I had a NewAir G73 heater installed in my shop. My shop is 27' x 32'. I has two garage doors and an entry door. The shop has two insulated windows and is insulated. When I turned the heater on, the outside temperature was 44 degrees. and the inside temperature was 47 degrees. I set the thermostat to maximum. It took 1 hour and 40 minutes for the inside temperature to get to 60 degrees. I then lowered the thermostat until the unit shut off. The heater came back on when the inside temperature was 59 degrees. .
I would recommend this to a friend!
Response from NewairBy newairpwr, newairpwr, October 7, 2025
Thank you for sharing your thoughts about the unit. We are glad to hear you enjoy using the unit.
Response from NewairBy newairpwr, newairpwr, September 10, 2025
Thank you for sharing your thoughts about the unit. We are glad to hear you enjoy using the unit.
Written by a customer while visiting Newair
Customer Rating
5
Great heaters.
on November 27, 2017
Posted by: Trainman
from Campton,NH
I installed one in my two car attached garage and it takes the chill off in about 45 min. Comfortable to work in about an hour. I also installed one in my shed to Take the chill off when I am out there getting the tractor ready to plow snow.
I would recommend this to a friend!
Written by a customer while visiting Newair
Customer Rating
5
Works well in my 20x20 garage.
on January 18, 2013
Posted by: Corky
from Minnesota
Nice and quite. Brings my garage up to temperature quickly. Very simple and well designed.
I would recommend this to a friend!
Written by a customer while visiting Newair
Customer Rating
5
Nice things come in small packages.
on October 20, 2016
Posted by: Jackpineman
from Wisconsin
Easy install...delivers on your claims.nice little unit.
This is perfect for a garage! we have ours mounted over the workbench so you can be nice and toast if needed or dial it back and when you get too warm. Plenty of heat from this small unit to keep a garage warm.
I would recommend this to a friend!
Written by a customer while visiting Newair
Customer Rating
4
Awesome Little Heater.
on April 23, 2021
Posted by: Bat43
from Calgary Ab
Bought this just to keep the chill out of my 24' X 24' garage for the winter. Works great! Even in Alberta -30's C. Keeps the air temp above freezing.
Response from NewairBy newair, Customer Service, April 26, 2021
Thank you for the 5-star review and for posting your comments in regards to this product G73. We highly appreciate your feedback and we are glad to hear you like the unit's features. Thank you for choosing NewAir!
Written by a customer while visiting Newair
Customer Rating
4
" Impressive job "
on November 25, 2020
Posted by: Jake54
from Chicago
I bought this unit 2 yrs ago. Garage is 22X24.. I set it about half way for the Chicago winter. Enough to melt the snow on cars and water not to freeze on garage epoxied floor. Also have had gatherings in winter when converted to the Bar-age. Heats well enough to entertain. I do have a ceiling with storage above and my walls are insulated. Con: wish it had a visual temp/ thermostat setting.
Response from NewairBy NewAir, Customer Service, November 25, 2020
Thank you for the review and for sharing your thoughts about the NewAir G73 we are glad you enjoy using the unit. Your feedback is appreciated and will be forwarded to the right department. Thank you for choosing NewAir!
Written by a customer while visiting Newair
Customer Rating
5
Powerhouse of a heater
on January 23, 2018
Posted by: Kayachtic
from Bloomfield, IN
Installed in an 800 sft uninsulated metal-sided garage. This heater does a great job knocking the chill off. We've experienced several single-digit temps recently and with the heater installed near my workbench area, its kept the area very comfortable. Very pleased with the performance compared to the price.