Imperial RO
Under-counter reverse osmosis for cafés, offices and homes: 120 L/h from two 330 GPD membranes, a TFT conductivity display and Wi-Fi monitoring, in a 43 × 45 × 10.5 cm unit.

What it does.
- Up to 120 litres per hour from 2 × 330 GPD membranes
- Wi-Fi remote monitoring via a user-friendly access point
- TFT display: real-time status, conductivity and water quality
- Smart drain auto-adjusts rejection to incoming water conditions
- Membrane flushing, anti-stagnation and anti-flood alarm
- Silent internal pump; slim 10.5 cm depth for undersink installs
Typical applications
Imperial RO in Oman
The Imperial works at the point of use, after the roof or ground tank where water most often picks up taste. On hard inland water it also strips out most of the dissolved minerals. The TFT screen shows conductivity, so you can see the difference.
It is only 10.5 cm deep, so it slips under a café counter or a home sink. Between services, Wi-Fi monitoring, an anti-flood alarm and automatic membrane flushing keep watch.
Common questions
How do I know it is working?
The TFT display reads the conductivity of the treated water, and Wi-Fi monitoring reports how the unit is running.
What is the smart drain?
It adjusts how much water goes to drain to suit the water coming in, instead of using one fixed rate.
What warranty does it carry?
One year from the day it is installed. A service plan priced in rials can follow.
Specified, installed and looked after anywhere in Oman
Coastal mains water is mostly desalinated seawater. It is soft, but it picks things up in pipes and tanks. Inland wells can be very hard: one 2024 study of Al Dhahirah groundwater found an average hardness of 659 mg/l.
Say which governorate you are in, whether the water comes from the Nama network, a tank or a well, and what you need it for. We design the system, price it in rials and arrange the fit.
Source: Nama Water Services; Al Dhahirah groundwater study, International Journal of Environmental Analytical Chemistry (2024).
Interested in the Imperial RO?
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