What NanoFilters™ Do
NanoFilters™ are second-generation, tightly-woven pleated filters — think HEPA-level precision for your pool. They capture fine dirt, silt, pollen, and dead algae that ordinary filters recirculate. The difference is visible: after one cycle, water that always looked "almost clear" finally sparkles.
As one of the largest authorized dealers and retailers of robotic pool cleaners online, we've hand-tested 70+ robots across every major brand — every recommendation below comes from real poolside experience, and every unit we sell is factory-direct with a full manufacturer warranty.
Models with NanoFilters™
The Dolphin Quantum, Premier, and Sigma include NanoFilters™ in the box. The Cayman is NanoFilter™-compatible as an affordable upgrade — a popular combination for value shoppers.
Living with Fine Filtration
- Rinse the pleats with a hose after each cycle; fine media packs faster than coarse mesh.
- Swap to coarse media or a leaf bag during heavy leaf season, then back to Nano for polish passes.
- Fine filtration reduces load on your pool's main filter and lowers chlorine demand.
