CONSUMER SAFETY ALERT

The siphon can become blocked, leading to a delayed ignition that can damage the boiler's exhaust system, creating a carbon monoxide hazard.
Official Consumer Product Safety Recall • December 20, 2019

Bosch Thermotechnology Recalls Buderus Boilers Due to Carbon Monoxide Poisoning Hazard

This recall involves Buderus brand GB125-35 oil-condensing boilers distributed by Bosch. The boilers have a blue enclosure, and the GB125-35 model number is located on the data plate near the top right hand side of the boiler. The Buderus brand name is printed on the outside of the boiler's blue enclosure. Bosch Thermotechnology and the model number are printed on a white label on the blue enclosure.

Required Consumer Action

Consumers should immediately contact Bosch for a free repair. Consumers who continue to use the boilers while awaiting repair should have a working carbon monoxide alarm installed outside of sleeping areas in the home.

Contact Information

Bosch Thermotechnology at 800-323-1943 from 8 a.m. to 6 p.m. ET Monday through Thursday and Friday from 8 a.m. to 5 p.m. ET, via email at GB125.35Recall@us.bosch.com; or online at https://www.bosch-thermotechnology.us/us/en/residential/home/ and click on the “Knowledge” tab, then click on “Product Approvals, Certifications & Regulatory Info” for more information.

Recall Details

Sold At
Wholesale distributors and installed by independent contractors nationwide from June 2008 through September 2012 for about $6,000.
Injuries
None reported in the U.S.
Manufacturer
Bosch Thermotechnik GmbH, of Germany
Remedy
Repair
Recall Number
20046

Product Information

Product Name
Buderus GB125-35 oil-condensing boilers
Number of Units
About 170
Manufacturer Name
Bosch Thermotechnik GmbH, of Germany
Imported By
Bosch Thermotechnology Corp., of Watertown, Mass.
Manufactured In
Germany

Register This Product

Contact Manufacturer

Use the contact information below to reach out about this recall:

Phone 800-323-1943
Website www.bosch-thermotechnology.us/us/en/residential/home/
Full Contact Information

Bosch Thermotechnology at 800-323-1943 from 8 a.m. to 6 p.m. ET Monday through Thursday and Friday from 8 a.m. to 5 p.m. ET, via email at GB125.35Recall@us.bosch.com; or online at https://www.bosch-thermotechnology.us/us/en/residential/home/ and click on the “Knowledge” tab, then click on “Product Approvals, Certifications & Regulatory Info” for more information.