# Majestic 400 RO

> High-output reverse osmosis for hotels and catering: up to 400 L/h from four 500 GPD membranes, 92–95% rejection and 50% recovery, in a 30.1 kg AISI 304 stainless case with app monitoring.

- Page: https://sovereignwater-om.com/products/majestic-400-ro
- Category: Commercial reverse osmosis
- Brand: Sovereign
- Market: Oman (Sovereign Water Oman)
- Supply: quote-led. Prices are not published online. Request a quote: https://sovereignwater-om.com/contact

## Key features

- Up to 400 L/h of purified water from 4 × 500 GPD membranes
- Hygienic AISI 304 stainless-steel cabinet
- 92 to 95% rejection rate with 50% recovery
- Carbon cartridge pre-filtration (FC500 type) protects the membranes
- Onboard display plus connected-app monitoring
- Quiet operation for front- and back-of-house

## Specifications

| Item | Value |
| --- | --- |
| Model code | MAJ 400 · FLO MAJFLT400 |
| Purified flow | Up to 400 L/h at 25 °C |
| Membranes | 4 × 500 GPD |
| Rejection rate | 92 to 95% |
| Recovery ratio | 50% |
| Pre-filtration | Carbon cartridge (FC500 type) |
| Pump | Rotary vane, external |
| Power | 220 V AC, 50/60 Hz, 500 W |
| Feed pressure | 1 to 6 bar |
| Feed temperature | 5 to 45 °C |
| Dimensions (W × D × H) | 220 × 550 × 440 mm |
| Weight / build | 30.1 kg · AISI 304 stainless |

## Where it is used

- Hotels & hospitality
- Restaurants
- Kitchens
- Foodservice back-of-house

## Majestic 400 RO in Oman

Big hotels and catering kitchens in Oman use purified water for ice, drinks and cooking all day. The Majestic 400 delivers up to 400 L/h and rejects 92 to 95% of dissolved salts, which matters most on hard inland water.

An FC500 carbon cartridge removes tank taste and shields the four membranes. You can follow how it is running on the display or in the app, and our partner team keeps it on a service plan.

## Questions and answers

### How much water goes to drain?

Half. It recovers 50%, so for every litre of purified water, another litre carries the rejected salts away.

### What pump drives it?

An external rotary vane pump on 220 V, rated at 500 W.

### How large is it?

220 × 550 × 440 mm, so it takes little floor space.

## Downloads

- [Majestic 400 RO datasheet (PDF)](https://sovereignwater-om.com/datasheets/majestic-400-ro.pdf)

## Contact

- Request a quote or a site survey: https://sovereignwater-om.com/contact
- Email: sales@sovereignwater-om.com