stay off the beaten path longer
12V or 24v a/c

Say goodbye to those hot summer days and nights with a quick and simple DIY that will turn any rig into a cool and comfortable hang-out spot.


With a flush-mounted faceplate and one of the lowest profile footprints, the choice is clear Nomadic All The Way !!!

Stay comfortable no matter where the adventure takes you.

Nomadic Cooling 3000 12V

Regular price$5,379.00
Shipping calculated at checkout.

12V Battery Powered Rooftop Mounted Air Conditioner


  • Voltage: 12V  (Max power consumption tested over 100 Fahrenheit)
  • Power Usage: 12V @ 3 / 100A
  • Fan Mode
    • 3A-5A
  • Eco Mode
    • 35A-55A @ 85 Fahrenheit
  • Powerful Mode 
    • 65A Max Cool @ 85 Fahrenheit
    • 105A Max Cool @ 120 Fahrenheit
  • Cooling Capacity: 11,830 BTU
  • Net Weight: 27.69kg 61.05lbs
  • Size: 37.75 x 31 x 7 (Please see blog post here for full dimensions)
  • Opening Size: 14x14 
  • Noise Volume: 60dBa
  • Refrigerant: R-134a @ 600g *gas is pre-filled before delivery. 
  • Wind Volume: Max wind  volume  1050ft  6  speed
  • Battery Powered: 100%  stand-alone  Battery-powered  unit
    • Battery not included
  • Easy Installation: Easily fits any new or existing  14x14  rooftop opening.  
  • Interior Vent: Use a Nomadic Cooling Vent or  Design/incorporate your own.
    • Standard Vent: 15 3/4" L x 15 3/4" W
    • Revel Plate (Special Request only): 20 3/4" L x 22 1/2" W
    • Other/Old Style Plates (Special Request Only): 19 3/4" L x 15 3/4" W 

*Display represented in  Celsius or Fahrenheit, but must be programmed at the time of purchase.

*Mounting bolts located inside 14x14 opening. 

  • The 3000 battery-powered air-conditioners are specifically designed for individuals who travel off the grid.
  • All Nomadic Cooling air-conditioners are powered by DC 12V/24V/48V batteries. Preferably lithium but not mandatory.
  • This is a stand-alone air-conditioner. You do not need to connect to the engine to operate the air-conditioner. 
  • All Nomadic Cooling air-conditioners are non-polluting, and highly efficient units.
  • All Nomadic Cooling battery-powered air-conditioners operate at or below  60dBA. Plus, the added benefit of the vibration-free operation.
  •  An intelligent microprocessor control system, allows the user to set the temperature based on the desired temperature.
  • Includes multiple built-in protection functions such as pressure alarm, power high/low voltage, motor over-current, and motor temperature protection.


  • 1: 12V Air Conditioning  Unit
  • 1: Interior  Control  Panel  -  Thermostat Included
  • 1:  Remote
  • 4: Metal Washers Large
  • 4: Metal Lock Washers
  • 4: Mounting Bolts Large
  • 4: Mounting Nuts
  • 600g R134A Refrigerant (pre-filled)
  • 1: 14x 14 Waterproof Gasket
  • 1: Interior mounting brace 14x14 (Metal Powder coat)
  • 1: Flush mount interior vent aluminum (aluminum or powder coated)
  • 8: Small black finish screws for interior vent placement
  • 1: Air separator foam
  • 1: Vibra-Tite threadlocker


  • Fuse Breakers (Please use Blue Sea 187 Breakers 150A)
  • Batteries
  • Weather Proofing Sealant (For weatherproofing the installation)


Eco Mode should be the default operation type on a Nomadic Cooling air conditioner.  Powerful mode should only be used for short periods of time for maximum cooling, as powerful mode has increased consumption of energy.


  • On/Off: Turns the air conditioner on/off
  • Light: Not Applicable
  • Sleep: Turns off the LCD screen display light
  • Cool: Not Applicable
  • Dry: Not Applicable
  • Fan: Each press will increase fan speed
  • Powerful: A/C setting that will cool faster but will drain the battery very quickly
  • Eco: Default A/C setting that uses minimal energy
  • -/+: Changes the temperature

We also offer complete electrical kits customized to your rig and custom-painted shrouds!

User Guide 


Shroud Color
Face Plate Color

A must for any Dometic RTX install

Don't forget to upgrade to this specifically made premium foam gasket that makes any installation of the Dometic RTX A/C faster and easier.

from hot showers to heated floors
modern heaters have come along way

Present-day heaters are a new breed of comfort for the overlanders or the weekend-camper. Not only can they warm up your Diesel Fuel for those frigid mornings, but they can be customized to heat your floor, water, and many other elements.

fire up that adventurous spirit

check out our a/c install video

quick & simple

1. Trace Template

2. Cut Roof

3. Install A/C

4. Connect Power

5. Power On and Go Further In Comfort

Watch Install Video