jikokoa
IWA tiers of performance
Show subtiers
1
Emissions
4
Efficiency
1
Indoor emissions
3
Safety
Information for consumers
Maximum pot capacity
7 L
Approximate lifetime
2 years
People fed per meal
1-10
Pot type accommodated
(Flat bottom/Round bottom)
Both
Countries deployed
Kenya
Common foods cooked
Ugali, Rice, Githeri, Vegetables, Chapatti, Lentils, Beans, Tea etc.
Manufacturer's warranty available?
Yes
Warranty details
1 year warranty from date of purchase
General information
Manufactured in
Kenya
Suggested retail price
USD 40
Availability
On the market
Dimensions (l/w/h)
295/350/240 mm
Weight
3.1 kg
Shipping dimensions
290/290/243 mm
Shipping weight
3.5 kg
Local assembly possible?
No
Includes instructions?
No
Other information
Assembled in BURN factory in Nairobi.
Characteristics
Non-traditional, Household, Portable, Batch loaded
Fuels
Charcoal
Materials
Metal
Performance details
IWA emissions  
Metric Min value Max value Number of tests
IWA high power CO 12.5 g/MJ-del 13.0 g/MJ-del 2
IWA high power PM 45.0 mg/MJ-del 45.39 mg/MJ-del 2
IWA low power CO 0.02 g/min/L 0.023 g/min/L 2
IWA low power PM 0.49 mg/min/L 0.5 mg/min/L 2
IWA efficiency  
Metric Min value Max value Number of tests
IWA high power thermal efficiency 43.0 % 45.0 % 2
IWA low power specific consumption 0.004 MJ/min/L 0.004 MJ/min/L 2
IWA indoor emissions  
Metric Min value Max value Number of tests
IWA CO 0.8 g/min 0.8 g/min 2
IWA PM 2.93 mg/min 3.0 mg/min 2
Efficiency, energy consumption and fuel use
Metric Min value Max value Number of tests
Cold start thermal efficiency 43.0 % 45.0 % 2
Simmer thermal efficiency 42.0 % 44.0 % 2
Specific fuel consumption cold start 25.17 g/L 25.18 g/L 2
Specific fuel consumption hot start g/L g/L 1
Temp-corrected specific consumption cold start 25.0 g/L 25.0 g/L 2
Temp-corrected specific consumption hot start g/L g/L 1
Temp-corrected specific energy cons cold start 704.0 kJ/L 735.25 kJ/L 2
Temp-corrected specific energy cons hot start kJ/L kJ/L 1
Burning rate hot start g/min g/min 1
Burning rate cold start 5.05 g/min 5.05 g/min 2
Burning rate simmer 0.72 g/min 0.72 g/min 2
Specific fuel consumption simmer 6.75 g/L 6.75 g/L 2
Temp-corrected specific energy cons simmer 190.0 kJ/L 198.49 kJ/L 2
Output
Metric Min value Max value Number of tests
Cold start firepower 2372.0 W 2474.13 W 2
Hot start firepower W W 1
Simmer firepower 340.0 W 354.25 W 2
Time to boil cold start 24.75 min 24.75 min 2
Time to boil hot start min min 1
Temp-corrected time to boil cold start 24.56 min 24.58 min 2
Temp-corrected time to boil hot start min min 1
Turn down ratio 7.25 7.25 2
Emissions
Metric Min value Max value Number of tests
BC emissions factor (2) 0.28 g/kg fuel 0.28 g/kg fuel 1
OC emissions factor (2) 3.9 g/kg fuel 3.9 g/kg fuel 1
BC emissions factor (1) 0.01 g/MJ 0.01 g/MJ 1
Safety metrics
Metric Min value Max value Number of tests
Sharp edges and points rating 4.0 4.0 3
Cookstove tipping rating 4.0 4.0 3
Containment of fuel rating 4.0 4.0 3
Obstructions near cooking surface rating 4.0 4.0 3
Surface temperature rating 1.0 1.0 3
Heat transmission to surroundings rating 4.0 4.0 3
Temperature of operational construction rating 2.0 2.0 3
Chimney shielding rating 4.0 4.0 3
Flames surrounding cookpot rating 4.0 4.0 3
Flames or fuel exiting chamber rating 4.0 4.0 3
Total safety score 90.0 points 90.0 points 3