Product and application illustrations. Follow the product label and written use guidance.
CleenU product solution
Boat & Marine Cleaner
Cuts salt, fish blood, and grime · Protects stainless · Private label
Salt spray on the hull, fish blood and oil on the deck, and black streaks down the topsides? Dilute 1:20, wash with a soft brush, rinse, and spot-treat streaks neat; it rinses off without salt spots. Factory-direct private label.
- Seawater leaves salt crystals that corrode metal fittings, fish blood and oil yellow and stink in the sun, and black streaks run down the gelcoat. This cleaner cuts grease and fish blood with mild alkali, dissolves salt and scale with a chelator, and protects stainless and aluminum with inhibitors, rinsing off without salt spots.
- Car wash only has to think about paint. A boat cleaner also handles salt, fish blood, and gelcoat streaks while protecting stainless and aluminum from salt corrosion. Use a teak cleaner on teak decks rather than soaking them, and collect rinse water where possible instead of letting it run into the water.
- MOQ
- 500 bottles
- Free samples
- Free samples in 3–5 days
- Bulk lead time
- Scheduled with the order after packaging and labels are approved
Product value
What parts of a boat is it for?
CleenU Boat & Marine Cleaner washes hulls and decks.
View product detailsProduct summary
- Product type
- Boat hull and deck cleaner
- Core use
- Salt crust, black streaks, fish blood, oil, and droppings on fiberglass hulls, gelcoat, decks, topsides, stainless rails, and marine vinyl
- Formula focus
- Nonionic surfactants with mild alkaline builders, chelators, and corrosion inhibitors, pH 8.0–9.5; concentrate, dilute 1:20.
- Best for
- Marine and outdoor brands, Marinas and yacht services, Ecommerce sellers
Before & after
Before and after (illustration)
Before: a fiberglass boat after a day out with white salt spray and black streaks on the topsides and fish blood and oil on the deck. After: washed at 1:20 with a soft brush, streaks spot-treated, and rinsed, the hull is white and the deck clean and odor-free.
- Before: salt, streaks, fish blood, oil
- Washed at 1:20, streaks spot-treated
- White hull, clean deck
How it works
How hull grime comes off
Hull soil includes sea salt crystals (sodium chloride, magnesium sulfate), fish blood protein, fuel and oil film, and black oxidized streaks on gelcoat. The chelator and water dissolve salt, mild alkaline builders saponify oil and help break down fish blood, surfactants emulsify and suspend soil, and inhibitors film metal surfaces to cut salt corrosion.
- Dilute 1:20
- Soft-brush hull and deck
- Dissolve salt, saponify, emulsify
- Spot-treat streaks neat
- Rinse
Usage guidance
Use guidance
- Dilute 1:20 and wash the hull and deck with a soft brush or sponge.
- Spot-treat black streaks with concentrate and wipe.
- Rinse; rinse with fresh water the day you dock and do a full wash weekly or after long trips.
Before you use it
Important notes
- Not for: Soaking teak decks
- Not for: Letting rinse water run straight into the water in volume
- Not for: Algae and barnacles below the waterline (use a hull cleaner)
- Not for: Mixing with chlorine products
- Test first for special materials, special equipment, or sensitive scenarios.
Product comparison
How to choose a Boat & Marine Cleaner
Use Boat & Marine Cleaner for hulls, decks, and topsides, RV Black Streak Remover for RV siding, and Stainless Steel Cleaner & Polish for stainless rails.
View product comparison
| Decision point | Boat & Marine Cleaner | Car wash soap |
|---|---|---|
| Salt crust | Dissolved by chelator | Partly rinsed |
| Fish blood and oil | Broken down by mild alkali | Limited |
| Metal corrosion protection | Inhibitors included | Not considered |
| Gelcoat streaks | Spot-treated off | Won't come off |
Where Boat & Marine Cleaner stands out
Why salt and fish blood need fast cleanup
Seawater leaves salt crystals that corrode metal fittings, fish blood and oil yellow and stink in the sun, and black streaks run down the gelcoat. This cleaner cuts grease and fish blood with mild alkali, dissolves salt and scale with a chelator, and protects stainless and aluminum with inhibitors, rinsing off without salt spots.
How it differs from car wash
Car wash only has to think about paint. A boat cleaner also handles salt, fish blood, and gelcoat streaks while protecting stainless and aluminum from salt corrosion. Use a teak cleaner on teak decks rather than soaking them, and collect rinse water where possible instead of letting it run into the water.
Who it's for, where it's used, and when not to use it
For
End-use scenarios
When not to use it
Product Specifications and Custom Options
Key product details and custom options for your project.
Product specifications
Product type, cleaning scope, and format.
| Product type | Boat hull and deck cleaner |
| Surfaces | Fiberglass hulls, gelcoat, decks, topsides, stainless rails, and marine vinyl seats |
| Applications | Washing after a day on the water, Black streaks on topsides, Weekly and post-trip cleaning |
| Main soils | Salt crust, black streaks, fish blood, oil, and droppings on fiberglass hulls, gelcoat, decks, topsides, stainless rails, and marine vinyl |
| How to use | Dilute 1:20, soft-brush, spot-treat streaks neat, rinse |
| Not for / avoid | Soaking teak decks; Letting rinse water run straight into the water in volume; Algae and barnacles below the waterline (use a hull cleaner); Mixing with chlorine products |
| Size & packaging | 1-gallon (3.78 L) concentrate jug with handle |
| pH | pH 8.0–9.5 (25°C) |
| Scent | Light scent |
| Shelf life & storage | 24 months unopened; store sealed in a cool, dry, ventilated place away from heat, sun, and freezing |
B2B custom options
Private label, packaging, MOQ, samples, and delivery.
| OEM/ODM & private label | We run Boat & Marine Cleaner private-label projects from positioning and samples to packaging, production, and delivery. |
| Packaging & labels | Strength, fill size, labels, and marine kits available |
| Case pack | 4 × 3.78 L jugs per case |
| OEM/ODM and private label | Available for project discussion |
| Packaging and labels | Strength, fill size, labels, and marine kits available |
| MOQ | 500 bottles |
| Sample time | Free samples in 3–5 days |
| Bulk lead time | Scheduled with the order after packaging and labels are approved |
| Documents | SDS/MSDS, TDS, and batch COA provided with quotes |
OEM/ODM project process
Move from product direction and sample review to packaging, production, and delivery for Boat & Marine Cleaner.
Define the buyer and plan
Choose concentrate or gallon, whether to build a marine care line with stainless polish and teak cleaner, and target market.
Free samples
Free samples are usually ready in 3–5 days for project review.
Packaging and labels
Set strength, fill size, label language, and directions on teak and collecting rinse water.
Production and delivery
Standard MOQ is 500 bottles; production is scheduled after packaging and labels are approved.
Why choose CleenU for Boat & Marine Cleaner?
From product positioning and samples to packaging and repeat supply, CleenU supports OEM/ODM projects built around Boat & Marine Cleaner.
Marine-environment formula
Tuned for salt, fish blood, and gelcoat streaks, with inhibitors to protect metal.
Marina channel sizes
Gallons suit yacht clubs, marinas, and boat service companies.
Sample testing that means something
We plan sample evaluation on fiberglass hulls, gelcoat, and stainless parts: salt spot and streak removal, effect on gelcoat gloss, and metal condition.
Labels and documents ready
Bilingual label copy, SDS/MSDS, TDS, and batch COAs, with warnings and directions prepared for your target market.
Consistent reorders
Every batch is retained and issued a COA, so reorders match on color, scent, and feel.
Formula discussion
Discuss formula direction based on product positioning, target market, and channel selling points.
Packaging and labeling options
Plan packaging format, label language, and shelf presentation around Boat & Marine Cleaner and your target channel.
Show packaging and label options
Packaging options
Main size: 1-gallon (3.78 L) concentrate jug with handle. Also available: 1 L concentrate bottle, channel case packs, and marine care kits, with labels and cartons in your branding.
Supporting Documents and Materials
Purchasers usually confirm whether the materials are complete before formal cooperation. Preparing documents in advance helps with quoting, sampling, and channel review.
Show available documents
Project documents
SDS/MSDS, TDS, batch COA, label directions, and packaging files are provided per project after inquiry.
Related products, solutions, and articles
Explore related cleaning products, application guidance, and OEM/ODM resources for Boat & Marine Cleaner.
Frequently asked questions (FAQ)
Find practical answers about Boat & Marine Cleaner, private label, samples, MOQ, documents, and delivery.
Product, use, and procurement
How is boat soap different from car wash?
Car wash only has to think about paint. Boat cleaner also handles salt, fish blood, and gelcoat streaks while protecting stainless and aluminum from salt corrosion.
How soon should I wash after a trip?
Rinse with fresh water the same day you dock, and do a full wash with cleaner weekly or after longer trips.
How fast can we get samples and a first order?
Free samples ship in 3–5 days. MOQ is 500 bottles, and production is scheduled once packaging and labels are approved.
Product usage questions
How do I use it?
Dilute 1:20, wash the hull and deck with a soft brush or sponge, and rinse; spot-treat black streaks with concentrate and wipe.
When shouldn't I use it?
Don't soak teak decks (use a teak cleaner); collect rinse water where possible instead of letting it run straight into the water.
Can I use it on marine vinyl seats?
Yes. At 1:20, soft-brush, rinse, and dry to remove sunscreen and sweat.
Do freshwater boats need it?
Yes. They still collect oil, droppings, and algae stains, just not salt.
Can I clean trailers and outboard housings?
Trailers and outboard exteriors, yes; follow the engine maker's maintenance guide inside.
How often should I wash the boat?
Fresh-water rinse the day you dock, and a full wash weekly or after long trips.
Can it handle rust spots on stainless rails?
Light spots, yes, then polish with stainless cleaner; heavy rust needs a dedicated remover.
Will it remove barnacles?
No. Below-waterline growth needs a dedicated hull cleaner.
Can I use it in the cabin?
Yes. Wipe cabin floors and bulkheads at 1:20.
Can I use it on wood decks?
Use a teak cleaner on teak and don't soak it.
OEM/ODM customization questions
What can we customize?
Formula direction, scent, pack size and format, label design and language, and ecommerce bundles.
What paperwork comes with a private-label order?
Documents such as SDS/MSDS, TDS, COA, and label copy for your target market are prepared per project. We confirm which ones your order includes when we quote.
Launching your own boat cleaner?
Send us your market, sizes, marine line plans, and estimated volume. We'll build it out with you.