Gas logs, outdoor fireplaces, construction heaters
Check out the HeatStar Duel Fuel Indirect Fired Heater: https://www.vmisales.com/heatstar-indirect-fired-forced-air-heater-hsp400id-g-f105135-400000-btu
Indirect fired - heat exchanger allows for external exhaust of combustion products.Standard Steel Lifting HarnessHeavy-duty pneumatic tubed tiresSlim design for easy site mobility and transportationEasily Converts from natural to propaneOptional thermostatically controlled