Grehiny Unnata Chula
IWA tiers of performance
Show subtiers
unrated
Emissions
unrated
Efficiency
unrated
Indoor emissions
unrated
Safety
Information for consumers
Maximum pot capacity
3 L
Approximate lifetime
5 years
People fed per meal
3-8
Pot type accommodated
(Flat bottom/Round bottom)
Both
Countries deployed
Bangladesh
Common foods cooked
Rice, vegetables, meat, fish, water etc.
Manufacturer's warranty available?
Yes
Warranty details
Body warranty of the stove is 5 years. Fan and battery (IPS) warranty is 1 year.
General information
Manufactured in
Bangladesh
Suggested retail price
USD 22-28
Availability
On the market
Dimensions (l/w/h)
400/275/210 mm
Weight
2.5 kg
Shipping dimensions
415/290/225 mm
Shipping weight
2.8 kg
Local assembly possible?
Yes
Materials needed for local assembly
SS Steel, MS Sheet, Fan, Battery, Regulator, Charger, Mini-Instant Power Supply (IPS), Pot-stand
Includes instructions?
Yes
Instruction details
In Bangla and English
Other information
not available
Characteristics
Non-traditional, Household, Portable, Batch loaded, Rocket, Fan
Fuels
Briquettes, Charcoal, Pellets, Wood
Materials
Metal
Performance details
IWA efficiency  
Metric Min value Max value Number of tests
IWA high power thermal efficiency 28.4 % 28.4 % 1
Efficiency, energy consumption and fuel use
Metric Min value Max value Number of tests
Cold start thermal efficiency 29.1 % 29.1 % 1
Hot start thermal efficiency 27.7 % 27.7 % 1
Simmer thermal efficiency 22.4 % 22.4 % 1
Specific fuel consumption cold start 79.0 g/L 79.0 g/L 1
Specific fuel consumption hot start 74.0 g/L 74.0 g/L 1
Output
Metric Min value Max value Number of tests
Time to boil cold start 19.0 min 19.0 min 1
Time to boil hot start 17.0 min 17.0 min 1