The Puretec RO-DI is a polishing stage designed to be installed after reverse-osmosis treatment. It provides an additional deionising step for applications requiring water with a lower dissolved-ion content than standard RO treatment alone.
Key Features
- Final polishing stage for reverse-osmosis water
- Deionising treatment
- Designed for use downstream of a compatible RO system
- Useful where additional dissolved-ion reduction is required
Product Specifications
- Model: RO-DI
- Product type: RO deionising polishing kit
Before Ordering
Confirm the model, connection size, water source and installation requirements against the Puretec documentation before ordering. Use genuine Puretec replacement parts and cartridges where specified.

