Newair G73
#14 in ElectricFull review
A light, simple 5,000 W heater with a 2 year warranty for a one car garage. Cheaper heaters put out the same heat.
Amazon $279.99$279.99
The Newair G73 is the better garage heater overall, rated 2.6 to 2.3. The Newair G73 leads on warranty. The Heat Storm HS-6000-GC wins on controls. The Newair G73 costs $120 less ($279.99 vs $399.99).
Heat Storm HS-6000-GC
#15 in ElectricFull review
A WiFi controlled 6,000 W heater for a one car garage. Other smart heaters give more heat for the money.
Amazon $399.99$399.99
Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Newair G73 for warranty (2-year warranty vs 1-year warranty).
- Choose the Heat Storm HS-6000-GC for controls (thermostat, remote or app vs thermostat).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every electric garage heater; a clear win is highlighted. How we rank explains each one.
| Factor weight | Newair G73 | Heat Storm HS-6000-GC |
|---|---|---|
| Overall rating | 2.6/5 | 2.3/5 |
| Value 40% | 23 $16.41 per 1,000 BTU ($279.99, 17,060 BTU/h) | 12 $20 per 1,000 BTU ($399.99, 20,000 BTU/h) |
| Controls 25% | 50 thermostat | 75 thermostat, remote or app |
| Warranty 35% | 25 2-year warranty | 0 1-year warranty |
Specifications
| Newair G73 | Heat Storm HS-6000-GC | |
|---|---|---|
| Heat | ||
| Heat output | 17,060 BTU/h | 20,000 BTU/h |
| Power | 5,000 W | 6,000 W |
| Voltage | 240 V | 240 V |
| Rated garage | 500 sq ft | - |
| Controls and build | ||
| Thermostat | Yes | Yes |
| Digital display | No | - |
| Remote or app | No | Yes |
| Weight | 15 lb | - |
| Warranty | 2 years | 1 year |
| Released | - | 2020-11-25 |