Black + Blum Binchotan Charcoal Water Filter & Locking Coil

black + blum

A stick of genuine Binchotan charcoal with locking coil. Add to any bottle or jug with safe drinking water to filter water naturally. Remove chemicals such as Chlorine while adding minerals like Calcium to your tap water and have great tasting water in 1-8 hours. Will last 6 months with daily use. 

More details


4 x AUD $4.99 with Learn more
Pay with Learn more

Buying this product = 19 Reward points for Members. Your cart will total 19 points = voucher of $0.95. Not a Member? Join at checkout to claim these points.

Customer ratings and reviews

black + blum Official Stockist

you are making a difference:

  • Zero waste item
  • Designed with sustainability and reusability in mind


  • Natural water filter
  • Makes tap water taste great
  • Coil holds charcoal stick in place - no bumps or scratches
  • Vacuum foil packed and pre-washed charcoal - ready to use
  • Binchotan is an active carbon made from tree branches
  • Will soften water, add good minerals (like calcium) and absorb unwanted tastes and odours, such as chlorine
  • Fits any* bottle (*minimum spout opening 30mm/1.2in)
  • Boil charcoal at three months to refresh; will lasts six months total
  • Sustainably sourced wood
  • Genuine Binchotan charcoal


L 12 cm stick. 

100% Binchotan charcoal wood and  #304 stainless steel.

end of life:

Charcoal can be returned to the earth. Stainless steel can be recycled.

UK company. Made in Taiwan.

Browse our other Black + Blum products here.

Please see full ingredients listed under the More info tab.

Similar products:

More products from this brand:


sign up for our newsletter