KURO-Bō Sticks (3)

Rated 5.00 out of 5 based on 3 customer ratings
(3 customer reviews)


  • The ultimate plastic-free and sustainable water filter
  • Provides 9 months of daily naturally purified water – 3L at a time – or 3 months for 3-4 people
  • Extremely light and portable – ideal for both home and holidays
  • Ideally paired with KURO-Bō 100% Recycled Glass Water Dispensers
  • Recyclable in many eco-friendly ways
  • A unique personal or corporate gifting option


The first of its kind in Africa, and scientifically-proven, KURO-Bō Activated Charcoal Sticks are a completely plastic-free, sustainable and recyclable water purification solution. The ultimate next generation of water filter – for home or for travel. 

Whether paired with our 100% Recycled Glass Water Dispensers (6L/12.5L) or your own carafe/jug/dispenser, 3 sticks of KURO-Bō Charcoal provide up to 3 months of daily cartridge-free and naturally purified water for 3-4 people OR 9 months for 1 person. A single charcoal stick will purify up to 3L of water at a time. For greater volumes, simply add extra sticks.

Activated charcoal, or Binchotan, attracts and draws out positively-charged toxins (chemicals, heavy metals, E. coli) from your water, while depositing beneficial minerals and balancing an acidic pH.

After 3 months of daily use, recycle your KURO-Bō Activated Charcoal Sticks in any number of innovative and eco-friendly ways, for example, in your pets bowl, as a biochar on your plants, as an organic air purifier or dehumidifier, or in your fridge to prolong the shelf life of your fresh fruit and vegetables.

  • Why not consider also signing up for our bespoke Recurring Order Service?

Here you can select your tailored choice of KURO-Bō filters and we’ll take all the pressure to remember away – automatically couriering your KURO-Bō Natural Filters to your door every 3 months. Sign up once and the direct debit will automatically come off every 3 months. How convenient! 

3 reviews for KURO-Bō Sticks (3)

  1. Rated 5 out of 5


    Highly recommend – This is such a great product. Water just tastes so much different from any other water filter systems that I have used in the past. This is a natural water purifying system that works and I can highly recommend it – review from Faithful To Nature

  2. Rated 5 out of 5


    I have been using these for over a year, and won’t go back .. really makes a difference to the taste of the water. thanks for the tip about putting “used” ones in the fridge – will try that! – review from Faithful To Nature

  3. Rated 5 out of 5

    Jenny Taylor

    We live in Hong Kong and have asked friends and family visiting from SA to bring us some charcoal. We couldn’t wait to filter our water in an eco friendly way and we weren’t disappointed! Very happy! The water tastes soft, if that makes sense… (Facebook Review)

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