Verified Nov 2026
Electronics & Software
·
Wood Dale, Illinois
·
Since 1972
Tempco Electric Heater Corporation is a custom manufacturer of electric heating solutions, headquartered in Wood Dale, Illinois, and founded in 1972. It makes electric heating elements, temperature sensors, temperature controllers, and turnkey process heating systems. The company reports an employee band of 500 to 1,000 and an estimated revenue band of $100 to $250 million, and it is privately held. It serves automotive, electric-vehicle, electronics, appliance, medical, and industrial-equipment markets. In 2026 it published a customer case study describing a Coleman plastic extrusion upgrade that used its Cool to the Touch Shroud System.
Tempco Electric Heater Corporation at a glance
Revenue
$100-250M
Est. band
Employees
500-1,000
Founded
1972
Headquarters
Wood Dale, Illinois
Certifications
ISO 9001
Industries
Automotive
Electric Vehicles
Electronics
Appliance
Medical
Industrial Equipment
STABILITY SIGNALS
Established & active
54 years in operation (founded 1972).
Holds ISO 9001 certification(s) per public sources.
Overview
Tempco Electric Heater Corporation is a custom manufacturer of electric heating solutions, headquartered in Wood Dale, Illinois, and founded in 1972. It makes electric heating elements, temperature sensors, temperature controllers, and turnkey process heating systems. The company reports an employee band of 500 to 1,000 and an estimated revenue band of $100 to $250 million, and it is privately held. It serves automotive, electric-vehicle, electronics, appliance, medical, and industrial-equipment markets. In 2026 it published a customer case study describing a Coleman plastic extrusion upgrade that used its Cool to the Touch Shroud System.
At a glance
Attribute | Detail |
|---|---|
Founded | 1972 |
Headquarters | Wood Dale, Illinois |
Employees | 500-1,000 |
Revenue | $100-250M (estimated) |
Primary capability | Electronics & Software |
Certifications | ISO 9001 |
What Tempco Electric Heater Corporation makes
The company holds ISO 9001 certification and lists capabilities including casting, welding, injection molding, extrusion, sheet metal work, and assembly.
Products and capabilities described on the company's own site include Mold, Casting, Aluminum, Welding, Injection Molding, Extrusion, Plastic, Gear, Sheet Metal, Assembly (source: tempco.com).
Certifications
Tempco Electric Heater Corporation is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
ISO 9001 — tempco.com
Latest developments
2026-09-09 — Most spare parts lists get written after something fails. | Tempco Electric Heater Corporation (linkedin.com)
2026-08-20 — CUSTOMER TESTIMONIAL: BUILT AROUND THE OVEN - Tempco (tempco.com)
2026-05-19 — Precision Where It Counts: How Tempco's TPC Consoles Found a Critical Role in High-Performance Aerospace Manufacturing - Tempco (tempco.com)
2026-04-20 — How Coleman Modernized Its Plastic Extrusion Operations with Tempco's Cool to the Touch Shroud System - Tempco (tempco.com)
2026-02-03 — Improving Heater Manufacturing Consistency with Laser Welding Technology - Tempco (tempco.com)
2026-01-14 — Tempco's 2025 wrap up - Tempco (tempco.com)
Facilities
Tempco Electric Heater Corporation is headquartered in Wood Dale, Illinois. Public sources also reference these locations:
Wichita, Kansas — tempco.com
Franklin Park, Illinois — tempco.com
Wood Dale, Illinois — tempco.com
Wood Dale, IL — tempco.com
Company details
Tempco is a privately held company with an estimated revenue band of $100 to $250 million, and it has facilities in Wood Dale, Illinois, Franklin Park, Illinois, and Wichita, Kansas. Tempco Electric Heater Corporation was founded in 1972, has an estimated 500-1,000 employees, and is headquartered in Wood Dale, Illinois. On the LightSource stability read it is rated "Established & active": 54 years in operation (founded 1972). Holds ISO 9001 certification(s) per public sources.
Frequently asked questions
What does Tempco Electric Heater Corporation make?
Tempco Electric Heater Corporation is a custom manufacturer of electric heating solutions, headquartered in Wood Dale, Illinois, and founded in 1972. It makes electric heating elements, temperature sensors, temperature controllers, and turnkey process heating systems. The company reports an employee band of 500 to 1,000 and an estimated revenue band of $100 to $250 million, and it is privately held. It serves automotive, electric-vehicle, electronics, appliance, medical, and industrial-equipment markets. In 2026 it published a customer case study describing a Coleman plastic extrusion upgrade that used its Cool to the Touch Shroud System.
Where is Tempco Electric Heater Corporation headquartered?
Tempco Electric Heater Corporation is headquartered in Wood Dale, Illinois (607 N Central Ave, Wood Dale, Illinois, 60191).
When was Tempco Electric Heater Corporation founded?
Tempco Electric Heater Corporation was founded in 1972.
How big is Tempco Electric Heater Corporation?
Tempco Electric Heater Corporation has an estimated 500-1,000 employees, with revenue in the $100-250M range (estimated).
What certifications does Tempco Electric Heater Corporation hold?
Tempco Electric Heater Corporation lists ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
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Last verified Nov 2026. Is this your company? Request a correction.
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