Wednesday 19 August 2015 11.30pm
Induction hobs should be the most efficient in theory, but manufacturers quality will vary. Beware of installing an induction hob above a cooker as the circuitry can get frazzled if it over heats, simple ventilation should alleviate this. Test your pans with a magnet to see if they'll work too. Check out John Lewis for advice, they're very informative.