Waterdrop Official — Ireland

G3P600 Tankless
RO System

The world's most trusted under-sink RO system — 600 GPD of mineral-rich water, an industry-leading 2:1 pure-to-drain ratio, and NSF/ANSI 42, 53, 58 & 372 certification. Used by over 2,000,000 families worldwide.
Dimensions: 45.9 cm (L) × 14.4 cm (W) × 45.1 cm (H)

600 GPD 7-Stage Mineral+ 2:1 Ratio Tankless NSF 42·53·58·372
600
incl. VAT
Free professional installation included — anywhere in Ireland
Installation: With professional installation
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Product Overview

See the G3P600 in Action

Watch how the world's best-selling under-sink RO system fits, works, and performs.

Why the G3P600

Premium Filtration, Proven Worldwide

Flow Rate

600 GPD — No Waiting

A high-flow tankless design delivers 600 gallons of pure water per day — fast enough to fill a glass in seconds and keep a busy household supplied, with no bulky pressure tank under the sink.

Efficiency

2:1 Pure-to-Drain

An industry-leading 2:1 drain ratio means far less water wasted than conventional RO systems — better for your bills and the environment, without compromising purity.

Certified Performance

Dual NSF/ANSI

Independently certified to NSF/ANSI 42, 53, 58 & 372 — covering chlorine & taste (42), health-effect VOCs (53), reverse osmosis & TDS (58) and lead-free materials (372) — removing chlorine, heavy metals, PFAS, VOCs and emerging contaminants.

Health & Taste

Mineral Remineralisation

A dedicated remineralisation stage adds back calcium, magnesium and essential minerals after filtration — so your water isn't just pure, it tastes great and supports your health.

Tested & Certified

G3P600 Performance Data Sheet

Full independent test results — exactly what the G3P600 removes, and to what standard.

Waterdrop G3P600 Performance Data Sheet
Installation Guide

How to Replace a Filter Cartridge

A quick, tool-free walkthrough of swapping a G3P600 cartridge and resetting the filter life indicator.

Full Specifications

Technical Specs

ModelWaterdrop WD-G3P600
Filter Stages7-Stage Advanced Filtration
Flow Rate600 GPD (Gallons Per Day)
RO Membrane Precision0.0001 μm
Pure-to-Drain Ratio2:1 (industry-leading efficiency)
MineralisationYes — Ca, Mg & essential minerals
Tank TypeTankless — compact
Dimensions45.9 cm (L) × 14.4 cm (W) × 45.1 cm (H)
CertificationNSF/ANSI 42, 53, 58 & 372
Filter LifeCF: 6 months · CB: 12 months · RO: 24 months
Power RequirementStandard 230V EU/Irish outlet
Warranty2 years full parts & labour
InstallationFree professional installation — all Ireland
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