We are healing the land

A large group of people gathered on the steps of a building with intricate red carvings and a sign that reads 'RUAKAPANGA'. The group includes men, women, and children of diverse ethnicities and ages, some smiling and posing for the photo. Many are dressed in casual and outdoor clothing, with some wearing traditional Māori attire.
Illustration of a stack of crossed wooden logs with small green leaves.

Revitalizing regional lands through sustainable solutions.

A stylized dollar sign made of wooden planks with green spots.
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Slash for Cash, a project by The Tolaga Bay Inn Charitable Trust, aims to revitalize Tairawhiti and Wairoa regional lands post-cyclone Gabrielle. We transform wood debris waste into organic biochar fertilizer and smokeless charcoal briquettes, creating sustainable solutions while generating employment opportunities for the local East Coast community in New Zealand.

Mobile carbonization kilns manufactured by Supreme Engineering

A large industrial tank mounted on a trailer inside a workshop, with metal pipes and equipment nearby, and a person standing in the background near an open door.
Industrial metal trailer or mobile furnace inside a warehouse with metal walls and ceiling, various tools, and equipment around.
Large industrial mobile Kiln inside a warehouse or factory setting.

 

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Give us a call - Phone - +64 21 085 64647

What we do

Hand holding dark compost or soil in a garden with green leafy plants and orange marigold flowers.

Transforming Wood Debris into Organic Biochar Fertilizer

Our biochar fertilizer is made using biochar charged with sheep manure. This can be applied on land as a service by us or a purchase of 20 kg hessian bag packaged product for self application.

Our organic biochar fertilizer can be used as a clean, nutrient rich and very cost effective fertilizer to improve soil health on public and private lands, gardens, farm lands, orchards and forestry fields.

Our biochar fertilizer provides nutrient retention and water retention for erosion prone public and private lands, gardens, farm lands, orchards and forestry fields.


Two charcoal briquettes resting on a wooden outdoor table.

Transforming Wood Waste into Smokeless Charcoal Briquettes

Our smokeless charcoal briquettes are made with a natural corn flour starch binder and packed into 10kg earth-friendly cardboard carton boxes, containing approximately 168 briquettes per box.

Our smokeless briquettes can be used as an alternative clean and cheap fuel for cooking, barbecues and home heating.

Group of people gardening together, some holding seedlings, in an outdoor garden with a raised bed and green plants.

Redefining Sustainable ways to regenerate our whenua.

Green text that reads "Cleanse the Land" in a curved formation.

Organic Fertiliser

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Smokeless Charcoal Briquettes

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Organic Fertiliser ✴︎ Smokeless Charcoal Briquettes ✴︎

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Environmental and Economic Benefits of Our Project.

Woman outdoors holding a cardboard box with a logo on it, surrounded by green trees and plants.
A person working with a small kiln or oven, possibly for firing pottery or ceramics, with a bucket of charcoal and a small shovel nearby, in a workspace with a glass door leading outside.

Slash for Cash brings numerous benefits to the Tairawhiti and Wairoa communities. By transforming wood debris waste into organic biochar fertilizer and smokeless charcoal briquettes, we contribute to the revitalization of the region while promoting sustainability. Our low-cost mobile carbonization kilns and simple carbonization process create employment opportunities and generate economic growth.

We are reaching full potential through simple effective processes.

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Low-Cost Mobile Carbonization Kilns

Our low-cost mobile carbonization kilns are designed to efficiently transform wood debris waste into biochar on sites. 

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Simple Carbonization Process

Our simple carbonization process ensures an environmentally friendly and efficient conversion of potential carbon and methane emissions at low temperatures. 

Working Together

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To heal the land

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Working Together ✴︎ To heal the land ✴︎