25+ years of experience

Clean, Care, Protect

Premium maintenance products for all canvas types. Ultramar cleans and protects your boat cover, tent, convertible roof and outdoor equipment. The result? Perfectly waterproof fabric that stays clean longer and lasts longer. Guaranteed results with Ultramar!
SHOP

3721 Reviews

Popular products

  • 5L - Complete Bundle

    With this 5L - Complete Bundle you get everything at once to thoroughly clean and impregnate your boat canopy, awning, convertible roof several times.

    €173,95
    €173,95
    €233,00
    -25%

  • 2.5L - Complete Bundle

    With this 2.5L - Complete Bundle you get everything at once to clean and impregnate your boat canopy, awning, convertible roof.

    €133,95
    €133,95
    €168,00
    -20%

  • 1L - Complete Bundle

    With this 1L - Complete Bundle you get everything at once to clean and impregnate your boat canopy, awning, convertible roof.

    €93,95
    €93,95
    €118,00
    -20%

  • Impregnation agent: Sprayhood & Tent Protector

    This impregnating agent makes polyester fabric easily water-repellent.

    €24,95
    €24,95

  • Cloth cleaner: Sprayhood & Tent Shampoo

    Our cloth cleaner removes dirt, green deposits and mold.

    €19,95
    €19,95

  • Stain remover: Power Cleaner

    Our stain remover removes withdrawn dirt and stains.

    €17,95
    €17,95

  • Impregnation agent for your cotton tent: Canvas & Cotton Protector

    This impregnating agent optimally protects cotton fibres against moisture.

    €44,95
    €44,95

  • Waterproofing spray: Outdoor Gear Protector

    Our water-repellent spray makes outdoor gear and clothing waterproof.

    €15,99
    €15,99

  • Cleaner for your plastic windows: Plastic Window Cleaner & Protector

    Our cleaner for plastic windows cleans and protects without leaving streaks.

    €24,95
    €24,95

  • Soft brush with handle

    With this soft brush, you can perfectly apply our products.

    €14,95
    €14,95
    Topper

  • Spray bottle for cleaning and impregnation

    With this spray bottle, you can easily spray our products onto any canvas.

    €14,95
    €14,95
1 11

🔥 Best Deal Bundle

With this benefit package, you get everything you need to thoroughly clean and impregnate your boat canopy, awning, convertible roof several times at once.

CONTENTS 5L COMPLETE BUNDLE
✅ 5 L Sprayhood & Tent Shampoo
✅ 5 L Sprayhood & Tent Protector
✅ 1 L Power Cleaner
✅ 400 ml Plastic Window Cleaner & Protector
✅ Soft Brush
✅ 1 L Spray

Shop now!

What do you want to treat?

Let customers speak for us

from 3721 reviews

Uitstekend, ik had een defecte spuitbus ontvangen, maar is professioneel opgelost.

Henk Guliker
UltramarXL

Goed product, gemakkelijk gevonden wat ik zocht. Vlot geleverd.

Lucas De Raedt
UltramarXL
Prima! Product doet wat t beloofd heeft.

Prima! Product doet wat t beloofd heeft.

Dennis Gunther
UltramarXL

Producten worden snel geleverd, en regelmatig een mail met tips voor het onderhoud.

Dick
UltramarXL

Professioneel bedrijf met een uitstekende service!
Beschadigde bestelling binnengekregen.
1 bericht met uitleg en foto gestuurd.
Dezelfde dag nog een nieuw pakket verstuurd en de volgende dag in goede staat ontvangen.

John van Kampen
UltramarXL

Produit prêt à l'emploi, pas besoin de le diluer, il suffit de fixer un vaporisateur sur le goulot. Avec 1 litre j'ai pu passer 2 couches sur une toile de tente 2 places. Très facile d'utilisation; j'attend qu'il pleuve pour pouvoir juger de l'efficacité. J'ai arrosé ma tente et ça a l'air nickel .

Thierry MAGAND
UltramarXL
Good service and good communication.

Good service and good communication. Waterproofing product did leave a white residue on my tent but I was assured this would go in time. Tested waterproof by using hose and seems to have done the job.

David McKinlay
UltramarXL
Great service

Great service. One item was lost in delivery. Ultramar sent a replacement immediately.

Vagn Borlund
UltramarXL
Super zufrieden

Bis jetzt super zufrieden mit dem Produkt. Viele andere ausprobiert,das erste was hält was es verspricht.

Marcus Wallmann
UltramarXL
Imperméabilisation d’une protection de grande voile très réussie.

Imperméabilisation d’une protection de grande voile très réussie.

Philippe Bonnaire
UltramarXL
Top

Top, netjes geleverd. Voldoet aan verwachting

Erwin Van Der Meij
UltramarXL

Bis jetzt super zufrieden mit dem Produkt. Viele andere ausprobiert,das erste was hält was es verspricht.

Jenn Hendriks
UltramarXL
Keine Vorkommnisse Seitens des Verkäufers

Keine Vorkommnisse Seitens des Verkäufers
Stärken
Recht schnelle Antwort auf Anfrage

Verbesserungsvorschläge oder Tipps
Im Bestellvorgang könnte auf lange Lieferzeit seitens PostNL hingewiesen werden, es dauerte eine komplette Woche bis das Paket von den Niederlanden nach Deutschland kam. Preis Leistung vom Imprägniermittel unverhältnismäßig, 500 ML Ultramar reichen meiner Meinung für 2 große Jacken was dann 27€ kostet

Anonym
UltramarXL

Spotless and good as new

Outdoor life is wonderful. Do you enjoy camping, boating or driving around in your convertible? Your equipment has a lot to endure in the open air: sand, salt, atmospheric dirt, spiders, bird droppings, flies, mould, algae and other aggressive pollution all cause wear to the canvas. Our professional products make the canvas clean and waterproof again, so you can fully enjoy being outside – in all weather conditions. Want to find out more about us?
About Ultramar

We like to share our knowledge

View all

Frequently Asked Questions

Why should I choose products from Ultramar?

Ultramar has more than 25 years of experience as a professional washer for all types of outdoor fabric. Because many products did not meet our requirements, we developed our own product lines. After a while, our customers wanted to use this product themselves. Therefore, you can now have these professional quality products in your home.

Which product do I need?

At Ultramar we have a solution for every outdoor application: from cotton tents, polyester tents and convertible roofs to boat covers or other outdoor gear. On the corresponding pages you will find the products you need.

Are Ultramar products safe for my canvas?

Absolutely. Our fabric cleaners and impregnating agents have been specially developed for outdoor fabrics. The products clean and protect so that your fabric lasts longer. For some strong products we recommend trying them on a small, invisible corner first.

How do I use Ultramar products?

Our specialist products are easy to use. If you follow the recommended step-by-step procedure, you will achieve optimum results. Download the free three-step plan.

I really don't know which product I need. Can you give me some advice?

In our special e-books you will find everything you need. Still have questions? Then get in touch with us. Our experts will be happy to help you.

Request a free step-by-step plan by e-mail.

Step-by-step plan Cleaning and impregnating a boat cover
Step-by-step plan Cleaning and impregnating convertible tops
Step-by-step plan Cleaning and impregnating cotton tents
Step-by-step plan Cleaning and impregnating an awning
Step-by-step plan Sail cleaning and coating
Step-by-step plan Sun Shade Cleaning and Impregnation

View all questions