UK: +44 (0)238 155 0058

Spain: +34 952 53 41 55

OKO Group – Sole manufacturers of original, genuine OKO tyre sealants

OKO invented effective preventative puncture sealants in 1978. This is the home of the only genuine OKO. Accept no substitute.

Continuously developed, The World’s Favourite Tyre Sealants are now trusted in over 80 countries.

OKO Sealant Dosage Calculator

Click this button to know how much OKO to use…


YES, WE ARE OPEN FOR BUSINESS!  OKO continues to be produced, observing distancing guidelines, and our office teams are working from home.

NO OTHER tyre sealant manufacturer has achieved ISO 9001 (Quality), ISO 14001 (Environmental), and now ISO 45001 (Health & Safety) certification – and we have been tested and verified Carbon Negative: our products save more CO2 than we produce in our whole operation!

For all vehicle sectors, check our ever-expanding Find a Distributor page to see if we have a gap in your country that you can fill! Act now – you will see that our country coverage is ever-growing and we now have a massive 111 entries in the list, covering the Bicycle market through to massive Mining tyres!

OKO Magic Milk™ is the Winner in a new independent multi-brand test, and is used by the Mens’ and Womens’ Individual MTB World Champions and the Top Womens’ Team!

Thanks to DIT Midlands, Innovate UK and all our fellow-UK delegates in the Trade Mission at CONEXPO 2020, Las Vegas Convention Center!

All puncture sealants are not created equal. Choose OKO.






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