Klarwod water filters

Filtry do wody Klarwod - CzystyStyl

Klarwod – Polish experience and modern technology

The Klarwod brand is synonymous with trust in the Polish water treatment industry. As a manufacturer with over 20 years of experience, the company has a deep understanding of the specifics of Polish tap and well water. By choosing Klarwod devices, you are choosing equipment proven by thousands of Polish families and installers. This collection presents the latest line of Direct Flow (Tankless) systems – the UX-6, RO Digital, and RO 400 models, which combine decades of engineering experience with the latest global trends in miniaturization and efficiency.

5 products

Why is it worth trusting the Klarwod brand?

This is a company that won't disappear from the market in a year. Klarwod is a stable partner that has been building its reputation for years on reliability and service availability.
Their latest devices are a response to the needs of the modern consumer:
✔ Polish engineering: Devices designed and configured with local water parameters in mind.
✔ Service for years: Guaranteed availability of spare parts and technical support in the country.
✔ Innovation: Klarwod was one of the first to introduce systems with such high efficiency (800 GPD) to the Polish market.

Overview of Direct Flow's flagship models

🏆 UX-6 (Prestige Series)

The pinnacle of the Klarwod range.
Power 600 or 800 GPD: The incredible efficiency of the membrane makes the water flow in a wide stream, almost as if from a network.
Slim Design: Ultra-modern, slim design that fits into the narrowest kitchen cabinets.
Twist System: Changing cartridges with one hand movement.

🧠 RO Digital (Intelligence)

A device for the conscious user.
Full control: The built-in computer constantly monitors water parameters.
LCD Screen: Displays the current TDS (water purity) level and service reminders. Know exactly what you're drinking.

🛡️ RO 400 (Reliability)

Classic tankless design.
A proven "workhorse" that has enjoyed unwavering popularity for years thanks to its reliability and easy servicing.

Klarwod UX-6 Slim system under the kitchen sink
The slim design of the UX-6 and Digital models saves space in the cabinet, leaving room for sorting bins.

Clean water without waiting

All models presented here feature Direct Flow systems. This means that water is continuously filtered the moment the tap is turned on. There's no room for stagnation in the tank. You'll always get fresh, safe, and oxygenated water.

Why is it worth trusting the Klarwod brand?

This is a company that won't disappear from the market in a year. Klarwod is a stable partner that has been building its reputation for years on reliability and service availability.
Their latest devices are a response to the needs of the modern consumer:
✔ Polish engineering: Devices designed and configured with local water parameters in mind.
✔ Service for years: Guaranteed availability of spare parts and technical support in the country.
✔ Innovation: Klarwod was one of the first to introduce systems with such high efficiency (800 GPD) to the Polish market.

Overview of Direct Flow's flagship models

🏆 UX-6 (Prestige Series)

The pinnacle of the Klarwod range.
Power 600 or 800 GPD: The incredible efficiency of the membrane makes the water flow in a wide stream, almost as if from a network.
Slim Design: Ultra-modern, slim design that fits into the narrowest kitchen cabinets.
Twist System: Changing cartridges with one hand movement.

🧠 RO Digital (Intelligence)

A device for the conscious user.
Full control: The built-in computer constantly monitors water parameters.
LCD Screen: Displays the current TDS (water purity) level and service reminders. Know exactly what you're drinking.

🛡️ RO 400 (Reliability)

Classic tankless design.
A proven "workhorse" that has enjoyed unwavering popularity for years thanks to its reliability and easy servicing.

Klarwod UX-6 Slim system under the kitchen sink
The slim design of the UX-6 and Digital models saves space in the cabinet, leaving room for sorting bins.

Clean water without waiting

All models presented here feature Direct Flow systems. This means that water is continuously filtered the moment the tap is turned on. There's no room for stagnation in the tank. You'll always get fresh, safe, and oxygenated water.

Why is it worth trusting the Klarwod brand?

This is a company that won't disappear from the market in a year. Klarwod is a stable partner that has been building its reputation for years on reliability and service availability.
Their latest devices are a response to the needs of the modern consumer:
✔ Polish engineering: Devices designed and configured with local water parameters in mind.
✔ Service for years: Guaranteed availability of spare parts and technical support in the country.
✔ Innovation: Klarwod was one of the first to introduce systems with such high efficiency (800 GPD) to the Polish market.

Overview of Direct Flow's flagship models

🏆 UX-6 (Prestige Series)

The pinnacle of the Klarwod range.
Power 600 or 800 GPD: The incredible efficiency of the membrane makes the water flow in a wide stream, almost as if from a network.
Slim Design: Ultra-modern, slim design that fits into the narrowest kitchen cabinets.
Twist System: Changing cartridges with one hand movement.

🧠 RO Digital (Intelligence)

A device for the conscious user.
Full control: The built-in computer constantly monitors water parameters.
LCD Screen: Displays the current TDS (water purity) level and service reminders. Know exactly what you're drinking.

🛡️ RO 400 (Reliability)

Classic tankless design.
A proven "workhorse" that has enjoyed unwavering popularity for years thanks to its reliability and easy servicing.

Klarwod UX-6 Slim system under the kitchen sink
The slim design of the UX-6 and Digital models saves space in the cabinet, leaving room for sorting bins.

Clean water without waiting

All models presented here feature Direct Flow systems. This means that water is continuously filtered the moment the tap is turned on. There's no room for stagnation in the tank. You'll always get fresh, safe, and oxygenated water.

Frequently asked questions


  • Yes. Klarwod is a renowned Polish manufacturer and distributor of water treatment systems with a long tradition. The company has its own technical and warehouse facilities in Poland. By choosing this brand, you support a local business and have the assurance that service and spare parts will be available for years to come.

  • This is the most powerful model in the range.800 GPD(Gallons Per Day) indicates the powerful performance of the membrane.
    In practice, the UX-6 fills a glass of water in seconds. It's the perfect choice for large families and those who cook a lot and don't like waiting for water to drip.


  • The Digital model combines filtration with electronics. The intelligent controller measures water conductivity (TDS) at the inlet and outlet. The result is displayed on the screen. This allows you to100% certaintythat the membrane is working properly. Additionally, the system will remind you to change the filters with a sound and light signal.


  • Every Direct Flow system (regardless of brand) requires a booster pump to force water through the dense membrane. Klarwod engineers, however, have ensured smooth operation. The units are well-insulated and housed in aesthetically pleasing housings. The only audible sound is a quiet hum while the water is being drawn – once the tap is turned off, the unit is silent.

  • Yes. Modern series (UX-6 and Digital) use a quick-install system (QM / Twist). No need to call a plumber or use any force. Replacement is as simple as twisting the old cartridge and snapping in a new one. This standard was introduced by Klarwod to make life easier for users.

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