Test result: 60 Liter Institutional Cookstove
Water boiling test (WBT)
Stove and fuel
Stove characteristics
Chimney, Pot skirt, Sunken pot, Rocket, Institutional, Non-traditional
Fuel type
Wood
Fuel description
Pseudotsuga Menziesii (Douglas Fir)
Fuel moisture content
not available
Fuel net calorific value
not available
Test information
Test details
not available
Testing organization
Reporting type
Third party
Country
United States
Year performed
2013
Test environment
Lab
Altitude
not available
Number of replicate tests
3
Source information
Citation
not available
Source data
Test result IWA tiers of performance
Show subtiers
3
Emissions
4
Efficiency
4
Indoor emissions
unrated
Safety
Performance metrics
IWA emissions  
Metric Value SD (σ) Cv
IWA high power CO 0.7942 g/MJ-del 7.5906 9.56
IWA high power PM 83.1 mg/MJ-del 1408.3518 16.95
IWA low power CO 0.0154 g/min/L 0.7135 46.33
IWA low power PM 0.5498 mg/min/L 2.4313 4.42
IWA efficiency  
Metric Value SD (σ) Cv
IWA high power thermal efficiency 48.4% 0.7947 0.02
IWA low power specific consumption 0.0101 MJ/min/L 0.0147 1.46
IWA indoor emissions  
Metric Value SD (σ) Cv
IWA CO 0.4628 g/min 13.6913 29.58
IWA PM 28.7865 mg/min 564.4953 19.61
Efficiency, energy consumption and fuel use
Metric Value SD (σ) Cv
Specific energy consumption 6120.1243 kJ/task 39.7 0.01
Fuel consumed 316.8801 g/task 2.1 0.01
Hot start thermal efficiency 48.69% 0.0 0.0
Cold start thermal efficiency 48.09% 2.0 0.04
Output
Metric Value SD (σ) Cv
Cold start firepower 9989.2481 W 486.1 0.05
Hot start firepower 10231.5727 W 241.7 0.02
Simmer firepower 4524.0815 W 105.6 0.02