Stay hydrated safely on every adventure with the Bachgold Squeeze portable water filter and purifier. Lab-tested to remove 99.99% of viruses, bacteria, protozoa and microplastics, this ultralight squeeze bottle weighs just 95g and folds flat when empty – perfect for camping, hiking, survival kits and emergency preparedness. The dual-stage filtration combines electro-adsorptive nanofiber technology with a 0.2-micron hollow fibre membrane – no pumps, no chemicals, no batteries. Compatible with standard 28mm bottle threads. Swiss-designed and built to last, with up to 500L capacity from the nanofiber layer and 1,000L from the hollow fibre membrane. Ideal for wild camping in the UK, international travel, bushcraft and emergency go-bags. Package includes squeeze pouch, filter unit and drinking cap.