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Straight-on, top-angled view of opened, round-shaped AF3 Crucible 1813 glass kiln from Jen-Ken, sitting on small metal stand showing electrical boxes and Orton AutoFire AF3C (AF4X) 3-Button controller.

Jen-Ken AF3P Crucible 1813 Glass Kiln

Save $488.00
$2,440.00
$1,952.00
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.

Engineered for precision glasswork, melts cullet up to 2300°F with reliable solid-state relays. Maintain steady working temperatures for roll-ups or color pots.

Important Details:

  • Chamber size: 18” W x 13” H
  • Volume: 1.91 cubic feet
  • Maximum temperature: 2300°F
  • Electrical: 240V, 45A, NEMA 6-50 plug
  • Breaker: 60A required

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

Controller selection
Furniture selection

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

Interested in all Reviews ever provided to Pottery Pulse, regardless of product? Click here.

Jen-Ken AF3P Crucible 1813 Glass Kiln – Professional Cullet-Melting Kiln with Solid-State Relays

The Jen-Ken AF3P Crucible 1813 is a precision-engineered kiln built for hot glass artists who melt cullet and work with multiple color pots. Operating up to 2300°F, it melts glass efficiently, then cools to 1800°F for controlled squeezing and maintains an ideal gathering range of 2050°F to 2100°F for smooth, consistent work.

Equipped with solid-state relays (SSRs) as a standard feature, this kiln delivers quiet, reliable performance and precise temperature stability throughout the firing cycle. Its robust build ensures consistent heat distribution, while the included kiln shelf and insulating brick provide a secure, ready-to-use setup.

This model comes standard with the Orton AF3P 3-Button Controller for straightforward operation, but artists seeking advanced control can upgrade to one of three premium options:
– Orton AutoFire 4000 12-Key Controller – expanded program capacity and precision
– Orton AutoFire Slide Touchscreen Controller – intuitive touchscreen interface
– TAP II Touchscreen Smart Controller – Wi-Fi enabled with real-time firing data and cloud storage

Optional accessories include a Furniture Kit (23" fiber blanket, 15½" shelf, and three 1" posts), offering greater flexibility for project setup and workspace organization.

Important Note: Electric crucible kilns are designed specifically for melting cullet—not for batch glass production. Batch firing releases caustic fumes that can rapidly deteriorate thermocouples and kiln brick. Heating elements in crucible kilns typically last 3–6 months and are not covered under warranty.

Key Features

• Designed for cullet melting (not batch glass)
• Maximum temperature 2300°F; optimal working range 2050–2100°F
• Automatic squeeze temperature hold at 1800°F between sessions
• Standard solid-state relays for reliable, quiet, precise control
• Optional furniture kit for expanded workspace setup
• Compatible with advanced controller upgrades
• Perfect for roll-ups, color work, and small glass projects

What’s Included

• Orton AF3P 3-Button Controller (standard)
• Solid-State Relays
• Kiln Shelf
• Kiln Brick
• Kiln Stand
• Instruction Manual
• 2-Year Limited Warranty for Kiln and Controller

For glass artists who need controlled, professional-level heat for small-batch cullet melting, the Jen-Ken AF3P Crucible 1813 delivers unmatched precision and reliability in a compact, high-performance design.

  • Model: AF3P 18-E 15" Glass
  • Inside Chamber Dimensions: 18" W x 13" H
  • Cubic Feet: 1.91
  • Maximum Temperature: 2300°F
  • Elements: Side firing
  • Kiln weight: 150 pounds
  • Volts: 240
  • Amperage: 45A
  • Watts: 10,800
  • Plug configuration: NEMA 6-50
  • Breaker: 60A
  • Circuit wire gauge: 6

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 Crucible 1813 Glass Kiln – Professional Cullet-Melting Kiln with Solid-State Relays

The Jen-Ken AF3P Crucible 1813 is a precision-engineered kiln built for hot glass artists who melt cullet and work with multiple color pots. Operating up to 2300°F, it melts glass efficiently, then cools to 1800°F for controlled squeezing and maintains an ideal gathering range of 2050°F to 2100°F for smooth, consistent work.

Equipped with solid-state relays (SSRs) as a standard feature, this kiln delivers quiet, reliable performance and precise temperature stability throughout the firing cycle. Its robust build ensures consistent heat distribution, while the included kiln shelf and insulating brick provide a secure, ready-to-use setup.

This model comes standard with the Orton AF3P 3-Button Controller for straightforward operation, but artists seeking advanced control can upgrade to one of three premium options:
– Orton AutoFire 4000 12-Key Controller – expanded program capacity and precision
– Orton AutoFire Slide Touchscreen Controller – intuitive touchscreen interface
– TAP II Touchscreen Smart Controller – Wi-Fi enabled with real-time firing data and cloud storage

Optional accessories include a Furniture Kit (23" fiber blanket, 15½" shelf, and three 1" posts), offering greater flexibility for project setup and workspace organization.

Important Note: Electric crucible kilns are designed specifically for melting cullet—not for batch glass production. Batch firing releases caustic fumes that can rapidly deteriorate thermocouples and kiln brick. Heating elements in crucible kilns typically last 3–6 months and are not covered under warranty.

Key Features

• Designed for cullet melting (not batch glass)
• Maximum temperature 2300°F; optimal working range 2050–2100°F
• Automatic squeeze temperature hold at 1800°F between sessions
• Standard solid-state relays for reliable, quiet, precise control
• Optional furniture kit for expanded workspace setup
• Compatible with advanced controller upgrades
• Perfect for roll-ups, color work, and small glass projects

What’s Included

• Orton AF3P 3-Button Controller (standard)
• Solid-State Relays
• Kiln Shelf
• Kiln Brick
• Kiln Stand
• Instruction Manual
• 2-Year Limited Warranty for Kiln and Controller

For glass artists who need controlled, professional-level heat for small-batch cullet melting, the Jen-Ken AF3P Crucible 1813 delivers unmatched precision and reliability in a compact, high-performance design.

Specifications
  • Model: AF3P 18-E 15" Glass
  • Inside Chamber Dimensions: 18" W x 13" H
  • Cubic Feet: 1.91
  • Maximum Temperature: 2300°F
  • Elements: Side firing
  • Kiln weight: 150 pounds
  • Volts: 240
  • Amperage: 45A
  • Watts: 10,800
  • Plug configuration: NEMA 6-50
  • Breaker: 60A
  • Circuit wire gauge: 6
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.