Skip to product information
1 of 1

Black + Blum

Active Charcoal Water Filter | 1pc

Active Charcoal Water Filter | 1pc

Regular price £7.95 GBP
Regular price Sale price £7.95 GBP
Sale Sold out
Taxes included. Shipping calculated at checkout.

Enjoy cleaner-tasting water with this activated charcoal filter—a simple, low-waste swap for homes that want a practical alternative to bulky filtration systems.

  • 1 binchotan charcoal stick with an estimated 6-month lifespan
  • Vacuum-packed for freshness before first use
  • Pre-cleaned and ready to place in water

Why a charcoal water purifier works well in everyday kitchens

A traditional charcoal water purifier has been used for generations in Japan as a natural way to improve drinking water. It can help soften the taste of chlorine and other unwanted notes, so your water feels fresher and easier to enjoy.

For households looking for a compact activated carbon cartridge alternative, this stick offers a reusable, low-fuss option with less packaging waste. It is also a smart pick if you want to reduce your reliance on single-use bottled water.

A simple swap with lasting value

Used as a tap water filter, the charcoal fits neatly into jugs, bottles, and countertop containers. It supports a cleaner daily routine without adding another appliance to your kitchen.

How it compares with bottled water

Compared with bottled water, an activated carbon cartridge style solution can be a more sustainable everyday choice. It helps cut packaging waste, saves storage space, and lets you keep using the containers you already own.

If you want a straightforward tap water filter that supports a greener kitchen, this is an easy place to begin.

Is this charcoal filter right for you?

This activated charcoal filter is ideal if you want:

  • a simple reusable water option
  • a more low-waste swap for everyday hydration
  • a natural way to improve the taste of tap water
  • a product that works with jugs, bottles, and storage containers you already have

It is a great fit for busy homes, small kitchens, and anyone building a more sustainable routine one step at a time.

Quantity

How to use

To get started, place this charcoal filter in around one litre of water and leave it for about an hour before drinking. Once submerged, the charcoal begins working right away, making it easy to add into your refill routine.

For best results, keep your container clean and top it up regularly. This helps the activated charcoal filter stay practical, convenient, and ready for everyday use.

  • Use a clean bottle, jug, or jar each time you refill
  • Store your water in the fridge if you prefer it chilled
  • Replace the charcoal when the taste improvement begins to fade

Ingredients

Storage

Store in a clean, dry place when not in use. Keep submerged in water in your jug or bottle for best results. Replace every 3 months, then compost the spent stick — do not put in general waste.

View full details

Why Choose Active Charcoal Water Filter | 1pc?

A stick of activated charcoal that naturally filters and softens tap water — no plastic cartridges, no chemicals, no fuss. Drop it in a jug or bottle and let it do its thing. Lasts up to 3 months, then compost it.

Frequently Asked Questions

How much does delivery cost?

We offer free local delivery on all orders over £40 — otherwise a small service fee of £4.00 applies. We also deliver nationwide using Royal Mail. Price based on weight. Free delivery on orders over £75.

How long does delivery take?

We pick and pack your order within 2 working days, then send it on its way via Royal Mail. You can expect delivery within 5 working days from when you place your order.

Orders placed before 1:00pm Monday to Friday — we'll do our best to dispatch the same day, though during busy periods it may take 1–3 days. Orders placed after 1pm will go out the following working day.

Orders placed over the weekend (Saturday or Sunday) will be dispatched on the following Monday or Tuesday.

Shipping times are calculated from the day of dispatch, not the day of ordering. Please note these are estimated timeframes and not guaranteed.

What packaging do you use?

All orders are packed using reused and repurposed cardboard boxes and paper from our own deliveries. We use paper tape — no plastic in sight. For local deliveries, we also collect and reuse our own containers, so very little goes to waste.

Why buy from us?

We don't stock anything we wouldn't use ourselves. Every product on our shelves has been carefully researched to meet our sustainable standards — plastic-free, ethically sourced, and kind to the planet.

Read more

Free Delivery Over £75

100% Plastic Free Packaging

Dispatched Within 2 Working Days