Today in focus: keep the cockpit matte and antistatic so dust does not return right away. View interior care

Product of the day: Top Star by Koch-Chemie cares for hard plastics, matte and antistatic. View product

Fresh on the blog: why dust keeps settling on your cockpit and what helps. Read the guide

Rainy day used well: wet outside, the interior gets clean inside. View interior cleaners

Bestseller: the Green Star all-purpose cleaner by Koch-Chemie for inside and out. View product

Matte, not glossy: Plast Star cares for plastics, silicone-oil-free and without greasy shine. View product

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Marine-Linie — Koch-Chemie

Marine Line — Koch-Chemie

(14 products)
Discover Koch-Chemie's Marine Line – special products for cleaning, caring for, and protecting boats, yachts, and watercraft. Effective cleaners, gentle care, and long-lasting protection ensure immaculate surfaces and a durable shine – at sea and in port.
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  • Marine Protective Sealant "Sm0.01" Spray Sealant for Boats (Marine Line)
    Nautical Line

    Koch-Chemie

    Marine Protective Sealant "Sm0.01" Spray Sealant for Boats (Marine Line)

    High-quality spray sealant for boats with easy application

    In stock (9× 500ml · 2× 5 liters)
    From $64.00 $67.00
    Inhalt: 500mlUnit price ($128.00 / l)
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  • Gelcoat One Cut "Gp6.01" High-Gloss Polish with Sealant for Gelcoats and Boat Paint (Marine Line)
    Nautical Line

    Koch-Chemie

    Gelcoat One Cut "Gp6.01" High-Gloss Polish with Sealant for Gelcoats and Boat Paint (Marine Line)

    Efficient one-step polish for gelcoats and boat paints with high gloss

    Low stock (4 units)
    From $101.00 $107.00
    Inhalt: 1000mlUnit price ($101.00 / l)
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  • Ungeschützter Klarlack mit Wasserspots und Dust Haze vor der PerfectFinish Sealant Pfs Versiegelung

    Finisher and Marine lines

    Koch-Chemie beyond the pro shelf.

    Shop Koch-Chemie
  • Allround Leather Cleaner "Alc" Vinyl, Synthetic Leather and Genuine Leather Cleaner (Marine Line)
    Nautical Line

    Koch-Chemie

    Allround Leather Cleaner "Alc" Vinyl, Synthetic Leather and Genuine Leather Cleaner (Marine Line)

    Effektiver Reiniger für Vinyl, Kunstleder und Echtleder für Boote

    In stock (2 units)
    From $64.00 $67.00
    Inhalt: 1000mlUnit price ($64.00 / l)
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  • Allround Leather Sealant "Als" Vinyl, Faux-Leather & Genuine-Leather Sealant (Marine-Linie)
    Nautical Line

    Koch-Chemie

    Allround Leather Sealant "Als" Vinyl, Faux-Leather & Genuine-Leather Sealant (Marine-Linie)

    Reliable Protection for Vinyl and Leather Surfaces for Boats

    Low stock (4 units)
    From $69.00 $73.00
    Inhalt: 1000mlUnit price ($69.00 / l)
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  • Gelcoat Heavy Cut "Gh8.01" Heavy-Cut Compound for Gelcoat and Boat Paint (Marine Line)
    Nautical Line

    Koch-Chemie

    Gelcoat Heavy Cut "Gh8.01" Heavy-Cut Compound for Gelcoat and Boat Paint (Marine Line)

    Effectively removes deep scratches & hazing from heavy weathering

    Low stock (5 units)
    From $104.00 $110.00
    Inhalt: 1000mlUnit price ($104.00 / l)
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  • Gelcoat Fine Cut "Gf6.01" Fine Cutting Polish for Gelcoat and Boat Paint (Marine Line)
    Nautical Line

    Koch-Chemie

    Gelcoat Fine Cut "Gf6.01" Fine Cutting Polish for Gelcoat and Boat Paint (Marine Line)

    Cutting polish for effective removal of medium scratches & oxidation

    Low stock (6 units)
    From $82.00 $86.00
    Inhalt: 1000mlUnit price ($82.00 / l)
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  • Gelcoat Micro Cut & Finish "Gp3.01" Finishing Polish for Gelcoat and Boat Paint (Marine Line)
    Nautical Line

    Koch-Chemie

    Gelcoat Micro Cut & Finish "Gp3.01" Finishing Polish for Gelcoat and Boat Paint (Marine Line)

    Finishing polish for effective removal of fine scratches and holograms

    In stock (1 unit)
    From $79.00 $83.00
    Inhalt: 1000mlUnit price ($79.00 / l)
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  • Multi Cleaner "Mc" Universal Cleaner (Marine Line)
    Nautical Line

    Koch-Chemie

    Multi Cleaner "Mc" Universal Cleaner (Marine Line)

    Phosphate- and solvent-free all-purpose cleaner for boats

    In stock (2× 1000ml)
    Pre-order (10 liters)
    From $23.00 $24.00
    Inhalt: 1000mlUnit price ($23.00 / l)
    View details
  • Gelcoat Ultra Heavy Cut "Gh9.01" Very Coarse Cutting Compound for Gelcoat and Boat Paint (Marine Line)
    Nautical Line

    Koch-Chemie

    Gelcoat Ultra Heavy Cut "Gh9.01" Very Coarse Cutting Compound for Gelcoat and Boat Paint (Marine Line)

    Extremely abrasive polish for effective removal of deep scratches

    Backordered (4 units)
    From $79.00 $83.00
    Inhalt: 1000mlUnit price ($79.00 / l)
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  • Gelcoat Micro Cut "Gm3.01" Micro-Abrasive Polish for Gelcoat and Boat Paint (Marine Line)
    Nautical Line

    Koch-Chemie

    Gelcoat Micro Cut "Gm3.01" Micro-Abrasive Polish for Gelcoat and Boat Paint (Marine Line)

    Removal of fine scratches & holograms on slightly weathered gelcoat

    In stock (7 units)
    From $76.00 $80.00
    Inhalt: 1000mlUnit price ($76.00 / l)
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  • Boat Wash "Bw" Boat Shampoo (Neutral) (Marine Line)
    Nautical Line

    Koch-Chemie

    Boat Wash "Bw" Boat Shampoo (Neutral) (Marine Line)

    Gentle & thorough boat care

    Low stock (6× 1000ml)
    Pre-order (10 liters)
    From $30.00 $31.00
    Inhalt: 1000mlUnit price ($30.00 / l)
    View details
  • Gelcoat Finish "Gp1.01" gloss polish for gelcoat and boat paint (marine range)
    Nautical Line

    Koch-Chemie

    Gelcoat Finish "Gp1.01" gloss polish for gelcoat and boat paint (marine range)

    Streak-free high-gloss finish with intense color enhancement

    Low stock (5 units)
    From $66.00 $70.00
    Inhalt: 1000mlUnit price ($66.00 / l)
    View details
  • Marine Line: for the care & protection of your boat

    Discover the Marine Line by Koch-Chemie — your first choice for high-quality cleaning and care products in the maritime sector. Since 1968, Koch-Chemie has stood for outstanding quality and innovation in vehicle care. With the new Marine Line, this expertise is now transferred to boats, yachts, and watercraft to deliver perfect results on the water as well.

    • Efficient Cleaning: The Marine Line includes powerful cleaners specifically developed to remove stubborn dirt, rust stains, and yellowing from boat decks and hulls.

    • Gentle Care: Whether gelcoat, boat paint, or upholstery – the products are optimally tailored to the needs of various materials and ensure gentle but thorough cleaning.

    • Long-lasting Protection: High-quality sealants offer your boat effective protection against environmental influences and UV radiation, thereby extending the lifespan of the surfaces.

    • Easy Application: The user-friendly formulations allow for straightforward application, so you can spend more time on the water.

    Why choose Koch-Chemie Marine Line?

    With Koch-Chemie's Marine Line, you benefit from over 50 years of experience in the care and cleaning industry. The products are the result of intensive research and development and meet the highest quality standards. Trust in Koch-Chemie's expertise to give your boat the shine and protection it deserves.

    Discover Koch-Chemie's Marine Line now and experience care products specially developed for the demands on the water. Choose quality and innovation – for a radiant boat and unadulterated driving pleasure.