Stage 1 — PP Cotton (WD-10PP)
Captures rust, sand, sediment and large particles, protecting downstream filters.

Waterdrop · WD-TSB-10
3-stage under-sink system with PP cotton, granular activated carbon and carbon block + KDF — plus a dedicated lead-free brushed stainless steel faucet for high-flow filtered water on demand. Engineered to reduce chlorine & chloramine, lead & heavy metals and sediment & rust, with dedicated lead-free faucet and integrated leak-proof design, so every glass tastes cleaner, fresher and safer — backed by free Australia-wide shipping, a 1-year warranty and lifetime support from our Australian team.
Buy nowEvery detail — from the high-capacity filter media to the lead-free faucet finish — is precision-engineered to deliver crisp, great-tasting water with zero compromise. We obsess over the small things so you don't have to think about them.
Multi-stage filtration tackles chlorine, sediment, microplastics and harmful contaminants while preserving the natural minerals that make water taste great. Long-life cartridges, simple swap-outs and a fit-and-forget design mean cleaner water for your family, less maintenance for you, and noticeably less plastic waste in your kitchen.
Captures rust, sand, sediment and large particles, protecting downstream filters.
Reduces chlorine, chloramine, VOCs, odours and bad tastes.
Polishes water, reduces lead and heavy metals, inhibits bacterial growth in the filter.
Brushed stainless steel faucet delivers a fast 1.7–2.0 GPM stream of filtered water on demand.
Fully sealed, crack-resistant single unit — no separate canisters to leak or crack.
Push-to-connect fittings and a complete accessory pack — no plumber required.
PP up to 6 months, GAC 8–12 months, Carbon Block + KDF 12–18 months — fewer changes, lower cost.
Keeps calcium, magnesium and potassium in your water for taste and wellbeing.
Runs on standard mains water pressure — silent, always on, nothing to plug in.
Upgrade your home's drinking water with the Waterdrop TSB 3-Stage Under Sink Water Filter System (WD-TSB-10) — engineered for powerful performance, durability and convenience in Australian kitchens. The system pairs an integrated, fully-sealed 3-stage filter housing with its own dedicated lead-free brushed stainless steel faucet, so every glass of water is crisp, clean and refreshing straight from your tap, without giving up your main mixer for cooking and washing. Inside, water passes through three stages working in sequence. Stage 1 is a PP Cotton Filter (WD-10PP) that captures rust, sand, sediment and other large particles before they reach the next stages. Stage 2 is a Granular Activated Carbon bed (WD-10GC) that reduces chlorine, chloramine, unpleasant tastes and odours, plus organic chemicals like VOCs and pesticides. Stage 3 is a Natural Carbon Block + KDF cartridge (WD-10CT) that polishes the water, reduces lead and other heavy metals, inhibits bacterial growth inside the filter, and prevents the build-up of harmful substances — all while retaining beneficial minerals like calcium, magnesium and potassium. The integrated, crack-resistant housing eliminates the leaks and loose-fitting failures common in traditional 3-canister systems, and push-to-connect fittings make DIY installation a tool-free job in under 3 minutes. The dedicated faucet delivers a fast 1.7–2.0 GPM flow so you can fill bottles, kettles and pots in seconds, and the twist-lock cartridges make scheduled filter swaps quick and clean. Long media life — up to 6 months for the PP, 8–12 months for the GAC and 12–18 months for the carbon block + KDF — keeps ongoing costs low, and because the system runs purely on water pressure there's no power, no noise and nothing to plug in. Note: this system retains healthy minerals and is not designed to reduce TDS — for TDS reduction choose a reverse-osmosis system instead.
Built as a under-sink solution, the Waterdrop WD-TSB-10 combines pp cotton sediment, granular activated carbon and carbon block + kdf to reduce chlorine & chloramine, lead & heavy metals, sediment & rust, vocs & pesticides, taste & odour and microbial growth in filter from your everyday drinking water. The result is noticeably cleaner, fresher water for drinking, cooking, brewing coffee and tea, and filling kettles and bottles — straight from your kitchen, with no bottled water and no plastic waste.
Engineered with dedicated lead-free faucet, integrated leak-proof design, 1.7–2.0 gpm high flow, tool-free 3-min install, twist-lock cartridges, no electricity required and retains healthy minerals, this system is designed for Australian homes that want premium-grade water without the complexity. Every Waterdrop order ships free Australia-wide, is backed by a 1-year warranty plus lifetime technical support, and is supported by our Australian-based customer team — so you can buy with confidence and get help whenever you need it.
Chlorine and chloramine, lead and heavy metals, rust and sediment, bad tastes and odours, VOCs and pesticides, fine particles and cloudiness, and microbial growth inside the filter — while retaining healthy minerals like calcium and magnesium.
No. The TSB is designed to retain healthy minerals, so TDS stays unchanged and fluoride is not specifically targeted. If you need TDS or fluoride reduction, choose a reverse-osmosis system instead.
PP Cotton (WD-10PP): up to 6 months. Granular Activated Carbon (WD-10GC): 8–12 months. Carbon Block + KDF (WD-10CT): 12–18 months. Replace on schedule for best performance.
It's a DIY job in under 3 minutes thanks to push-to-connect fittings — shut off the cold water, fit the feed adapter, mount the dedicated faucet, connect the inlet/outlet tubing, mount the system under the sink, turn the water back on and flush for 5–10 minutes.
No. The TSB runs purely on your home's water pressure, so it's silent and always on with nothing to plug in.
Up to 1.7–2.0 GPM through the dedicated lead-free brushed stainless steel faucet — fast enough to fill cups, bottles and pots in seconds.
Yes — it's designed for standard Australian kitchens, fits neatly under most sinks, and ships with adapter fittings to suit common plumbing. Use cold water only (2–38 °C) within 10–125 psi.
Every order includes a 1-year warranty plus lifetime technical support from our Australian-based team, and ships free Australia-wide.