Osmo UV Protection Oil (410)

  5.0/5.0   48 reviews

You'll need enter area above for 2 coats (Recommended)

Wood type and application can vary coverage

  • A biocide-free, UV-resistant oil finish for interior and exterior wood
  • Offers superb durability against weathering
  • Easily maintained and renovated if required
  • Does not crack, flake, peel or blister
  • Offers a clear finish with a soft satin sheen
  • Contains UV filters that help to protect wood from damaging UV rays
  • Unique combination of natural vegetable oils and waxes
  • Safe and environmentally friendly
  • Very low V.O.C
Brand Osmo
No. of coats 2
Coverage Up to 20 per litre
Drying time 12 hrs
Size 125ml, 750ml, 2.5L
MPN 410A, 410C, 410D
GTIN 4006850477746, 4006850477753, 4006850477760

Osmo UV Protection Oil 410 prolongs the renovation time significantly with a UV Protection Factor of 12 in comparison to untreated wood. Ideal for all exterior vertical wood surfaces such as doors, windows, window shutters, carports, timber cladding, balconies, smooth fences, pergolas, and summerhouses.

Ensure that wood to be treated is clean, dry and free from dust, dirt and other surface contaminates before application of Osmo Protection Oil. This product is only suitable for bare wood or previously oiled wooden surfaces.

  1. Surface coatings such as paints and varnishes must be fully removed back to clean, bare wood
  2. Wood that has been previously oiled should be cleaned and lightly sanded. Do not sand finer than P120 grit
  3. Wooden surfaces that have turned grey / silver over time can first be restored with Osmo Wood Reviver Gel 6609
  4. New wood or old wood that has been untreated for a number of years should first be treated with an exterior wood preservative to provide additional protection
  5. Ensure that any preservative treatment has been allowed to dry for the specified time before Osmo oil application

Please Note: Fresh wood containing extractives and especially hard wood needs to weather for approximately 6 weeks after installation before oiling.

Always do a test area before starting any project to check suitability and compatibility. Follow the manufacturer's instructions on the tin at all times.

  1. Apply Osmo UV Protection Oil thinly and evenly along the wood grain with a brush, microfibre cloth or lint free rag
  2. Work the oil in to the surface of the wood grain
  3. Wipe of any excess protection oil with a clean lint free cloth
  4. Allow the first coat to dry for approximately 12 hours
  5. Apply a second coat as above

Please Note: Over application of Osmo Protection Oil may result in extended drying times and in the worst cases a sticky or tacky finish. For best results, apply thinly.


Depending on the level of weathering, apply 1 to 2 coats of Osmo UV Protection Oil approximately every 2 to 3 years on cleaned and intact wooden surfaces.

A shorter renovation period may be required if wooden surfaces are exposed to extreme weathering. This may also apply to horizontal surfaces where water cannot drain such as at the bottom of wooden doors and flat, un-angled window sills.

Q. It states in the Osmo leaflet that this product is for exterior use. Can it be used on the interior of a real wood conservatory as it gets full sun for much of the day and i would like to protect the colour of the timber.

A. Osmo UV Protection Oil 410 is classed by Osmo as an exterior product. This said however, we receive lots of positive feedback from customers who have used Osmo 410 on interior wooden surfaces such as window frames, sills and wooden conservatories.

Q. Can Osmo UV protection Oil 410 be used on conservatory or kitchen floors that are subjected to direct sunlight?.

A. The product advice from Osmo is that this product is not suitable for use on horizontal surfaces such as floors as it doesn't have the same durability as their interior Polyx Oil products. This said however, we are aware that some customers have used Osmo 410 on flooring then applied a coat of Osmo Polyx Oil over the top for added durability.

48 customer reviews
Does what it says on the tin by Graham Bratley

Easy to apply, good coverage, well plesed with the product.

Reviewed 2.5L on: 19/08/17
Very effective and easy to use by Linda Jones

Good product. Goes on easily and looks great.

Reviewed 2.5L on: 18/07/17
Amazing product, worked wonders on our cedar fence by Andrea Carter

I wanted a fence that looked as good as new, years after it had been out up. This product does just that. Works like a dream and keeps it looking good as new

Reviewed 2.5L on: 12/07/17
Expensive, but good stuff! by Jon Legge
Reviewed 125ml on: 22/05/17
Does what it says! by B.Wimpory

Used to preserve a 50 year old restored garden 6ft bench. Lovely job and waterproof!

Reviewed 750ml on: 18/05/17
Does what the products says by Lesley Burgess C/o Alan Parkin

We live on Gozo and take this product with from Uk us as we've many large wooden windows and doors. It's a relief not spending hours sanding and applying 3 coats of yacht varnish to preserve our wood. Osmosis oil allows us to spend more time enjoying the sunshine.

Reviewed 2.5L on: 14/05/17
Brings sunshine to my Canadian Red Cedar keeping it vibrant all year round by Robert Hempstead

A very good economical preservative/transformer/enhancer of wood.

Reviewed 750ml on: 12/05/17
Easy to use and a lovely finish by Peter Wilson
Reviewed 750ml on: 08/05/17
Easy to apply, superb finish by Andrew Baillie

Another great product from Osmo. When you take time and effort to produce a piece of joinery, you want to finish it with the best product and osmo does not fail to deliver!

Reviewed 750ml on: 28/02/17
Does what it says Easy to put on by Mrs Charlotte Seymour-Li

Internal and external use and so far has been very good. Brings out the grain of wood and easy to wipe sticky finger marks off. Takes a while to dry but really pleased.

Reviewed 750ml on: 07/01/17
I've used Osmo for many projects Its great by Chris Chamberlain

Osmo is one of the best oil based finishes I have used.

Reviewed 2.5L on: 28/11/16
Excellent wood finish by Nigel Watkins

As recommended a preservative undercoat allowed the oil to soak in and protect the wood on a very exposed balcony and the finish literally throws off any rain water.

Reviewed 2.5L on: 30/10/16
Very good quality by Mariusz Haziak

It's easy to apply. Brings out the rings. Does not cause the wood to darken.

Reviewed 2.5L on: 22/10/16
Fabulous product at a reasonable cost by Mrs Charlotte Seymour-Li

I am using two products as for inside and out. Both arrived well packaged and in good time. I needed help from the tech team as to what was best and got it in spades. They were brilliant and knowledge and the final product have made the project easy to do and looks fantastic. Will buy again if I need more!

Reviewed 2.5L on: 16/10/16
Very good product by Mark Tatlow

Excellent product.

Reviewed 2.5L on: 25/09/16
Excellent service - Excellent Product by GJ Smith

Delighted with my new driveway gates and adjacent entrance fencing I did not want the weather and sun to later degrade the natural appearance. Fortunately I found the Wood Finishes Direct website and this UV protection product that I was previously unaware of. Application was simplicity itself and the final result has drawn much praise from others. I had never heard of Osmo before but a number of my neighbours have remarked how they have used Osmo before and how remarkable their products are.

Reviewed 750ml on: 16/09/16
Just perfect by Maria From Manchester

Just perfect product, ideal for my window sill in my garden room.. Will be using it when all my other window sills are re done..

Reviewed 125ml on: 15/09/16
Brilliant by Janna Sigwart

I am very pleased with the service. I ordered the oil in the afternoon, and it literally arrived the next day. Product as described. Many thanks

Reviewed 125ml on: 15/09/16
Very good product by Jean Noble

Used this on my new 12x8 shed. Very good coverage and have enough left to apply another coat in a couple of years time. Darkens the wood slightly but not a problem for me.

Reviewed 2.5L on: 27/08/16
Excellent service very good product keep it up by Glyn Hobby
Reviewed 750ml on: 23/08/16