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500L/H Seawater Reverse Osmosis System with Stainless Steel Frame and ≥ 99% Salt Rejection for Domestic Water Supply

Name: 500L/H Seawater Reverse Osmosis System with Stainless Steel Frame and ≥ 99% Salt Rejection for Domestic Water Supply
Brand: Shenzhen HongJie Water Technology Co., Ltd.
SKU: HJ-SDDom500L
Availability: InStock

Brand Name:	Hongjie
Model Number:	HJ-SDDom500L
MOQ:	1set
Price:	negotiation
Payment Terms:	T/T
Supply Ability:	>300sets/month

Detail Information

Product Description

Detail Information

Place of Origin:

Shenzhen,China

Certification:

ISO 14001,ISO 9001,CE,EPA

Desalination Technology:

Seawater Reverse Osmosis (SWRO)

Model:

HJ-SDDom500L

Capacity:

500L/H

Salt Rejection Rate:

≥ 99%

Freshwater TDS:

≤ 500 Mg/L

System Recovery Rate:

30–45%

Pretreatment Filtration:

Sand + Carbon + Cartridge Filter

Equipment Material:

Stainless Steel Frame Or Corrosion-resistant Materials

Packaging Details:

export standard wooden case

Highlight:

500L/H Sea Water Reverse Osmosis Plant

500L/H seawater reverse osmosis system

Domestic Sea Water Reverse Osmosis Plant

Product Description

500L/H RO System Seawater Reverse Osmosis Plant For Domestic Water Supply

The 500 L/H seawater reverse osmosis (SWRO) desalination system converts seawater into clean, safe freshwater for household supply, island communities, coastal homes, and small facilities. Using advanced reverse osmosis technology, this system effectively removes dissolved salts, minerals, bacteria, and other impurities to produce stable, high-quality freshwater for daily use.

This compact desalination unit is ideal for remote coastal areas, islands, marine vessels, resorts, and small communities where access to freshwater resources is limited.

Treatment Process Overview

Seawater Intake → Raw Water Pump → Sand Filter → Activated Carbon Filter → Cartridge Filter → High Pressure Pump → Seawater Reverse Osmosis Membrane → Freshwater Tank → Water Distribution

Detailed Process Components

Seawater Intake System

Draws seawater from the source and delivers it to the pretreatment system.

Multi-Media Sand Filter

Removes suspended solids, sediments, and turbidity to protect downstream equipment.

Activated Carbon Filter

Removes organic compounds, odors, and residual chlorine that may affect membrane performance.

Precision Cartridge Filter (5 μm)

Provides fine filtration to protect the seawater RO membranes from small particles.

High Pressure Pump

Supplies the required pressure for seawater desalination, typically 55-70 bar, enabling efficient salt removal.

Seawater RO Membrane System

The core desalination unit that removes over 99% of dissolved salts, bacteria, and microorganisms, producing freshwater.

Freshwater Storage Tank

Stores the desalinated water for stable household distribution.

Technical Specifications

Model	HJ-SDDom500L
Capacity	500L/H
Voltage	220V/50Hz
Power	1~5kw
Desalting Rate	>=98%
Core Components	Gearbox, Pressure vessel, Pump, Gear, Bearing, Engine
Material	1000 PSI, Fiberglass Reinforced Plastic (FRP)
Warranty	2-Year

Applications for Domestic Water Supply

This system addresses water shortages in coastal areas and islands where freshwater resources are scarce. Ideal for regions such as the Middle East, China's northwestern arid regions, Singapore, and remote islands including the South China Sea islands and the Maldives.

Small-scale desalination equipment producing dozens to hundreds of tons per day is essential for locations that cannot obtain freshwater through water diversion projects. These systems typically feature modular designs to accommodate limited space and can integrate with solar or wind energy sources.

Water Quality Results

After desalination, the produced freshwater typically achieves:

TDS ≤ 500 mg/L
Significant reduction of salts and minerals
Removal of bacteria and microorganisms
Clear, odor-free freshwater suitable for domestic use

This water quality meets basic household water requirements and can be further treated to achieve drinking water standards if required.

Tags:

Pure Water Equipment

Ultrapure Water Equipment

Industrial Reverse Osmosis Systems

Deionized Water System

Ultrafiltration Systems

Water Softening Systems

Reclaimed Water Systems

Wastewater Treatment Systems

Seawater Desalination Systems

Water Treatment Equipment Accessories

Domestic RO Water Purifier

Commercial Water Purifier

products details

500L/H Seawater Reverse Osmosis System with Stainless Steel Frame and ≥ 99% Salt Rejection for Domestic Water Supply

500L/H Seawater Reverse Osmosis System with Stainless Steel Frame and ≥ 99% Salt Rejection for Domestic Water Supply

500L/H Sea Water Reverse Osmosis Plant

500L/H seawater reverse osmosis system

Domestic Sea Water Reverse Osmosis Plant

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