Jen-Ken 15/9 Glass/Casting Kiln

This kiln is built for versatility—ideal for artists who work across multiple mediums, including glass fusing, slumping, casting, and low-fire ceramics. Its dual-firing system provides both top and side heat, giving you exceptional control and consistency no matter the project.

In Glass Fusing mode, the lid elements deliver uniform top-down heat while the side coils assist with even temperature distribution—perfect for clean, reliable fusing and slumping results. Switch to Glass Casting mode, and the side elements take the lead for precise temperature control up to 1,700°F, reducing strain on the lid coils and ensuring consistent performance for casting molds and low-fire clay work.

This kiln includes a sturdy stand for stable setup, along with kiln wash for easy maintenance. You can start with the reliable Orton AF3P 3-Button Controller or upgrade to the TAP II Touchscreen Smart Controller for full firing customization, Wi-Fi connectivity, and automatic software updates.

Compact, efficient, and dependable, the 15/9 is an outstanding choice for small studios, classrooms, and artists who want both flexibility and precision in a mid-size format.

Controller Options

• Orton AF3P 3-Button Controller (standard)
• TAP II Touchscreen Smart Controller (upgrade; Wi-Fi capable)

Optional Upgrades

• Small furniture kit – includes shelf, posts, and kiln wash for convenient multi-level setups

Key Features

• Dual top and side firing for glass and ceramic versatility
• Glass fusing mode for uniform top-down heating
• Glass casting mode with precise side-element control up to 1,700°F
• Even, consistent temperature across the chamber
• Includes kiln stand and kiln wash
• Controller upgrade option available
• 2-year limited warranty on kiln and controller

A compact, high-performance kiln for glass and ceramic artists who value control, flexibility, and clean, consistent results every time.

• Model: 15/9 Glass/Casting
  
• Inside Chamber Dimensions: 15" W x 9" H
• Cubic Feet: 0.99
  
• Maximum Temperature: 1700°F Glass; 2150°F Casting
• Elements: Top/side, side only firing
• Kiln weight: 90 pounds
  
• Volts: 240
• Amperage: 15A
  
• Watts: 3,600
  
• Plug configuration: NEMA 6-30
• Breaker: 20A
• Circuit wire gauge: 12

The furniture kit includes:

• (1) 13" shelf
• (3) 1/2" posts

Jen-Ken's current production timeline is about 6 to 8 weeks.

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Choose the voltage that matches the electrical service where the kiln will be installed. Some kilns are available in only one voltage, while others can be ordered in multiple voltages. If both 120V and 240V are available, 240V is generally the preferred choice because it places less demand on your electrical system, while 120V offers the convenience of operating on a dedicated standard household circuit. If both 208V and 240V are available, select the voltage that matches your building's electrical service—240V is most common in homes, while 208V is common in many commercial, educational, and institutional buildings. If you're unsure which voltage you have, confirm it with your electrician before ordering.

Your kiln must be built to match the electrical service where it will be installed. Choose single-phase if that's what your building has (almost all homes do). Choose three-phase only if your building has three-phase power available. If both are available, three-phase is generally the preferred option. If you're unsure, verify the available electrical service with your electrician before placing your order.

Mechanical relays are standard and reliable. Solid-state relays (SSR) offer silent operation, faster cycling, greater precision, and longer lifespan—ideal for frequent or high-accuracy firings.

The following controllers are used across kilns sold by Pottery Pulse. Not all models offer every option—available controllers are listed on each product page. Some kilns include only the standard controller, while most allow upgrades for added precision and convenience.

Olympic Kilns

• Infinite Switch – Manual dial control for simple heat adjustments.
• KilnStar – Digital controller with preset and user-defined programs.
• Genesis – Advanced touchscreen interface with Wi-Fi and data logging.

Evenheat Kilns

• Icon – Digital 3-button controller for straightforward firing.
• RampMaster II – Manual digital controller for ceramic kilns; flexible ramp/hold programming.
• RampMaster 3 – Updated version for glass kilns with refined interface.
• Icon+ – Enhanced digital control with expanded profiles and precision.
• TAP II – Smart touchscreen controller with Wi-Fi, data tracking, and remote access.

Hot Shot Kilns

• Novus – “Set & Go” controller: set a target temperature and it does the rest (no segments).
• Spark – Entry-level touchscreen controller with intuitive operation and limited program control.
• TAP II – Smart touchscreen controller with Wi-Fi and real-time monitoring.

Jen-Ken Kilns

• Orton AF3P 3-Button – Reliable and straightforward for basic firing.
• Orton AutoFire 4000 12-Key – Expanded program capacity and fine control.
• Orton AutoFire Slide Touchscreen – Modern, responsive touchscreen interface.
• TAP II Touchscreen Smart Controller – Wi-Fi connectivity and real-time data tracking.

Not all kilns can use a collar, but Olympic’s Hot Box kilns can be ordered with a collar to expand versatility. A blank collar simply adds height to the firing chamber, while a bead collar adds the same height and includes a built-in bead or annealing door for quick-access lampwork projects.

This safety feature automatically cuts power to the heating elements whenever the kiln lid or door is opened. It prevents accidental burns, protects elements, and resumes power only when safely closed. (Also called an automatic lid shutoff on Olympic kilns.)