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Cleaner Water. Healthier Skin & Hair.

CrystalStream helps transform your daily shower by filtering unwanted impurities commonly found in tap water — supporting softer skin, shinier hair, and a more refreshing shower experience.

91%

noticed softer-feeling skin within weeks

87%

said their hair looked healthier and less frizzy

79%

experienced reduced dryness after daily showers

84%

felt their shower water was noticeably cleaner

Best seller Chlorine-free Skin & hair care

CrystalStream

Shower Filter Refiller

Shower Filter Refiller

Regular price €19,95 EUR
Regular price Sale price €19,95 EUR
Sale Sold out
Taxes included.
Quantity

Keep Your Water Pure — Replace Your Filter Cartridge

Maintain the full performance of your CrystalStream Shower Filter with a fresh replacement refiller. Each cartridge delivers the same powerful 4-stage filtration, removing 99.9% of chlorine, heavy metals, and impurities — protecting your skin and hair with every shower.

  • Compatible with the CrystalStream Premium Aluminum Shower Filter
  • NSF 42 & 53 certified filtration media
  • Lasts up to 13,000 liters or approximately 6 months
  • Easy tool-free cartridge swap
  • Rust-free, eco-conscious design

Save more when you stock up — choose the 2-pack or 3-pack bundle for the best value.

NSF 42 & 53
Certified
Refillable
For life
100% Aluminum
Rust-free

Why CrystalStream

About CrystalStream

CrystalStream is a premium 4-stage shower filtration system designed to help reduce chlorine, heavy metals, sediment, and other impurities commonly found in tap water. Built with a durable 100% aluminum housing, it delivers cleaner water while supporting healthier-looking skin and hair.

Unlike disposable plastic filters, CrystalStream is refillable for life and engineered for long-term performance, combining modern design with powerful filtration technology.

✔ 4-stage filtration system
✔ NSF 42 & 53 certified materials
✔ Durable rust-free aluminum body
✔ Refillable cartridge design
✔ Quick 2-minute installation

Skin & Hair Benefits 

Skin & Hair

Unfiltered shower water can expose your skin and hair to chlorine and harsh contaminants that contribute to dryness, irritation, dullness, and frizz.

CrystalStream helps create a cleaner shower experience by reducing impurities that may affect your daily routine.

Designed to Help Support:

  • Softer-feeling skin
  • Healthier-looking hair
  • Reduced dryness after showering
  • Improved manageability for curly or frizzy hair
  • A fresher, cleaner shower experience

Many users switch to filtered shower water to support healthier self-care habits and protect color-treated hair from harsh water exposure.

Included in the Box

In the Box

Every CrystalStream package includes everything needed for a fast and simple installation.

Included:

  • 1× CrystalStream aluminum filter housing
  • 1× Refillable filter cartridge
  • 1× 360° stainless steel rotating adapter
  • Installation-ready fittings

No tools required. Compatible with most standard shower connections.

Specifications 

Specifications

Product Details

  • Material: 100% Aluminum Housing
  • Filtration System: 4-Stage Advanced Filtration
  • Finish: Rust-Free Premium Metal Design
  • Compatibility: Standard shower fittings
  • Installation Time: Approximately 2 minutes
  • Refillable: Yes
  • Certification: NSF 42 & 53 filtration materials

Filtration Layers

  1. KDF-55 — helps reduce chlorine & heavy metals
  2. Activated Carbon — helps reduce odors & impurities
  3. Calcium Sulfite — supports hot water filtration
  4. Steel Mesh Layer — captures sediment & particles

Filter Lifespan

Cartridge Lifespan

Each CrystalStream cartridge is designed to filter up to 13,000 liters of water, depending on usage and water quality.

Estimated Lifespan

  • 1 person → 8–12 months
  • 2 people → 4–6 months
  • 3+ people → 2–3 months

For best performance, we recommend replacing the cartridge regularly to maintain optimal filtration quality and water flow.

View full details

Cleaner Water. Healthier Skin & Hair.

91%

softer skin within weeks

87%

healthier, less frizzy hair

79%

reduced dryness after showers

84%

felt noticeably cleaner water

Why you should filter chlorine & impurities from your water

Removes the natural moisture barrier from your hair and skin, leaving them feeling dry and uncomfortable

Can weaken hair over time, making it more prone to frizz, breakage, and split ends

May irritate sensitive skin and contribute to itchiness, redness, and dryness after showering

Heavy metals and chlorine can reduce shine and make hair appear dull or lifeless

Can affect colored or treated hair by causing fading and unwanted tone changes

Product buildup from unfiltered water may stop your shampoos, conditioners, and skincare from performing their best.

Filtered water. Visible results.

CrystalStream is designed to help reduce chlorine and unwanted impurities commonly found in tap water — supporting healthier-looking hair and a cleaner shower experience.

81%

of users noticed less hair shedding after switching to filtered shower water

Helps With
Curly Hair
Less Acne
Fewer Psoriasis Flare Ups
Softer Skin
Healthier Hair
Less Dryness
Cleaner Water
Curly Hair
Less Acne
Fewer Psoriasis Flare Ups
Softer Skin
Healthier Hair
Less Dryness
Cleaner Water

Made to improve your everyday shower

CLEAN, MODERN LOOK

Designed to blend into your bathroom with a simple finish that looks sleek and minimal.

EASY TO INSTALL

Fits standard showers and installs in just a few minutes without any complicated setup.

STRONG WATER PRESSURE

Created to keep your shower feeling powerful and consistent from start to finish.

ADVANCED WATER FILTRATION

Helps reduce chlorine and other unwanted impurities for cleaner water and a better shower experience.

Why Choose Our Premium Filter?

Feature CrystalStream Standard Filter
NSF Certified Filtration
15-Stage Filtration System
Removes Chlorine & Chloramine Partial
Premium Metal Construction
Spa-Grade Water Quality

Key features

2-min install

No tools needed. Fits any standard hose with 360° RVS adapter.

NSF 42 & 53 certified

Removes up to 99.9% of chlorine and chloramines.

Beauty benefits

Softer hair, less skin dryness, reduced eczema and irritation.

Refillable for life

100% aluminum housing — durable, rust-free, sustainable.

4-stage filtration

1

KDF-55

Chlorine, heavy metals & bacteria

PRIMARY
2

Activated carbon (GAC)

Odors, tastes & organics

PURIFY
3

Calcium sulfite

Chloramines in hot water

HOT
4

Steel mesh

Sediment, rust, particles

GUARD
★ ★ ★ ★ ★

Loved by 650,000+ homes.

4.9 / 5 · avg. from 2,318 reviews · 97% would buy again

★★★★★
"My skin already feels different after three showers — less tight, less red. I didn't know my water was the problem."
L
Lieke V. Amsterdam · in use for 6 weeks
★★★★★
"Dyed hair that finally doesn't fade. The installation literally took me a minute."
M
Marit D. Rotterdam · in use for 3 months
★★★★★
"The limescale on the glass has practically disappeared. A bonus on top of what it does for my skin."
S
Sanne K. Antwerp · in use for 5 months

Step Zero · every routine starts with water