Bosch Greenstar ultra efficient tankless condensing boilers

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New Bosch Greenstar ultra efficient tankless condensing boilers can offer efficiency levels of up to 98.7%, meaning they turn 98.7% of the fuel used into heat – a significant saving if compared to traditional or non-condensing boilers. As a tankless heating unit with multiple size configurations based on need, the Greenstar series can also free up valuable space inside the home.

Condensing boilers utilize condensing technology, where the latent heat in the unit’s exhaust gases is extracted and re-used, to provide extremely energy efficient heating to homes and commercial spaces. The condensing technology is a highly efficient use of energy and significantly reduces carbon dioxide emissions into the atmosphere.

The unit’s durable heating blocks are corrosion resistant and designed to optimize clean-burning combustion over an extra large surface area, and they require minimal servicing and reliance on spare parts during the boiler’s lifetime.