All biochar bags now on sale at 20% off!

Making biochar in a kilnComparison of plant roots with and without biochar.

The Biochar Effect

Biochar transforms soil health, creating fertile environments for thriving plants worldwide.

SHOP BIOCHAR

What Our Customers Are Saying

Comparison of plant roots with and without biochar.

The Biochar Effect

Biochar transforms soil health, creating fertile environments for thriving plants worldwide.

SHOP BIOCHAR

What Our Customers Are Saying

Welcome To The Biochar Community

Welcome To The Biochar Community

shop kilns and biochar

Blue kettle on a stove in a greenhouse with people and plants.
Outdoor cooking on a metal stove with spinach and grilled meat.
Compost pile with black biochar and various organic materials.
A person lighting a small outdoor stove with kindling and a visible flame.
Blue kettle on a stove in a greenhouse with people and plants.Outdoor cooking on a metal stove with spinach and grilled meat.Compost pile with black biochar and various organic materials.A person lighting a small outdoor stove with kindling and a visible flame.

For the farmsteads, market gardens, allotment bbqs, living soil makers, houseplant lovers...

As Seen In

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As seen in

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Making biochar in a kiln

Make Biochar At Home

Create biochar at home in just one hour with our smokeless kiln. Turn garden waste into valuable biochar while enjoying a dual-purpose BBQ!

Available in two sizes

Become A Biochar Maker

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Original Kiln, Lithuania - Regenerative Farming

Become A Biochar Maker

shop kilns and biochar

Original Kiln, Lithuania

Made in the UK.

Shipped worldwide.

Clock icon showing the time at 3 o'clock.

1 hour process time

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High quality biochar

White flame icon on a black background.

Bakes wood 600-800 ℃

If you change your soil, you can change everything

Everything—from how we treat the planet, to how we produce food, to how we treat ourselves—starts from our soil. We give you permission to try something dating back to 450BC, biochar.


A 100,000 strong population in the Amazon Basin in Brazil were composting and burning their waste in large dug out pits. The cycle of burying and burning their organic waste over time resulted in rich fertile soil, called Terra Preta. The discovery of this soil by ecologists in the 1980s has developed into a field of research aiming to uncover the history, properties and applications of Terra Preta.

Everything—from how we treat the planet, to how we produce food, to how we treat ourselves—starts from our soil. We give you permission to try something dating back to 450BC, biochar.


A 100,000 strong population in the Amazon Basin in Brazil were composting and charring their waste in large dug out pits. The cycle of burying and charring their organic waste over time resulted in rich fertile soil, called Terra Preta. The discovery of this soil by ecologists in the 1980s has developed into a field of research aiming to uncover the history, properties and applications of Terra Preta, known in the UK as biochar.

If you change your soil, you can change everything

Everything—from how we treat the planet, to how we produce food, to how we treat ourselves—starts from our soil. We give you permission to try something dating back to 450BC, biochar.


A 100,000 strong population in the Amazon Basin in Brazil were composting and burning their waste in large dug out pits. The cycle of burying and burning their organic waste over time resulted in rich fertile soil, called Terra Preta. The discovery of this soil by ecologists in the 1980s has developed into a field of research aiming to uncover the history, properties and applications of Terra Preta.

Everything—from how we treat the planet, to how we produce food, to how we treat ourselves—starts from our soil. We give you permission to try something dating back to 450BC, biochar.


A 100,000 strong population in the Amazon Basin in Brazil were composting and charring their waste in large dug out pits. The cycle of burying and charring their organic waste over time resulted in rich fertile soil, called Terra Preta. The discovery of this soil by ecologists in the 1980s has developed into a field of research aiming to uncover the history, properties and applications of Terra Preta, known in the UK as biochar.

Charles Dowding 'No Dig' makes his own biochar in our Original Kiln

Watch Connor, our co-founder, and Charles Dowding make biochar in our smokeless kiln.

Kiln Specification

Charles Dowding 'No Dig' makes his own biochar in our Original Kiln

Watch Connor, our co-founder, and Charles Dowding make biochar in our smokeless kiln.

Kiln Specification

Biochar Kiln to make biochar at homeBiochar Kiln to make biochar at home

Firstly, I should say I am loving the ability to make biochar and so speedily.

Firstly I should say that I am loving having the ability to make biochar and so speedily. I used the product of my first firing to prep an area of soil to plant up some sprouts for Christmas. That was a few weeks ago now and the plants have become scarily huge and triffid-like and trying now to break out of their butterfly netting. I put this down to a magic mix of my home made compost mixed with biochar! A big plus for biochar I feel. 

— Fern, Somerset

Get a biochar kiln

Firstly I should say that I am loving having the ability to make biochar and so speedily. I used the product of my first firing to prep an area of soil to plant up some sprouts for Christmas. That was a few weeks ago now and the plants have become scarily huge and triffid-like and trying now to break out of their butterfly netting. I put this down to a magic mix of my home made compost mixed with biochar! A big plus for biochar I feel. 

— Fern, Somerset

Ask us anything

01

What is biochar?

02

How do I use biochar?

03

How does it work?

04

Where are your products made?

05

What is it made from?

06

How much do I need to use?

07

What is carbon sequestration?

08

Do you offer samples?

09

Do you sell large quantities in bulk?

10

Is biochar safe for growing edible fruit and vegetables?