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Ultramar Power Cleaner

Ultramar Power Cleaner

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Ultramar Power Cleaner is recommended for use on very heavy contamination with deeply absorbed algae stains and mildew spots

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Ultramar Power Cleaner

Ultramar Power Cleaner 1 L



In the case of very heavy contamination with deeply absorbed algae stains and mildew spots, we recommend using Ultramar Power Cleaner.


Ultramar Power Cleaner 1 L        8-15 m/sq depending on the type of fabric   



The power cleaner is ready mixed. Apply the power cleaner directly on to the affected area and rub in with a soft brush to soak the cloth. Allow the product to work for one hour. If the stains remain reapply the power cleaner and brush again. Leave and repeat until the stains disappear. This may take several hours. Then brush with plenty of fresh water and rinse thoroughly. Allow cover to dry completely and then reproof with Ultramar Sprayhood & Tent Protector to restore water repellency and protect against contamination.

Ultramar Power Cleaner should only be used to remove very heavy contamination and staining that cannot otherwise be removed with Ultramar Sprayhood and Tent Shampoo. It should not be used alone as your regular cleaner.

Ultramar Power Cleaner contains cleaning and bleaching agents. Do not use Ultramar Power Cleaner on nylon threads or leave in contact with aluminium fittings. Rinse immediately with fresh water if necessary.


Since 1988 Ultramar have been established as one of Europe’s leading professional sail and tent cleaners.

Combining their own in-house experience of cleaning performance textiles with the expertise of specialist partners, Ultramar have developed a complete range of professional textile care and maintenance products for sails, boat covers, awnings, tents, kites and other outdoor fabrics. Years of hands-on experience has helped develop and establish a range of products that do exactly what they are meant to do; namely to clean and protect.

With the high performance expectations of technical fabrics in the most extreme climate conditions, Contender UK recognises the need to offer the best care systems available. Having been tested and proven in the global marine and outdoor market, Ultramar is fully endorsed and recommended by sailmakers to support the care and ensure the long-term performance of covers, sails and outdoor textiles.

Protect before it is too late! - Often we only think of cleaning and protecting textiles after they have started to leak, have turned green with algae or have become contaminated with mildew. Taking preventive measures from the beginning, combined with an ongoing care and maintenance program, will help maximise the performance and lifespan of your sails, boat covers, awnings, tents, kites and other outdoor fabrics.

We would always recommend you consult with your manufacturer to establish an appropriate care program for your specific product.



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