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HT446IG – Hi-temp Cabinet Oven

The HT446IG is being designed by JPW for a worldwide specialty alloy manufacturer. This oven is high-temp inert gas cabinet oven. The HT446IG is designed to hold large spools of wire with a reinforced floor capable of holding 6000 pounds of materials - made to match the customer’s request.

The model utilizes 1200°F in the heat-treating of wire, annealing the materials and giving them a shiny bright finish. It is engineered with a vertical down airflow that will cover the chamber evenly ending at the bottom sides.

This oven also operates with inert gas, maintaining an atmosphere inside the oven that is low on oxygen by replacing it with an inert gas. The chamber runs under a positive pressure of a ¼ inch to ½ inch of PSI. JPW’s leak point design adds safety and reliability to the inert gas oven.  A designated leak point makes the oven operate more safely and efficiently. JPW also designs their models with a strongly sealed chamber and robust build that you can see and feel during operation.

The HT446IG also includes many electronic features. It has also been designed for installation of an O2 sensor by the client that will not allow the unit to run until O2 is properly reduced. It also features a eurotherm nanodac controller/recorder. This allows the user to program settings, make a profile for each process and record up to four channels such as product temperature or air temperature.

The HT446IG is a highly specialized oven that meets multiple client specifications and JPW’s expert engineers are able to work with you on building an industrial oven for you, meeting each of your important specifications. Contact us today to begin planning your industrial oven solution!

Cabinet Ovens

These chambers are designed to meet your most demanding needs. Our precision engineering, heavy duty construction and exceptional performance along with a variety of airflow patterns and optional equipment provide the right solution for your heat processing requirements. Standard sizes range from 3.3 cuft up to 96 cuft and standard temperatures up to 650F. For chambers above 650F please inquire about our HT series cabinet ovens.

Custom Ovens

JPW Industrial Ovens & Furnaces offers the know-how, experience, innovation and creativity to provide custom-made ovens tailored to each customer's unique need.

Lab/Bench Ovens

The Lab/Bench series of ovens offer custom options at an affordable price with a large selection of sizes available. Each oven comes standard with the following features; voltage specific, UL listed control enclosure, airflow, TEFC circulation motor.

Continuous Process Ovens

Our Continuous Process Ovens feature welded steel structural units, heavy gauge interiors, and operate at temperatures up to 1250°F and are used for a wide range of applications.

Heat Treating Ovens

Heat Treating Ovens can be used for treating a variety of metals and glass to harden or soften a material through extreme heating and chilling. Heat Treating Ovens can be used for aging, annealing, drying, soldering, tempering, etc.

Walk-In Ovens

The Walk-In series of industrial ovens offer custom options at an affordable price with a large selection of sizes available. Each oven comes standard with the following features; UL listed control enclosure, airflow, TEFC circulation motor.

Industrial Oven Model Listings

Browse through our online industrial oven models: Industrial Cabinet Ovens, Industrial Custom Ovens, Industrial Lab/Bench Ovens, Industrial Continuous Process Ovens, Industrial Heat Treating Ovens, Industrial Walk In Ovens.

Contact Us

JPW Industrial Ovens & Furnaces matches up your needs to the right process equipment. View our contact information or request a quote today.

About Us

JPW Industrial Ovens & Furnaces makes custom-made industrial ovens. Our Cabinet, Custom, Lab/Bench, Continuous Process, Heat Treating, and Walk-In Ovens are crafted to suit our customers' needs. We offer design, prototyping, welding and assembly.


All industrial ovens from JPW Industrial Ovens & Furnaces Inc. carry our standard warranty of 1 year on parts and 90 days on labor from the date of purchase.