Mushroom Shape: It is usually of propane gas and is quite popular for outdoor use. They have good performance from 11 to 14kW, heating peripherally from 3 to 5 meters but their performance is negatively affected by strong winds.
Pyramid: They have similar power and range to mushrooms, but because the flame is further away from the top plate, they have more heat loss. They are a good choice in terms of aesthetics.
Coverage Area: This is the maximum coverage in square meters when the device is at full power. In any case, outdoor coverage is approximate, as there is diffusion of heat depending on the conditions and placement of the device.