The NUFilter removes all bacteria, pathogens, organic matters and suspended solids from the pool water in one single pass, thanks to the 0.03 µ absolute filtration rate of the NUF® membranes. Only a risible concentration of free chlorine (0.2-0.3 ppm) is required to keep disinfectant action – while combined chlorine, trihalomethanes and all harmful disinfection by-products are drastically reduced. Water flows at low pressure in a circulation loop to the NUFilter while the purification process takes place by simple mechanical size exclusion on the membranes – without use of chemicals, Ozone, UV or other treatment. Disinfectants and other salts permeates the membranes and are recycled to the pool. All pollutants are expelled from the system by a simple and regular backwash with the pool water. 

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Advantages: 

• The only affordable ultrafiltration system available in the field of pools water treatment

• Unbeatable water clearness and quality (< 0.1 NTU)

• Drastic reduction of chemical consumption

• Cut recycling water capacities and energy costs by up to 50% (as per DIN 19643-4) 

• Enjoy swimming in crystal clear water with an imperceptible chlorine impact