Bosch Combi Boiler – 91,000 BTU – Greenstar ZWB28-3A

The Bosch ZWB28-3A High-Efficiency Regular Boiler is an advanced, high-performance heating solution designed for medium-sized homes or properties with moderate heating and hot water needs. This unit offers reliable space heating and energy savings, ensuring consistent comfort throughout the year.

With a heating capacity of 95,000 BTU, the ZWB28-3A is perfect for homes with moderate heating demands, providing efficient warmth while reducing energy costs. Its natural gas operation and condensing technology ensure superior heat transfer, optimizing energy use and minimizing fuel consumption. The modulating burner adjusts its output based on real-time heating needs, ensuring that energy is used efficiently to maintain a comfortable indoor environment.

Bosch is a trusted brand in the heating industry, known for producing durable, energy-efficient products. The ZWB28-3A continues this legacy with an impressive 95% AFUE (Annual Fuel Utilization Efficiency) rating, helping homeowners significantly reduce their utility bills while maintaining a high level of comfort. The advanced condensing technology recovers and reuses heat that would typically be lost, making this unit an eco-friendly option for energy-conscious homeowners.

The expected lifespan of the ZWB28-3A is between 12 and 15 years, depending on installation quality and regular maintenance. Proper maintenance, such as system flushing and descaling, will help extend the unit’s lifespan and ensure optimal performance.

This Bosch ZWB28-3A High-Efficiency Regular Boiler comes with a 5-year warranty on parts and a lifetime warranty on the heat exchanger, ensuring long-term peace of mind. When purchased through HVAC Fixed, you’ll also receive a 1-year free labour warranty, with financing options available from 1 to 20 years. You can even add an extended labour warranty for additional protection and lasting value.

Related Documents

• Bosch Greenstar Brochure
• greenstar_warranty