Skip to content
Risk-free shopping promise. Free cancellations, returns. Lowest product price. 5-star service.
Risk-free shopping promise. Free cancellations, returns. Lowest product price. 5-star service.
About Us Contact Us Price Match Shipping Risk-free Shopping
High-angled, straight-on view of opened, 12-sided round-shaped CT122822 ceramics and glass kiln from Paragon with the Paragon Blue-colored electrical box with Sentinel TouchExpress digital controller right in front.

Paragon CT122822 Janus Ceramic and Glass Kiln

Save $590.00
$5,900.00
$5,310.00
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.

A versatile kiln for studios working in both clay and glass, offering wide capacity, dual-mode firing, and dependable cone-10 performance—ideal for potters, educators, and artists who want flexibility without sacrificing space or durability.

Important Details:

  • Chamber size: 28" W x 22.25" H
  • Volume: 8.11 cubic feet
  • Maximum temperature: 2350°F
  • Electrical: 240V, 48A, NEMA 6-50 plug
  • 60A breaker

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

Voltage selection
Wiring selection
Free custom color 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.

Paragon CT122822 Janus Ceramic and Glass Kiln

The Paragon CT122822 Janus brings wide-chamber capacity, dual-mode firing, and dependable cone-10 performance together in one versatile kiln designed for studios working in both clay and glass. With a 28″ interior diameter and 22″ depth (8.11 cu ft), it provides generous space for production pottery, large platters, and full multi-shelf loads while remaining shallow enough for comfortable loading. Its Janus dual-heat design allows you to move seamlessly between ceramic firings and large-format glass work without sacrificing floor space or performance.

This kiln includes 3″ firebrick throughout, solid-state relays (SSR) for silent, reliable control, and a vent-ready, pre-drilled base with an AOP (Auxiliary Outlet Plug) for easy pairing with an optional Orton VentMaster system. Sectional construction with twist-lock spring latches allows the kiln to be separated for maintenance or to navigate tight doorways. The Janus dual-mode system uses dedicated top and sidewall elements, controlled by a simple toggle switch that selects either glass mode (top + mid-band heat) or pottery mode (sidewalls only). A top row of grooveless blank bricks helps reduce interior wear, the reversible brick floor extends the kiln’s working life, and the drop-down hinged switch box provides convenient access for service. Paragon’s patented LiteLid spring system makes one-hand lid lifting smooth and effortless.

Controller

The CT122822 Janus includes the Sentinel SmartTouch Controller, featuring an intuitive color touchscreen, cone-fire and ramp-hold programming, user prompts for both clay and glass cycles, firing logs, diagnostics, and flexible scheduling controls for consistent results across multiple firing types.

Optional Add-Ons

Furniture Kit: Includes six C-24H shelves (26″ octagon × ¾″), an assortment of 1½″ square posts in multiple heights, and kiln wash.
VentMaster Kiln Vent: This optional system improves heat distribution, glaze consistency, and overall firing results while safely removing fumes. It plugs into the built-in AOP and uses the pre-drilled port for quick installation.
Kiln Stand Options: Choose the 6″ Standard Stand or the 12″ Deluxe Rolling Stand, recommended when adding a VentMaster.

What’s Included

Sentinel SmartTouch Controller
Solid State Relays (SSR)
3″ Firebrick Insulation
Janus Dual-Mode Firing System
Sectional Construction with Twist-Lock Latches
Pre-Drilled Vent-Ready Base with AOP
Large Tapered Peepholes
Drop-Down Hinged Switch Box
Reversible Firebrick Floor
Instruction Manual
2-Year Limited Warranty

Hand-built in Mesquite, Texas, the Paragon CT122822 Janus is the ultimate multi-disciplinary kiln—offering the width, control, and firing flexibility needed by ceramic artists, glassworkers, educators, and studios who want high performance across multiple mediums in a single, reliable system.

  • Model: CT122822 Janus
  • Inside Chamber Dimensions: 28" W x 22.25" H
  • Cubic Feet: 8.11
  • Overall Dimensions (Footprint & Height): 36.3” W x 49.8" D x 30.5" H
    • Doorway clearance needed: 32"
  • Maximum Temperature: 2350°F (Cone 10)
  • Est. ship weight: 500 pounds
  • Volts: 240 (single phase) - call or email for electrical details on other configurations
  • Amperage: 48A
  • Watts: 11,500
  • Hertz: 60
  • Plug configuration: NEMA 6-50
  • Breaker: 60A

Optional furniture kit contents:

  • (6) 26” round shelves
  • (6) each of 1”, 2, 3”, 4”, 5", and 6” tall 1”-square posts
  • (1) 1# bag of kiln wash

Disclaimer: The specifications above assume that the kiln will be plugged into a dedicated circuit. Local electric codes supersede these recommendations.

The pricing and electrical specifications for the above product reflect its design for use in the United States. The International versions of most models will have variations in electrical specifications and price due to consumer safety requirements or electrical regulations.

Estimated order-to-ship lead time is approximately 3-5 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

Paragon CT122822 Janus Ceramic and Glass Kiln

The Paragon CT122822 Janus brings wide-chamber capacity, dual-mode firing, and dependable cone-10 performance together in one versatile kiln designed for studios working in both clay and glass. With a 28″ interior diameter and 22″ depth (8.11 cu ft), it provides generous space for production pottery, large platters, and full multi-shelf loads while remaining shallow enough for comfortable loading. Its Janus dual-heat design allows you to move seamlessly between ceramic firings and large-format glass work without sacrificing floor space or performance.

This kiln includes 3″ firebrick throughout, solid-state relays (SSR) for silent, reliable control, and a vent-ready, pre-drilled base with an AOP (Auxiliary Outlet Plug) for easy pairing with an optional Orton VentMaster system. Sectional construction with twist-lock spring latches allows the kiln to be separated for maintenance or to navigate tight doorways. The Janus dual-mode system uses dedicated top and sidewall elements, controlled by a simple toggle switch that selects either glass mode (top + mid-band heat) or pottery mode (sidewalls only). A top row of grooveless blank bricks helps reduce interior wear, the reversible brick floor extends the kiln’s working life, and the drop-down hinged switch box provides convenient access for service. Paragon’s patented LiteLid spring system makes one-hand lid lifting smooth and effortless.

Controller

The CT122822 Janus includes the Sentinel SmartTouch Controller, featuring an intuitive color touchscreen, cone-fire and ramp-hold programming, user prompts for both clay and glass cycles, firing logs, diagnostics, and flexible scheduling controls for consistent results across multiple firing types.

Optional Add-Ons

Furniture Kit: Includes six C-24H shelves (26″ octagon × ¾″), an assortment of 1½″ square posts in multiple heights, and kiln wash.
VentMaster Kiln Vent: This optional system improves heat distribution, glaze consistency, and overall firing results while safely removing fumes. It plugs into the built-in AOP and uses the pre-drilled port for quick installation.
Kiln Stand Options: Choose the 6″ Standard Stand or the 12″ Deluxe Rolling Stand, recommended when adding a VentMaster.

What’s Included

Sentinel SmartTouch Controller
Solid State Relays (SSR)
3″ Firebrick Insulation
Janus Dual-Mode Firing System
Sectional Construction with Twist-Lock Latches
Pre-Drilled Vent-Ready Base with AOP
Large Tapered Peepholes
Drop-Down Hinged Switch Box
Reversible Firebrick Floor
Instruction Manual
2-Year Limited Warranty

Hand-built in Mesquite, Texas, the Paragon CT122822 Janus is the ultimate multi-disciplinary kiln—offering the width, control, and firing flexibility needed by ceramic artists, glassworkers, educators, and studios who want high performance across multiple mediums in a single, reliable system.

Specifications
  • Model: CT122822 Janus
  • Inside Chamber Dimensions: 28" W x 22.25" H
  • Cubic Feet: 8.11
  • Overall Dimensions (Footprint & Height): 36.3” W x 49.8" D x 30.5" H
    • Doorway clearance needed: 32"
  • Maximum Temperature: 2350°F (Cone 10)
  • Est. ship weight: 500 pounds
  • Volts: 240 (single phase) - call or email for electrical details on other configurations
  • Amperage: 48A
  • Watts: 11,500
  • Hertz: 60
  • Plug configuration: NEMA 6-50
  • Breaker: 60A

Optional furniture kit contents:

  • (6) 26” round shelves
  • (6) each of 1”, 2, 3”, 4”, 5", and 6” tall 1”-square posts
  • (1) 1# bag of kiln wash

Disclaimer: The specifications above assume that the kiln will be plugged into a dedicated circuit. Local electric codes supersede these recommendations.

The pricing and electrical specifications for the above product reflect its design for use in the United States. The International versions of most models will have variations in electrical specifications and price due to consumer safety requirements or electrical regulations.
Current lead times

Estimated order-to-ship lead time is approximately 3-5 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.