I really liked the title of this guy’s website, apart from the interesting information it contains. Two selections: the world’s smallest, lightest gas stove, and how to refill hiking gas canisters:
World’s Lightest Gas Stove – 25 grams: You can find this little guy available in a variety of places under different pseudonyms. I don’t know whether they are all the same. it has had mixed reviews. Folks who haven’t stressed it out too much seem satisfied it will do the job.
Refilling gas canisters: https://adventuresinstoving.blogspot.com.au/2017/03/the-g-works-r1-gas-saver-refilling.html
The gadget which will do this is probably illegal in Australia (what isn’t?), but would probably work, and save you money. Howevr, LPG is highly explosive, and gas canister stoves have other drawbacks, so maybe proceed with caution:
For most trips the weight of teh emty gas canister, (and not knowing how much fuel it has left) precludes using them at all. Esbit is the most weight efficient system (and I have pointed out a way to simmer with it here: ). My personal choice is meths (aka alcohol stoves). If you are only boiling then Minibull’s ‘Elite’ stove is impossible to beat. Mine weighs <7 grams (https://www.minibulldesign.com/productcart/pc/viewPrd.asp?idproduct=195&idcategory=2 ). Otherwise you can try the ‘Supercat stove ( ). The advantage of meths is that you can calculate (before you leave exactly how much fuel you will need to cook all the things you are taking and only take that amount of fuel (I usually carry it in a small platypus bottle).
Minibull Elite Stove
Also worth considering is a wood fuelled stove. I have both the Bushbuddy and the Suluk (as you will see here http://www.theultralighthiker.com/bushbuddy-stove/ and here http://www.theultralighthiker.com/suluk-stove/. I also have a Caldera Cone: http://www.theultralighthiker.com/cookset-woes/
You could try making my Egg-Ring Stove http://www.theultralighthiker.com/the-egg-ring-ultralight-wood-burner-stove/as it only weighs 7 grams and makes a stable emergency stove in case you ever run out of fuel (or your jet blocks up if you are using a canister stove).
Egg Ring Stove: