Oassay Reviews

3-in-1 modular design: works in multiple modes, including a purifier bottle setup, filter-only use with other containers, and a cup-based mode for drinking or boiling.

Dual-stage filtration: uses NanoFlex Carbon plus a 0.1 μm micro-membrane for strong purification and better taste.

High purification claim: the system is described as removing 99.999% of viruses, bacteria, parasites, and microplastics.

Portable and flexible: fits most 28 mm bottles and can connect to hoses, bottles, and taps for use in different situations.

Fast flow: offers a smooth drinking flow of about 15–20 ml/s or 20 ml/s, depending on the source.

Backwashable filter: can be flushed to clear buildup, helping maintain performance.

Longer cartridge life: refresh/reuse features are said to extend filter life up to 5x longer than regular filters.

Durable and lightweight build: uses materials like titanium, BPA-free ABS, and silicone, with an emphasis on portability and sustainability.

Recognition: the technology is described as patent-pending and Geneva Invention Silver awarded.