← All apprenticeships · Construction and the built environment · ST0521

Level 3Advanced · A-Level equivalent

Industrial thermal insulation technician

Applying and fabricating insulation and cladding materials.

Typical duration

2 years

Training funded

Fully funded

Route

Construction and the built environment

Standard ref

ST0521

Where this apprenticeship leads

Insulation EngineerAI exposure 28% · Moderate

£25,000 - £30,000

£35,000 - £40,000

Full career profile - salary progression, top employers, AI outlook →

Role overview

The Industrial Thermal Insulation Technician apprenticeship at Level 3 trains you to install, maintain, and remove insulation systems on industrial pipework, vessels, boilers, and equipment to control heat loss, prevent freezing, and protect workers from contact burns. You will work in power stations, oil refineries, chemical plants, hospitals, and food manufacturing sites, using a range of insulation materials and sheet metal cladding systems. It leads to technician, supervisor, and estimating roles in the mechanical insulation contracting industry.

Careers this apprenticeship leads to

Salary progression, top employers and day-to-day reality for the roles this standard prepares you for.

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