Crystal Eco is a sorption filter with an additional microfiltration stage. It provides deep purification from a wide range of dangerous contaminants: chlorine, heavy metals, pesticides, petroleum products, and other common toxins and allergens.

Two CarbFiber block modules are manufactured using Aqualen™ — the patented ion-exchange fiber. Therefore the contact area of ​​water and sorbents is 42 times higher than that of granular сarbon filters, while the filtration rate is four times higher.

The hollow fiber membrane carries out microfiltration. It represents a physical filter with pores no larger than 0.1 microns in size, so the system cuts off bacteria and cysts without the use of chemical bactericides.

Water is ready for use immediately after filtration. The mineral composition of tap water remains natural.

• K3 - Replacement carbon block filter for primary purification of drinking water. Reduces all common impurities including chlorine, lead, bacteria and solid particles sized down to 10μm. Replaced with housing, which provides additional protection against bacteria.
• K7 - This replacement filter uses an ultra-dense CarbFiber Block made from powdered activated coconut shell carbon. It removes the residual concentrations of organic contaminants and heavy metals. It filters particles down to 0.8 microns in size.
• K7B - Removes all common impurities including chlorine, lead, bacteria, cysts, and solid particles of 0.1 micron and more. It includes carbon block (CFB) and hollow fiber membrane (HF). Replaced as a piece with the casing, which provides additional protection against bacteria.