Singular 4000 155,000 BTU Combi Gas-Fired Wall-Hung Condensing Boiler

Heating equipment must be installed, commissioned, and serviced by a licensed and qualified professional in accordance with manufacturer instructions, applicable codes, and industry standards. Manufacturers do not accept warranty or technical support requests from homeowners or unlicensed individuals. All warranty and technical inquiries must be initiated by the licensed professional responsible for the installation.

Rebates:
This product qualifies for a federal tax rebate of 30% of project cost up to $600. Federal Rebate click for more info

In addition to the federal rebate, you may also be eligible for rebates from your local utility company and state. Search your zip code in the link below for information about local rebate programs that may apply to you. Bosch Rebate Center

Bosch Singular combi boilers are the "singular solution" for efficient, dependable home heating with up to 7.7 gallons per minute of domestic hot water production. Depending on incoming water temperature, Singular can run up to three showers and a dishwasher simultaneously. Singular is a wall-mounted combi boiler that can be used in many hydronic heating applications. Their small, lightweight form makes for easy installation, and the stainless steel heat exchanger system offers excellent performance at a cost-effective price. Singular is highly efficient, with a 95% AFUE rating; this makes your new system eligible for up to 75% savings in local and/or federal energy rebate programs.

Product Features

• High-efficiency condensing combi wall boiler - 95% AFUE rating
• Built-in boiler circulator pump
• Stainless steel primary & secondary heat exchangers for cost-effective, reliable performance
• All models are field convertible from NG to LP with included conversion kit
• Capable of outdoor reset with accessory temperature sensor (not included)
• Eco-friendly low NOx metal fiber burner
• Turndown ratio up to 10:1
• 2" PVC vent up to 60' (3" venting up to 150')
• Exhaust gas temperature sensor ensures safe operation
• 10-year heat exchanger, 5-year parts, and 1-year labor limited warranty