Head Office: Tehran, Shariati, Taleghani Street, 1 Amol, No. 75, V.25

02177638731 – 02177638732

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20 Minutes of study

Surge tank

Surge tank is one of the most important equipments in water transmission lines, oil and pumping systems that tries to minimize the effects of reducing or increasing the pressure in the pressurized pipelines and preventing the phenomenon of ram shock. In other words, the surge tank is pressurized along the fluid transmission lines to act […]

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20 Minutes of study

Filter Drier (Suction Filter Drier)

Suction filter drier is one of the essential tools in refrigeration systems, which prevents chemical reaction by absorbing moisture and removing foreign substances and protects the refrigeration system. These filters, which are installed after the receiver and before the expansion valve, are capable of absorbing acid and solid particles and greatly increase the efficiency of […]

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20 Minutes of study

Tanks under air pressure

Pressure vessel is a cylindrical or spherical metal structure that is used in industrial and domestic sectors to maintain various fluids at a pressure other than atmospheric pressure. The application of the pressurized tank varies according to its installation location, as it acts as a water source in domestic water supply systems and is used […]

Abous Us

Asayesh Afza Imen Company started its activity in the 70s with the aim of providing engineering consulting services in the construction and operation of water and wastewater treatment systems. This group operates by taking possession of the world’s technical knowledge and relying on new engineering technologies in the field of design, construction, installation and commissioning of water (industrial, domestic, swimming pool) and sewage systems.

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