Gasland MHA18B 18,000 BTU
#3 in PortableFull review
For ventilated garages, offices and workshops that need a rolling 18,000 BTU heater with a full set of shutoffs. The manual rules out homes and living quarters.
Amazon $152.99$152.99
The Gasland MHA18B 18,000 BTU is the better propane heater overall, rated 4.0 to 3.9. The Gasland MHA18B 18,000 BTU leads on value and turndown. The Mr. Heater Hunting Buddy MH12HB wins on fuel options. The Mr. Heater Hunting Buddy MH12HB costs $26.51 less ($126.48 vs $152.99).
Mr. Heater Hunting Buddy MH12HB
#7 in PortableFull review
For hunters who want quiet push button lighting in a ventilated blind or tent and up to 12,000 BTU. Follow the maker’s ventilation rules.
Amazon $126.48$126.48
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 Gasland MHA18B 18,000 BTU for value ($8.50 per 1,000 BTU ($152.99, 18,000 BTU) vs $10.54 per 1,000 BTU ($126.48, 12,000 BTU)) and turndown (turns down to 6,000 BTU vs turns down to 6,000 BTU).
- Choose the Mr. Heater Hunting Buddy MH12HB for fuel options (runs on 1 lb cylinders or a bulk tank vs runs on a bulk tank only).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every portable propane heater; a clear win is highlighted. How we rank explains each one.
| Factor weight | Gasland MHA18B 18,000 BTU | Mr. Heater Hunting Buddy MH12HB |
|---|---|---|
| Overall rating | 4.0/5 | 3.9/5 |
| Value 25% | 62 $8.50 per 1,000 BTU ($152.99, 18,000 BTU) | 46 $10.54 per 1,000 BTU ($126.48, 12,000 BTU) |
| Safety 30% | 100 CSA listed, low-oxygen shutoff, tip-over shutoff, flame-out shutoff | 100 CSA listed, low-oxygen shutoff, tip-over shutoff, flame-out shutoff |
| Warranty 15% | 0 1-year warranty | 0 1-year warranty |
| Turndown 15% | 95 turns down to 6,000 BTU | 71 turns down to 6,000 BTU |
| Ignition 10% | 100 push-button piezo ignition | 100 electric ignition |
| Fuel options 5% | 50 runs on a bulk tank only | 100 runs on 1 lb cylinders or a bulk tank |
Specifications
| Gasland MHA18B 18,000 BTU | Mr. Heater Hunting Buddy MH12HB | |
|---|---|---|
| Heating | ||
| Heat output | 6,000 to 18,000 BTU | 6,000 to 12,000 BTU |
| Type | Portable | Portable |
| Use | Job sites and garages | Indoor (ventilated) |
| Heats up to | 450 sq ft | 300 sq ft |
| Thermostat | No | No |
| Fan | No | No |
| Fuel and power | ||
| Fuel | Bulk tank | 1 lb cylinder or bulk tank |
| Hose included | Yes | No |
| Ignition | Push-button piezo | Electric |
| Power needed | None | Batteries |
| Safety | ||
| Safety listing | CSA | CSA |
| Low-oxygen shutoff | Yes | Yes |
| Tip-over shutoff | Yes | Yes |
| Flame-out shutoff | Yes | Yes |
| Build | ||
| Dimensions | 15 x 17.5 x 21.7 in | 17 x 12 x 16 in |
| Weight | 17.2 lb | 16 lb |
| Warranty | 1 year | 1 year |
| Released | - | 2012-12-03 |