151 Coatings White Gloss Radiator Paint Enamel - 300ml

151 Coatings White Gloss Radiator Paint is a hard-drying, heat resistant enamel that restores steel and cast iron radiators to a bright, glossy white finish. This 300ml tin gives enough paint for a full-size radiator or a couple of smaller radiators and towel rails. Brushed straight from the tin, it dries hard and resists yellowing with everyday use.

Key Features

• Hard-drying gloss enamel, formulated specifically for radiator paint use
• Heat resistant formula, suitable for radiators, pipes and towel rails
• High performance finish that resists yellowing and staining over time
• 300ml tin, enough for a full-size radiator or several smaller items
• Simple brush application straight from the tin
• Bright white gloss finish that dries to a smooth, wipeable surface
• Suitable for steel and cast iron radiators, pipes and heating pipework

How to Use

Turn the radiator off and allow it to cool completely before starting. Clean the surface thoroughly to remove grease, dust and any flaking or loose material. If you are painting over an existing gloss or satin finish, key the surface lightly with fine abrasive paper and wipe away the dust so the new coat can key in properly. Treat any rust spots and let them dry out, and prime any bare metal before topcoating. Stir the paint well, then apply a thin, even coat with a brush, working in the direction of any ridges or panel lines. Leave to dry fully and apply a second coat if needed for full opacity and an even sheen. Allow the paint to cure fully, as stated in the technical specifications below, before turning the heating back on.

Technical Specifications

Frequently Asked Questions

Can you gloss radiators?

Yes, provided you use an enamel made specifically for radiators, such as this 151 Coatings gloss, rather than a standard wall gloss. It is formulated to cope with the heat and expansion a working radiator goes through, so it resists yellowing and cracking over time.

What paint to use on radiators?

A dedicated radiator enamel is the safest choice, since it is designed to withstand repeated heating and cooling without discolouring or flaking. This 151 Coatings gloss gives a bright white finish suitable for steel and cast iron radiators, pipes and towel rails.

How to repaint a radiator?

Turn the radiator off and let it cool, clean the surface and key any existing gloss finish with fine abrasive paper, then treat any rust and prime bare metal. Apply a thin, even coat of this enamel with a brush, leave to dry, and apply a second coat if needed before allowing the paint to cure fully.

How long does radiator paint take to dry?

This radiator enamel is typically touch dry within a couple of hours, though this varies with room temperature and ventilation. Leave a full overnight period between coats, and allow several days for the paint to cure fully before running the heating continuously.

Can you paint radiator pipes?

Yes, radiator pipes can be painted with this enamel in the same way as the radiator itself. Clean and lightly abrade the pipe, treat any rust or bare metal, then apply thin, even coats with a small brush, taking care to avoid drips on tight bends and fittings.

Do you need special paint for radiators?

Yes, radiators reach temperatures that ordinary wall or wood paint is not designed for, so a heat resistant radiator enamel such as this one is recommended. It is formulated to keep its colour and finish through repeated heating and cooling cycles.