Black + Blum Binchotan Charcoal Water Filter & Locking Coil

Black + Blum Binchotan Charcoal Water Filter & Locking Coil
Black + Blum Binchotan Charcoal Water Filter & Coil
Black + Blum Binchotan Charcoal Water Filter & Coil Black + Blum Binchotan Charcoal Water Filter & Coil Black + Blum Binchotan Charcoal Water Filter & Coil
from 3 reviews
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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. 

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.

We are shipping orders in 1 to 2 working days.  Express orders placed by 12noon AEST are sent same day. 

45 day returns: If you are not satisfied with a product that you ordered online (*exceptions below), you are welcome to return it to us within 45 days, unused, unworn, and in a pristine saleable condition with the original labels attached, packaging and we will refund your cost of goods - you can either post back to us or return to one of our stores. Items marked 'Final Sale' can not be returned unless faulty.

*except skin and body care, makeup, food, underwear, earrings, and custom order items, which can not be returned for change of mind.

Standard: Once the order has been shipped, it will arrive in 2 to 7 days depending on your destination. Standard Australian shipping is free on orders over $60. Shipping for orders under $60 is $9.95.

Express: place orders by noon AEST. Orders generally arrive next day if you are in the Australia Post Next Day Delivery network and subject to Australia Post fulfilling its guarantee. Only available for orders up to 4kg (excludes bulky/heavy items such as Bokashi bins, cleaning products and large size items to areas outside Brisbane unless you wish to pay the total Australia Post Express Post charge).

Click & Collect: simply choose your store pick up location at checkout and we will arrange for your order to be there within 3 to 4 working days (1 working day for Milton warehouse) for free. Please wait until you receive an email or text to advise that your goods are ready to be collect.

International: Flat rate shipping from $15 for orders up to 2kg. We ship to NZ, USA, Canada, UK/Ireland, China, Europe (EU) and other countries. International orders are not subject to sales tax, so most prices are less 10% when purchased from overseas. The final cost of shipping is shown at checkout once you have added your delivery location.

See full details on shipping here >


for sure helped, but now that i have a water filter i wouldnt rebuy the charcoal again

 – 08 June 2021

Great tasting water

The locking coil holds the charcoal in place perfectly, highly recommend for bottles

 – 11 Dec. 2020

Makes water taste nice

Tap water this year has tasted like it has even more chemicals than ever before. This filter has made water drinkable for me again! I cannot go without this product!

 – 24 Aug. 2020

Explore: toxin free

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