Ecoline Duo AK1 – 2-stage water filter
 
EU-manufactured 2-stage water filter made from extra durable, BPA-free, and food-grade approved materials, designed for installation under the sink.
 
Designed for effective reduction of limescale, lime deposits, pesticides, PFAS, heavy metals, microplastics, and 100+ other impurities.
 
The system uses an EU-produced, NSF-certified polyphosphate cartridge, approved for use with drinking water. This cartridge encapsulates limescale particles, preventing deposits on surfaces.
 
Advanced 2-stage water filtration
 
Cartridge 1:
Cartridge 1 is our antibacterial coconut-based activated carbon block, model AB22, providing high and effective filtration of 100+ impurities, including chlorine, pesticides, PFAS (PFOA, PFNA, PFOS), heavy metals, microplastics, and pharmaceutical residues—without loss of healthy minerals. The cartridge is enhanced with silver nanoparticles to prevent bacterial growth on and within the cartridge. The cartridge can be used for up to 24 months.
 
Cartridge 2:
Cartridge 2 consists of pure polyphosphate, which prevents limescale and lime deposits from settling on surfaces, ensuring they are flushed out with the water. The cartridge has a very high polyphosphate content and can last up to 12 months between replacements.
 
10” version – compact and efficient
The system is designed for discreet, space-saving installation under the sink and ensures constant access to clean drinking water—with up to 12 months between cartridge replacements.
 
The system effectively filters or significantly reduces:
Limescale
Pesticides and herbicides
PFAS: PFOS, PFOA, and PFNA
Chlorine and chloramine
Chlorine by-products (THMs/HAAs)
Chlorinated solvents
VOCs (volatile organic compounds)
Heavy metals
Microplastics
Odor and color
Steroid hormones
DDT (insecticide)
Pharmaceutical residues
Sand, rust, and sediments
Organic pollutants
 
Unlike many other filtration systems, all water is utilized—making it a sustainable solution focused on both environmental and economic efficiency.
 
Maintains a high flow rate of up to 8 liters per minute.
 
The system preserves the natural and essential minerals in drinking water—for better taste and health.
 
Ecoline Duo is easy to install and requires minimal maintenance. Cartridge replacement is quick and simple.
 
The system is delivered complete with:
Pre-installed fittings
Installed filter cartridges
Necessary hoses
Wall bracket and wrench
 
Certification
European CE approved
FDA and NSF certified