kazeroon Power Plant

Water consumption reduction in Kazeroon power plant using ZLD concept Kazeroon power plant located in south-west of Iran. Due to water shortage problems, they wanted to reduce their water consumption. In order to do this, ASPEN Co. helped them to implement ZLD concept in the power plant. The project is just started in a few […]

Sanandaj Power Plant

Similar to the project in Jahrom power plant, the aim of this project was to reduce the water consumption in Sanandaj combined cycle using ZLD concept. Here we first identified the wastewater streams and their quality. A water and wastewater diagram is sketched for the power plant showing the quantity of all water and wastewater […]

Jahrom Power Plant

Water, wastewater and energy recovery in Jahrom combined cycle power plant based on ZLD concept The purpose of this project was to recover water and energy from waste streams in Jahrom power plant. As it is known, water scarcity is a serious issue in Iran which needs immediate actions to be taken to solve the problem. […]


ASPEN AQUA as a EPC contractor in the field of energy offers the following services:

Pre-Feasibility and Feasibility study 
Location study 
Business plan preparation with the comprehensive knowledge of Iran’s energy demand and market  
Required certificates procurement
Capitals provision 
Operation and Maintenance (O&M)

Water and Wastewater recovery

Water drainage in process loops in different utilities such as power plants WAS inevitable, but now it is not! Considering the two important aims of 1-Water consumption minimization and 2-Waste water production, we at ASPEN AQUA support analysis, design, and implementation of the following systems:
• Zero Liquid Discharge (ZLD)
• Vacuum Evaporator
• Crystalizer
• Secondary Reverse Osmosis (RO) systems
• Electrodialysis Reversal (EDR) systems
• Electrodeionization (EDI) and Continuous Electrodeionization (CEDI) systems

Water Treatment

ASPEN AQUA is honored to have gathered experts with more than 20 years of experience in the field of water treatment. We have executed water treatment plants, DM water units, Desalination units and effluent treatment units as EPC contractor.