Osmo Tannin Spot Remover Spray - 250ml

Osmo Tannin Spot Remover 250ml is a specialised tannin spot remover designed to remove dark tannin stains, black spots and water marks from wooden surfaces without the need for sanding. It is particularly effective on tannin-rich woods such as oak, walnut, cherry and mahogany, where moisture can react with naturally occurring tannic acid and create unsightly black spots or ring marks.

The tannin remover spray is suitable for a range of wooden surfaces, including oak kitchen worktops, countertops, bathroom surfaces, furniture, cladding and other interior or exterior timber. It can be used on untreated or previously oiled wood, making it a versatile kitchen countertop stain remover and general wood stain treatment.

Simply spray the affected area and allow the product to react for 30–45 minutes. Wipe clean using a lint-free cloth, avoiding harsh scrubbing. For particularly stubborn stains, the treatment can be repeated as required.

Osmo Tannin Spot Remover is a convenient and effective tannin stain remover for restoring the appearance of wooden surfaces affected by black spots, water marks and moisture-related staining. Its practical spray format makes treating individual stains quick and straightforward, helping restore the natural appearance of the wood without sanding.

The product is environmentally friendly, making it a safe and sustainable choice for everyday cleaning and care.

For application and preparation advice, see below.

Key Features

• Removes black tannin stains – Effectively treats dark spots, water marks and ring stains caused by moisture and tannic acid.
• No sanding required – Helps restore affected wood without the need for sanding or harsh scrubbing.
• Suitable for many wood surfaces – Ideal for oak, walnut, cherry, mahogany and other tannin-rich woods.
• Simple to use – Spray, allow to react for 30–45 minutes, then wipe clean with a lint-free cloth.