Compact RO + EDI laboratory water purification system

The Neptec RO delta EDI is a compact laboratory water purification system designed to produce Type 2 water from tap water. The system combines reverse osmosis filtration with an optional electrodeionization module that removes remaining ions after the membrane stage.

This configuration produces consistently high-purity water suitable for many laboratory applications.

Reliable Type 2 water production

The integrated EDI module performs the final polishing step after reverse osmosis filtration. This allows the system to produce water with a conductivity below 0.2 µS/cm, typically between 0.055 and 0.1 µS/cm, without the need for chemical regeneration. :contentReference[oaicite:1]{index=1}

Compact system design

The RO delta system integrates a RO-GUARD pretreatment cartridge, reverse osmosis membrane and monitoring sensors inside a compact housing with a large touchscreen interface. The system includes digital monitoring of pressure and production output as well as dry-run protection.

The compact design allows the system to be easily integrated into laboratory furniture or technical rooms.

Flexible tank integration

Unlike all-in-one systems such as the Proteus range, the RO delta is designed for installations where laboratories prefer to use their own storage tanks or distribution pumps.

An optional 50 L tank with level sensor, pump and sterile vent filter is available for small laboratory installations.

Applications in laboratories

• Laboratory dishwashers
• Autoclaves
• Climate chambers
• Water baths
• General laboratory purified water supply

German engineering with BeNeLux service

Neptec laboratory water systems are manufactured in Germany and designed for continuous operation in professional laboratory environments.

Labman provides installation, service and consumable replacement for laboratories across Belgium, the Netherlands and Luxembourg.