Political correctness is a huge issue people are afraid to speak
Political correctness is a huge issue people are afraid to speak their minds they are afraid of being labeled a racist or a homophobe.”. All new gas boilers are condensing, which means that the boiler captures and re-uses some of the heat that would escape from the flue of a non-condensing boiler this makes them the most energy efficient boilers you can buy replacing an old inefficient boiler.