Our Mission
We believe everyone deserves clean shower water. Not as a luxury, but as a standard. Cleansii exists to make that possible.
The Problem We Saw
Millions of people struggle with dry, brittle hair and tight, irritated skin after every shower. They spend hundreds on premium shampoos, hair masks, and moisturisers. Nothing works long-term. The reason? It was never about the products. It was the water.
Tap water in most cities contains chlorine, heavy metals, and mineral deposits that strip your hair of its natural oils and damage your skin's moisture barrier. Every single shower. It is an invisible problem with visible consequences.
Most people don't know. And the shower filter industry? Filled with cheap products that don't actually filter, and overpriced brands with viral marketing but questionable reviews.
"Your hair is not the problem. Your water is."
This is the insight that started Cleansii. And the reason we exist.
What We Built
We did not want to be another filter brand making empty promises. We started from scratch. We researched filtration media, tested dozens of combinations, and focused on what actually works in real-world conditions.
The result is a shower filter that uses concentrated KDF-55, Calcium Sulfite, and Coconut Activated Carbon in a true multi-stage system. Not 15 random materials in tiny amounts. Each stage has enough filtration material to actually work.
Real performance. Real materials. Real results you can feel from the first shower.
Why Cleansii is Different
We built Cleansii to be the filter we wished existed when we started looking.
No Subscriptions. Ever.
No auto-renewals, no surprise charges, no "cancel within 48 hours" traps. When you need a new filter, you order one. That is it. Your money, your decision, your timeline.
Honest Marketing
No fake "as seen on" badges. No paid celebrity endorsements disguised as organic reviews. Our reputation is built on real customer feedback and word-of-mouth.
Installs in 3 Minutes
Universal G1/2" thread fits 99% of showers worldwide. No tools, no plumber, no landlord permission. Twist off your old showerhead, twist on Cleansii. Done.
We Ship Worldwide
Free shipping to every country. Every order is quality-checked, packed, and shipped with full tracking. We fulfill all orders ourselves. No dropshipping, no third-party warehouses.
30-Day Money-Back Guarantee
Use it for a full month. If you don't feel a difference in your hair and skin, send it back. Full refund, no questions, no hassle. No restocking fees.
What We Stand For
Six principles that guide everything we do at Cleansii.
Transparency
Real lab results, real reviews, real pricing. No hidden fees, no fine print, no bait-and-switch tactics.
Education First
We want you to understand why your water matters before you buy anything. An informed customer is our best customer.
Trust Over Hype
No viral stunts. No fake urgency. We earn trust through product quality, honest communication, and standing behind our guarantee.
Accessible to All
Clean shower water should not be a luxury. We keep our prices fair and ship worldwide, regardless of where you live.
Customer-First
We reply within 4 hours. We resolve issues the same day. If you are not happy, we make it right. No exceptions.
Quality Over Quantity
We would rather have one filter that works perfectly than fifteen that do nothing. Concentrated filtration, premium materials, lasting results.
Our Journey
From a simple observation to a product shipped in over 80 countries.
Discovering the Water Problem
After years of struggling with dry hair and irritated skin, we discovered the real cause: chlorine and heavy metals in everyday shower water. The solution should have been simple, but the market was full of cheap filters that did nothing.
Testing Every Filtration Method
We tested dozens of filtration media combinations. Carbon alone was not enough. Multi-stage systems with tiny amounts of everything were useless. The answer was concentration: KDF-55, Calcium Sulfite, and Coconut Activated Carbon in meaningful doses.
Going Global
Cleansii launched with one promise: a shower filter that actually works, backed by science, sold without subscriptions, and available worldwide. The response was immediate. Real people, real results, real word-of-mouth.
Growing Every Day
Over 10,000 customers in more than 80 countries. And the same commitment we started with: clean water, honest products, no nonsense.
Ready to Fix Your Water?
Join thousands of customers who stopped fighting their hair and skin and started fixing the real problem.
Shop NowGet in Touch
Questions, feedback, or just want to say hello? We would love to hear from you.
hello@cleansii.com
We reply within 4 hours on business days.
Hours
Monday - Friday
9:00 AM - 7:00 PM
Address
Cleansii
Lawick van Pabststraat 62
6814 HK Arnhem
The Netherlands