@REI-JohnJ the stove is an "Outsmart"
I did some stove comparison tests while getting ready for a JMT trip:
Goal – to find the best stove/pot/cup – AND FUEL CANISTER combination for a trip of at least 7 days, but not needing to exceed 7 days.
Best means lightest weight and enough fuel for at least 7 days. Seven days means boiling (for the test) 2cups of water up to a maximum of 4 times in a 24hr period, for an expected burn schedule of; 1-2 cups for breakfast meal, 2 cups for 2 coffees, 2 cups for dinner package re-hydration, 1 cup for possible evening herbal tea, plus 1 cup extra.
Burns means bringing 2 cups of water to a boil. Assumptions:
- Burn time is not a factor because…well, there’s not much else to do in camp.
- Use of a fuel canister stove, with either small or large fuel cans, whichever provides the required number of burns.
- Canisters don’t need to last longer than 7 days because that’s the longest time between resupply.
- Minimum number of burns required is 28 (7 days of camping X 4 burns per day). This is the most important factor. (ok, this is an assumption and a requirement)
Note: while reviewing manufacturer data on various stoves and their boil times and fuel usage, the common test factor was the time to boil 1 liter of water, with the water at 68F or room temperature. I don’t think I’ve ever boiled more than 2 cups at a time and my “room” is the outdoors with the water (snowmelt) at least in the 40F range.
For my tests I used water stored outside with temperatures in the 40’s. Note:
For a weekend trip, the final best stove/fuel-can result is totally different because you may only need 4-8 burns.
Here are the tabular data, presented this way because the margins here are so narrow:
|STOVE||FUEL WEIGHT (GRAMS) BEFORE||AFTER||TIME TO BOIL||TIME (SEC)|
|JET BOIL TEST 2 NO CUP||194||189||1 MIN 40 SEC||100|
|JET BOIL W CUP||126||121||1 MIN 50 SEC||110|
|BURNER W CUP||121||112||4 MIN 43 SEC||293|
|SNOW PEAK BURNER W CUP||189||178||3 MIN 51 SEC||231|
|OUTSMART BURNER W SCREEN||112||101||3 MIN 10 SEC||190|
|POCKET ROCKET W CUP||208||194||2 MIN 14 SEC||134|
|STOVE||FUEL USED TO BRING 2 CUPS TO BOIL (GR)||(STOVE OR STOVE + CUP) UNIT WT||POTENTIAL BOILS (100 GR CANISTER)||UNIT WT STOVE+SM CAN|
|JET BOIL TEST 2 NO CUP||5||270||20||464|
|JET BOIL W CUP||5||337||20||531|
|BURNER W CUP||9||80||11||274|
|SNOW PEAK BURNER W CUP||11||112||9||306|
|OUTSMART BURNER W SCREEN||11||80||9||274|
|POCKET ROCKET W CUP||14||141||7||335|
|STOVE||FUEL USED TO BRING 2 CUPS TO BOIL (GR)||POTENTIAL BOILS (227 GR CANISTER)||UNIT WT STOVE+ LG CAN||(UNIT WT STOVE+ LG CAN) OZ|
|JET BOIL TEST 2 NO CUP||5||45||626||22|
|JET BOIL W CUP||5||45||693||24|
|BURNER W CUP||9||25||436||15|
|SNOW PEAK BURNER W CUP||11||21||468||17|
|OUTSMART BURNER W SCREEN||11||21||436||15|
|POCKET ROCKET W CUP||14||16||497||18|