Whereas there already are tenting mattresses with built-in heating parts, they use batteries that need to be steadily recharged. The Blackcan II Professional system is completely different, in that it makes use of sizzling water which is heated by a gasoline burner.
There are two predominant elements to the Blackcan setup – the roll-up mattress and the heating unit.
The latter consists of a water-filled "energy pot," under which is a burner, under which is a user-supplied butane or propane gasoline canister, under which is a controller. All 4 are related to at least one one other in a vertical column, which hangs from an included tripod situated exterior the tent.
Because the burner heats the water within the energy pot, it additionally heats a flat thermoelectric generator situated between itself and the pot. That generator produces an electrical present, which is used to energy an built-in circulating pump … and that pump in flip sends the recent water out of the pot, by means of a hose that runs into the tent and all through the within of the mattress, then again into the pot.
As an added bonus, the thermoelectric generator will also be used to energy or cost units comparable to lights or smartphones, by way of an outlet on the controller.
In keeping with the designers, the entire system might be arrange in about 5 minutes, and is able to heating the water to over 86 ºF (30 ºC) in out of doors temperatures as little as 22 ºF (-6 ºC). In addition they state that a single 1-lb (454-g) gasoline canister needs to be good for as much as 12 hours of use.
The water temperature might be adjusted by opening or closing the gasoline circulate valve between the canister and the burner. And if the heating unit overheats or runs low on water, it'll sound an alarm – if it will get knocked over, it'll mechanically shut the valve to stop the gasoline circulate. One factor that we do marvel about, nevertheless, is whether or not mould is likely to be a problem contained in the hose.
In any case, do you have to have an interest, the Blackcan II Professional system is presently the topic of a Kickstarter marketing campaign. Pledges begin at US$539 for a bundle that features a single-sized mattress (queen and king sizes are additionally out there). Assuming it reaches manufacturing, the retail worth shall be $819.
There's extra info within the following video.
Supply: Kickstarter
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