From the smallest chip in the gel coat to a total overhaul and refit, Osmotech is trusted by everyone from championship winning powerboat pilots to commercial skippers to bring out the best in their boats.
Mobile repairs - we can now bring all of our experience and expertise to you. Our skilled team can repair boats across the Uk and even Europe - contact us - for a quote
For more information on Osmosis treatment, GRP and gelcoat repair and all aspects of yacht refurbishment, click here.
In our dedicated paint shed we continue to build on our reputation for excellence in marine painting and protection.
From annual anti-foul and long lasting copper-coat treatments, to the highest quality finishes in International Paints and Awlgrip we are industry leaders.
Osmotech is the largest Sleipner SidePower dealer in the UK and our expertise in the fitting of bow and stern thrusters on all sizes of craft is second to none.
Find out about our new DC Speed control and Fin Stabilisation Systems.
For more information, manuals and
spare parts click here.
Fiat camper van with damaged roof
A customer brought this vehicle in for repairs as he couldn't find anyone to repair it at a realistic price.The pictures show the method of repair and finished result which is infinitely stronger t...
Winnebago Refit
We often get asked to re-fit and repair all shapes and sizes of craft, but this is the first time we've been asked to overhaul the ultimate highway yacht - a Winnebago Warrior!Over the coming month...
Sunken Atlantis
It might well look like a brand new luxury yacht, but less than a year ago this Atlantis 47 was the victim of a violent storm and was semi submerged in a Mediterranean port, lying up...
The Kitty K II
Kitty K Re-fitThe re-fit of a large motor yacht can be a complex and lengthy process
but Osmotech’s team of shipwrights, electricians, plumbers and GRP engineers can
ensure that even the mos...
About Osmotech
For over twenty years Osmotech has been the industry leader in GRP repair and osmosis treatment and our standards of work in both internal and deck joinery are second to none. Osmotech's broad range of satisfied clients includes everyone from P1 championship winning powerboat pilots and super-yacht skippers to charter fleet operators and occasional day sailors.
Our yard in Hamble, Hampshire is not only equipped with state of the art equipment, but also is staffed by team of shipwrights and engineers with unparalleled experience and expertise. We constantly evaluate new systems to ensure the highest quality repairs and modifications and take pride in every job, no matter how small.
We are now the largest independent Sleipner SidePower dealer in the UK and have a detailed knowledge of bow and stern thruster installation in all types of craft. We stock an extensive range of spare parts, anodes, propeller upgrades and remote control systems.
Mobile - we come to you
We now have a dedicated team of technicians and GRP repairers who can save you money by coming direct to your boat anywhere in the UK or Europe. Our fibreglass experts and bowthruster, heating and systems engineers can install, service and repair your equipment wherever you are. We can also do GRP repairs anywhere you choose, sometimes even whilst the boat is still in the water.


