For patios and open garages where a rolling 18,000 BTU cabinet heater is handy. Camplux files it under outdoor use only, so treat it that way.
Price checked October 30, 2026. As an Amazon Associate we earn from qualifying purchases.
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
| Model number | CHV18B |
|---|---|
| Heating | |
| Heat output | 6,000 to 18,000 BTU |
| Type | Portable |
| Use | Outdoor only |
| Heats up to | 450 sq ft |
| Thermostat | No |
| Fan | No |
| Fuel and power | |
| Fuel | Bulk tank |
| Hose included | Yes |
| Ignition | Push-button piezo |
| Power needed | None |
| Safety | |
| Safety listing | None published |
| Low-oxygen shutoff | Yes |
| Tip-over shutoff | Yes |
| Build | |
| Noise | 32 dB |
| Dimensions | 22.99 x 12.76 x 16.46 in |
| Weight | 14.6 lb |
For heating a ventilated cabin, ice shack or large tent that a 9,000 BTU Buddy can’t keep warm. Give it the 18 sq in of fresh air at floor and ceiling the maker requires.
Mr. Heater $240.26For 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 $126.48A compact, push button alternative to the Portable Buddy for ventilated tents and cabins, with a slightly higher low setting. Keep the fresh air the maker’s manual requires.
Amazon $129Compare the Camplux CHV18B 18,000 BTU with any other propane heater →
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