BLACKWATER Drop compact kitchen drinking water filter from Germany
Under-sink reverse-osmosis system

BLACKWATER
Drop

A compact premium water filtration system for pure drinking water directly from your kitchen tap — engineered for modern homes, offices and design-focused interiors.

€1,497
Choose installation
From €62.38 per month for 24 months
Pay in installments for up to 24 months with PayPal.
RO + PCB cartridgesStainless-steel faucet includedFilter change every 1–2 yearsUnder-sink design
BLACKWATER Drop compact drinking water filter front view
Minimal outside. Powerful inside.

Designed to disappear.

BLACKWATER Drop fits discreetly under the sink while transforming everyday tap water into clean, balanced drinking water.

BLACKWATER Drop open filter design with cartridge system
Engineered filtration

RO precision.
Mineral balance.

The system combines reverse-osmosis purification with a PCB remineralization cartridge. Water passes through a fine membrane to reduce dissolved impurities, unwanted residues, chlorine, heavy metals, microplastics and unpleasant taste — then it is balanced again for a smoother drinking experience.

RO membranePCB remineralizationFresh tasteLow maintenance
Easy maintenance

Twist.
Replace.
Done.

The filter cartridges are designed for simple replacement. Depending on local water quality and household usage, filters usually need to be replaced only once every 1–2 years.

BLACKWATER Drop replaceable water filter cartridges
Premium stainless steel faucet for kitchen water filter
Included in the box

Premium stainless-steel faucet.

Every BLACKWATER Drop system comes with a dedicated stainless-steel drinking-water faucet. It keeps filtered water separate from normal tap water and gives the kitchen a clean, premium look.

Stainless steel

Durable, hygienic and made for daily use.

Elegant outlet

Minimal design that matches modern kitchens.

Dedicated tap

Pure filtered water without mixing with unfiltered supply.

Performance

Pure water,
directly built in.

Drop is made for people who want premium drinking water without buying plastic bottles, carrying crates or sacrificing kitchen space.

Reverse osmosis

Fine membrane filtration for a cleaner drinking-water profile.

Remineralization

Balanced taste after the purification process.

Compact body

Designed for under-sink installation and clean countertops.

Low maintenance

Filter replacement interval: approximately every 1–2 years.

What is included

Ready for installation.

BLACKWATER Drop unit

Compact under-sink filtration system.

RO cartridge

Reverse-osmosis filtration cartridge.

PCB cartridge

Post-filter and remineralization stage.

Stainless-steel faucet

Dedicated premium tap for filtered drinking water.

Tubing & installation kit

Connection accessories for the setup.

User manual

Information for operation and maintenance.

Technical specifications

Compact under-sink performance.

BLACKWATER Drop is engineered as a high-flow reverse-osmosis system with 5 filtration stages, compact cartridge modules and a dedicated stainless-steel faucet for premium drinking water directly from the kitchen tap.

Filter & preparation stages

Filtration stages5
Pre-filterPCB 2-in-1 compact unit — activated carbon block sediment filter + glyphosate unit
Main filterHigh-performance sport RO compact unit, 800 GPD
Post-filterPCB 2-in-1 compact unit — fine filter for taste optimisation & pH stabilisation
Pure water production2.2 L/min

Dimensions & Weight

Height42 cm
Width13.2 cm
Depth46 cm
Net weight8 kg
Water protectionIPX1

Production Performance

Filtration speedup to 2.2 L/min
Water inlet pressure0.5–4 bar
Wastewater ratio1 : 0.5 L
Result1 L purified water from 2.5 L tap water
Water temperature4–99°C

Power Consumption

Voltage / frequency100–249 V / 50–60 Hz
Power adapter voltage24 V
Power adapter current4 A
Standby1.4 W
Production84 W

Filter Lifetime

PCB filter4,000 L or 6–12 months
RO membrane7,000 L or 12–24 months
Replacement depth46 cm
Matching filtersAvailable in the shop
Why choose BLACKWATER

Premium confidence.

🇩🇪 German Technology↩ 14-Day Return Guarantee🚚 Fast EU Shipping🛡 2-Year Warranty
🇩🇪

German Technology

Premium water technology engineered to German quality standards.

14-Day Return Guarantee

Risk-free returns within 14 days if the product is not right for you.

🚚

Fast EU Shipping

Fast, reliable and insured delivery across Europe.

🛡

2-Year Warranty

Official warranty support for long-term peace of mind.

Quality & compliance

Trusted standards.
Premium water.

BLACKWATER products are presented with internationally recognized quality and safety marks for water technology and consumer products.

Product knowledge

The essential details at a glance.

A discreet direct-flow RO solution for customers who want purified water without a countertop appliance.

Product typeCompact under-counter reverse-osmosis water filter
InstallationUnder-counter installation with stainless-steel faucet included
Filtration stages5-stage treatment system
Pure-water flowUp to 2.2 L/min
Inlet pressure0.5–4 bar
Filter service lifePCB filter: 4,000 L or 6–12 months
RO membrane life7,000 L or 12–24 months
Dimensions & weight42 × 13.2 × 46 cm; net weight 8 kg

What the system is designed to do

Actual reduction performance depends on source-water quality, usage and timely maintenance. Product information does not replace an individual water analysis.

Sediment and rust

Pre-filtration helps protect the system and improve clarity.

Chlorine taste and odour

Carbon stages support better taste and smell.

Selected heavy metals

RO can reduce many dissolved metals.

Microplastics

Membrane filtration can reduce fine particles.

Selected pesticides and residues

Multi-stage treatment targets a broad range of contaminants.

Dissolved solids

RO lowers many salts and dissolved substances.

Compare before you buy

This table shows typical differences between product categories and is intended as a decision aid.

FeatureBLACKWATER DropPitcher filterBottled waterStandard RO
Filtration depthMulti-stage ROBasic carbonNoneMulti-stage RO
Counter spaceKeeps counter clearUses counter/fridge spaceStorage requiredKeeps counter clear
Dedicated faucetIncludedNoNoUsually included
Plastic bottle reductionHighMediumNoHigh
Filter intervalTypically 1–2 yearsOften shorterNot applicableVaries
Best forDiscreet premium kitchenBasic taste improvementTravel/emergencyHigh-volume built-in use

How it works

Install

Connect the system below the sink and fit the included stainless-steel faucet.

Pre-filter

Initial stages reduce sediment, odours and chlorine-related taste.

Purify

The RO membrane reduces many fine dissolved contaminants.

Dispense

Use the dedicated faucet for freshly filtered drinking water.

Explore BLACKWATER technologiesClear explanations of reverse osmosis, activated carbon, remineralization and SPE/PEM.
FAQ

Frequently asked questions

Everything you need to know before choosing this product.

BLACKWATER Drop

Pure.
Built in.

€1,497
Choose installation
From €62.38 per month for 24 months
Pay in installments for up to 24 months with PayPal.
Buy BLACKWATER Drop now
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