Oven and Grill Cleaner – 500 ml gel for baked-on grease • no preheating • application brush
WoldoClean Oven and Grill Cleaner is a strongly alkaline gel containing potassium hydroxide, designed to loosen baked-on grease and cooking residue. Apply it directly to affected areas with the brush supplied, without preheating the appliance. It can also be used on compatible fryer surfaces, cooker hoods and washable tiles. This is a corrosive cleaner; wear protective gloves and eye protection.
- No preheating – apply to a switched-off, cool oven or grill.
- Up to 12 hours – extended contact time for stubborn deposits; cover the gel to prevent drying.
- Brush included – apply the cleaner precisely to problem areas.
- Surface restrictions – do not use on aluminium or painted or lacquered finishes.
Oven and grill cleaner for baked-on grease
Cooking fats, food spills and soot can build up into stubborn deposits inside ovens and on grills. WoldoClean oven and grill cleaner contains potassium hydroxide in a strongly alkaline gel that helps loosen baked-on grease on compatible surfaces. The supplied application brush lets you apply the cleaner to affected areas without preheating the appliance.
For especially heavy build-up, leave the gel in contact for up to 12 hours. Covering the treated area with cling film helps prevent it from drying out.
Where can you use it?
Suitable surfaces include compatible parts of ovens, grills, deep-fat fryers and cooker hoods, as well as washable tiles that can tolerate a strongly alkaline cleaner.
Do not use on aluminium, painted or lacquered surfaces. Always check the appliance or surface manufacturer's care instructions before applying the product.
For other jobs around the home, from bathroom surfaces to floors, explore our cleaning products for different rooms and surfaces rather than using the same heavy-duty formula everywhere.
How to clean an oven or grill
- Start with a cool appliance. Switch it off, allow it to cool and ventilate the area. Put on protective gloves, clothing and eye or face protection.
- Apply the gel. Use the supplied brush to spread it over the affected areas.
- Allow contact time. For heavy deposits, leave for up to 12 hours. Cover the gel with cling film if needed to keep it from drying.
- Remove the residue. Wipe away loosened grease and remaining cleaner, then rinse the surface thoroughly with water.
- Check before using again. Make sure no cleaning product remains on the appliance.
For routine cleaning of compatible worktops, sinks and hobs, consider The Green Lab Co. eucalyptus kitchen cleaning tablets. Dissolve one tablet in 500 ml of warm water in a reusable spray bottle; a pack of three makes three refills. Use the cleaners separately and never mix them.
Planning a bigger clean? Our eco-friendly autumn cleaning guide offers ideas for organising each room and reducing single-use packaging.

Ingredients
Less than 5% non-ionic surfactants; 20–40% alkalis.
Contains potassium hydroxide and amines, C12–14 (even numbered)-alkyldimethyl, N-oxides.
Safety information and first aid

DANGER
H314: Causes severe skin burns and eye damage.
If medical advice is needed, have product container or label at hand.
Keep out of reach of children.
Wear protective gloves/protective clothing/eye protection/face protection.
IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
IF INHALED: Remove person to fresh air and keep comfortable for breathing.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Immediately call a POISON CENTRE or doctor.
Do not mix with other cleaning products, especially acidic cleaners.
Store in the original container in a cool, locked place, away from food and out of reach of children.
Additional parameters
| Category: | Cleaning agents |
|---|---|
| EAN: | 0753626212868 |
| Manufacturer: | Woldoshop GmbH |
| Manufacturer address: | Oststraße 64–70a, 22844 Norderstedt, Germany |
| Country of origin: | Germany |
| Volume: | 500 ml |
| Product type: | Strongly alkaline gel cleaner |
| Suitable uses: | Ovens, grills, deep-fat fryers, extractor hoods and suitable washable tiles |
| Unsuitable surfaces: | Aluminium and painted or lacquered surfaces |
| Included accessory: | Application brush |
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All-purpose has its limits. WoldoClean goes beyond everyday cleaning tablets with dedicated products for coffee machines, robot mops, ovens and kitchen surfaces. Coffee oils and limescale require different cleaning products, just as everyday grime and baked-on grease do.
Inside the WoldoClean range
- Cleaning, in tablet form – 40 all-purpose tablets make up to 200 litres of cleaning solution, depending on dilution. Separate dissolvable toilet tablets are formulated for ceramic toilet bowls.
- Two sides of coffee machine care – phosphate-free tablets remove coffee oils from compatible brewing units, while the liquid descaler targets mineral deposits in the water system.
- Floors and tougher surfaces – a concentrated cleaner for compatible robotic mops, diluted at 15 ml per 300 ml of water. For baked-on cooking grease, there's a separate oven and grill cleaner supplied with an application brush.
- Everyday surface cleaning – an orange-scented concentrate for suitable kitchen surfaces, extractor hoods and floors.
Browse the cleaning products available at PraveBio. Check the label before use: some specialist cleaners are corrosive and require protective gloves and eye protection.