Hover over the image to zoom or click to enlarge

Black & Blum Charcoal Water Filter

Product code: 443778

Black and Blum »


Purchase Options

Currently unavailable to order. Expected to arrive in 5 days. Want to be notified when stock arrives?

Earn reward points on this item Earn 40 reward points on this item Gift wrap available

Product Description

The Binchotan charcoal water filter for use with Black & Blum Eau Good reusable water bottles is made from sustainably sourced wood and is renowned for its ability to soften water, add good minerals and absorb unwanted tastes and odours such as chlorine. One filter will last up to 6 months and during that time can be boiled to recharge if you notice a decline in taste.

The charcoal filters are suitable for vegans and pre-washed ready for use. Please note the filter is not suitable for use with flavoured drinks or tea.

The binchotan filter has many uses at the end of its life as a water filter too, you can break it up and add it to house plants to add nutrients to the soil. It can also be used as a deodoriser to remove unwanted odours in cat litter, a laundry basket, nappy bin or shoes. It is also an excellent wardrobe dehumidifier.

Made with sustainably soured wood
Length 12cm

Packaged in a recyclable cardboard box and vacuum foil
Made in Taiwan

Care Instructions

Your binchotan charcoal is already washed and ready to use. Please do not wash with detergent or soap.

Please make sure your bottle is filled up when placing your charcoal to avoid any breakages.

Product Ethics & Tags

The Black & Blum Charcoal Water Filter product ethics are indicated below. To learn more about these product ethics and to see related products, follow the links below.

Customer Reviews

There are currently no reviews to display for Black & Blum Charcoal Water Filter


There are currently no questions to display about Black & Blum Charcoal Water Filter.

About Black and Blum

Black and Blum

Founded by Dan Black and Martin Blum over 20 years ago, Black+Blum stands as a UK-based eco-design company specialising in durable food containers, drinkware, and accessories. The brand prioritises innovative and sustainable design principles, ensuring that every product in its range is thoughtfully developed and built to withstand the test of time. Their emphasis on lasting designs encourages users to reduce food waste and single-use packaging by bringing their own food and drink, making a positive impact on the environment.

As part of their commitment to environmental responsibility, the company is a proud member of 1% for the Planet, donating one percent of their total annual sales to non-profit environmental causes. Additionally, the company supports City Harvest, a charity dedicated to providing fresh, nutritious food to those in need, delivering to various organisations, including food banks, community centres, and initiatives supporting children, the elderly, and individuals facing homelessness or domestic abuse.


  • Standard UK Delivery - £4.95
    Delivered via Evri courier. UK orders will normally be received within 5 working days. Choose this option if you're not in a hurry to receive your order and we'll use the most efficient delivery method possible.
  • Express Delivery - £7.95 (Only available for UK delivery)
    Delivered via DPD courier, requires a signature upon delivery. Delivery next working day for orders placed before 2pm (Mon-Fri). This method will require a signature, please ensure somebody will be available to sign. You will also receive tracking alerts via SMS/email from DPD to keep you updated on your delivery.
  • On orders over £50 standard delivery is FREE and next day delivery is only £5.95

Please see our Despatch & Delivery page for more information on delivery areas, services and charges.