Neptec RO delta EDI Type 2 Laboratory Water System
€8.308,00 excl. VAT
The Neptec RO delta EDI is a compact Type 2 laboratory water purification system combining reverse osmosis with electrodeionization (EDI) polishing.
The system produces purified water directly from tap water and is designed for laboratories requiring a reliable supply of Type 2 water for instruments such as laboratory dishwashers, autoclaves and climate chambers.
With a production capacity of 40 L/h, the RO delta EDI is ideal for laboratories in the BeNeLux that require compact central water production with flexible tank integration.
Compact Type 2 laboratory water system
The Neptec RO delta EDI is designed for laboratories that require reliable Type 2 water production but prefer a modular system where tanks and pumps can be selected according to the installation.
- Produces Type 2 laboratory water using reverse osmosis and EDI polishing
- Ideal for laboratory dishwashers, autoclaves and climate chambers
- Compact system for installation under benches or in technical rooms
- Production capacity of 40 L/h
- Flexible integration with external storage tanks and distribution systems

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.
Technical specifications – Neptec RO delta EDI
| Water type | Type 2 purified water |
| Technology | Reverse osmosis + electrodeionization (EDI) |
| Feed water | Potable tap water |
| Production rate | 40 L/h |
| Retention rate | >98 % ions, germs and bacteria |
| Product water conductivity | <0.2 µS/cm (typ. 0.055–0.1 µS/cm) |
| Recovery rate | 90–95 % |
| Feed water conductivity | <1000 µS/cm |
| Feed pressure | 1–6 bar |
| Operating temperature | 5–35 °C |
| Power supply | 90–240 V / 50–60 Hz |
| Power consumption | 120 W |
| Connections | R ¾″ inlet / 8 mm outlet |
Options
- 10000688 Option – UVC-LED flow-through disinfection (mercury-free)
- 10000708 Option – Degassing module for systems with EDI module (Recommended for dissolved CO2 > 25mg/l in the feedwater)
Accessories
- 10000898 Wall holder RO delta
- 10000896 Pure water tank 50l incl. level sensor, circulation pump, sterile overflow, sterile vent filter + CO2 absorber, pressure outlet and dispensing gun
- 10000456 Option – UVC-LED tank disinfection
- 10000541 Wall mount for 50l tank
- 10000367 Water softener VD 8 (for poor feedwater >20°dH)
Alternative Type 2 Pure Water Systems (ASTM)

- Product: Type 1 + Type 2 water system
- Feed: potable tap water
- Water quality: 18.2 MΩ·cm ultrapure water + Type 2 pure water
- Production rate: 6 L/h pure water
- Dispensing: external adjustable tabletop dispenser
€9.503,00 excl. VAT

- Product: Type 1 + Type 2 water system
- Feed: potable tap water
- Water quality: 18.2 MΩ·cm ultrapure water + Type 2 pure water
- Production rate: 40 L/h pure water
- Dispensing: external adjustable tabletop dispenser
€10.904,00 excl. VAT

- Product: Type 1 + Type 2 water system
- Feed: potable tap water
- Water quality: 18.2 MΩ·cm ultrapure water + Type 2 pure water
- Production rate: 6 L/h pure water
- Dispensing: integrated adjustable dispenser
€8.815,00 excl. VAT

- Product: Type 1 + Type 2 water system
- Feed: potable tap water
- Water quality: 18.2 MΩ·cm ultrapure water + Type 2 pure water
- Production rate: 40 L/h pure water
- Dispensing: integrated adjustable dispenser
€10.218,00 excl. VAT

- Product: Type 1 + Type 2 water system
- Feed: potable tap water
- Water quality: 18.2 MΩ·cm ultrapure water + Type 2 pure water
- Production rate: 12 L/h pure water
- Dispensing: integrated adjustable dispenser
€9.217,00 excl. VAT

- Product: central Type 2 laboratory water system (RO + CEDI)
- Feed: potable tap water
- Available production volumes: 60, 180, 350 or 500 L/h
- Storage volume: optional 300 L integrated tank
- Pump type: optional integrated distribution pump
€30.000,00 excl. VAT
