Black + Blum Charcoal Filter, Black

£4.95

This is a specialist veterinary product. We will ask you a simple set of questions to confirm that you are buying the correct medicine for your pet and know how to use it safely

Warning: By law we cannot sell this product to anyone under 18, by placing an order with us you are confirming that you are over the age of 18.

Order by 3pm for Express Courier Delivery  Some of the items we sell are a bit too bulky to fit on our delivery vans so we offer our customers Express Courier Delivery via courier. Deliveries are made from 8am - 8pm Monday to Saturday and 9am - 5pm on Sundays. Your delivery slot will only be confirmed once your order has been placed.

This Charcoal filter from Blum + Black makes tap water taste great!


It may seem counterintuitive to purify your drinking water with a stick of charcoal, but the Japanese have been doing it for centuries. Binchotan—an active carbon made from tree branches—is renowned for its ability to soften water, add good minerals and absorb unwanted tastes and odors, such as chlorine.


Our binchotan is cut to a fixed length, so it slots perfectly into our 'eau good' BPA free water bottle. But you can use it with any bottle, carafe or jug. Leave it overnight in ordinary tap water and it will transform it into delicious tasting pure water.


We hope this will encourage you to drink tap water and stop buying bottled water.

Care and Use

IMPORTANT NOTE - must only be used with drinking safe tap water.


Your binchotan charcoal is already washed and ready to use. Please do not wash with detergent or soap. Please do not use with flavoured cordials or juices. Please remove the binchotan from the bottle you are using it with these before washing it. Boiling the binchotan for 10 minutes in water will release the impurities it has been holding.


Occasionally you will notice tiny particles / fragments of the charcoal in the water, but do not be alarmed as it will do you no harm if you swallow them (active charcoal tablets are prescribed to treat diarrhoea, digestion and flatulence).

About The Brand

We are an Anglo-Swiss partnership who joined forces in 1998 and based ourselves in London, the European heart of design. As a design consultancy we advise companies on any creative aspect. This accumulating insight into different markets catalysed the decision to develop our own range of products. It has since become a vehicle to fully explore and enjoy our creativity. Our designs have won numerous awards and are sold through selected stores all over the world.