Test result: Side Feed Fan Stove
Water boiling test (WBT)
Stove and fuel
Stove characteristics
Non-traditional, Household, Portable, Side-feed, Ceramic-lined, Fan, Prototype
Fuel type
Wood
Fuel description
2x1x40 cm Douglas Fir sticks
Fuel moisture content
not available
Fuel net calorific value
19.314 MJ/kg
Test information
Test details
WBT 4.2.3
Testing organization
Reporting type
Self reported
Country
United States
Year performed
2014
Test environment
Lab
Altitude
196 m
Number of replicate tests
7
Source information
Citation
not available
Source data
private
Test result IWA tiers of performance
Show subtiers
3
Emissions
4
Efficiency
3
Indoor emissions
unrated
Safety
Performance metrics
IWA emissions  
Metric Value SD (σ) Cv
IWA high power CO 1.76 g/MJ-del 0.52 0.3
IWA high power PM 47.198 mg/MJ-del 24.799 0.53
IWA low power CO 0.012 g/min/L 0.003 0.25
IWA low power PM 0.47 mg/min/L 0.23 0.49
IWA efficiency  
Metric Value SD (σ) Cv
IWA high power thermal efficiency 47.11% 2.05 0.04
IWA low power specific consumption 0.01 MJ/min/L 0.0 0.0
IWA indoor emissions  
Metric Value SD (σ) Cv
IWA CO 0.159 g/min 0.0356 0.22
IWA PM 4.463 mg/min 2.564 0.57
Efficiency, energy consumption and fuel use
Metric Value SD (σ) Cv
Hot start thermal efficiency 49.61%
Cold start thermal efficiency 46.76% 2.25 0.05
Simmer thermal efficiency 41.5% 4.69 0.11
Specific fuel consumption cold start 47.89 g/L 3.57 0.07
Specific fuel consumption hot start 45.33 g/L
Temp-corrected specific consumption cold start 42.91 g/L 3.55 0.08
Temp-corrected specific consumption hot start 41.92 g/L
Temp-corrected specific energy cons cold start 828.79 kJ/L 68.53 0.08
Temp-corrected specific energy cons hot start 809.63 kJ/L
Burning rate cold start 10.35 g/min 1.63 0.16
Burning rate hot start 9.85 g/min
Burning rate simmer 4.267 g/min 0.339 0.08
Output
Metric Value SD (σ) Cv
Cold start firepower 3333.0 W 524.0 0.16
Hot start firepower 3171.0 W
Simmer firepower 1374.0 W 109.0 0.08
Time to boil cold start 41.14 min 6.15 0.15
Time to boil hot start 40.0 min
Temp-corrected time to boil cold start 36.91 min 5.84 0.16
Temp-corrected time to boil hot start 36.99 min
Turn down ratio 2.61 0.64 0.25