Product recall · December 20, 2019
Bosch Thermotechnology Recalls Buderus Boilers Due to Carbon Monoxide Poisoning Hazard
Hazard: The siphon can become blocked, leading to a delayed ignition that can damage the boiler's exhaust system, creating a carbon monoxide hazard.
What to do: 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.
- Recall number
- 20046
- Announced
- Product
- Buderus GB125-35 oil-condensing boilers
- Manufacturer
- Bosch Thermotechnik GmbH, of Germany
- Importer
- Bosch Thermotechnology Corp., of Watertown, Mass.
- Made in
- Germany
- Affected products
- 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.
- Units
- About 170
- Incidents / injuries
- None reported in the U.S.
- Sold at
- Wholesale distributors and installed by independent contractors nationwide from June 2008 through September 2012 for about $6,000.
- Consumer contact
- 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.
- Source
- U.S. Consumer Product Safety Commission recall notice 20046
- Last checked
What to do if you own this product
- Stop using the product if the notice tells you to.
- Find the model number, serial number or date code on the product and compare it with the notice.
- Contact the company using the details above for the refund, repair or replacement.
- Report an injury or a safety problem at SaferProducts.gov.
More Bosch recalls
- BSH Home Appliances Expands Recall of Dishwashers Due to Fire Hazard Oct 2017
- Bosch Solar Services Recalls Solar Panels Due To Fire Hazard Apr 2017
- Robert Bosch Tool Recalls Grinders Due to Risk of Burns May 2016
- BSH Home Appliances Recalls Dishwashers Due to Fire Hazard Oct 2015
- Bosch Security Systems Recalls Wireless Smoke Alarms Due to Failure to Alert Consumers to a Fire (Recall Alert) Sep 2015
- Robert Bosch Tool Recalls Dremel Rotary Tool Due to Burn Hazard Aug 2015
- Bosch Security Systems Recalls Fire Control Panels Due to Fire Alarm Failure (Recall Alert) Jan 2014
- Bosch Recalls SkilSaw Miter Saws Due to Laceration Hazard Jul 2012
All Bosch recalls · Bosch products and prices
Latest recalls
- Arlopu Recalls Slide Playsets Due to Risk of Serious Injury and Death from Head and Neck Entrapment Hazards Nov 5, 2026
- Baby Brezza Enterprises Recalls SuperFast Sterilizer Dryers Due to Overheating and Burn Hazards Nov 5, 2026
- Bose Recalls Lithium-Ion Battery Packs for S1 Pro and S1 Pro+ Bluetooth Speaker Systems Due to Risk of Injury from Fire and Overheating Hazards Nov 5, 2026
- C.A.M.P. Recalls Mountain Ice Axes Due to Risk of Serious Injury or Death from Fall Hazard Nov 5, 2026
- Gourmia Recalls 9-Slice Digital Air Fryer Ovens Due to Burn Hazard Nov 5, 2026
- Jiastfeng Recalls HAUOMS Eight-drawer Dressers Due to Risk of Serious Injury or Death from Tip-Over and Entrapment Hazards; Violate Mandatory Standard for Clothing Storage Units Nov 5, 2026
- Kikea Store Recalls X-VESOLJE Nursing Pillows Due to Risk of Serious Injury or Death from Suffocation; Violate Mandatory Standards for Nursing Pillows Nov 5, 2026
- Little Giant Recalls Ladders with Rapid Locks Due to Risk of Serious Injury from Fall Hazard Nov 5, 2026
Source: U.S. Consumer Product Safety Commission recalls database. Recall data last checked against the CPSC database on November 9, 2026. Savings Ahead is not affiliated with the CPSC or the companies named; always follow the official notice. Found a mistake? See our corrections policy.