Heating EDH Without Proper Airflow: Concerns & Solutions

Discover how EAS prevents overheating of heaters using temperature differences between input and output air.

Discover NepConnect

Our NepConnect platform is an easy selection tool for humidifiers, heaters, CMUs and replacement parts.

Save Yourself the Trouble with Vernier Control

Better understand the energy-efficient Vernier Control and its signals.

Neptronic’s Large Load Heaters

Neptronic can cost-effectively custom-build your heaters for bigger, more demanding applications.

UL, CSA and ETL Certified: What Are Your Options?

Learn and compare the main differences between UL and CSA component requirements.

Storing Your New Heater Safely

Not ready to install your heater yet? Here is some advice on storing it to preserve its good condition.

Heater Armor for Tough Applications

Discover NEMA protection types offering protection against access, dust, splashing water and corrosion.

You Asked, We Answered (Part 2)

A list of varied frequently asked questions and their answers!

You Asked, We Answered (Part 1)

A list of varied frequently asked questions and their answers!

How to Prevent Overheating Caused by Low Airflow

Here is a short step by step guide to solving overheating that is caused by low or null airflow.

Know Your Heating Control Signals

Whether it be electric or pneumatic On/Off control or proportional control, we’ve got you covered.

A Guide to the Electric Heater Selection Software

Here is a quick one-sheet guide to making a precise heater selection to obtain accurate pricing and design.

You Measure, We Build

Study the ductwork you want to integrate your heater to, and we will build it to fit.

Excerpts from the Electric Heater Installation Instructions

The installation instructions will help you prevent heater damage or malfunction.

The Basics of Heater Selection Formulas

Learn how to calculate the details that are missing to complete your heater selection.

Overview of our Networkable Electric Duct Heaters

Discover the benefits of smart heaters in energy management, alarm monitoring, and more.

Electric Heater Airflow Direction Requirements

Learn more about how Neptronic electric heaters offer competitive airflow direction designs.

Tubular and Finned Tubular Type Heating Elements

Find out the differences between both types of tubular heating coils.

What Are Your Electric Duct Heaters Options?

Whether it be control panels, capacities, safety, temperature insulation or fans, you have options!

NEP-Therm Heaters vs Standard Heaters

In which applications are Neptronic zone heaters the better choice?

Process Heaters: Hot Enough to Handle It?

Compare process heaters cut-out, construction and benefits to those of standard heaters.

HEC Signal Output and Troubleshooting

How to use a universal heater controller (HEC) to change from modulating to an On/Off heater.

What Are Cold Spots/Blank Offs?

Compare automatic and manual thermal cut-outs and see why cold spots are important.

Flip It: Duct Heater Orientation

Our heaters can be custom-built for horizontal or vertical airflow and with different control panel locations.

What is an Internal Set Point Option?

Our modulating electric heaters can be controlled without a user-accessible thermostat.

The Do’s and Don’ts of Airflow Conditions

Respecting minimum distances upstream and downstream of the heater is important.

Master the Heating Elements: Open Coil Type

Find out the features of open coil type heating elements to know which element is best for you.

Be a Pro at Electronic Airflow

Our open coil modulating heaters have patented Electronic Airflow Sensors (EAS) instead of airflow switches.

Control Your Duct Heater Remotely

STR1-13 and STR1-11 sensors can only be controlled remotely by authorized personnel.