Cool your boat with the most advanced 12V DC Marine Air Conditoner

Introducing the Kingfisher, an affordable 12VDC AC system with simple installation.

View the Kingfisher MA37X12B

What is the challenge of cooling a boat cabin?

Think about it. We boaters are trying to climatically control an environment with NO insulation and with constant exposure to harsh elements - salt, moisture, vibration, etc. Automobiles have the engine-driven compressor to cool off, hence the air conditioner runs only when the car does. Yes, we can do that on a boat but what about running the air conditioner while the engine is off? Our goal at Archer Power Solutions is not to get an internal temperature to a chilly 62 degrees in the cabin on a hot day, but to cool it enough to be comfortable below deck, take the humidity out and sleep well at night.

“Compared to my previous boat, which had typical 120VAC systems, this is much much quieter.”

- T.D., Maryland

“…before bedtime… we enjoy the feeling of getting into dry sheets in a cool cabin where it’s easy to fall asleep."

- S.C., French Polunesia

"I’ve installed the unit yesterday and I love the way it’s built. It’s designed very well."

- B.G., Florida

Kingfisher MA37X12B Features

  • 12V Direct Current

    Wire it directly to a battery shunt. No AC wiring; no inverters and no starter loads.

  • Cooling

    Up to 5000 BTU/hr

  • Water Flow

    Only 1.75 GPM water flow: the water flow needed is little enough to T-it from an existing seacock.

  • Very Efficient

    Rated Current draw is 12.1A; the compressor RPM cycles down and up so the draw goes up and down over longer period of time. Due to advanced electronics, you can run this unit with 200W solar panels all day!

  • Patented Technology

    Most energy efficient marine air conditioner on the market. Proudly made in the USA

  • Easy to Use

    Digital user screen with temperature and humidity monitoring, sleep timer and simplified error messaging. The screen is mounted easily similar to a home thermostat.

    View the video!

  • Compact for DIY

    The unit and control box will easily fit into a cabinet. Simple 12V wiring. Standard 4" ducting. Standard all 3/4" hoses.

    View the Kingfisher MA37X12

Enjoy a brief informational video about our Kingfisher MA37X12

Kingfisher MA37X12B Installation Video

Kingfisher Marine Air Conditioner at Annapolis Sailboat Show 2024