Test result: StoveTec TLUD prototype
Water boiling test (WBT)
Stove and fuel
Stove description
StoveTec TLUD prototype, wood pellet fuel (Dry)
Stove characteristics
Gasifier (TLUD), Pot skirt, Non-traditional
Fuel type
Pellets
Fuel description
Wood Pellets, dry
Fuel moisture content
not available
Fuel net calorific value
18.5 MJ/kg
Test information
Test details
WBT 4.1.2, 2 Liters of water
Testing organization
Reporting type
Third party
Country
United States
Year performed
2012
Test environment
Lab
Altitude
not available
Number of replicate tests
3
Test result IWA tiers of performance
Show subtiers
3
Emissions
0
Efficiency
3
Indoor emissions
unrated
Safety
Performance metrics
IWA emissions  
Metric Value SD (σ) Cv
IWA low power CO 0.014 g/min/L
IWA low power PM 0.467 mg/min/L
IWA high power CO 0.909 g/MJ-del 0.4 0.44
IWA high power PM 93.0 mg/MJ-del 30.0 0.32
IWA efficiency  
Metric Value SD (σ) Cv
IWA low power specific consumption 0.055 MJ/min/L
IWA high power thermal efficiency 53.2% 4.25 0.08
IWA indoor emissions  
Metric Value SD (σ) Cv
IWA CO 0.055 g/min
IWA PM 3.351 mg/min
Efficiency, energy consumption and fuel use
Metric Value SD (σ) Cv
Fuel consumed 140.0 g/task
Cold start thermal efficiency 52.7% 6.2 0.12
Hot start thermal efficiency 53.8% 2.3 0.04
Output
Metric Value SD (σ) Cv
Cold start firepower 1375.0 W 212.0 0.15
Hot start firepower 1569.0 W 57.0 0.04
Simmer firepower 1280.0 W 83.0 0.06
Mean time to boil 20.4 min 2.2 0.11
Emissions
Metric Value SD (σ) Cv
PM2.5 emissions factor (2) 0.7435 g/kg fuel
CO emissions factor (2) 12.8125 g/kg fuel
CH4 emissions factor (2) 0.9528 g/kg fuel
PM2.5 emissions rate 3.315689515 mg/min
CO emissions rate 0.055 g/min