Prakti Single Burner Charcoal Stove
Prakti Single Burner Charcoal Stove
Manufacturer

Certified by the Aprovecho Research Center, found to be the cleanest burning and most efficient stove by the Berkeley National Laboratory, and named “Best Charcoal Stove 2010” by USAID. The Prakti Single Burner Charcoal Stove is a practical, high quality, easy to clean, and durable stove.

IWA tiers of performance
Show subtiers
3
Emissions
2
Efficiency
unrated
Indoor emissions
3
Safety
Information for consumers
Maximum pot capacity
10 L
Approximate lifetime
4 years
People fed per meal
6-12
Pot type accommodated
(Flat bottom/Round bottom)
Both
Countries deployed
Democratic Republic of Congo, Haiti, India
Common foods cooked
Rice, dough, fish, meat, anything!
Manufacturer's warranty available?
Yes
Warranty details
1 year warranty on defective parts.
General information
Manufactured in
India
Suggested retail price
USD 40-50
Availability
On the market
Dimensions (l/w/h)
250/250/190 mm
Weight
4.8 kg
Shipping dimensions
260/260/210 mm
Shipping weight
4.8 kg
Local assembly possible?
Yes
Materials needed for local assembly
A screwdriver, a rivet gun, a table!
Includes instructions?
No
Other information
not available
Characteristics
Household, Portable, Non-traditional
Fuels
Briquettes, Charcoal
Materials
Metal
Performance details
IWA emissions  
Metric Min value Max value Number of tests
IWA high power CO 6.832296 g/MJ-del 6.832296 g/MJ-del 1
IWA high power PM 16.0 mg/MJ-del 16.0 mg/MJ-del 1
IWA low power CO 0.094751 g/min/L 0.094751 g/min/L 1
IWA low power PM 0.049389 mg/min/L 0.049389 mg/min/L 1
IWA efficiency  
Metric Min value Max value Number of tests
IWA high power thermal efficiency 33.0634 % 33.0634 % 1
IWA low power specific consumption 0.011442 MJ/min/L 0.011442 MJ/min/L 1
IWA indoor emissions  
Metric Min value Max value Number of tests
IWA high power indoor CO 0.468 g/min 0.468 g/min 1
IWA high power indoor PM 0.8 mg/min 0.8 mg/min 1
Emissions
Metric Min value Max value Number of tests
Average CO emissions 69.0 g 69.0 g 1
Average CO2 emissions 890.8 g 890.8 g 1
CCT/UCT metrics
Metric Min value Max value Number of tests
Specific consumption (fuel) 77.4 g fuel/kg food 77.4 g fuel/kg food 1
Time to cook food 114.5 min 114.5 min 1
Safety metrics
Metric Min value Max value Number of tests
Sharp edges and points rating 4.0 4.0 1
Cookstove tipping rating 4.0 4.0 1
Containment of fuel rating 4.0 4.0 1
Obstructions near cooking surface rating 4.0 4.0 1
Surface temperature rating 1.0 1.0 1
Heat transmission to surroundings rating 4.0 4.0 1
Temperature of operational construction rating 1.0 1.0 1
Chimney shielding rating 4.0 4.0 1
Flames surrounding cookpot rating 4.0 4.0 1
Flames or fuel exiting chamber rating 4.0 4.0 1
Total safety score 88.0 points 88.0 points 1