The Alien 120 volt is designed specifically for those who will be powering the heater via 120 volt service.  This version will only work with 120 volt service, so be sure to double check before ordering.

+ Description and Overview 

With performance that is unmatched it is simply outta this world! 
The ALIEN takes engine pre-heating to a whole new level of speed and efficiency. Pre-heat your aircraft engine in half the time.  The ALIEN is twice as fast as the Deuce.  It has a 1800w element verses the 1600w element of the DEUCE.  With its composite plastic housing it is  lighter, more compact and more portable then the DEUCE. 
The Aerotherm ALIEN re-circulates all the air in the engine compartment two times in one second and has a fan life rated at just over 11 years of continuous use!
Buy one today and never waste precious time on long pre-heats ever again.                                                                                                                                                                                                                                                                                                                                               Includes;  1- Alien Heater, 2- High Temperature Hoses, 4- Sponges and a Duffel Bag for convenient storage.

+ Manufacturer 


We make fast, effective and efficient aircraft engine preheaters.  All of our heaters are thermostat controlled, can be left unattended, eliminate condensation, have a 3 year limited warranty and are made right here in the USA.  Our top of the line model can have your aircraft ready to go in as little as 30mins!  All AeroTherm products are assembled in the USA.


Product Literature: 
PDF icon Alien_120v_Owners_Manual-20131020.pdf320.58 KB

+ Product Comparison

Model Deuce Alien Alien Turbo Alien X Turbo - Soft Case Alien X Alien X Turbo - Hard Case
Heating Time 180 minutes 90 minutes 60 minutes 30 minutes 45 minutes 30 minutes
Motor Rating 40,000 hours 100,000 hours 100,000 hours 100,000 hours 100,000 hours 100,000 hours
Airflow Speed 18 mph 32 mph 47 mph 47 mph 32 mph 47 mph
Wattage 1,600 watts 1,800 watts 1,800 watts 2,100 watts 2,100 watts 2,100 watts
Amps 12 amps 14 amps 14 amps 17 amps 17 amps 17 amps
Construction Metal Composite Plastic Composite Plastic Composite Plastic Composite Plastic Composite Plastic
Weight 7 lbs 4 lbs 4 lbs 4 lbs 4 lbs 4 lbs
Travel Weight 12 lbs 9 lbs 9 lbs 11 lbs 9 lbs 15 lbs
Available in 120v/230v Yes Yes Yes Yes Yes Yes
Eliminates Engine Condensation Yes Yes Yes Yes Yes Yes
Thermostat Controlled Yes Yes Yes Yes Yes Yes
Warranty 3 Year 3 Year 3 Year 3 Year 3 Year 3 Year