How to become a furnace, kiln, oven, dryer and kettle operator
Official title: Furnace, kiln, oven, dryer and kettle operator
Also called: Furnace operator, Kiln operator, Glass oven operator, Dryer operator, Kettle operator, Foundry operator, Kettleman, Metal operator
Furnace, kiln, oven, dryer and kettle operators use equipment to heat and cool glass, dry timber, cure rubber and remove moisture from materials and foods.
Main tasks
- Operate furnaces, kilns, ovens and dryers
- Heat and cool materials
- Adjust temperature controls
- Calibrate gauges
- Inspect materials and finished products
- Measure materials and products
- Mark products
- Record temperatures
How to become one
You usually learn on the job to become a furnace, kiln, oven, dryer and kettle operator and experience may be useful. You usually don’t need specific NCEA levels for this job. Other requirements: experience in similar work; to pass a police check; to pass a medical assessment and drug test.
Pay · Past change
- Most common pay: $72,000 to $111,000 a year (median $88,000), a TEC estimate before tax.
- Lower: $56,000 a year · Upper: $139,000 a year
- TEC's pay figures are estimates only. TEC says they must not be used to set pay, in pay negotiations or in visa applications.
- Change in the number of people doing this job between the 2018 and 2023 Censuses: Steady (TEC). This is past change, not a forecast.
Who does this work
- About 170 people did this job at the 2023 Census (TEC).
Related jobs
- Boiler operator
- Extrusion operator
- Rolling machine operator
- Press machine operator
- Lathe operator
- Machine setter
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Questions people ask
How do I become a furnace, kiln, oven, dryer and kettle operator?
You usually learn on the job to become a furnace, kiln, oven, dryer and kettle operator and experience may be useful. You usually don’t need specific NCEA levels for this job. Other requirements: experience in similar work; to pass a police check; to pass a medical assessment and drug test.
How much does a furnace, kiln, oven, dryer and kettle operator earn in New Zealand?
The Tertiary Education Commission estimates median pay at $88,000 a year, before tax. Most common pay is $72,000 to $111,000 a year.
Has the number of people working as a furnace, kiln, oven, dryer and kettle operator grown in New Zealand?
It has held steady: TEC records the number of people doing this job as steady between the 2018 and 2023 Censuses. This is past change, not a forecast.
Sources
- Tertiary Education Commission (Tahatu Career Navigator): Tahatu career ideas: descriptions, tasks, pay estimates, people employed, employment change 2018 to 2023, entry requirements, registration, interest scores (Site scrape 2026-10 (816 career ideas, sitemap lastmod 2026-10-01)), CC BY 4.0, retrieved 4 October 2026
This content is sourced from the Tertiary Education Commission through the Tahatū Career Navigator website (www.tahatu.govt.nz) and used under the CC BY 4.0 licence. All or some of the information has been modified by Peernovo. TEC has not approved, endorsed or tested these modifications. TEC will not be held accountable for any errors within this content.
Qualification information from NZQA, used under CC BY 3.0 NZ.
This work is based on/includes Stats NZ's data which are licensed by Stats NZ for reuse under the Creative Commons Attribution 4.0 International licence. Census data via Figure.NZ.
Includes information from O*NET OnLine by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA), used under the CC BY 4.0 license. O*NET is a trademark of USDOL/ETA. USDOL/ETA has not approved, endorsed, or tested these modifications.
Sources: Tertiary Education Commission, Tahatū Career Navigator (career ideas, pay estimates, entry requirements and study options, CC BY 4.0, modified by Peernovo); Stats NZ, 2023 Census (via Figure.NZ) and the National Occupation List (CC BY 4.0); NZQA qualification information (CC BY 3.0 NZ); O*NET interest scores (CC BY 4.0); ILO global generative AI exposure index (CC BY 4.0). Links between career ideas and ANZSCO groups, degree fields and broad job groups are Peernovo's.
These results are not official statistics. They have been created for research purposes from the Integrated Data Infrastructure (IDI), which is carefully managed by Stats NZ.
Graduate outcomes: these results are not official statistics. They have been created for research purposes from the Integrated Data Infrastructure (IDI), which is carefully managed by Stats NZ.
Updated 4 October 2026