Sistema Stainless Steel Bottle Double Wall

I had one of those bottles for few years, it is still great, it still keeps water cold all through the night and into the morning. Decided to buy some more and only few months in, they are rusting and they never kept water cold for even an hour. Not buying from that brand again as they obviously cheaped on the materials used.

Useless – I wish I read the reviews before I purchased. These bottle are not effective at keeping drinks hot or even warm. I contacted sistema and they weren't that helpful either. You are better to invest in a quality product than waste good mo ey on a sistema stainless steel bottle! Show details

Instructions inside the bottle who would know that? – After washing it the instructions stayed inside it and we drank the print ink from instructions suck stomach Show details

Be warned – We bought 2 Sistema double walled bottles and they keep getting a metallic taste, have tried to clean them with vinegar etc, can't get rid of metal taste. Show details

Dud for hotcoffee – My 1 litre bottle gives me a two hour window for hot coffee. I fill it with boiling water to preheat it then drain it make coffee with boiling water, add microwave boiling milk at 5.50am. Go fishing 6am, 1 cup coffee at 6.30 still hot, 7am coffee just warm, 7.30 COLD. If I only have coffee after two hours it's slightly hotter then warm. Worst thermos I have ever had and I am 70. Show details

Very disappointed – Water barely stays cold for more than a couple of hours. Not what I expected at all but nowhere to send complaint or get replacement. Don't bother buying this product! Show details

Sistema 500ml flask is brilliant – I take a miso soup to the footy on cold nights and it's 3 hours before I drink it and it's still too hot, this is how good this double walled flask is, so now I boil the jug and let it cool down a little before making My Miso soup. Works fantastic for coffee as well. I have only tested it for 7 hours and it's still perfect. I paid $10 on special.… Read more

I have a few of them now and found the white one the best and it's always cold to the touch whereas the black one transfers a smidgen of heat. Excellent product and is more efficient than it's much much dearer and famous counterparts

Great in the hot weather! – We purchased these for the kids for school as we didn’t like the idea of their water sitting in plastic all day, especially in summer. They have been perfect, it keeps their drinks cool and never that plastic taste you get in the plastic sports bottles. We have even left them in the car on a hot day and the water stayed cool. We plan on road tripping around Australia this year so think we will buy some more for my husband and I. Show details

Great Value – I purchased two of these early in 2018 on sale for $10 each at Coles supermarket. Particularly they were for the coming winter for hot drinks. Have to say they have been value for money and do the job as well as others worth three times the price or more. I tested them against a Stanley flask with hot coffee, both boiling hot when put in and both… Read more

pre warmed beforehand. After 4 hours the temperatures were identical in heat. The Sistema is much smaller in overall size but contained the exact same amount of coffee. Both held Max of 500 ml. I was very impressed seeing the Sistema was just 1/3 of the price when I got it on sale. And, often Woolworths and Coles will have them for just $10 each. Full price is $20. But every few months I still see them for $10 making them a bargain. I recently have tried them with ice cold drinks here in Central Vic in Summer. Heats up to 44c recently. Same result but in reverse, stayed ice cold for hours.

Have had some issues with Sistema plastics and the seals in the past but these definitely pass the test.