Sunday 03rd August 2025
Building Plumbing Skills Test (Water and Sewage)
Objectives of the Building Plumbing Test
1. Measuring the practical and theoretical skills of plumbing apprentices and master plumbers
2. Issuing official technical and professional skills certificates
3. Facilitating obtaining business licenses and professional activities in the plumbing field
4. Increasing the quality of technical services in construction and installation projects
5. Creating opportunities for work migration to countries with demand for skilled technical personnel
Validity of the certificate
• Issued by: Technical and Vocational Education Organization (TVTO)
• National validity: Can be used in construction projects, offices, plumbers' union
• International validity: Can be officially translated and presented to foreign embassies and employers
• Approved in some countries with the possibility of equivalence
Skills Covered in the Exam
Basic Water and Sewerage Plumbing Skills:
• Identifying types of pipes (polyethylene, PVC, five-layer, metal, cast iron)
• Installing and executing hot and cold plumbing
• Implementing building sewerage and connecting to the city network
• Installing sanitary fixtures (sink, washbasin, shower, toilet)
• Troubleshooting leaks and blockages
• Insulating and testing plumbing
• Using plumbing tools (pipe wrench, welding machine, threader)
Additional Skills:
• Reading utility plans
• Plumbing calculations and area measurements
• Safety principles in plumbing work
• Implementing built-in and surface plumbing
Test Structure
1. Theoretical Test:
• About 30 test questions
• Topics: Types of pipes, fittings, safety, principles of implementation, water pressure, leakage, etc.
2. Practical Test:
• Implementation of a simple or complex piping system according to the drawing
• Connecting pipes with various fittings
• Leak detection, pressure testing and insulation
• Installation of one or more sanitary appliances
Requirements for taking the exam
• Educational qualification: Not required (literacy is sufficient)
• Suitable age: Over 18 years old (no specific age limit)
• Training required: Preferably you have taken a course or have work experience
• Exam fee: About 200 to 400 thousand Tomans
Job opportunities after receiving the certificate
1. Independent plumber for construction projects
2. Cooperation with installation or contracting companies
3. Plumber and sanitary equipment installer in buildings
4. Water and sewage network repairman
5. Employment in construction and industrial projects (workshops, hospitals, hotels)
6. Establishment of a plumbing or construction installation service company
International and Immigration Opportunities
Australia
Growth in Construction Projects and Water Supply Systems
Germany
Shortage of Technical Personnel in the Building Facilities Sector
Canada
Plumber Occupation on the List of High-Demand Occupations (Plumber - NOC 72300)
Gulf Countries
Extensive Construction and Need for Facility Maintenance
Work immigration with a plumbing degree in Iran
• Officially translatable document
• To accept a job abroad:
• Resume required
• Portfolio or proof of experience
• Language certificate (English or German)
• And in some countries, local skills test (such as Canada's Red Seal or Australia's TRA)
Required documents for work migration
1. Translated technical and professional certificates
2. Resume with documentation
3. Sample projects and photos of actual implementations
4. Language certificate (IELTS, German B1 or…)
5. If necessary, take the skill assessment test of the destination country
Special recommendations for progress
• Learn modern polymer and five-layer piping
• Get acquainted with underfloor heating systems and advanced sewage systems
• Improve your skills in reading facility plans
• Obtain workplace safety certificates (HSE, working at heights, etc.)
To take the exam and get more information, call 09121898004 (during office hours 8 am to 6 pm).
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