Donner Power Electric Patio Heater Review Some models can generate up to 38,000 BTUs, which is enough to heat a medium-sized deck or patio. They utilize a standard propane tank of 20lbs and feature an

Choosing Waterproof Electric Patio Heaters Choosing the right patio heater begins by taking a look at the heat output, which is given in British thermal units. The greater the BTU is, the greater the