Specialised services for all your onboard tanks
Tank Services - Shotblasting, welding, painting and coatingfor yachts available in Mainland Spain, France, Italy, Germany & Holland.

Tank repairs - shotblasting, welding, painting and coating services for onboard tanks: Black, Grey, Fresh, Fuel and Chemical.


At Marinevac, we pride ourselves on offering comprehensive solutions to ensure the optimal performance and longevity of your yacht. In addition to our renowned pipe cleaning services we can now offer tank maintenance services, which include fabrication and repair, shot blasting and painting and coatings.


Our complete range of tank maintenance services are listed below, from welding and sandblasting through to painting and coating, please contact us for more information or for a quotation.


Tank Welding Service


Our skilled team of welders possesses extensive experience in marine welding, catering specifically to the unique needs of yacht owners. Whether you require repairs, modifications, or custom fabrication, our welding services are tailored to enhance the structural integrity and aesthetic appeal of your vessel.


Our Key Welding Services:

  • Hull Repairs: Addressing any damages or wear and tear on the hull to maintain the seaworthiness of your yacht.
  • Metal Fabrication: Crafting bespoke components and fittings to meet your yacht's specifications and design preferences.
  • Structural Enhancements: Strengthening key structural elements for improved durability and performance.
  • On-site Services: Our mobile welding unit enables us to deliver prompt and efficient services directly at your location.
GET A FREE QUOTE

Tank Sandblasting


Fast turnaround

Sandblasting the tank is not a particularly long job to complete, our professional engineers quickly prepare the surfaces, and once the job is completed the cleanup is quick and easy.


Environmentally friendly

Sandblasting is a safe and eco-friendly method of cleaning surfaces. The process involves using sand, which is completely harmless and is free from any hazardous substances that could harm the environment.

Excellent Results

Sandblasting is capable of removing tough stains and contaminants that other cleaning methods cannot handle. It is an efficient and effective way of achieving a smooth, clean, and even surface.


Painting and Coating

Our highly trained teams of coating applicators, engineers and water hygiene experts are capable of ensuring your water storage tanks are extensively refurbished and most importantly compliant.

Tank Painting and Coating


We understand that tank maintenance is more than just a chore—it’s critical for the smooth operation of your yacht’s systems. The slightest damage to your tank lining can provide a breeding ground for bacteria and cause leeks to develop.


Regular maintenance of yacht tanks is crucial to prevent corrosion, bacteria growth, and to ensure optimal fluid efficiency. Whilst diseases such as Legionnaires is often associated with ‘land-based’ locations such as large cooling towers, hotels and hospitals, the risk is no less present with Super Yachts and Cruise ships. From onboard fresh water supply tanks, sinks, showers to swimming, Jaccuzi and spa pools.

Our fully comrehensive tank cleaning and epoxy coating repair service is available for superyachts in France, Italy, Holland and Germany and mainland Spain.

The highly trained teams of coating applicators and engineers are capable of ensuring your yachts holding tanks and extensively cleaned, coated and refurbished – importantly compliant with ACoP L8 by carring out all associated required remedial works.

Cleaning a tank

Storage tanks are subject to pressure and corrosion – if the water tank has surface damage the legionella bacteria can easily grow, in addition leaks can develop which allows further contamination due to the ability of foreign material and bacteria to enter the tank. If the holding tank is in poor condition this can happen very quickly.

Our Painting and Coating is suitable on all types of tank – Black, Grey, Fresh, Fuel and Chemical.

Tank cleaning and coating gallery:

Contact us to discuss your requirements

For more information, please contact our expert team on info@marinevac.com telephone +34 687 65 53 22 or fill in the form below


Our Clients

M/Y Al Salamah
M/Y Al Salamah
M/Y Samar
M/Y Samar
M/Y Phoenix II
M/Y Phoenix II
M/Y Callisto
M/Y Callisto
M/Y Wheels
M/Y Wheels
M/Y Maryah
M/Y Maryah
M/Y Ace
M/Y Ace
M/Y Constellation
M/Y Constellation
M/Y Bliss
M/Y Bliss
M/Y Savannah
M/Y Savannah
M/Y Meridian A
M/Y Meridian A
M/Y Dragonfly
M/Y Dragonfly

Marinevac works globally with the world’s largest super yachts, with our head office in Palma de Mallorca, our services are offered in Spain, France, Holland, Germany, Italy, Greece, Cyprus, Croatia, Turkey, Montenegro, Florida, Malta, Australia and South East Asia.

MarineVac. A truly global marine service provider
Our global locations

What our clients say

Hey David, cheers for the work, it was nice to be able to leave you to your own devices We look forward to working with you again in the future.

M/Y Secret Read more testimonials