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ULT 800 GPD

The ULT 800 GPD Reverse Osmosis System is the smallest industrial reverse osmosis system. This is our most durable reverse osmosis system with unmatched value in quality, convenience, and price. NSF-grade high-quality parts are used to build this tough system. All compact commercial RO systems are constructed of premium components, high-quality water filters, and membranes to guarantee high rejection rates and output speed.

Clean, safe water is essential for daily life in Dubai. To ensure an abundant supply, the emirate has established an extensive multi-stage process to purify seawater on a massive scale. However, smaller decentralized systems are also needed to serve individual communities and buildings.

The UltRATEC ULT 800 GPD system provides an ideal solution at this mid-size level, producing up to 800 gallons per day of purified water. Utilizing reverse osmosis technology, it complements Dubai’s large central plants in delivering consistently high-quality H2O.

Dubai's Centralized Water Purification Process

Raw seawater is pumped to one of several major treatment complexes along the coast. Here, it undergoes pre-treatment including desalination through multi-effect distillation or thermal desalination.

Next, the distilled water enters large blending tanks where minerals are carefully reintroduced to achieve the proper composition. It then proceeds to underground reservoirs for distribution.

Along the way, the water stream passes through additional polishing processes like ultrafiltration and chlorination to further eliminate impurities before being piped hundreds of miles via an insulated transmission and distribution network.

Role of Decentralized Systems

While centralized plants supply the bulk of Dubai’s water, smaller building-level systems are still advantageous in certain applications. For instance, communities in more remote areas, commercial kitchens, and labs with stringent water quality needs.

Enter the UltRATEC ULT 800 – a wall-mounted reverse osmosis purification unit providing on-site microfiltration and ultra-low TDS water directly to its facility. This allows independent treatment without additional piping or storage costs.

How the UltRATEC ULT 800 Works

Raw feed water is pressurized and passed through 5-micron sediment and carbon block filters. It then enters the heart of the system – high-rejection spiral-wound RO membrane modules.

Here, molecular-sized contaminants like salts, heavy metals, viruses, and chemicals are retained while purified permeate water is produced at a rate of 800 GPD. Post-filtration polishes the water before use or storage.

Automated PLC controls ensure consistent, reliable operations. Minimal maintenance requirements also make the UltRATEC ULT 800 well-suited for facilities with limited technical staff.

By leveraging advanced RO technology at a smaller scale, the ULT 800 plays an important supporting role in helping Dubai achieve its goal of a sustainable, high-quality water supply protecting public health for generations to come.

What the system is and what problem it solves

The ULT 800 GPD Reverse Osmosis System is a compact industrial-grade RO unit designed for applications that require reliable, low-TDS purified water in moderate daily volumes. With a production capacity of 800 gallons per day, it meets the needs of small commercial facilities, residential buildings, laboratories, and food-service operations.

The system provides on-site water purification where municipal supply is insufficient or where higher purity levels are required. Built with NSF-grade components, it ensures consistent treatment performance and long-term operational reliability.

Process Design & Operating Philosophy

Feedwater passes through sediment and carbon pre-filtration to remove particulates, chlorine, and organic impurities. It then enters high-rejection spiral-wound RO membranes that remove dissolved salts, heavy metals, microorganisms, and chemical contaminants.

The system is engineered for simple operation and minimal maintenance. Automated controls maintain stable operating pressure, protect the membrane, and ensure continuous permeate production. Its compact, wall-mounted design makes installation flexible and space-efficient.

Design Basis & Engineering Assumptions

Parameter	Design Basis
Water Production Capacity	800 GPD (≈ 3 m³/day)
Design Recovery	Determined by feedwater quality and membrane selection
Salt Rejection	High-rejection RO membrane performance
Membrane Type	CSM 8040 (400 ft² × 3 pcs)
Operating Pressure	Set by integrated RO pump and membrane requirements
Operating Temperature Basis	25°C
System Type	Single-pass RO

Final operating values depend on feedwater characteristics and site conditions.

System Configuration

The ULT 800 GPD RO system includes:

High-rejection spiral-wound RO membrane modules
5-micron sediment pre-filter
Carbon block pre-filter
Integrated RO pump
Stainless steel or coated frame (wall-mountable)
Pure water and reject flow indicators
Low-pressure and high-pressure protection switches
Automated system controls
Post-filtration polishing stage
Flush, rinse, and cleaning functions to prolong membrane life

The compact layout ensures ease of access for operation and servicing.

Performance Parameters

Parameter	Parameter
Permeate Flow	800 GPD
Salt Rejection	Based on membrane specifications
Operating Mode	Continuous or intermittent
Monitoring	Feed pressure, permeate flow, system protection indicators

Actual results vary based on water quality and operating conditions.

Pretreatment & Integration Requirements

Pretreatment may include:

Sediment filtration
Carbon filtration
Chlorine removal
Scaling control (if feedwater requires)
Regular filter replacement

Optional post-treatment elements can be added depending on the application, such as UV disinfection or remineralization.

Models

Model Number	Permeate Flow (GPD)	Note
ULT-RO-800	800	Compact, wall-mounted RO system

Note: Model numbers and configurations can be customized based on specific feedwater quality and site requirements.

Features

Standard Features:

800 GPD water production capacity
High-rejection RO membrane technology
Sediment and carbon pre-filtration
NSF-grade filters and components
Wall-mounted compact design
Automated pressure and safety controls
Polished permeate output
Low maintenance requirements
Durable construction with premium components

Available Options

800 GPD water production capacity
High-rejection RO membrane technology
Sediment and carbon pre-filtration
NSF-grade filters and components
Wall-mounted compact design
Automated pressure and safety controls
Polished permeate output
Low maintenance requirements
Durable construction with premium components

Applications

UV sterilization
Remineralization or post-treatment units
Additional pre-filter stages
Storage tank options
Booster pump integration
Leak detection and auto-shutoff
TDS monitoring

System Components

Certified Parts. Proven Performance.

We use certified components sourced from trusted global manufacturers to ensure system durability, operational stability, and regulatory compliance. From membranes and pumps to control panels and filtration media, every part is selected to support long-term performance and ease of maintenance.