The AWF-W2T Woodfuel Store front.

The AWF-W2T Woodfuel Store front.

Monday, February 25, 2013

Introducing the maize cob charcoal kiln at the Kimana Woodfuel Security Store.


Four very good reasons why to make your own charcoal from dry maize cobs.

1. They are FREE!! (minimal processing required and are widely available as a farm waste product)

 2. Maize cob charcoal is very easy to make and leaves few charcoal fines. (no need for expensive briquetting)

 3. They are easy to light and burn very hot with little ash and are perfect for cooking a quick meal. 

4. Using maize cob charcoal means ZERO reliance on tree's and forests, LPG gas or unreliable and expensive electricity supplies for your cooking fuel needs. And with a Cookswell Jiko you can bake, boil, roast and toast all of your favorite foods

All you need is a simple mini-kiln a few spare hours and some free maize cobs. 
Which almost all maize farmers in Kenya are very happy to get off their hands. Maize cobs are used in a few areas for silage for zero grazing cows, some people use them to cook with but they are so smokey most people burn them in the fields as waste.
Loading the dry maize cobs in the kiln
Once finished, seal the kiln, let it cool for a few hours and voila! Your lump maize cob charcoal is ready to use!

Blending maize cob and tree branch charcoal at a 1:3 ratio is a great combination for fast lighting and long cooking!

Maize cob charcoal burns HOT and cleanly! 

Some of the the first things the Cookswell R&D lab cooked up when we discovered how simple and cheap it is to make ''amaizing'', maize cob charcoal.....or.....mkalamagunzi choma!!  

The 12,000ksh 4 burner Cookswell BBQ jiko.

a kilo robo choma of some nice mbavu chaps.

enough for a perfect quick cup of chai. 

4 burner BBQ + mini-kiln 15,000ksh. Never pay for charcoal again!


maizecob charcoal blended with branch charcoal. easy to make and easy to use with the same great taste!And with a 4 burner BBQ jiko you only light the ceramic liners that you need!
All of this was cooked on 3 re-charges of charcoal (about 4 handfuls)....and was essentially free charcoal (waste maize cobs) (the 15,000ksh small 3 level charcoal oven. 
Feel free to come visit the Lower Kabete Woodfuel Resource Center in Nairobi
cookswelljikos@gmail.com 

Wednesday, August 15, 2012

Energy saving cookstoves and eco- 'branch' charcoal making

Charcoal stoves in Kenya are probably one of the most recognized and widely used kitchen appliances in the nation, especially considering that over 80% of all Kenyan's rely primarily on woodfuels for their cooking needs. 
Since the 1920’s, “ Jikos” (as they are known in Kiswahili) have been an essential part of Kenyan cooking, from beans to chicken masala and from roast maize to roast chicken. Jikos are as widely used as ever and are fast becoming even more user friendly and energy efficient every year.  

Cooking with charcoal provides an even heat source that is also affordable and reliable in comparison to gas/electricity. Given the multiple uses of a good Jiko - cooking, drying clothes, space heating etc. they are a must-have item in any East African kitchen. And with their use of charcoal, which can easily be sustainably grown, switching to an efficiently designed energy saving Jiko saves you time, money and our forests.


We also have been designing methods of small scale charcoal growing and making using only tree branches and twigs - we have designed a barrel kiln that can carbonize up to 50kg of charcoal per day without cutting down a single tree. 
This means that the seed-to-ash cycle of domestic household energy can be a well planned, sustainable energy system as long as these basic guidelines are followed:
- plant trees, many of them
- harvest sustainably 
- carbonize efficiently
- use the charcoal in a good stove
- put the ash in your compost heap and grow more trees! 
 




We hope that providing access to improved energy saving stoves and ovens, efficient charcoal kilns, high quality tree seedlings, seeds and planting advice, the African Wildlife Foundation and the Woodlands 2000 Trust can make a real impact on encouraging and demonstrating to East Africans how to use less charcoal and firewood and plant more tree's for our forest byproduct needs.





Help protect our remaining forests and woodlands by contacting www.awf.org or by visiting the Woodfuel Security Center in Kimana Town. 







Friday, July 20, 2012

The Kimana Woodfuel Conservation Shop


 The Kimana Woodfuel Conservation Shop; tree seedlings, improved energy saving cookstoves, tree seeds and planting advice and freshly baked cakes!  - Sponsored by The African Wildlife Foundation.


Demonstrating the energy saving charcoal ovens by baking fresh cakes!
Everyone likes tree seedlings!

One of the first ovens sold ~ Sambu a young entrepreneur who use's it to roast chicken and potatoes

The front of the KWRC


Francis the attendant with tree seed packets.
High quality stoves mean long lasting savings!

Monday, June 11, 2012

Simple, Sustainable, Eco-'Branch' Charcoal Solutions

 On June 9th, The Woodlands 2000 Trust and Cookswell Jikos held a day long demonstration course in sustainable charcoal making for the Carnivore Restaurant. This method uses the Kinyanjui Barrel Kiln to carbonize small branches and twigs rotationally pruned from trees that coppice well.  

The two kilns (each at 24,000ksh) and a pile of the feedstock; tree branches.

The best Kenyan 'nyama choma' is always cooked on charcoal, just ask the Carnivore!

Topping up the kiln and controlling the air flow with the air intakes.

Mr. Lanius, from the Wildlife Works REDD program participating in some hands on charcoal making training.

Sealing down the kiln prior to the 7hr cooling phase.

Excellent lumpwood charcoal made with very little fuss and effort. No axe's, chainsaws, earth kilns, briquetting machines and drying racks.....just a 400ksh machete and a Kinyanjui Barrel Kiln.

Thursday, June 7, 2012

The Kimana Woodfuel Conservation Center

A tree sedling nursery by Go-Green Nysiti


The first cakes ever baked for sale in Kimana town!

20bob per queen cake!

All done after an easy day of baking with a cookswell!



A charcoal oven is an excellant piece of technology for bakeries in Kenya today. Due to the high cost of imported fossil fuels (LGP gas) and the raising cost and unreliability of electricity, a charcoal oven is an excellent choice for baking in Kenya. And they are fully portable and can come with a water heating tank which is very useful for cleaning and for raising certain breads faster.
All ovens are powered by regular charcoal that you can buy anywhere in Kenya, or if you want, charocal briquettes. The oven has doors for controlling the heat so you can regulate it depending on what you are cooking, no-mess ashtrays, skid-free rubber feet and is insulated all over for maximum energy efficiency.
Your oven also comes with 1 packet of acacia tree seeds so that you can plant a future source of charcoal for cooking with.

Tuesday, May 29, 2012

Cookswells Selected Favorite Baking Recipies.


 The following are links to some of  our favorite baking recipes for you to try out in your Cookswell energy saving charcoal oven. 
Enjoy!

http://deliciouskenya.com/2012/04/26/pear-bread/

http://livlifetoo.blogspot.com/2011/03/kenyan-banana-cake-with-crunchy-ndizi.html


Let us know how it works out!



 

Friday, May 25, 2012

Cooking while driving - Cookswell Jiko Sales and Mobile Demonstrations!

making sure its safe 

showing samples and giving directions to the new shop

After demonstrations its time to light the jiko. And we only used about 2 handfuls of charcoal!

cook the things that take the longest first and the shortest last and close all the doors to prevent hot ash escaping.

having forgotten the cutting board, a tree seedling box is used to carve up lunch, add tomatoes stuffed with coriander and avocados and onions as a tasty side.

Mmmmm......an excellent hot lunch on the road!

Monday, May 14, 2012

Coppice management for woodfuel of small woodlots


One 200ksh packet of tree seeds can grow you more then 200 huge acacia trees

processing harvested tree branches into 'firesticks' for charcoal feedstock

growing your own future fuel

drying to <15% moisture content before carbonization

growing and processing the fuel to fit the stove.
one month after pruning, new shoots are growing rapidly.