Green Pre-Selection 2026

ReBreathe is a low-cost, modular three-stage air filtration system made from 390g of recycled PET (equivalent to 20 PET bottles). It uses silica gel, activated carbon, and a HEPA filter to reduce indoor air pollution and mold for low-income families and immigrants. The unit is 3D printed from recycled plastic and features reusable cartridge shells and a digital platform for a take-back program, creating a closed loop to minimize material consumption and waste.