The best replacement for convection is conduction.

The best alternatives to convection are rated as following:
★★★★★  conduction
★★★★★  conventional oven
★★★★  radiation
★★★  conventional
★★★  microwave
★★  bake
★★  regular oven
★  convention
★  radiant heat
★  advection
★  radiant heater
★  toaster oven
★  diffusion
★  conduction oven
★  standard oven
  microwave oven
  broil
  conventional ovens
  conduction vaporizer
  induction
  conduction vape
  conventional oven cooking times
  thermal oven
  true convection
  baking
  radiant
  regular baking
  convection
  infrared heater
  thermal
  thermal ovens
  convention oven
  oven
  induction range
  conventional oven times
  inverter microwave
  regular bake
  ceramic heaters
  advantium
  ceramic heater
  traditional oven
  regular ovens
  fan heater
  gas ranges
  trivection
  non convection
  oil heater
  conduction heat
  electric oven
  electric convection

Your alternative for convection is not listed? Suggest!
Speaking about convection, one probably shouldn't forget about microwave.

Other search terms related to convection and their ratings are:
★★★★★ microwave
★★★★ phase change
★★★ plate tectonics
★★★ grill microwave
★ oven
★ probe microwave ovens
★ double ovens
You have in mind a companion for convection and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of convection in all years. Click on graph for more.
convection
conduction
conventional oven