How to clean ovens, by brand

38 brand guides, each starting with how to identify what you own before anything goes near it.

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What every oven clean has in common

Ovens differ enormously between brands, and the first job on any of them is the same: work out what the cavity is made of, because the four common surfaces need incompatible treatment.

The four cavity surfaces

Plain vitreous enamel. Smooth, dark, hard and glossy. Most ovens in Australian kitchens. There is nothing to protect, so it tolerates a non-caustic cleaner and firm work with a non-scratch pad.

Catalytic liners. Rough, matte, slightly porous panels, usually on the rear wall. They look exactly like neglected cavity and they are the cleaning system: the coating oxidises fat during ordinary cooking above about 200 degrees. Scrubbing abrades the coating and any detergent, soap or oven cleaner blocks its pores. Both are permanent and the coating cannot be reapplied. A saturated panel is regenerated with heat, by running the empty oven on hot air at around 200 to 250 degrees for an hour.

Non-stick surface treatments, such as Miele PerfectClean. Smooth and faintly slick. Abrasives and caustic cleaner destroy the finish permanently, and it is not a coating that can be replaced.

Pyrolytic. Not a surface but a cycle, taking the cavity to around 500 degrees and reducing residue to ash. The door locks itself for the duration.

What a pyrolytic cycle does not reach

Take everything out first, including racks, trays and telescopic rails, all of which discolour permanently at those temperatures. The cycle also leaves the door glass untouched, because the film between the panes sits outside the sealed cavity, and it does not clean the seal, the frame, the fascia or the controls. Every cycle ages the door gasket, so run it a few times a year rather than monthly.

The method for enamel

  1. 1Cold oven, switched off at the wall, everything removed.
  2. 2Soak racks, trays and side racks in hot water with a non-caustic degreaser for an hour, in a tub lined with an old towel. On a neglected oven this is most of the visible improvement.
  3. 3Apply a non-caustic oven cleaner, roof first, laying a dampened cloth against the roof so it stays in contact rather than draining off.
  4. 4Wait thirty minutes. The chemistry needs contact time and the scrubbing afterwards only removes what has already softened.
  5. 5Work it with a non-scratch pad, firmly.
  6. 6Repeat rather than escalate. Two applications with proper dwell beat an hour of scrubbing, and abrasives dull enamel permanently so it then holds dirt worse than before.
  7. 7Rinse several times with clean water, then do the glass and frame last.

Freestanding range cookers are one appliance, not two

On a freestanding stove the hob, the oven and any grill compartment share a structure, a full-width fascia and one set of controls. Three things follow.

It is quoted as a stove rather than as an oven, because it is meaningfully more work than a built-in cavity.

Cleaner sprayed into a cavity runs out over the door edge and down onto that fascia, which carries the controls for everything. Printed markings do not come back once a cleaner has lifted them, so spray onto the cloth rather than into the oven.

And there is limited point cleaning one part and leaving the other, because they share a front and the appliance either reads as done or it does not.

Doors on anything 900mm or wider are a two-person lift. Release both hinge locks first and never let a hinge close on itself, because the springs carry enough force to injure a hand.

The fan chamber, and the smell that survives cleaning

Most fan ovens have a removable rear baffle plate, and behind it the fan blades carry a hard varnish of old fat that a cavity clean never reaches. It warms and smells every time the oven runs no matter how clean the cavity looks. If a smell survives a spotless clean, this is almost always where it lives.

What never to use

Steel wool, scourers and scouring powder anywhere. Caustic oven cleaner on a door seal, which perishes it, or on a printed fascia, where it lifts the markings. A blade held flat against door glass: use a ceramic scraper at a shallow angle after softening. Cold water on warm glass, which can crack a toughened pane.

Oven Valets is an independent cleaning service. We are not affiliated with, authorised by, or endorsed by any appliance manufacturer named on this page. Brand names are used to identify the appliances we clean.