| Model | Double Wall Crucible |
| Max Temperature | 2300 °F |
| Inside Dimensions | 19" W x 19" L x 20" D |
| Volume (Cu. Ft.) | 2.9 |
| Power Plug Type | NEMA 6-50 |
| Voltage | 240 |
| Watts | 8640 |
| Amps | 36 |
| Shipping Weight (lbs.) | 400 |
| Product Weight (lbs.) | 350 |
Designed to fire kiln up to 2300°F to melt the cullet, then cool down to 1800°F to squeeze the glass, then work at 2050°F to 2100°F for the gathers. When between sessions, hold the kiln at 1800°F, then turn back to work at the gathering temperature. This kiln comes standard with the AF3P Orton 3-button controller, however you have the option to upgrade to the Orton AutoFire 12-key controller (as pictured) or the TAP preprogrammed digital controller.
Max Temperature 2300F and Max Working Temperature 2150. Coils in crucible kilns tend to last 3 to 6 months and are not warranted
Important Note: Electric Crucible Kiln are designed to melt cullet and not to make glass from batch!!! Making batch usually causes the thermocouple and the kiln brick to crystalize and deteriorate quickly from the caustic fumes that are given off.
Controller Selection
Jen-Ken has close relationships with the manufacturers of a variety of digital controllers, such as those from SDS Industries and Orton. This means you will have nothing but the best the best in terms of performance and accuracy in your firings.
With a selection of multiple controllers available - you can choose exactly what fits your needs.
TAP Touchscreen Smart Controller by SDS Industries
The top of the line. The bread and butter. The cream of the crop. The controller for those who want to make their lives easier, improve their craft, and make incredible quality products.
This is our top selling controller - And for good reason!
The TAP Smart Controller is without a doubt the best choice on the market right now - It's easy to use, has stellar performance, and is packed full with features!
It has more memory than any other controller, allowing you to more easily utilize, revise, and save many different kinds of firing programs.
Storage for firing programs is virtually unlimited! Create as many profiles, with as many steps as you'd like - you won't be limited by this controller.
Our favorite part though: When ordered with the Wi-Fi Dongle, you can control everything from any device! Prefer to work on your computer or tablet - how about your phone?
With an internet connection to your TAP Smart Controller, updates from SDS Industries can be applied to your controller automatically - ensuring you always have the most up-to-date software for years to come!
Easily adjust the in-progress firing, skip steps, and view all graphical information on your firing with just a "TAP"!
The amount of time you save by working with the TAP Smart Controller pays for itself for years to come - you'll be so happy with this investment that you won't know how you managed so long without it.
The TAP Smart Controller supports the Loud Alarm option.
Orton AutoFire Slide Touchscreen Controller
The AutoFire Slide is the latest addition to the AutoFire controller family. It has all the benefits and features of the AutoFire 4000 with a user-friendly touchscreen interface.
Using P-I-D control algorithms to tightly control kiln temperature, this controller eliminates temperature cycling. Cycling occurs when the controller turns the kiln on or off in a way where the actual temperature does not closely follow the desired firing schedule, so this ensures your firing schedules are very accurate (Tip: Order your kiln with a solid state relay to close the gap even further!)
This controller allows the operator to create, program, and save 35 separate firing schedules with 20 user-defined heating and cooling rates, target temperatures and hold times. For glass crafters, ceramicists, and heat treaters alike - you’ll find maximum flexibility with your firing programs.
For you ceramic artists, this controller provides a quick selection of preset cone programs that are designed specifically for ceramic firings. Every cone-fire program allows the operator to set a preliminary preheat cycle for drying ware, an optional hold time at the final heating temperature for additional heat-work and an optional cooling cycle at the end of the heating cycle. Every cone-fire program also allows the operator to select an optional firing speed that can shorten or lengthen the firing time up to 40% for large or small kiln loads.
Orton AutoFire 12-Key (AF/AFG) Controller
The Orton AutoFire 3000 12-Key (AF/AFG) controller has 12 keys for programming.
The Orton AF 12-key supports up to 4 custom firing programs.
Orton controllers use P-I-D control algorithms to tightly control kiln temperature. This eliminates temperature cycling. Cycling occurs when the controller turns the kiln on or off in a way where the actual temperature does not closely follow the desired firing schedule.
Orton controllers store all of the program information in memory when shut off. This is helpful for if power is lost in the middle of a firing, the controller remembers how far the program has progressed and determines if it can resume once power has been restored.
The AutoFire controller can add hold time to firings already in progress, edit programs in progress, and even skip in progress! These are some of the most useful features that are offered in both the TAP and AF 12-key controllers.
Orton AutoFire 3-Key (AF3P/AF3C) Controller
The AF 3-Key (AutoFire Express) is our basic, no frills controller. It gets the job done, but does not offer nearly as much flexibility as the others. The AF 3-Key has the ability to store up to 6 eight-step custom firing profiles.
While the AF 3-Key controller is fantastic, and certainly will help you achieve your end goals - we always recommend an upgrade to the AF 12-key or TAP Smart as the controller is the heart and brains of your kiln. It's what you'll be working with day in and day out, and being able to take advantage of the expanded user interface on the other controllers as well as their overwhelming number of features - we've always found that users are happiest upgrading.
This is a good choice if you're only planning to occasionally use your oven and do not want room to expand in the future.
Furniture Kit
Furniture kit recommended for use with Jen-Ken Double Wall Crucible Glass Kiln
- One (1) 15" Round Shelf
- Four (4) Bricks
* Received shelves may contain surface imperfections such as scratches, discoloration or rough edge. These possible imperfections are understood and accepted by the buyer.
Power Interrupt Switch / Automatic Lid Shutoff
The power interrupt switch is a useful safety feature which removes power from the heating elements of your kiln once it is opened, and reapplies the power once the lid has been closed.
If you believe you'd ever like to open the kiln during firing, the power interrupt switch is a highly recommended addition to your new purchase.