Famous Condenser Boilers References. Web it’s called a condensing boiler becomes it removes latent heat (moisture) from the hot flue gas causing water to condense out of the flue exhaust air. Web best condensing boilers summary.
Web the best condensing boilers, all have boiler modulation. Web a condensing boiler uses not just the heat from the combustion of natural gas, but also from this otherwise unused energy. Simply put, boiler modulation lowers boiler output when less energy is needed to generate the desired amount of heat.