The R9 combines RO, UV, remineralization and instant hot-water dispensing in one countertop appliance.
We may earn a commission from some links, at no extra cost to you.
The R9 is compelling at roughly €399 because it bundles filtration and hot-water convenience in a no-plumbing format while keeping the purchase price below many premium countertop RO appliances.
Published features include countertop RO filtration, UV sterilization, remineralization, instant hot-water temperature control and a 3:1 pure-to-drain ratio. Replacement-filter intervals should be checked against actual household use.
Renters, small households, offices and buyers who want tea/coffee temperature presets without plumbing modifications.
Countertop appliances consume visible space, require reservoir refilling and typically deliver less continuous flow than under-sink systems.