WATERRO SHARK 100G-H1812 reverse osmosis system with a 2G plastic tank (Membrane Inside). The WATERRO SHARK 100G-H1812 is a modern 5-stage reverse osmosis system designed to provide high-quality drinking water for households. Its compact design makes it easy to install under the sink while ensuring efficient filtration and convenient everyday use. The system is equipped with a 24V booster pump for stable operation even at low inlet water pressure, as well as a 2G plastic storage tank that provides immediate access to purified water. The SHARK model features a smart mini display that shows system operation and water quality in real time. The display shows: inlet water TDS level; purified water TDS level; water purification process; water supply interruption; system error; full storage tank; automatic membrane flushing. The Membrane Inside design with an integrated WATERRO DW-1812-100 (100 GPD) membrane provides a compact construction, additional membrane protection and easier maintenance. The system uses WATERRO Inline QF 2.0" quick-change filters, allowing fast, hygienic and tool-free filter replacement. Technical specifications: Model — SHARK 100G-H1812; System type — reverse osmosis system; Filtration stages — 5; Booster pump — 24V; Storage tank — 2G plastic tank; Display — smart mini display; TDS monitoring — inlet / purified water; Status indicators — purification, no water, system error, full tank, membrane flushing; Membrane design — Membrane Inside; Membrane — WATERRO DW-1812-100 (100 GPD); Pre-filter 1 — Inline QF PP 5 μm; Pre-filter 2 — Inline QF GAC Carbon; Pre-filter 3 — Inline QF PP 1 μm; Post-filter — Inline QF Post Carbon; Unit dimensions — 10 × 33 × 43 cm; Installation — under the sink; Application — household drinking water treatment. Main advantages: smart mini display; inlet and purified water TDS monitoring; real-time system monitoring; water purification indicator; water supply interruption indicator; system error indicator; full tank indicator; automatic membrane flushing indicator; 5-stage reverse osmosis filtration; 100 GPD membrane; Membrane Inside design; 24V booster pump; 2G plastic storage tank; Inline QF 2.0" quick-change filters; compact under-sink installation.