Direct & Indirect Heaters

As a market leader in Iran, Chamaan has an extensive experience of leading-edge technology in thermal design, engineering and supplying of direct and indirect heaters
Direct & Indirect Heaters
Service overview

Chamaan provides high integrity solutions for a wide range of diverse heater applications that meet Client’s demands and minimize negative environmental impacts.

Direct Fired Heaters are designed in accordance with international standards such as API 560 and API 530 as well as Chamaan internal practice which is a result of our successfully accomplished projects. Moreover, Chamaan take into consideration the specific requirements of various applications such as atmospheric, vacuum, extract, raffinate and reactor feed heaters.

Extensive know- how and accumulated experience of our dedicated engineering team in several disciplines aided by advance software make us a leading Iranian company in design and fabrication of fired heaters. Some of the relevant software are presented below:

HTRI, Aspen, Hysys, FRNC5

Process and Thermal Design

SAP 2000

Structural Design

Tekla, Auto cad, PDMS

3D Modelling & Drafting


Stress Analysis


Finite Element Analysis




Our professionals are industry leaders who understand technical, business, regulatory and legal matters and are seasoned in giving expert testimony. They represent top talent across disciplines, including engineers, architects, accountants, quantity surveyors, planning and scheduling specialists, cost engineers, project managers communications professionals.

Construction Advisory Defining the key construction issues
Cost Analytics Discussing preliminary estimate
Risk Management Eliminating possible risks
Planning & Scheduling Discussing future plan of work
Contract Reading the contract
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