Ensuring access to drinking water during hikes and camping traditionally requires the use of manual pumps or purification tablets, and the process of treating water to a usable state takes a significant amount of time. To simplify this procedure, Puroway has appeared on the Kickstarter platform—a portable purifier equipped with an electric pump and a seven-stage filtration system.
During the crowdfunding campaign, Puroway is available for $69 USD (equivalent to approximately 352 Brazilian reais). To begin collecting water, Puroway uses a hose that sucks in water using a built-in electric pump, initiating the process with a pre-filter that prevents sediment and large particles from entering the system.
After this first barrier, the liquid passes through a series of materials. Activated carbon combats compounds that affect taste and odor, while ion exchange resin participates in the water purification process. Another stage includes an ultrafiltration membrane, which, according to project information, is responsible for retaining bacteria. Before exiting the device, the liquid also passes through a layer of polypropylene batting, helping to trap remaining particles.
By combining these stages, Puroway presents a seven-level filtration system. After the process is complete, the water exits through a kind of tap, allowing it to be collected in other containers.
Operation Details and Specifications
The electric function is one of the key features of the device. The internal pump moves water without the need for manual pumping by the user. The pump battery can be charged via USB-C, simplifying recharging from external power banks. The system is also designed to allow filter replacement; according to the project, the component can be replaced after approximately 50–100 uses, depending on operating conditions.
Puroway is participating in a crowdfunding campaign on Kickstarter, a platform where projects attract public financial support for production. As part of this campaign, the equipment is offered for $69 USD, which is about 352 reais. The offer includes the purifier itself, two hoses, five pre-filter heads, and one internal cartridge. The project also plans to sell additional filters separately.
Since the product is still in the development stage, the team responsible for the project reports that they are conducting filtration performance tests and working on obtaining the necessary certifications before starting production. According to the forecast published in the campaign, shipments will begin in November 2026. The article about the portable purifier promising to turn river and lake water into drinking water first appeared in Olhar Digital.