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Heaters

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Industries We Serve

Energy and Environmental Technologies
Semiconductor Processing
Clinical Equipment
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Watlow provides industry specific thermal solutions within a variety of markets.

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Watlow SELECT®

Most products ship in five days or less.

Form Factor

1/16 DIN Panel Mount 4

1/32 DIN Panel Mount 3

1/4 DIN Panel Mount 3

DIN Rail Mount 1

1/8 DIN Panel Mount 2

1/8 DIN Square Panel Mount 2

Number of Control Loops

1 Loop 7

2 Loops 4

4 Loops 2

Up to 152 Loops 1

Control Mode

PID 6

On/Off 3

Display

LCD with SMOOTH-TOUCH™ Keypad 2

Touch Screen 1

Optional OIT 1

Dual LED 2

Single LED 2

Data Communications

Bluetooth® Mobile App 3

Modbus® RTU 1

Modbus® TCP 1

EtherNet/IP™ 4

DeviceNet™ 3

PROFIBUS 3

SAE J1939 CAN bus 1

EIA 485 4

Features

Enhanced Control 4

Ramping & Profiling 5

Integrated Limit Control 4

Data Logging 2

Math Function 2

Voltage

120 VAC 3

125 VAC 3

208 VAC 3

240 VAC 3

12 VAC 1

380 VAC 1

480 VAC 1

575 VAC 1

Additional Features

Available Control Assembly 4

Integrated Pressure Vessel 1

Application Temperature

Less than 750ºF 4

Amp Range

70 - 250 A 2

250 - 1000 A 2

0 - 40 A 7

40 - 70 A 1

Phases

Single Phase 8

Three Phase - 2 Leg 6

Three Phase - 3 Leg 5

Legs

3 1

2 1

Switching

Zero Cross 9

Phase Angle 3

Approvals

CE 8

UL 9

Communications

EIA 485 2

Current Monitoring

Yes 4

Alarms

Open Heater/Shorted SCR 4

Additional Features

Wet Heater Bakeout 1

Compliance

RoHS 1

Limit Zones

Single Zone 5

Multiple Zones 2

Data Communications

EIA-485 4

Type

Limit 6

Scanner 1

Digital Display

No Display 3

Dual 2

Single 1

Additional Features

Global Alarm 3

Logic 2

Type

Wire & Cable 2

Connectors 1

Connection Heads 1

Transmitters 1

Fittings 1

Thermowells 1

Mounting Surface

Flat Surface 1

(Showing 61 to 90 of 134 results)

High-Temperature Thermocouples

High-Temperature Thermocouples Meet Reliability and High Performance Standards

Connectors

Matching Metal Alloy Construction Ensures Consistent Temperature

Connection Heads and Blocks

Connection Heads and Blocks Meet Unique Application Specifications

Transmitters

Low Profile Programmable Thermocouple or RTD Signal Conditioners Offer Improved Accuracy and Reliability

Fittings

Variety of Sensor Mount Fittings Available

Thermowells

Provide a Pressure-tight Connection at the Point of Installation

Pre-Coiled Cable Nozzle Heaters

A Tightly-Wound Coil Supplying 360-Degrees of Heat

Mineral Insulated Nozzle Heaters

Featuring Watlow’s Exclusive Mineral Insulation (MI) Technology

FIREROD® Immersion Heaters

Compact Heater Enables Versatile Heating System Design

Ceramic Fiber Heaters

The Better Furnace Technology Heater

RAYMAX® 1220 and 2030 Panel Heaters

Ideal for process heating requiring "hot-face" temperatures above 1000 degrees F.

Milled Groove Tubular Heaters

Precision Formed to Your Hot Runner Mold Applications

MULTICOIL™ Heaters

Multiple Coils and Thermocouples Packaged in One Sheath for Quick Installation

FIREBAR® Single/Double-Ended Heaters

Unique Flat Surface Geometry Packs More Power in Shorter Elements and Assemblies

375 High-Temperature Strip Heaters

Rugged Heater Capable of High Temperatures and High Watt Densities

Mineral Insulated Strip Heaters

Thin, Responsive Heater Sets Standards For Performance and Durability

Coil and Cable Heaters

Low Mass with High Versatility

HYDROSAFE® Heat Exchanger

Indirect Heat Exchanger Ideal for a Wide Range of Dry Gas Seal Applications

STARFLOW™ Circulation Heaters

Circulation Heaters Available For Quick Shipment

Syringe Heaters

Heated Syringe Systems for Heated Medical Injections

FREEFLEX® Heated Tubing

Ensures Efficient Heating and Transport of Liquids and Gases

Polyimide Heaters

Polyimide Material Offers Strength, Tear Resistance, and Stability

WATROD™ Enclosure Heaters

Prevent Freezing and Condensation In Electrical and Mechanical Housings

FINBAR™ Single- Ended Heaters

Designed to Improve Heat Transfer to the Air

Silicone Rubber Enclosure Heaters

Rugged, Reliable and Safe to Operate

375 Finned Strip Heaters

Efficiently Conducts Heat from Nickel-Chrome Element Wire to the Sheath

LDH SERIES and D SERIES Duct Heaters

Easily Adapted to Many Non-Pressurized Air Heating Systems

FIREBAR® Single/Double-Ended Heaters

Unique Flat Surface Geometry Packs More Power in Shorter Elements and Assemblies

WATROD™ Tubular Heaters

Fits Virtually Entire Range of Immersion and Air Heating Applications

FIREBAR® Single/Double-Ended Heaters

Unique Flat Surface Geometry Packs More Power in Shorter Elements and Assemblies

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Configure A Product

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Don't know what you're looking for? Help me choose my product.

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Increase the life of your Watlow heater with ASPYRE®

Browse Products

Don't know what you're looking for? Help me choose my product.

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Increase the life of your Watlow heater with ASPYRE®

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Show results for

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Don't know what you're looking for?
Help me choose my product.

Increase the life of your
Watlow heater with ASPYRE®

Don't know what you're looking for?
Help me choose my product.

Increase the life of your
Watlow heater with ASPYRE®