+30 2310 383 588
Thessaloniki Store, Greece
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+30 210 27 55 681
Athens Store, Greece

+30 210 411 6497
Piraeus Store, Greece

+30 2410 53 90 83
Larisa Store, Greece

Opening hours: Monday – Friday 09:00–21:00, Saturday 09:00–17:00 (GMT+2 / EET)

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Water Filters for Boats

Motorboats and Sailboats

with certifications

  Trusted by over 50,000 professionals!

We offer filters for water supply when the boat is in the marina, for the boat's water tanks, as well as reverse osmosis filters for seawater when the boat is anchored offshore.

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+30 210 27 55 681 - Athens (Greece)

+30 210 411 64 97 - Piraeus (Greece)

+30 2310 383 588 - Thessaloniki (Greece)

+30 2410 53 90 83 - Larisa (Greece)


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DISCOUNT

20%

When you buy an over-the-counter filter, under-sink filter, faucet filter, main supply filter, or shower filter from Primato, you get a 20% discount on each additional replacement filter for your first purchase.

Add one filter system to your cart. Then, add as many replacement filters as you want, and the price will be automatically reduced.

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Green Filter PL-10-5
Primato Pleated Polyester 10'' 5 Micron Sediment Filter Cartridge PL-10-5
€12.00 (Including tax)
In stock

High-capacity pleated polyester sediment filter cartridge for standard 10" housings (9 3/4").

Offers 5 micron nominal filtration for rust, sand and suspended solids, with a washable, reusable design that extends cartridge life and maintains high flow.

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Green Filter PL-10-50-BB
Pleated Water Filter 10" Cartridge 50μm Green Filter PL-10-50-BB
€25.00 (Including tax)
In stock

Pleated Water Filter Cartridge Green Filter 10-50-BB for 10" Big Blue housings (approx. 9 3/4" x 4.5").

High-capacity pleated polyester 50 µm sediment prefilter, ideal for whole-house and well water applications. Washable, reusable and designed for strong flow with low pressure drop.

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PRIMATO ITA1-7-BL12-BOAT
Water filter 7" for boats PRIMATO ITA1-7-BL12-BOAT
€37.00 (Including tax)
In stock

ITA1-7-BL12-BOAT water filter is made in Italy and is compatible with 10" cartridges. It includes a 20μm polypropylene cartridge, a wrench and bracket (with screws). It also has a decompression valve to help you unscrew it with ease. Inlet and outlet is 1/2". It includes adaptors for 13mm hose.

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PRIMATO ITA1BL12-BOAT
Water filter 10" for boats PRIMATO ITA1BL12-BOAT
€39.00 (Including tax)
In stock

PRIMATO ITA1BL12-BOAT water filter is made in Italy and is compatible with 10" cartridges. It includes a 20μm polypropylene cartridge, a wrench and bracket (with screws). It also has a decompression valve to help you unscrew it with ease. Inlet and outlet is 1/2". It includes adaptors for 13mm hose.

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USA-1-GB-12
Under-sink Water Filter with Activated Carbon Block 5μm Primato USA1GB12
€70.00 (Including tax)
In stock

Enjoy tap water in the safest, most eco-friendly, and cost-effective way with this under-sink water filter. Every time you turn on your kitchen faucet for cold water, you will always have clean and filtered water for you and your family.

Length 14.80 cm x Width 13 cm x Height 37 cm

Equipped with bacteriostatic connection hoses that prevent microbial growth.

10-year warranty.

Includes the Primato ULTRA CTO compact activated carbon filter manufactured in the USA with a 5μm filtration rating. It reduces chlorine, dirt, sand, rust, and various other harmful substances.

NSF 42 Certification, Drinking Water Treatment Units - Aesthetic Effects. Click here to view the NSF certification of the replacement filter

Filter Installation: You can install the filter yourself using the video instructions we have prepared for you or the detailed installation guide with diagrams and images.

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FilmTec™ SW30-2540
FilmTec™ SW30-2540 Seawater RO Membrane for Small Commercial Desalination
€380.00 (Including tax)
In stock

The FilmTec™ SW30-2540 is a high-performance seawater reverse osmosis (RO) membrane designed for small-scale commercial desalination systems. With a permeate flow rate of 700 GPD and an impressive 99.7% salt rejection rate, it delivers consistent and efficient freshwater production. Ideal for both marine and land-based applications, including yachts and remote facilities, it operates at 800 psi (55 bar) and handles a maximum feed flow of 6 gpm. The precision-fabricated polyamide thin-film composite ensures durability and high output. Engineered by DuPont, the SW30-2540 combines energy efficiency with compact design, fitting standard 2.5-inch pressure vessels. It is an excellent choice for anyone seeking reliable, long-lasting desalination performance.

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DuPont FilmTec™ SW30-2521
DuPont FilmTec™ SW30-2521 — Seawater RO Membrane 2.5″×21″ (300 GPD, 99.4%)
€380.00 (Including tax)
In stock

The FilmTec™ SW30-2521 is a high-performance seawater RO membrane for small commercial systems. It delivers ~300 GPD (≈1.1 m³/day) with an active area of ~13 ft² (≈1.2 m²) and a stabilized salt rejection of 99.4%. Operating at 800 psi (≈55 bar) with a maximum pressure of 1,000 psi (≈69 bar), it is ideal for yachts, hotels, and remote facilities.

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DuPont FilmTec™ SW30-4040
DuPont FilmTec SW30-4040 4″×40″ — Seawater RO Membrane 1,950 gpd, 99.7% Rejection
€499.00 (Including tax)
In stock

The FilmTec™ SW30-4040 is a high-performance seawater reverse osmosis membrane, designed for small commercial desalination systems. With a permeate flow of ~1,950 GPD and a salt rejection rate of up to 99.7%, it ensures reliable and efficient clean water production. Operating at 800 psi, it provides energy-efficient performance. Suitable for yachts, hotels, and remote facilities.

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