Reverse osmosis for Saudi water and Saudi demand.
Much of Saudi supply blends desalinated water with groundwater, and in Riyadh that groundwater has measured 197 to 281 mg/l hardness. Reverse osmosis takes out most of the hardness and dissolved salts before they reach espresso boilers, ice makers or a production line. The range runs from 60 L/h to plants built to demand.

From a coffee bar to a bottling line.
Tell us how much purified water you need each hour and which city the site is in. The model follows from your demand and your feed water.
Coffee shops & small sites
Compact units for specialty coffee, bakeries and offices. The Noble RO 60 mounts on a wall or floor; the Imperial RO goes under the sink and connects to Wi-Fi.
- 60 L/h or 120 L/h
- Adjustable final TDS (Noble RO 60)
- Wi-Fi with TFT display (Imperial RO)
- Fits a small back room
Hotels, restaurants & catering
Stainless high-output systems for hotel kitchens, central catering and banks of ice machines.
- 185 to 400 L/h
- Multi-stage down to 0.1 micron (Majestic RO)
- 92 to 95% salt rejection (Majestic 400)
- Flood alarm and block (Majestic RO)
Factories & food production
Engineered plants on stainless skids for food, beverage and pharmaceutical sites, designed around the groundwater or blended water at your plant.
- Up to 56 m3/h of output
- Up to 99% TDS rejection
- Skid-mounted in stainless steel
- Optional remote monitoring
Five systems, matched to your litres per hour.


Every system, side by side.
Figures from the manufacturer datasheets. Open any model for the full specification and datasheet download.
| Model | Output | Membranes | Build | Size | Best for |
|---|---|---|---|---|---|
| Noble RO 60 | 60 L/h | 1 × 220 GPD | ABS, wall or floor | 96 × 435 × 378 mm | Speciality coffee, steam ovens |
| Imperial RO | 120 L/h | 2 × 330 GPD | Under-sink, Wi-Fi + TFT | 43 × 45 × 10.5 cm | Cafes, offices, homes |
| Majestic RO | 185 L/h | 2 × 500 GPD | Compact stainless | 51 × 40 × 13.3 cm | Restaurants, hotels |
| Majestic 400 RO | Up to 400 L/h | 4 × 500 GPD | AISI 304 stainless | 220 × 550 × 440 mm | Hotels, ice machines, kitchens |
| Industrial Reverse Osmosis | Up to 56 m3/h | Engineered to demand | Stainless, skid-mounted | Built to site | Production and process water |
Hard feed water in, clean water out.
The membrane lets water molecules through and holds back most of the dissolved salts and hardness, which leave in a separate stream to drain.
Pre-treatment
Sediment and carbonSediment and carbon filters clean the feed first, including what water picks up in a roof tank over a hot summer.
- Sand, silt and particles
- Chlorine
- Tank taste and odour
Why it matters: The membrane lasts longer when the feed is clean.
Membrane
Reverse osmosisA pump drives water through the membrane. Purified water goes on to your equipment; the concentrate takes the salts to drain.
- Hardness from groundwater
- Total dissolved solids
- Most other dissolved salts
Why it matters: Scale stops building up in boilers, ovens and ice makers.
Monitoring
Alarms and readoutsThe Noble RO 60 holds the final TDS you set, the Imperial RO reports over Wi-Fi, and the Majestic RO alarms on filter changes and flooding.
- Water quality and conductivity
- Filter change dates
- Leaks and floods
Why it matters: Faults are flagged before they reach your machines.
Every RO system sends some water to drain with the salts it removes. The Majestic 400 RO runs at 50% recovery, so we plan the feed and drain for each site.
What purified water does for a Saudi site.
Stops scale
- Espresso boilers stay clear
- Steam ovens need less descaling
- Ice machines keep running
- Fewer emergency repairs
Consistent quality
- The same coffee in Riyadh and Jeddah
- Clear ice every day
- Stable process water
- Final TDS set on the Noble RO 60
Looked after
- Filter alarms on key models
- Built-in flood protection
- Remote monitoring available
- Service plans priced in riyals

The right size for each site.
One coffee shop and a whole factory get the same engineering, sized to the litres per hour each one uses and the water it starts with.
- Sized to your city's water and your peak demand
- Pre-treatment chosen to protect the membranes
- Pairs with Regal softening and SovSafe UV
- Maintenance plan from a fixed annual fee
RO in Saudi Arabia, plain answers.
Q1What does an RO system remove?
Q2Which size suits my site?
Q3Does RO send water to drain?
Q4Why do cafés and kitchens use RO?
Q5Is pre-filtration needed?
Q6Who installs it in Saudi Arabia?
Sovereign RO in Saudi Arabia
Riyadh's supply mixes desalinated water with groundwater that has measured 197 to 281 mg/l hardness. That is enough to scale espresso boilers, ice makers and steam ovens, and reverse osmosis removes most of it before it reaches them.
Our range runs from a 60 litre-per-hour coffee-bar unit to plants built to demand. We size it to your output, install through local partners in Riyadh and Jeddah, and price it in riyals.
Common questions
Is RO worth it on Riyadh water?
For coffee, ice and steam equipment, usually yes. The groundwater in Riyadh's blend is hard enough to cause scale, and RO takes out most of the hardness along with other dissolved solids.
Does the water need minerals put back?
Often, yes. RO water is very low in minerals, so cafés usually add a measured dose back for flavour and to meet the specification of their equipment.
What about sites on tanker water?
Mention it when you ask for a quote. Tanker water varies by source, so we match the pre-filtration to it.
Supplied, installed and serviced in Saudi Arabia
Saudi supply is a mix of desalinated water and groundwater. Where groundwater is blended in, as in Riyadh, the water can be hard enough to scale heaters and machines, so we check your supply before choosing a system.
Tell us your city, whether the site is on mains or tanker water, and what the system is for. We specify it, quote in riyals and install it.
Source: Al-Hamzah & Fellows, Water 16(13), 1810 (2024).
Where we work
- Riyadh
- Jeddah
- Across Saudi Arabia
Talk to the team
Need help sizing an RO system?
Send us the city, your peak demand and what the water is used for. We will recommend a system and quote installation and servicing in riyals.

