces
    • In a high humidity environment, it will remove up to 70 pounds of water a day
    • Return moist air is ducted to a central location for dehumidification
    • Then the dry supply air is ducted to multiple cabins, areas, and staterooms
    • This Cycle Continues Automatically Lowering Cabin Humidity Until The Programmed Set Point is Reached
  • SPECIFIC YACHT EQUIPMENT RECOMMENDTIONS

    • Boats up to 70’ or (21 meters) generally require one RAM unit
    • Boats over 70’ or (21+ meters), RAM generally recommends installing two units on board
    • Large motor yachts 90’+ or (30+ meters) require a review inspection to determine how many dehumidifier units are needed
  • UNIQUE DIFFERENCES BETWEEN AN AIR CONDITIONER & DEHUMIDIFIER

    Why Your Yacht Air Conditioner Won’t Eliminate Your Mold Problems

    Reducing Temperature & Moisture Requires Two Different Solutions

    • Air Conditioner is designed to reduce air TEMPERATURE
    • RAM is NOT made to reduce the temperature of air
    • RAM is made to REDUCE the MOISTURE in the air
    • RAM is air cooled not water cooled

    RAM Dehumidifier Controls Yacht Humidity At The 40-50% Level:

    • RAM system reduces yacht humidity to the 40 to 50% range
    • The 40-50 % humidity range is NOT achievable by yacht air conditioners
    • RAM unit has very thick evaporator plates to maximize moist air contact time
    • RAM can remove as much as 70 pounds of water out of the air in a day
    • RAM unit doesn’t distribute moist air
    • RAM distributes dry air
    • RAM lowers the humidity level by over 30%, in one pass of the moist air through the unit

    KEY POINT: Air conditioners can drop humidity down to approximately 55-65%. Hence, an air conditioner can’t achieve the recommended 40-50% humidity range to improve air quality.

  • T0P 5 RAM DEHUMIDIFIER AIR QUALITY ADVANTAGES & BENEFITS

    1. Healthy Indoor Air Quality
    2. Reduced Moisture, Eliminates Mold
    3. VOCs Reduced Or Will Be Diminished
    4. Formaldehyde Is Reduced
    5. Fuel & Waste Smells Will Be Lessened

    Special Note: A portable dehumidifier unit on a boat can drop 2-4% of the humidity per pass in a limited area. Therefore, portable units aren’t as effective for a whole boat solution.

  • SMART AUTOMATIC HUMIDISTAT CONTROL

    • Automatically Monitors And Regulates The Humidity Level
    • Automatically turns the unit on or off
    • Maintains cabin within 2% RH of programmed set point
    • Recommended Relative Humidity programming is 45% – 50%
    • Condensation line has a smart monitor system
    • You set it and forget it, like your home or office air conditioner



It took away my watery eyes and runny nose, I was amazed. I am very pleased with the high-quality installation, performance and benefits of the RiteAire Marine™ Dehumidifier and would recommend it to any big boat owner.
-Captain Mike Hunter, Princess Lily, Viking 66