Question 1

What exactly is Biochar?

Accepted Answer

Biochar is a clean, carbon-rich material made by heating organic matter like wood or crop residues in low oxygen. Its looks similar to charcoal and has the weight and texture similar to crisp meringue.Because of its porous structure, it holds water and nutrients, supports microbes, and stays stable in the ground for centuries. It’s one of the simplest, most natural ways to improve soil while keeping carbon locked safely below our feet.

Question 2

What materials can I use to make it?

Accepted Answer

Almost any clean, untreated biomass feedstock - things like forest trimmings, orchard prunings, crop residues, or storm-fallen branches.

The key is that it’s natural and reasonably dry. There’s no need for grinding or pelletising; our large loading mouth takes long pieces and irregular material easily.

Question 3

Does it create smoke or pollution?

Accepted Answer

No - that’s one of the main advantages. The system’s inverse-retort design burns smoke and gases inside the flame, producing almost invisible emissions.

Tests consistently show far fewer particulates than open burning. Most operators describe it as “a clean, clear flame - no smoke, no smell.”

Question 4

How much Biochar will I get from a load?

Accepted Answer

You can expect roughly 15-25% of the original feedstock weight after processing.
The rest becomes clean heat that sustains the burn. A cubic yard of dry brush, for instance, will typically yield around 60-80 pounds of finished biochar.

Question 5

How safe is it to run?

Accepted Answer

Very safe. The entire process happens inside a closed, insulated chamber with an integrated flame cap that prevents embers from escaping.

Once quenched, the biochar cools quickly and is stable to handle. Training covers simple safety checks, fire-watch protocols, and handling guidelines - nothing more complex than standard farm machinery use.

Question 6

What improvements can I expect in my soil?

Accepted Answer

It depends on your soil type and application rate, but research across hundreds of field trials gives clear ranges:

Sandy or loamy soils: water-holding capacity rises 10-25%, sometimes more at rates of 2-6% by weight (around 30-70 tonnes per hectare).
Coarse, fire-damaged soils: plant-available water often increases 20-30%, helping vegetation recover faster.
Clay soils: drainage and infiltration improve even if water-holding doesn’t change much.

In real-world terms, crops stay healthier between irrigations and bounce back more quickly from drought.

Question 7

How much water does it need?

Accepted Answer

Very little. Each quench cycle uses about 30-60 gallons, depending on batch size, and the water can be recirculated.

That small amount is enough to cool and stabilise the biochar while sealing in the carbon.

Question 8

Will it increase my yields?

Accepted Answer

Yes - most farms see measurable gains within the first season.

Year 1: average yield increase 5-15%, even with no change in fertiliser.
Years 2-3: improvements usually reach 15-30% as soil biology stabilises.
At the same time, farmers often cut fertiliser rates by 10-30% because nutrients stay in the root zone longer.

Question 9

Does biochar raise soil carbon too?

Accepted Answer

Definitely. Combined with compost or manure, it can boost soil organic carbon by 10-20% in about three years.

That’s long-term carbon that improves structure, fertility, and microbial life - and can contribute to verified carbon-removal credits if you choose to register production.

Question 10

Do I need special permits?

Accepted Answer

No. Our systems process renewable biomass feedstocks, not regulated waste.
They’re classed as beneficial use under most state definitions (including TCEQ in Texas and CARB in California).

Because the unit is enclosed and low-emission, it can be operated safely in most agricultural and forestry settings without air-quality complications.

Question 11

Can I earn credits or rewards?

Accepted Answer

Yes. Every ton of verified production earns CharMiles™ points — our field reward system. You can redeem them for equipment, training, or community grants.

And because the unit’s onboard sensors record every batch, the same data can support biochar carbon-removal certification with recognised programs such as Puro.Earth or EBC.

Question 12

What kind of maintenance is involved?

Accepted Answer

Very little. There are no moving parts beyond the trailer chassis, and the stainless liner is built for years of high-temperature service.

Routine care includes cleaning out ash, checking seals, and inspecting the lid hinges — all tasks that can be done in minutes between runs.

Question 13

How portable is the system?

Accepted Answer

It’s fully road-legal and built on a standard trailer chassis — gooseneck or hook-lift compatible. Tow it behind a pickup or load it onto a truck bed.

If you can get there, you can make biochar there.

Step 01

Source
Feedstock

Everything starts with good biomass

Sourcing the right feedstock is the first step in producing high quality biochar.

Most of our members join because they have access to a large surplus of biomass to enable biochar production within their exisiting business. To ensure and protect our industry, we follow international standards for responsible sourcing and handling.

KEY REQUIREMENTS:

DETAILED GUIDANCE:

Frequently asked questions

What exactly is Biochar?

What materials can I use to make it?

Does it create smoke or pollution?

How much Biochar will I get from a load?

How safe is it to run?

What improvements can I expect in my soil?

How much water does it need?

Will it increase my yields?

Does biochar raise soil carbon too?

Do I need special permits?

Can I earn credits or rewards?

What kind of maintenance is involved?

How portable is the system?

GOOD FEEDSTOCK EXAMPLES:

Safety and Consistency

Fully enclosed stainless steel housing greatly reduces fire risk.

Even heat distribution ensures uniform carbonization.

Minimal moving parts beyond the trailer chassis;
simple to use with minimal training

KilnOS™ guides users through the process to ensure optimum productivity.

Step 01

Source Feedstock

Everything starts with good biomass

Sourcing the right feedstock is the first step in producing high quality biochar.

Most of our members join because they have access to a large surplus of biomass to enable biochar production within their exisiting business. To ensure and protect our industry, we follow international standards for responsible sourcing and handling.

KEY REQUIREMENTS:

DETAILED GUIDANCE:

Frequently asked questions

What exactly is Biochar?

What materials can I use to make it?

Does it create smoke or pollution?

How much Biochar will I get from a load?

How safe is it to run?

What improvements can I expect in my soil?

How much water does it need?

Will it increase my yields?

Does biochar raise soil carbon too?

Do I need special permits?

Can I earn credits or rewards?

What kind of maintenance is involved?

How portable is the system?

GOOD FEEDSTOCK EXAMPLES:

Safety and Consistency

Fully enclosed stainless steel housing greatly reduces fire risk.

Even heat distribution ensures uniform carbonization.

Minimal moving parts beyond the trailer chassis; simple to use with minimal training

KilnOS™ guides users through the process to ensure optimum productivity.

Source
Feedstock

Minimal moving parts beyond the trailer chassis;
simple to use with minimal training