Skip to main content

The Cauldryn Fyre, the future of water bottles, boils water with a battery

cauldryn fyre
Image used with permission by copyright holder
Boiling water for drinking, cooking, and cleaning is a necessity in the backcountry but has traditionally required a fire, stove, or power outlet — until now. The Cauldryn Fyre innovates the outdoor experience with a battery-powered water bottle that allows you to bring water to a boil and also keeps your liquids heated all day long. 

Number 6 Brands is a company devoted to bringing the most innovative outdoor products onto the market, engineered by experts in their corresponding fields. The Cauldryn Fyre was developed in order to improve the way that people operate in the wilderness.

The company offers two different product models, the Cauldryn Fyre and the Cauldron Fyre Mobile, both of which are capable of holding 16 ounces of fluid. The product is a modular design that includes a stainless steel vacuum insulated bottle with a lid and the original Fyre heating element. The difference? The Cauldryn Fyre Mobile features a rechargeable battery.

The Fyre heating element is a revolutionary high-capacity rechargeable battery that attaches to the bottle. It can deliver two boils from a single charge and has four different heat settings including hot, extra hot, brew, and boil, serving for a ton of different options. Whether you want to warm soup for eating, boil water for cooking, steep a cup of tea, or brew a cup of joe, the Cauldryn Fyre heating system is designed to meet your every need.

The Fyre heating element allows for contents to reach up to 212 degrees — hot enough to kill contaminants and provide for clean drinking water. The Fyre can also run directly from either an AC or DC power source, adding to the product’s adaptability. This feature allows for the Cauldryn to use the included AC base or optional DC base to produce an unlimited boil, brew, high heat, or drink cycles. 

Getting caught in unpredictable conditions is a certain possibility when you venture into the wilderness. Whether you’re on a backpacking expedition, climbing a mountain, or going on a day hike, the ability to boil water is a necessity. Now you can leave your heavy stoves and fuel at home and boil water with the push of a button.

The Cauldryn will soon be live on Kickstarter before its debut at the Outdoor Retailer trade show in late July.

Editors' Recommendations

Amanda Ellis
Amanda is an outdoor junkie and digital nomad with an insatiable hunger for gear. Based out of Raleigh, NC she travels to…
I was wrong. E-bikes are so practical, they’re a transit cheat code
An Aventon Level 2 ebike sits outside a grocery store.

Confession: Despite loving both bikes and gadgets, e-bikes never excited me. Compared to my bicycle, e-bikes seemed unfair. Compared to my motorcycle, they seemed slow. Compared to my car, they seemed impractical.

But with $1,500 federal e-bike rebates potentially on the horizon at part of E-Bike Act, I decided it was past time to reconsider. Not just because 30% off would make them way more accessible, but because the entire idea that e-bikes could be worthy of a rebate changed the way I looked at them: less as toys, more as transit. Had I written off an entire way of getting around because I was looking at it the wrong way?

Read more
Upway launches one of the best marketplaces for certified e-bikes, new or not
Man holding ebike from Upway in a field, lifestyle image.

This content was produced in partnership with Upway.
It wasn't too long ago that e-bikes were a rare sight, but all of that has changed, and rightfully so. Electric bikes are all over the road these days, and there are many brands either venturing into the technology, to launch their own versions of the sustainable transportation option or reiterating existing and traditional designs. From Aventon to Schwinn, or RadPower to Momentum, with so many opportunities, the prevailing question is, where do you go to find the best deals and the best information about these brands and their e-bike models? The answer is Upway, the number one certified electric bike provider and an official partner to many of the aforementioned brands.

What is Upway, exactly? It's a marketplace, specializing in e-bikes, featuring an inventory that's sourced from some of the best brands in the world. There are American brands -- like Specialized, Cannondale, and RadPower -- and European brands -- like Riese, Muller, and VanMoof. The best part is the discounts, offering up to 60% off retail, for a plethora of brands. Upway is on a mission to make sustainable mobility affordable for everyone. It's also one of the best places to go for a new or pre-owned e-bike, and here's why:

Read more
EcoFlow launches Delta 2 Max solar generator for home emergencies and outdoor adventures
ecoflow's delta max portable power station on a table

EcoFlow, a manufacturer of portable energy solutions, has announced the launch of the Delta 2 Max -- an eco-friendly solar generator that could replace your current gas generator. The device clocks in at 2,048 watts and should deliver enough power to keep your home running for two days as an emergency backup (or many more if you’re using it as an off-grid power source).

The original Delta Max was a popular item for outdoor adventures, as it could connect to the existing lineup of portable EcoFlow solar panels to juice up gadgets while out in the backcountry. That legacy continues with the Delta 2 Max, which features an upgraded lithium iron phosphate (LFP) battery for a longer life cycle and faster charging.

Read more