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SKU: WD-K6-W

Waterdrop Instant Hot Water Dispenser, Reverse Osmosis System, K6

In stock
Regular price $799.00

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  • Five-Stage Filtration
  • Targeted Reduction
  • Micron Rating
  • 5 stages of filtration
  • Flow rate 600 GPD

Free shipping, all 50 states · Ships direct from the manufacturer Details

Returns within 30 days of delivery Details

Questions? Talk to a water specialist

Frequently bought together

Total price: $799.00

Overview

The Waterdrop K6 combines a 600 GPD under-sink reverse osmosis system with an instant-hot smart faucet, dispensing both purified cold water and near-boiling water at the sink. Tea, coffee, and cooking prep skip the kettle entirely.

Five filtration stages centered on a 0.0001-micron RO membrane reduce lead, chlorine, fluoride, arsenic, nitrates, PFAS, VOCs, and dissolved solids. The tankless design keeps the cabinet open and avoids storage-tank stagnation.

The composite filter is rated for 12 months or roughly 1,100 gallons, with a quick twist-out replacement.

Specifications & Details

System type under-sink
Flow rate 600GPD
Micron rating 0.0001micron
Filter life 12 months or 1,100 gallons
Stages 5
Dimensions 17.5*6.7*16.6
Shipping weight 39.2lb

Filter media

  • activated carbon block
  • RO membrane
  • post carbon
Replace every
12 months or 1,100 gallons
Replacement filter
WD-KJF

Key Features

  • Five-Stage Filtration

    This system is listed at 5 stages, so the water is treated in sequence rather than by a single cartridge.

  • Targeted Reduction

    The listed contaminant targets for this system include lead, chlorine, fluoride, TDS and arsenic; the full list is in the specifications.

  • Micron Rating

    This system is rated at 0.0001 micron, which is the size of particle its particulate stage is designed to trap.

  • Flow rate

    600 GPD

  • Filter life

    12 months or 1,100 gallons

What This Removes

Certified to

  • NSF/ANSI 42Aesthetic effects — chlorine taste and odour, and particulates
  • NSF/ANSI 58Reverse osmosis drinking water treatment system performance
  • NSF/ANSI 372Lead content of drinking water system components

Reduces

  • lead
  • chlorine
  • fluoride
  • TDS
  • arsenic
  • nitrate
  • sediment
  • VOCs
  • PFAS

Lead-free materials.

Shipping, Warranty & Returns

Free shipping to all 50 states.

Orders ship direct from the manufacturer. We submit your order within 2 business days and email tracking as soon as it ships.

Estimated transit once shipped: 3–6 business days.

Free shipping to Alaska and Hawaii.

Puerto Rico is not served for this item — no shipping rate is offered at checkout. Call 908-787-6030 if you need it delivered there and we will tell you what is possible.

Shipping details

1-year manufacturer warranty. We handle the claim for you from start to finish. Waterdrop warranty terms

1-year limited manufacturer warranty.

Start a warranty claim

Contact us for a Return Authorization (RMA) before sending anything back. We can't accept returns without one.

  • Start your return within 30 days of delivery. No restocking fee on like-new items; 10% otherwise.
  • Items must be unopened, unused and resellable, with all original packaging and components. You pay return shipping.
  • Systems, filters, cartridges and membranes can't be returned once water has run through them or they have been installed. Hygienic products can't be returned once opened.
  • Damaged or defective on arrival? Contact us within 48 hours with photos and we arrange the return.

Return terms for Waterdrop