ECO-H2O
About
ECO-H2O SAS is a French manufacturer of eco-designed residential and light commercial water treatment systems, founded in 2004 and based in Saze, near Avignon. The company designs, engineers, and assembles all products in-house at its integrated R&D and production facility, sourcing primarily from specialized French suppliers. ECO-H2O's flagship product is the EcoCrystal 2 salt-free anti-scale water softener, which converts hard calcite into non-adherent aragonite crystals using a filtration bed of volcanic rock from Auvergne, activated carbon, and KDF media, followed by triple-vortex dynamization. The system operates without salt, electricity, chemicals, or wastewater discharge, and filter spheres are replaced every 100 cubic meters or 2 years. Since 2017, ECO-H2O has operated a deposit-return program for filter spheres—claimed to be unique in the water treatment sector—where used spheres are reconditioned in French workshops and reused. The second flagship, the Dynam'Eco under-sink purifier, features a stainless-steel filter holder with a rechargeable cartridge system using KDF and super-activated carbon combined with triple-vortex dynamization. It removes chlorine, pesticides, heavy metals, PFAS, pharmaceutical residues, and nitrates (MAX version) while preserving essential minerals, installing in approximately 5 minutes without an additional faucet. The company also offers ultrafiltration-based potabilization systems for well, borehole, or spring water. ECO-H2O holds La French Fab certification and is a 1% for the Planet supporter.
Key Products
Whole-house device installed at the main water inlet that prevents limescale buildup by converting calcite into non-adherent aragonite crystals using volcanic rock from Auvergne, activated carbon, and KDF media. No salt, no electricity, no chemicals, no wastewater discharge. Includes deposit-return program for reusable filter spheres.
Stainless-steel under-sink filtration system using KDF and super-activated carbon combined with triple-vortex dynamization. Removes chlorine, bad tastes, pesticides, heavy metals, medication residues, PFAS, and nitrates. Features rechargeable cartridge system. No additional faucet needed; installs in approximately 5 minutes.
Ultrafiltration-based system for making water from wells, boreholes, or springs safe for drinking by eliminating bacteria and viruses. Targeted at properties with non-municipal water sources.
Circular-economy service where customers return used filter spheres via free shipping; spheres are reconditioned in French workshops and reused. Customers receive a deposit refund. Marketed as the only deposit-return program in the water treatment sector.
International distributor and installer recruitment program offering training for sales teams and installers, marketing support, competitive margins, and long-term partnership terms.
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