• Products

      For over 40 years, the world’s leading skippers and shipyards have been choosing Nautix paints to optimise their performance. Our passion for the sea has taken our company to every ocean in the world.
      Our antifoulings | Pro PainterFor racing

      Preparatory systems before primers enable you to start with a surface that is consistent with the paint application. The surface must first be degreased, sanded or blasted, depending on the substrate and the process selected. It is essential to respect the cycle for optimum cohesion between coats.
      Adhesion promoter | ImpregnationPrimers

      Filling in scratches, levelling out deformations, redoing profiles, coatings are used to prepare the surface of your boat.
      Before applying protective or finishing paint, the filler must be applied between two coats of primer, then protected with a multi-layer coating.

      Applying a topcoat is the ultimate step in painting. Our single- or two-component finishing systems will enhance your boat’s appearance and provide a lasting protective barrier against the elements (such as sun, rain, wind and abrasion).
      Undercoats | Topcoats

      Nautix is highly involved in regattas and ocean racing (Mini, Figaro 3, Imoca, Ultim). Our close relationship with many skippers and racing teams has enabled us to understand their needs in terms of performance, glide, sponsorship and safety.

  • Technical guide
  • Area calculator
  • Our advice & inspiration
  • Find a shop
  • Contact


Best-selling Nautix epoxy filler, WATERTIGHT is a finishing filler for small defects and scratches

Need help?

A Nautix Product

Epoxy filler for small repairs

WATERTIGHT is a two-component epoxy finishing coating made up of fine fillers that are not very sensitive to humidity. It is ideal for small repairs above and below the waterline. WATERTIGHT is also suitable for finishing smoothing and thin layer applications up to 5mm thick. Its fast polymerization allows an optimization of the working time. Very fine when sanding, WATERTIGHT dries quickly and can be sanded after 4 hours at 20°C.

Nautix epoxy coatings benefit from quick drying and a smooth finish. They do not contain solvent.

Nautix produces the WATERTIGHT coating in Europe.



Download the technical sheet It contains detailed information necessary for the correct application of the product and for your safety.
Number of coats -Area Calculator
Coverage - m²/L
Substrate Polyester | Aluminium | Epoxy | Plywood | Steel
Thinner Do not thin outSee products
Ask for the safety sheet Safety data sheets are legal information in 16 points. They mainly concern carriers, stockists or professionals using our products. If you are in this case, please fill in the following information to obtain the MSDS of the product.


Technical guide

In order to support you in your paint system, Nautix offers application cycles adapted to your problem. Find all our step-by-step advice to optimize your painting.

my app step by step

Others products

EPOXYGARD is a two-component epoxy primer used for hull protection and adhesion of antifouling paints.
The HPE epoxy primer with high filling power promotes the grip and protection of your hull
Adhesion promoter
An innovative and exclusive product, METAPOX reinforces the adhesion between an epoxy primer and a metal surface.
Join Waitlist We will inform you when the product arrives in stock. Please leave your valid email address below.

mon commercial

Les fiches de données de sécurité sont des informations légales en 16 points. Elles concernent essentiellement les transporteurs, stockistes ou professionnels utilisant nos produits. Si vous êtes dans ce cas, veuillez remplir les informations suivantes pour obtenir la FDDS du produit.

Commercial Contact

Safety data sheets are legal information in 16 points. They are mainly intended for carriers, wholesalers, or professionals using our products. If you are in this situation, please fill in the following information to obtain the SDS of the product.