SWROSWRO desalination plant, power decreasing substation, water distribution station, and water management
Asaluyeh
SWRO desalination plant, power decreasing substation, water distribution station and water management

asaluyeh (20)
Technical details
Production process
Source water is taken from beach wells, chlorinated and transferred to sand filters. After storage in raw water tanks, it is pumped through cartridge filters to the SWRO units. Permeate is transferred to concrete tanks for distribution.
Main components
Beach wells, sand filters, cartridge filters, high pressure pumps, pressure vessels and membranes, raw water and permeate storage tanks, instruments and PLC system.
Associated companies
Design and equipment by Linde (Germany) in cooperation with B2A (Austria). All other work carried out by NVCo.
Distribution station construction, operation and management
- Client
- Pars Special Economic Energy Zone Organization (PSEEZ)
- Contract (I)
- Engineering, construction and start-up of a water distribution station
- Contract type (I)
- Management contract
- Contract awarded (I)
- March 2005
- Completion date (I)
- June 2005
- Contract (II)
- Distribution and sales of desalinated water through the constructed station
- Contract duration (II)
- 20 years from start up
- Distributed water volume
- 10,000 m³/day
- Final nominal distribution capacity
- 30,000 m³/day
Project process
Water from NVCo’s SWRO plant is transferred by pump station and PE pipeline to concrete reservoirs (200 m³ and 2,500 m³), then pumped to the delivery installation. Purpose-built tankers dispatch potable water across PSEEZ — up to 100 km away — with automated monitoring and control.
Power decreasing substation
- Client
- Pars Special Economic Energy Zone Organization (PSEEZ)
- Contract
- Procurement and instalment of a power decreasing substation and emergency stand-by power station
- Contract type
- Management contract
- Contract awarded
- September 2005
- Operation date
- February 2006
Main components
Three-story substation with four 1,650 kVA decreasing transformers (20 kV to 380–400 V), MV/LV cells, fire alarm and extinguishing system, and three diesel generators totaling 3,000 kVA.





















