Bosch/Siemens/Neff/Constructa 60 cm glass ceramic hob (2006): known problems
4 sourced reports, with what to check before you buy. Each one links to the page it was reported on.
2 of these reports describe a fire, explosion or shock risk.
Costly or dangerous
Bosch/Siemens/Neff/Constructa 60 cm glass ceramic hob: electronic component failure can switch the rear cooking zones on by themselves (fire risk)
Safety risk
Austrian consumer-protection notice (konsument.at) describing the official recall of 60 cm glass ceramic hobs under Bosch, Siemens, Neff and Constructa, bought from January 2006, with two induction and two electric zones.
What to check. This is exactly the subject product (60 cm, 2006, four brands). Before buying or using a 2006 60 cm Bosch/Siemens/Neff/Constructa glass ceramic hob, check whether it is part of the recall; the manufacturer committed to repairing it. Do not leave objects on the hob unattended and switch off the circuit when not in use until it is checked.
Bosch/Siemens/Neff/Constructa 60 cm glass ceramic hob: rear electric zones can self-ignite and set objects alight
Spanish consumer-protection notice (regmurcia) reproducing the RAPEX alert for the same 60 cm glass ceramic hobs made in Germany from 1 January 2006 (and Spain from September 2006 under Balay/Lince).
What to check. Independent corroboration of the same recall in a second language. It adds the identification detail (affected units carry a manufacturing number starting with E) and confirms the manufacturer committed to repairing the product. Use this to check a specific unit before purchase.
Bosch/Siemens/Neff/Constructa glass ceramic hob with two induction plates recalled for fire risk (RAPEX)
Safety risk
Official notice from the Cyprus Department of Electromechanical Services (Ministry of Communications) listing the RAPEX entry for the Bosch/Siemens/Neff/Constructa/Balay/Lynx glass ceramic hob with two induction plates, origin Germany and Spain from September 2006, reason: fire.
What to check. This is the primary regulator source for the recall. It confirms the product identity (glass ceramic hob with two induction plates, four target brands, 2006 origin) and the fire risk. It is the strongest anchor for the claim.
Bosch glass cooktop shattered spontaneously during normal cooking
Owner report (ComplaintsBoard) of a Bosch glass cooktop shattering spontaneously during normal cooking; Bosch Türkiye classified it as user-related (invisible micro-crack) and offered only a discounted paid glass replacement.
What to check. This documents a recurring reported failure mode for Bosch glass hobs (spontaneous shattering with flying glass), but the report does not identify the model, so it is not confirmed for the specific 2006 60 cm unit. Treat it as evidence of a general pattern rather than a finding specific to this model.
These reports come from the pages linked under each item: owner forums, repair guides and workshops. They are not a diagnosis of any one unit, and a careful check of the one you are buying still applies.
Text from the Kriko Cookers, ovens and hobs catalog, version 0.1.1, under the CC-BY-SA-4.0 license.
