
Reverse Osmosis Water Purification Systems
MW Eco Pretreatment System
Pretreatment that protects and extends the life of your RO
The MW Eco Pretreatment System is an essential part of any reverse osmosis system. It prevents membrane fouling and extends the life of the RO system, and is designed to meet all current AAMI standards for dialysis quality water.
Features & benefits
Consistent & safe
- Registered with the Medical Device Authority (MDA)
- Continuous pressure monitoring
- Dry-run protection
- Low inlet pressure alarm with pump shutdown
- RCCB and circuit breakers for 240 V components
Innovative design
- Individual bypass for every column
- Automatic pump switching
- Stainless steel skid
- High-quality components
User friendly
- Easily accessible sampling valves
- Automatic backwash cycle
- Sampling valves for soft and dialysis water
Technical specifications
| Model | MW 1465 | MW 1665 | MW 1865 | MW 2162 |
|---|---|---|---|---|
| Pretreatment for | HDRO SR 10 & 15 | HDRO SR 20 & 25 | HDRO SR 30 & 35 | HDRO SR 40 |
| Raw water supply | 50 L/min | 55 L/min | 80 L/min | 100 L/min |
| Water pressure | 0–100 psi (0–14.5 bar) | |||
| Power supply | 240 VAC / 50 Hz / 0.5 A | |||
| Feed water | City water, TDS < 10 | |||
| Water quality | Depends on inlet water quality. Designed to meet MOH guidelines and AAMI standards for haemodialysis; RO water complies with AAMI RD62. | |||
Planning a new dialysis centre or upgrading your RO system?
Talk to our team for a recommendation and quotation tailored to your centre.



