6 stages Reverse Osmosis with pump and carbon block filters made in the USA - Primato USA6GB-RO-P
- Shipping Cost
Shipping Zones and Costs
Zone A
Cost €4. Free on orders above €50
Countries: Greece
Zone B
Cost €5. Free on orders above €100
Countries: Bulgaria, Cyprus
Zone C
Cost €8. Free on orders above €100
Countries: Romania
Zone D
Cost €15. Free on orders above €100
Countries: Austria, Vatican, Belgium, France, Germany, Denmark, Estonia, United Kingdom, Ireland, Italy, Spain, Croatia, Latvia, Lithuania, Luxembourg, Malta, Monaco, Netherlands, Hungary, Poland, Portugal, Slovakia, Slovenia, Sweden, Czechia, Finland
Zone E
Cost €18. Free on orders above €100
Countries: Albania, Andorra, Bosnia and Herzegovina, North Macedonia, Gibraltar, Guernsey, Greenland, Switzerland, Iceland, Canary Islands, Kosovo, Liechtenstein, Montenegro, Faroe Islands, Norway, San Marino, Serbia, Jersey, Turkey
Zone F
Cost €21. Free on orders above €100
Countries: Egypt, Algeria, United Arab Emirates, USA, Jordan, Israel, Canada, Qatar, Kuwait, Lebanon, Libya, Morocco, Mexico, Bahrain, Oman, Ukraine, Saudi Arabia, Tunisia
Zone G
Cost €24. Free on orders above €100
Countries: Vietnam, Japan, India, Indonesia, Cambodia, China, South Korea, North Korea, Laos, Macau, Malaysia, Maldives, Bangladesh, Bhutan, Brunei, Myanmar, Nepal, Pakistan, Singapore, Sri Lanka, Taiwan, Thailand, Philippines, Hong Kong
Zone H
Cost €30. Free on orders above €100
Countries: Saint Barthelemy, Saint Vincent, Saint Helena, Saint Eustatius, Saint Kitts, Saint Lucia, Saint Martin, Azerbaijan, Ethiopia, Ivory Coast, American Samoa, East Timor, Angola, Anguilla, Antigua, Argentina, Armenia, Aruba, Australia, Afghanistan, Haiti, Vanuatu, Venezuela, Bermuda, Bolivia, Brazil, French Guiana, Georgia, Gambia, Gabon, Ghana, Guam, Guadeloupe, Guatemala, Guyana, Guinea, Equatorial Guinea, Guinea-Bissau, Grenada, Dominica, Dominican Republic, El Salvador, Eritrea, Zambia, Zimbabwe, Iran, Iraq, Kazakhstan, Cameroon, Central African Republic, Kenya, Cayman Islands, Kiribati, Colombia, Comoros, Congo, Zaire, Costa Rica, Cuba, Cook Islands, Curacao, Kyrgyzstan, Lesotho, Belarus, Liberia, Mayotte, Malawi, Mali, Mariana Islands, Marshall Islands, Martinique, Mauritius, Mauritania, Micronesia, Mongolia, Mozambique, Moldova, Montserrat, Barbados, Bahamas, Belize, Benin, Bonaire, Botswana, Burkina Faso, Burundi, Namibia, Nauru, New Zealand, New Caledonia, Nevis, Falkland Islands, Niger, Nicaragua, Niue Islands, South Sudan, South Africa, Honduras, Uganda, Uzbekistan, Uruguay, Palau, Panama, Papua New Guinea, Paraguay, British Virgin Islands, US Virgin Islands, Peru, Puerto Rico, Cape Verde, Reunion Islands, Rwanda, Russia, Samoa, Sao Tome and Principe, Senegal, Seychelles, Sierra Leone, Solomon Islands, Somalia, Northern Somalia, Eswatini, Sudan, Suriname, Syria, Tanzania, Tajikistan, Tahiti, Jamaica, Djibouti, Togo, Tonga, Tuvalu, Turkmenistan, Turks and Caicos, Chad, Trinidad and Tobago, Yemen, Fiji, Chile
10 reasons to choose the USA6GB-RO-P reverse osmosis
- Build Quality: The filter housings are manufactured by the American company WATTS WATER TECHNOLOGIES. The device is HEAVY DUTY type and made from high-strength plastics. The system assembly is done by our company. Primato is certified to the standard ΕΛΟΤ EN ISO 9001:2015 with the scope "Management of manufacturing, assembly, trade & distribution of water filters". All components and spare parts have European or international certifications. The system produces crystal clear water and is ideal for islands and areas with very hard water.
- 10-year warranty for peace of mind: The filter comes with a 10-year warranty for all plastic parts and a two-year warranty for all other components.
- Easy operation: Just open the DELUXE 101 faucet and the water runs filtered and clean. Once you use water from the tank, the system automatically starts operating to refill the water tank. It has an electric water pump to refill the tank faster.
- Easy installation: The filter comes with very detailed user instructions with photos and diagrams. We have our own technicians in Greece (Athens, Piraeus, and Thessaloniki) if you need more help. The package includes all the components you may need for installation. The tubes are color-coded (blue is clean water, black is wastewater, red is for the tank, and white is for the water supply).
- Stainless steel support base: The system has stainless steel screws and a support base made of stainless steel manufactured in Sindos, Thessaloniki. Stainless steel will never rust.
- Includes replacement filters: The package includes all the replacement filters. The activated carbon filters are made in the USA from coconut shell activated carbon. All filters and consumables have European or international certifications. Replacement filters are changed every 8000L or once a year. The reverse osmosis membrane is replaced every 2 years.
- Enrichment of minerals and trace elements: The system enriches the water with the right minerals and trace elements maintaining the ideal proportions for drinking water. So you are sure to drink truly healthy water!
- Very strong filtration: Reduces soil, mud, rust, chlorine, lead, pesticides, VOCs (volatile organic compounds), heavy metals, coliform bacteria, nitrates, arsenic, salts, water hardness, etc. It significantly improves the taste and smell of the water.
- Includes water storage tank: The system has a tank where clean water is stored. So you don't have to wait at all to enjoy a glass of crystal clear water. The tank has NSF 58 and NSF 61 certifications.
- Option to choose another faucet: The system comes with the luxury PRIMATO DELUXE 101 faucet which is used only for filtered water. You can choose a different faucet for your filter or install a three-way faucet. See below for available faucets.
Product dimensions: 37 cm (length) x 26.5 cm (width) x 44.5 cm (height) – Tank diameter: 20 cm
Filtration stages:
1st stage - Sediment filter

In the first stage, the water passes through the polypropylene (PP) filter with a permeability of 5μm (1 micron = 1 thousandth of a millimeter). In this stage, soil, dirt, rust, and mud are retained.
It protects the activated carbon filters found in the next water filtration stages.
2nd stage - Primato ULTRA CTO 5μm

Improves the taste and unpleasant odor of the water.
Reduces chlorine, rust, mud, soil, and many other harmful substances for the body.
Manufactured in the USA from 100% coconut carbon.
Permeability: 5μm
Dimensions: 2.5" x 9 3/4". Fits most 10" commercial devices.
Certified NSF 42. See the certification here
Durability: 8000L. Must be replaced once a year.
3rd stage - Primato ULTRA PB 0.5μm

Improves the taste and unpleasant odor of the water.
Reduces chlorine, volatile organic compounds (VOCs), lead, heavy metals, rust, mud, soil, pesticides, herbicides, and many other harmful substances for the body.
Manufactured in the USA from 100% coconut carbon.
Permeability: 0.5μm
Dimensions: 2.5" x 9 3/4". Fits most 10" commercial devices.
Certified NSF 42. See the certification here
Durability: 8000L. Must be replaced once a year.
4th stage - 50GPD Reverse osmosis membrane

The membrane has a permeability of 0.0001 microns and a production of 50GPD (Gallons Per Day), which means 189 liters per day.
Reduces salts, nitrates, chromium, arsenic, poisons, microbes, and bacteria.
It has international certifications.
The water is then stored in the tank. The tank is NSF 58 certified as well as NSF 61. Once you open the faucet, the water will pass through the fifth and sixth filtration stages.
5th stage - Enrichment of minerals and trace elements

In the fifth stage, the water is enriched with minerals and trace elements. After enrichment, the water has ideal proportions of minerals necessary for the healthy development of the human body.
It adds the following:
Cations
- Calcium-34mg/L. Calcium is an essential element for bones and teeth. It regulates the heart and arteries and helps in the proper digestion of food.
- Magnesium-12mg/L. Magnesium is involved in 300 different biochemical processes in the human body. It helps the immune system and proper blood circulation.
- Sodium-22mg/L. Sodium regulates the absorption system of water by our body.
- Potassium-8.5mg/L. Acts as an electrolyte and is required to maintain the good condition of the heart, brain, kidneys, muscle tissue, and other important organ systems of our body. It works with sodium to perform some critical body functions.
Anions
- Carbonate CO32-: 10mg/l. Its presence in our body is particularly important as it regulates the acidic environment.
- Sulfate SO42-: 0.3mg/l. Sulfate contributes to nutrient absorption, helps combat migraines, and detoxifies.
- Chlorides Cl-: 0.8mg/l. It is an essential electrolyte found in all body fluids that is responsible for maintaining acid/base balance, transmitting nerve impulses, and regulating fluid inside and outside cells.
- Fluoride F-: 0.06mg/l. Fluoride helps prevent tooth decay.
6th stage - Coconut shell activated carbon filter

In the sixth stage, we use a coconut shell activated carbon filter. This filter is used as a taste enhancer and performs a final filtration of the water before you drink it.
Certifications:
- The reverse osmosis membrane is certified NSF/ANSI 58 "Reverse Osmosis Drinking Water Treatment Systems" with the manufacturer's code. Look it up on NSF with the name of the manufacturer Easywell Water Systems, Inc.
- The water tank is certified NSF/ANSI 58 "Reverse Osmosis Drinking Water Treatment Systems" as well as NSF/ANSI/CAN 61 "Drinking Water System Components - Health Effects". Look it up with the name of the manufacturer TankPAC.
- All safety fittings are manufactured in South Korea by DMfit. They are NSF/ANSI/CAN 61 certified and suitable for contact with water and food. Look them up on NSF with the company name DMT Co., Ltd.
- The tubes are manufactured in South Korea by DMfit. They are NSF/ANSI/CAN 61 certified and suitable for contact with water and food. Look them up on NSF with the company name DMT Co., Ltd.
- The equipment complies with the Government Gazette 4973/Β/2020 - "Specifications and requirements for equipment (devices or arrangements) for the treatment of water for human consumption supplied to the internal water supply networks of buildings".
- Primato maintains a complete technical file for the equipment as well as for its consumables.
- The final product assembly is done by our company. Primato is certified to the standard ΕΛΟΤ EN ISO 9001:2015 with the scope "Management of manufacturing, assembly, trade & distribution of water filters".
The Primato DELUXE 101 faucet

- Its total height from the kitchen counter to the highest point of the device is 24cm. (useful height, counter-spout, 18.50cm)
- It can be installed either on the kitchen counter or on the sink if there is enough space.
- It provides you with filtered water instantly.
- For faucet installation, you will need to make a hole approximately 2cm in diameter.
- It is made of high-quality materials to withstand time.
- Of course, you can choose another faucet for your filter (see below). The price will change automatically at checkout.
Advantages of the water pump

The electric water pump helps to fill the water tank faster. It also helps if you don't have good pressure in your network.
The pump has low-pressure protection (black component on the left in the photo). This component stops the pump operation when you have a water outage.
The other black component on the left in the photo is high-pressure protection. This stops the pump operation when the tank is full and starts it again when the tank starts to empty.
Ease of installation

The tubes are different colors for easier installation or maintenance.
The white tube connects to the water supply.
The red tube connects to the water tank.
The black tube connects to the kitchen drain.
The blue tube is the clean water and connects to the DELUXE 101 faucet or a three-way faucet.
The tubes, as well as all components, have international certifications.
The package includes detailed instructions with diagrams.
"Who will install my filter?"
We have our own technicians in Athens, Thessaloniki, Piraeus, and Larisa. In these areas, we offer free installation for all filters over €100; for other products, our fees are always friendly. For other regions, please contact us and we’ll find the best solution for you.
Our technicians visit your location by appointment, at a day and time that suits you. During the visit, they measure your water pressure, show you how to change the filters, provide information about the device and replacement parts, and answer any questions you may have.
If you choose to install the filter yourself: Every device comes with detailed instructions, and we have made installation videos for all our filters, available on each product page. If you need help, just call us and an experienced technician will guide you step-by-step over the phone.
"Where are your stores and headquarters located?"
Headquarters: 34 Patriarchou Grigoriou E, PC 54248, Thessaloniki, +30 2310 383 588
Thessaloniki Store: 34 Patriarchou Grigoriou E, PC 54248, Thessaloniki, +30 2310 383 588
Athens Store (Nea Ionia): 216 Irakleiou Avenue, PC 14231, Nea Ionia, Attica, +30 210 27 55 681
Piraeus Store: 69 Grigoriou Lambraki, PC 18532, Piraeus, +30 210 411 6497
Larisa Store: 12 Megalou Alexandrou, PC 41222, Larisa, +30 2410 53 90 83
Opening hours: Monday to Friday 09:00–21:00 | Saturday 09:00–17:00
"How do I choose the right replacement filter for my area?"
The replacement filters included in your package are suitable for most areas of Greece, but your device is also compatible with many other filter types. On each product page, you’ll find all available replacement filters with photos, summaries, and links for more details. If you’re not sure which filter is best for your area, simply contact us—we’ll be happy to help!
"Should I choose a countertop or under-sink filter?"
This depends on your available kitchen space and your needs. Countertop filters can be connected by yourself in seconds, but they take up space on the counter. Under-sink filters save counter space but usually require installation by a technician or plumber.
"I don’t know if I need a single, double, or triple filter."
If your problem is just taste or odor, a single filter is enough. If you also have sediment, you need a double filter—first stage for sediment, second for carbon. If you have limescale, sediment, and bad taste, a triple filter is recommended. For wells, islands, or very challenging water, we suggest a reverse osmosis filter. If you’re not sure, just contact us!
"How will I remember when to change my filter?"
Leave it to us! We’ll call you when it’s time to change your filter.
"If a part of my filter breaks, do you have spare parts?"
We stock all spare parts for every device we sell.
"What does the warranty cover?"
Under-sink filters: The warranty covers the plastic housings (provided water pressure does not exceed device limits). Faucets and metal parts are covered for 2 years; stainless steel bases for 10 years.
Countertop filters: The warranty covers plastic parts; the faucet and diverter are covered for 2 years.
Tap filters: All plastic parts are covered for 10 years; diverter for 2 years.
Shipping: If your product arrives damaged, we’ll replace it at no cost.
Warranty conditions: Please use and maintain your filter as instructed, and change cartridges on time, using cartridges from Primato or an authorized retailer.
"I lost the wrench and can’t open my device to change the filter."
We supply all spare parts, including wrenches—just let us know what you need.
"I can’t or don’t want to order online. Is there another way?"
Absolutely! Just call us or visit one of our stores—we’re happy to assist you.
"I want to order online with my card, but I’m not comfortable with computers."
No problem! Call us while you’re at your computer and we’ll guide you step by step.
"How long does courier delivery take?"
Usually, delivery is the next or the following business day.
"Can I use a different filter cartridge in the future?"
Yes. If your water quality or needs change, we’ll help you choose the right cartridge.
"Will I always be able to find filters?"
Primato has operated successfully since 2008, constantly expanding our network and improving services to serve you throughout Greece.
"How much does shipping cost?"
Below the "Add to Cart" button you’ll find a link for "SHIPPING AND PAYMENT COST" with full details. For orders over €50, shipping is free. For smaller orders, the shipping cost is €2.5. You can choose from various courier companies.
Payment methods: We accept all cards (credit, debit, prepaid), cash on delivery, bank transfer, PayPal, and in-store payment. Choose what’s best for you during checkout.
Returns & Exchanges: If you change your mind, you can return any product within 14 days as long as it’s in its original condition and packaging. Your money will be refunded promptly. For more information, contact us or see our full return policy on our website.
"Why choose us?"
We are a Greek company with warehouses and stores in Athens, Thessaloniki, Piraeus, Larisa, and our headquarters in Thessaloniki. We’re always here for you, before and after your purchase, answering all your questions. We guarantee high-quality products, fast service, up to 10 years’ warranty, and full spare parts availability. We are official distributors of major companies and also manufacture filters in Sindos, Thessaloniki, certified to ISO 9001:2015.
Our experience, expertise, ongoing staff training, and excellent customer service are just a few reasons to trust us. We are always by your side, all year round, and every customer is unique to us.
For any questions we haven’t answered here, contact us at:
+30 2310 383 588 (Thessaloniki & Headquarters), +30 210 27 55 681 (Athens), +30 210 411 6497 (Piraeus), +30 2410 53 90 83 (Larisa).
We’ll be delighted to assist you!