Flame King YSN-AD018 60,000 BTU
#3 in Forced airFull review
For garages and job sites that want a 60,000 BTU torpedo heater that also shuts off if tipped. Run it only with a steady supply of fresh air.
Amazon $159.95$159.95
The Flame King YSN-AD018 60,000 BTU is the better propane heater overall, rated 3.5 to 2.6. The Flame King YSN-AD018 60,000 BTU leads on safety and value. The Dyna-Glo Workhorse LPFA40WH costs $38.43 less ($121.52 vs $159.95).
Dyna-Glo Workhorse LPFA40WH
#18 in Forced airFull review
For small garages, sheds and job sites with fresh air that need cheap, simple heat. It is a construction heater, not for living spaces.
Amazon $121.52$121.52
Prices were last checked October 30, 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 Flame King YSN-AD018 60,000 BTU for safety (CSA listed, tip-over shutoff, flame-out shutoff vs flame-out shutoff; no safety listing published) and value ($2.67 per 1,000 BTU ($159.95, 60,000 BTU) vs $3.04 per 1,000 BTU ($121.52, 40,000 BTU)).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every forced air propane heater; a clear win is highlighted. How we rank explains each one.
| Factor weight | Flame King YSN-AD018 60,000 BTU | Dyna-Glo Workhorse LPFA40WH |
|---|---|---|
| Overall rating | 3.5/5 | 2.6/5 |
| Value 25% | 39 $2.67 per 1,000 BTU ($159.95, 60,000 BTU) | 31 $3.04 per 1,000 BTU ($121.52, 40,000 BTU) |
| Safety 30% | 90 CSA listed, tip-over shutoff, flame-out shutoff | 40 flame-out shutoff; no safety listing published |
| Warranty 15% | 0 1-year warranty | 0 1-year warranty |
| Turndown 15% | 50 lowest setting not published (neutral score used) | 0 one heat setting |
| Ignition 10% | 100 push-button piezo ignition | 100 push-button piezo ignition |
| Fuel options 5% | 50 runs on a bulk tank only | 50 runs on a bulk tank only |
Specifications
| Flame King YSN-AD018 60,000 BTU | Dyna-Glo Workhorse LPFA40WH | |
|---|---|---|
| Heating | ||
| Heat output | 60,000 BTU | 40,000 BTU |
| Type | Forced air | Forced air |
| Use | Job sites and garages | Job sites and garages |
| Heats up to | 1,500 sq ft | - |
| Thermostat | No | No |
| Fan | Yes | Yes |
| Fuel and power | ||
| Fuel | Bulk tank | Bulk tank |
| Hose included | Yes | Yes |
| Ignition | Push-button piezo | Push-button piezo |
| Power needed | 120 V outlet | 120 V outlet |
| Safety | ||
| Safety listing | CSA | None published |
| Tip-over shutoff | Yes | - |
| Flame-out shutoff | Yes | Yes |
| Build | ||
| Dimensions | 9 x 17.5 x 14 in | 8.3 x 19.3 x 15.2 in |
| Weight | 14 lb | 14 lb |
| Warranty | 1 year | 1 year |