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Straight-on view of slightly-opened, round-shaped AF3P Bonnie Glo glass kiln from Jen-Ken, sitting on small metal stand and showing the electrical box with the Orton AutoFire AF3C (AF4X) 3-Button controller.

Jen-Ken AF3P Bonnie Glo Glass Kiln

Save $305.00
$1,523.00
$1,218.00
Financing Information i

Financing through Approve is exclusively for business equipment loans and is available to all types of organizations, excluding personal loans. Minimum purchase price of $1,500.

Lightweight fiber kiln designed for rapid warm-glass firing—perfect for jewelry makers, instructors, and artists who fire multiple times daily. Heats fast, cools quickly, and travels easily. Fuse directly on the kiln floor or add a fiber shelf for workspace flexibility and floor protection. PMC, and lamp work annealing. Ideal for your home studio.

Important Details:

  • Chamber size: 15" W x 6" H
  • Volume: 0.66 cubic feet
  • Maximum temperature: 1700°F
  • Electrical: 120V, 13A, NEMA 5-15 plug
  • 20A breaker recommended

iNot sure what product options to choose? Check out our Kiln FAQs below!

Furniture selection

Need a formal quote or to request a W9? Let us know!

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Jen-Ken AF3P Bonnie Glo Glass Kiln – Ultra-Fast, Portable Fiber Kiln for Daily Firing

The Jen-Ken AF3P Bonnie Glo is a lightweight, all-fiber kiln designed for artists who fire frequently and need rapid heat-up and cool-down cycles. Weighing only 25 pounds, it’s incredibly portable—perfect for teachers, traveling artists, and anyone who wants to complete multiple firings in a single day. Unlike brick kilns, fiber construction absorbs almost no heat, so the glass heats faster and cools quicker, enabling 2–3 firings per day.

Fire pendants in under an hour, run evening firings after work, or take it on-site to classes and studios. Fuse directly on the kiln floor using kiln wash and fiber paper, or add an optional fiber shelf for workspace flexibility. The reliable Orton AF3P 3-button controller provides simple digital control with preset firing programs and editable custom schedules. Optional solid-state relays (SSRs) offer smoother power cycling and quieter operation for precise results.

Light, fast, and efficient, the Bonnie Glo is a tribute to Bonnie Glotfelty and her legacy in the fired-arts world—built for makers who create often and on the go.

Controller

• Orton AF3P 3-Button Controller (standard & only option)

Optional Upgrades

• Solid-state relays (SSRs) – quieter, smoother temperature control & longer relay life
• Fiber shelf – prep projects outside the kiln and protect kiln floor

Key Features

• Designed for multiple firings per day
• All-fiber construction heats glass—not brick
• ~25 lb portable design with carry handles
• Fuse directly on kiln floor (no shelf required)
• Ideal for pendants, jewelry, small fusing projects
• Fast heat-up & rapid cool-down cycles
• Runs on standard household power
• Includes manual & warranties

Includes

• AF3P digital controller
• Instruction manual
• 1-year kiln warranty / 2-year controller warranty

A fast-cycle, travel-friendly glass kiln built for creativity that never sits still.

  • Model: AF3P Bonnie Glo
  • Inside Chamber Dimensions: 15" W x 6" H
  • Cubic Feet: 0.66
  • Overall Dimensions (Footprint & Height): 19" W x 10" H
  • Maximum Temperature: 1700°F
  • Elements: side firing
  • Kiln weight: 25 pounds
  • Volts: 120
  • Amperage: 13A
  • Watts: 1,560
  • Plug configuration: NEMA 5-15
  • Breaker: 20A recommended (if 15A is an absolute necessity, call us)
  • Circuit wire gauge: 14

Estimated order-to-ship lead time is approximately 6 weeks.

We get it. You've got a lot of choices when it comes to online retailers. Here's why we think you should shop with us at Pottery Pulse.

If this specific product has already been reviewed, you will find it below all the product information tabs, and above the "You may also like..." section.

If it has not, you can still find all reviews left from Pottery Pulse customers at this Reviews page on our site. Please click that link and read what other customers are saying as you consider whether or not to provide your business to Pottery Pulse.

We are confident we sell outstanding products from outstanding manufacturers, and that we'll top the best customer experience you can find anywhere. We are devoted to our customers because we simply are out of business without them.

Simply put, you could say that makes you the center of our universe.

FAQs - Configuring Your Kiln

There are certain selections you must choose. And then there are options you can click on or ignore. The answers below should help you make the best choices for you.

 Which Kiln Voltage Should I Select?

Higher voltage means lower amperage draw and greater efficiency, which can save money long term. 240V and 208V cost the same—most home studios use 240V, while 208V is common in schools or large facilities. Amperage refers to the amount of electrical current a kiln draws—higher amps require heavier wiring and breakers.

What's The Difference Between Single-Phase and Three-Phase?

Single-phase is what almost all homes have. If your facility has three-phase, you can choose either—but three-phase is typically the better long-term option due to smoother power and improved efficiency.

Which Relay Option Do I Need?

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.

What Are The Differences Between Kiln Controllers?

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.

What Are Collars For?

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.

What Does The Power Interrupt Switch Do?

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.)
Description

Jen-Ken AF3P Bonnie Glo Glass Kiln – Ultra-Fast, Portable Fiber Kiln for Daily Firing

The Jen-Ken AF3P Bonnie Glo is a lightweight, all-fiber kiln designed for artists who fire frequently and need rapid heat-up and cool-down cycles. Weighing only 25 pounds, it’s incredibly portable—perfect for teachers, traveling artists, and anyone who wants to complete multiple firings in a single day. Unlike brick kilns, fiber construction absorbs almost no heat, so the glass heats faster and cools quicker, enabling 2–3 firings per day.

Fire pendants in under an hour, run evening firings after work, or take it on-site to classes and studios. Fuse directly on the kiln floor using kiln wash and fiber paper, or add an optional fiber shelf for workspace flexibility. The reliable Orton AF3P 3-button controller provides simple digital control with preset firing programs and editable custom schedules. Optional solid-state relays (SSRs) offer smoother power cycling and quieter operation for precise results.

Light, fast, and efficient, the Bonnie Glo is a tribute to Bonnie Glotfelty and her legacy in the fired-arts world—built for makers who create often and on the go.

Controller

• Orton AF3P 3-Button Controller (standard & only option)

Optional Upgrades

• Solid-state relays (SSRs) – quieter, smoother temperature control & longer relay life
• Fiber shelf – prep projects outside the kiln and protect kiln floor

Key Features

• Designed for multiple firings per day
• All-fiber construction heats glass—not brick
• ~25 lb portable design with carry handles
• Fuse directly on kiln floor (no shelf required)
• Ideal for pendants, jewelry, small fusing projects
• Fast heat-up & rapid cool-down cycles
• Runs on standard household power
• Includes manual & warranties

Includes

• AF3P digital controller
• Instruction manual
• 1-year kiln warranty / 2-year controller warranty

A fast-cycle, travel-friendly glass kiln built for creativity that never sits still.

Specifications
  • Model: AF3P Bonnie Glo
  • Inside Chamber Dimensions: 15" W x 6" H
  • Cubic Feet: 0.66
  • Overall Dimensions (Footprint & Height): 19" W x 10" H
  • Maximum Temperature: 1700°F
  • Elements: side firing
  • Kiln weight: 25 pounds
  • Volts: 120
  • Amperage: 13A
  • Watts: 1,560
  • Plug configuration: NEMA 5-15
  • Breaker: 20A recommended (if 15A is an absolute necessity, call us)
  • Circuit wire gauge: 14
Current lead times

Estimated order-to-ship lead time is approximately 6 weeks.

Why Buy From Us

We get it. You've got a lot of choices when it comes to online retailers. Here's why we think you should shop with us at Pottery Pulse.

Customer Reviews

If this specific product has already been reviewed, you will find it below all the product information tabs, and above the "You may also like..." section.

If it has not, you can still find all reviews left from Pottery Pulse customers at this Reviews page on our site. Please click that link and read what other customers are saying as you consider whether or not to provide your business to Pottery Pulse.

We are confident we sell outstanding products from outstanding manufacturers, and that we'll top the best customer experience you can find anywhere. We are devoted to our customers because we simply are out of business without them.

Simply put, you could say that makes you the center of our universe.