my rather newish high-efficiency gas boiler appears to get its efficiency from failing to light, and therefore consumes no gas to heat any water. So green!
@bikepedantic The greenest gas of all is the gas you never burn 🤯
my rather newish high-efficiency gas boiler appears to get its efficiency from failing to light, and therefore consumes no gas to heat any water. So green!
@bikepedantic The greenest gas of all is the gas you never burn 🤯