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Winsor & Newton Artisan Water Mixable Oil Thinner 75ml

Winsor & Newton Artisan Water Mixable Oil Thinner 75ml

Regular price £8.50
Regular price Sale price £8.50
Sale Sold out
Taxes included.

Designed for use with water-mixable oil colours, Winsor & Newton’s Water Mixable Oil Thinner helps to thin water-mixable paints in a more effective way, offering an alternative to the traditional solvents typically used with oil paints.

Water can cause colour changes to the pigment when used to dilute water-mixable oil paints, and evaporation means colour is likely to thicken on a palette much more quickly. This thinner is formulated to maintain the oily feel and keep colour open much longer while painting.

Available in a 75ml bottle, this transparent, low odour medium can be combined with other water-mixable oils to prepare your own mediums.

  • Available in a 75ml recycled bottle.
  • Designed for use with water-mixable oils.
  • Low odour, maintains 'oily' feel and keeps colour open longer than water.
  • Suitable for cleaning with water.
  • Made by Winsor & Newton.
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Delivery Information


Our standard delivery charge is £3.75, via Royal Mail 2nd Class.

For orders of just one card, we offer a reduced postage of 95p.

We aim to process and dispatch your order for delivery within 1-2 working days. Royal Mail 2nd Class delivery can typically be expected to take 2-5 working days.

We offer free delivery for orders over £45, no code necessary! 

Please visit our delivery page for more detailed information.

Click & Collect

Locals, we've got you covered - we offer free Click & Collect from our Falmouth store!

If you select this option at checkout, your order will be available to collect within 1-2 working days. Orders are to be collected only when our shop is open, from Tuesday - Saturday, 10am - 5pm.

We will send you an email notification to confirm once your order is ready to be collected. Please ensure you have a copy of the order confirmation, digitally or printed, to collect your order.

For more information on Click & Collect orders, please visit our delivery page.


All our paper and packaging materials have been sourced from eco-conscious and sustainable suppliers. We've chosen recyclable and biodegradable options over plastics where possible, including strong paper tapes and paper filler. 

We love to re-use the boxes and packaging materials we receive from our suppliers and deliveries, so don't be alarmed if your parcel looks a little wonky on arrival!

Visit our sustainability page for more information on how we're trying to be kinder to the planet.

Have a question?

Get in touch! Email us at or contact us via the form on our website and we'd be more than happy to help.