How to Clean a Stainless Steel Appliance Without Scratching It
Stainless steel is the dominant finish for premium kitchen appliances in Australia, prized for its clean, modern appearance and durability. But stainless steel can show fingerprints, smudges and watermarks easily, and cleaning it incorrectly can cause permanent scratches. This guide explains how to clean and maintain stainless steel appliances properly.
Understanding Stainless Steel's Grain
Stainless steel has a grain direction — a series of fine, parallel lines created during manufacturing. You can see this if you look closely at any stainless steel appliance surface. Always clean parallel to the grain, never across it. Cleaning across the grain can embed grime deeper into the grooves or create visible scratches that are difficult to remove.
What You'll Need
- A microfibre cloth (soft, lint-free)
- Warm water
- A few drops of mild dish soap (optional for heavy grease)
- White vinegar in a spray bottle (for water marks and smudges)
- Baby oil or mineral oil (for a streak-free finish and fingerprint resistance)
Never use: Steel wool, abrasive sponges (Scotch-Brite green pads), bleach, chloride-based cleaners (including standard household sprays with bleach), or harsh scouring creams.
Routine Cleaning (Daily/Weekly)
- Lightly dampen a microfibre cloth with warm water.
- Wipe in the direction of the grain.
- For greasy fingerprints or cooking residue, add a tiny drop of dish soap to the cloth.
- Wipe again with a clean, damp cloth to remove any soap residue.
- Dry immediately with a dry microfibre cloth — do not leave water standing on stainless steel as it causes watermarks.
Removing Water Marks and Smudges
White vinegar is excellent for removing water marks and dull smudges from stainless steel:
- Spray white vinegar directly onto the surface or onto a cloth.
- Wipe in the direction of the grain.
- Allow to sit for 1–2 minutes if marks are stubborn.
- Wipe off with a clean, damp cloth.
- Dry immediately.
Finishing: Oil for Streak-Free Shine and Fingerprint Resistance
After cleaning, a thin wipe of baby oil or food-grade mineral oil is the secret to a streak-free, smudge-resistant stainless steel finish that professional kitchen fitters use:
- Put a few drops of baby oil onto a clean microfibre cloth.
- Wipe in the direction of the grain.
- Buff off any excess oil with a dry section of the cloth.
This leaves a microscopically thin oil film that repels fingerprints and water for days at a time, dramatically reducing how often you need to clean the surface.
Dealing with Stubborn Stains or Light Scratches
For stubborn stuck-on food or light surface scratches, a paste of bicarbonate of soda and water applied gently with a soft cloth in the direction of the grain can help. Never use circular scrubbing motions.
Browse Stainless Steel Appliances at Oceania Appliances
We stock premium stainless steel appliances from Miele, Bosch, AEG, Samsung, LG, Fisher & Paykel and many more. Contact us at support@oceaniaappliances.com.au or visit our Wetherill Park showroom. Open 7 days 10am–8pm.