The 400 GPD RO System is a high-capacity commercial water purification solution designed for businesses with heavy daily water consumption. Ideal for hotels, large restaurants, commercial kitchens, bakeries, and offices, this system delivers consistent, safe, and purified water by removing TDS, chemicals, and harmful contaminants.
5-Stage RO Filtration | 400 GPD Commercial RO System Works
The 400 GPD Commercial Water Purifier comes with a 5-stage reverse osmosis filtration system designed for commercial use:
Sediment Filter (PP) – Removes sand, dust, rust, and suspended particles
Pre-Carbon Filter – Reduces chlorine, odor, and organic impurities
Carbon Block Filter – Improves taste and protects the RO membrane
RO Membrane – Removes dissolved salts (TDS), heavy metals, and contaminants
Post-Carbon Filter – Enhances taste and ensures final water quality
(Optional) UV Sterilization – Eliminates bacteria, viruses, and microorganisms for enhanced water safety
- (Optional) Alkaline Filter – Balances pH level, adds essential minerals, and improves water taste
Key Features
Produces up to 400 gallons per day (GPD)
Advanced Reverse Osmosis (RO) filtration
Effectively removes TDS, salts, chlorine, odor, and impurities
Designed for continuous heavy commercial operation
Strong and durable commercial-grade construction
Low maintenance with long RO membrane life
Technical Specifications
Capacity: 400 GPD
Purification Technology: Reverse Osmosis (RO)
Stages: 5-Stage (UV & Alkaline Optional)
Application Type: Commercial
Power Supply: 220–240V, 50Hz
Mounting: Floor / Wall Mount
Water Source: UAE municipal water
Ideal Applications
Hotels & Resorts
Large Restaurants & Cafeterias
Commercial Kitchens
Bakeries & Food Processing Units
Office Buildings
Clinics & Staff Drinking Water
How the 400 GPD RO System Works
The system uses multi-stage filtration where pre-filters remove sediments and chlorine, followed by a high-performance RO membrane that eliminates dissolved salts and contaminants. This ensures continuous supply of clean and safe water for demanding commercial environments.
Why Choose Aqua UAE
Designed specifically for UAE water conditions
Commercial-grade components
Professional installation available
AMC & after-sales support
Fast service across all Emirates
Maintenance & Service Support
Routine filter and membrane replacement ensures consistent performance. Aqua UAE offers complete installation, servicing, and annual maintenance contracts for uninterrupted operation.
Frequently Asked Questions
Q: Is 400 GPD suitable for hotels and large kitchens?
Yes, it is ideal for hotels, large restaurants, and businesses with high daily water demand.
Q: Can UV and alkaline be added to this system?
Yes, UV sterilization and alkaline filtration are available as optional upgrades.
Q: Do you provide installation across UAE?
Yes, we provide supply, installation, and service across Dubai, Abu Dhabi, Sharjah, and other Emirates.