https://mclamb-goldberg-3.tech....netbloggers.de/15-re
Natural Gas Patio Heaters Natural gas patio heaters use the same infrared heating element that is used in propane patio heaters to heat the air around them. There are a few key differences between these models. Heat output is listed in British thermal units (BTUs). The higher the BTU rating the greater the area that a heater can comfortably heat. Cost-Effectiveness In comparison to propane and electric patio heaters, natural gas models provide the most cost-effective solution for both busine