Thermal Devices - Nexthermal

Heating Elements
Cartridge / Rod Heaters

Custom Designed For Efficiency

DOWNLOAD BROCHURE

Sheaths (Max Rating):

800 INC:

321 SS:

316L SS:

304 SS:

Energy+:

1,472°F / 800°C

1,472°F / 800°C

1,292°F / 700°C

842°F / 450°C

650°F / 343°C

Options:

Distributed Wattage

Moisture Resistance

Anti-Seize Coating

Removal Aids

Right Angle Exits

Flanges & NPT Fittings

Centerless Grind

GO TO PAGE

Coil Heaters

Specified to Your Application

DOWNLOAD BROCHURE

Build Profiles:

Round

Flat

Flat - Pressed in Brass

Mini - Pressed in Brass

OD Sheath

Stock Profiles:

Maxi

Round

Flat

Square

Micro Mini

Mini Flat

Mini Round

GO TO PAGE

Nextflex

Form-in-Place Tubular Heaters

DOWNLOAD BROCHURE

Benefits vs. Standard Tubular Heaters:

Optimized Durability

User Formable

Heavy-Duty Design

Same-Day Shipping

Marked at Center & Cold Sections

Assembled in the United States

US Technical Support

GO TO PAGE

Tubular Heaters

Build-To-Order Tubular Heaters

DOWNLOAD BROCHURE

Types of Tubular Heaters:

Air Duct Heater

Finned Tubular

Immersion Tubular

Multi-Bend Tubular

Pre-Bent Tubular

Plate Heating

Straight Finned Tubular

GO TO PAGE

Elstein Ceramic Infrared

Inventors of the Ceramic Infrared Heaters

DOWNLOAD BROCHURE

Types of Heaters:

Panel

Rod

Screw

Variant

Special

Total

Variations:

14

7

5

5

7

38 Variations

GO TO PAGE

Silicone Rubber Heaters

A Flexible and Conformable Heating Solution

Features:

Physical Strength and Softness

Custom Three-Dimensional Shapes

Light-Weight and Fast Heating Efficiency

Weather and Aging Resistance

Precise Metal Electric Heating Circuit

Chemical Corrosion Resistance

UL Ratings Available

Standard and Custom Mounting Options

GO TO PAGE

Quartz Heater

Precision Heating for Superior Performance

Features:

Rapid Heating & Cooling

High Energy Efficiency

Long Lifespan

Wide Temperature Range

Diverse Applications

Customizable Designs

Durability

GO TO PAGE

Polyimide Heaters

A Durable and Flexible Solution

Features:

Robust & Enduring

Tailored to Your Needs

High-Temperature Capabilities

Versatile Voltage Options

Quality Assurance & Warranty

GO TO PAGE
Other Products
Temperature Sensors

The Ideal Thermal Temperature Sensor

DOWNLOAD BROCHURE

Types of Temperature Sensors

Mineral Insulated Thermocouple (Type J or K)

Bolt Thermocouple (Type J or K)

PT100 RTD

NI120 RTD

Exposed Thermocouple

Washer Type Thermocouple

Lug TC / RTD

Simple Stem TC / RTD

GO TO PAGE

Nexthermal Controllers

IP-66 / NEMA 4X Rated Enclosure

DOWNLOAD BROCHURE

Top Features:

Advanced PID with RS-485 Input

USB Output

Easy Plug-and-Play with Quick Installation

White PV Display with LCD Screen

NEMA 4X Rated Vented Enclosure

Washer Type Thermocouple

SSR Controller with Zero Crossing

Fast Response Time of 80ms

GO TO PAGE

UL-Rated Wiring Harness

Wiring Harness Confidence

All Under ISO 9001:2015 Certification

Nexthermal has a UL certification program in place for customers that need to design and source wiring harness for their systems. Even if you don’t need a heater or sensor as part of the harness, working with our team of international engineers we can meet your sourcing needs anywhere in the world quickly and cost effectively.

GO TO PAGE
Services

Advanced Thermal
Design & Analysis

GO TO PAGE

Sub-Assemblies, Assemblies, & System Solutions

GO TO PAGE
Applications

Packaging

LEARN MORE

Life Sciences

LEARN MORE

Plastics

LEARN MORE

Die Casting

LEARN MORE

These are just a few applications. Nexthermal has provided solutions for over 100+ different applications. If heat is a part of your product or application, please feel free to contact us to see how we can work together to find you a solution.
Articles
Navigating Tariff Uncertainties with Nexthermal

Your Reliable Heating Solution Partner In today’s global market, businesses are increasingly challenged by the unpredictable nature of tariffs on...

Katie Ososki

April 14, 2025

Read Article

High Watt Density Cartridge Heaters

Custom Cartridge Heaters Built for Your Application The Nexthermal high watt density cartridge heaters we offer respond quickly and may...

Katie Ososki

July 12, 2024

Read Article

The Benefits of a Maxi-Clamp vs. a Mineral Insulated Band Heater

mi-band heater vs. maxi coil heater Used in Injection Molding Machine Nozzles Why use a Maxi Coil Heater over a...

Katie Ososki

July 12, 2024

Read Article
Here are our Latest Articles

SEE ALL ARTICLES
Downloads
Products:

Cartridge Heater

Coil Heater

Constrictor

Elstein Ceramic Infrared

Energy+ (formerly eheat)

Nextflex

Temperature Sensors

Temperature Controllers (1-Ch)

Tubular Heaters

Cartridge Config. Chart

Coil Config. Chart

Hotlock & Axial Sizes

Nextflex Stocking List

Nextflex Installation

Product Line Card

Cartridge Heater

Coil Heater
Applications:

Assemblies & Systems

Engineering for Food / Packaging

Farrowing

Packaging

Plastics

Top Seal
Software:

NextConnect (Android)

NextConnect (iOS)

Resources:

Cartridge Installation & Operation

Single Channel Controller Manual

Temp. Controller Setup Form

NextConnect - Terms of Service

Nextflex Lead Adapter Data Sheet

Forms:

Cartridge Heater Quote Request

Stock Coil Heater Quote Request

RMA - Customer Form

Certifications:

ISO 9001:2015

RoHS Statement

Certificate of Compliance

UL Certification

MI Minority Supplier Certificate
Resources
Tools:

Product Configurator

Ohm's Law Calculator

Rated vs. Actual Voltage

Temperature Conversion

Other:

About Us

Videos

Trade Shows & Events

Nexthermal Global

Facilities in US, India, and China

Learn About Our Global Partnership

Join The Team

Apply Today!

See Available Positions
Contact
Office (269) 964-0271:

Billing (ext. 100)

Accounting (ext. 105)

US Location:

1045 Harts Lake Road,
Battle Creek, MI 49053
United States

Summer Hours:

Mon. - Thu:
Friday:

7AM - 5PM
8AM - 12PM

Sales:

Find A Sales Rep in Your Area

ALL CONTACTS

GET A QUOTE

Start by selecting an option below or contact us by phone or email.

New Customers

Returning Customers

Find An Authorized Distributor

RMA Request

Phone: (269) 964-0271 x1

Email: sales@nexthermal.com

Thermal Devices

1702 Back Acre Circle
Mt. Airy, MD 21771

(301)831-7550

sales@thermaldevices.com

PRODUCTS

Cartridge Heaters

Coil Heaters

Nextflex

Tubular Heaters

Elstein Ceramic IR Heaters

Silicone Rubber Heaters

Quartz Heaters

Polyimide Heaters

Temperature Sensors

Controllers

ABOUT

Specializing in Industrial Heaters & Control Products

50+ Years of Electrical Controls Sales, Industry Leading Manufacturers

Thermal Devices specializes in the sale and application of cartridge heaters and other industrial electric heaters, temperature controls, electrical controls, SCR power controls, heating cable and related accessories.