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Olympic Kilns 189 Slider Glass Firing Kiln

Save $645.00
Original Price $3,225.00
Current Price $2,580.00
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.

Master your glasswork with the 189 Slider—built for flawless slumping, fusing, and casting with precision and ease. Its innovative sliding floor, dual-element heating, and intuitive controls make loading and firing smooth, consistent, and efficient for serious glass artists.

Important Details:

  • Chamber size: 18" W x 18" D x 9" H
  • Volume: 0.83 cubic feet
  • Maximum temperature: 1700°F
  • Electrical options: 208V/20A or 240V/18A
  • Required breaker: 30 amps (for both voltages)

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

Voltage selection
Controller 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.

The Olympic Kilns 189 Slider: Perfecting Glass Firing with Every Slide

Achieve Flawless Glass Artistry with Innovative Sliding Floor Design

Step into a new era of glass firing with the Olympic Kilns 189 Slider, a kiln that combines precision, convenience, and cutting-edge design to enhance your creative process. The unique clamshell design, paired with a sliding floor that extends 44″ front-to-back, gives you unparalleled control over your work, making loading and glass manipulation easier than ever. With a spacious 18″ x 18″ wide by 9″ deep interior, this kiln is perfectly suited for glass fusing, forming, and heat-treating, offering consistent, high-quality results every time.

Effortless Loading and Unloading for Maximum Efficiency

The standout feature of the 189 Slider is its innovative sliding floor, designed to make your glass projects smoother and more efficient. The kiln’s sleek wooden handle stays cool to the touch, allowing you to effortlessly slide the floor in and out, ensuring precise placement and adjustment of your glass pieces. Whether you’re working on intricate designs or larger projects, the 189 Slider’s sliding floor offers the convenience and control you need to achieve perfection.

Advanced Heating Elements for Superior Glasswork

Engineered for optimal heat distribution, the 189 Slider is equipped with both lid and wall elements, providing both radiant and conductive heat. The lid element ensures that the intense heat required for fusing is evenly applied, while the wall elements maintain a consistent temperature throughout the firing chamber. With a maximum firing temperature of 1700°F, this kiln is ideal for a variety of glass techniques, and it can be reprogrammed to accommodate higher temperatures as needed.

Built to Last with Quality Construction

The 189 Slider is not just about innovation; it’s built for durability and long-term performance. The kiln comes bolted to an 18″ heavy-angle iron stand, providing stability and support for even the most demanding projects. The stainless steel jacket adds a layer of protection, ensuring that your kiln can withstand the rigors of frequent use. Additionally, the lid brace arm locks securely in place when the firing chamber is opened, offering safety and convenience.

Customization and Upgrades for Enhanced Performance

Make the 189 Slider truly your own with a variety of customizable options. The 189 Slider comes standard with the Bartlett Digital KilnStar controller, but you can consider an upgrade to the Genesis Touchscreen controller for even more advanced features enabling greater precision control over your firing schedules - and convenience. Other options include a lid lift assist for easy operation, a quartz glass viewing window for real-time monitoring, and an automatic lid shutoff to ensure that power to the heating elements is immediately turned off when the kiln door is opened.

Optimize Your Kiln with a Tailored Furniture Kit

To maximize your kiln’s potential, consider adding a furniture kit specifically designed for the 189 Slider. The kit includes two layers of shelving, assorted square posts, ceramic paper, and a one-pound bag of kiln wash, ensuring that your pieces are evenly supported and heated during firing. Whether you choose the standard kit or customize your own, these accessories help you maintain an organized and efficient workspace.

The Olympic Kilns 189 Slider is designed for glass artists who value precision, ease, and innovation. With its sliding floor, advanced heating elements, and durable construction, this kiln empowers you to take your glass artistry to new heights. Explore the possibilities and elevate your creative process with the 189 Slider.

  • Model: 189 Slider
  • Lid Lift Assist: Optional
  • Inside Chamber Dimensions: 18"W x 18"D x 9"H
  • Cubic Feet: 1.69
  • Outside Dimensions with Stand or Frame: 35"W x 30"-44"D x 31"H
  • Brick Thickness: 2.5"
  • Maximum Temperature: 1700°F/927°C
  • Est Ship Weight: 190 lbs
  • Voltage options: 208 volts and 240 volts, both with 1-phase wiring required
  • Amperage: 20 amps with 208 volt option. 18 amps with 240 volt option.
  • Watts: 4,320
  • Breaker: 30 amp required with both 208 and 240 volt options.
  • Plug Configuration: NEMA 6-30
  • Copper Wire Size: #10, #8 if the circuit is longer than 40 ft

The furniture kit includes:

  • Two 16" x 16″ square shelves
  • 4 each – 1/2, 1, 2-inch small square posts
  • 3 square ft. of ceramic paper

Estimated order-to-ship lead time is approximately 12 weeks for Olympic Kilns.

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

The Olympic Kilns 189 Slider: Perfecting Glass Firing with Every Slide

Achieve Flawless Glass Artistry with Innovative Sliding Floor Design

Step into a new era of glass firing with the Olympic Kilns 189 Slider, a kiln that combines precision, convenience, and cutting-edge design to enhance your creative process. The unique clamshell design, paired with a sliding floor that extends 44″ front-to-back, gives you unparalleled control over your work, making loading and glass manipulation easier than ever. With a spacious 18″ x 18″ wide by 9″ deep interior, this kiln is perfectly suited for glass fusing, forming, and heat-treating, offering consistent, high-quality results every time.

Effortless Loading and Unloading for Maximum Efficiency

The standout feature of the 189 Slider is its innovative sliding floor, designed to make your glass projects smoother and more efficient. The kiln’s sleek wooden handle stays cool to the touch, allowing you to effortlessly slide the floor in and out, ensuring precise placement and adjustment of your glass pieces. Whether you’re working on intricate designs or larger projects, the 189 Slider’s sliding floor offers the convenience and control you need to achieve perfection.

Advanced Heating Elements for Superior Glasswork

Engineered for optimal heat distribution, the 189 Slider is equipped with both lid and wall elements, providing both radiant and conductive heat. The lid element ensures that the intense heat required for fusing is evenly applied, while the wall elements maintain a consistent temperature throughout the firing chamber. With a maximum firing temperature of 1700°F, this kiln is ideal for a variety of glass techniques, and it can be reprogrammed to accommodate higher temperatures as needed.

Built to Last with Quality Construction

The 189 Slider is not just about innovation; it’s built for durability and long-term performance. The kiln comes bolted to an 18″ heavy-angle iron stand, providing stability and support for even the most demanding projects. The stainless steel jacket adds a layer of protection, ensuring that your kiln can withstand the rigors of frequent use. Additionally, the lid brace arm locks securely in place when the firing chamber is opened, offering safety and convenience.

Customization and Upgrades for Enhanced Performance

Make the 189 Slider truly your own with a variety of customizable options. The 189 Slider comes standard with the Bartlett Digital KilnStar controller, but you can consider an upgrade to the Genesis Touchscreen controller for even more advanced features enabling greater precision control over your firing schedules - and convenience. Other options include a lid lift assist for easy operation, a quartz glass viewing window for real-time monitoring, and an automatic lid shutoff to ensure that power to the heating elements is immediately turned off when the kiln door is opened.

Optimize Your Kiln with a Tailored Furniture Kit

To maximize your kiln’s potential, consider adding a furniture kit specifically designed for the 189 Slider. The kit includes two layers of shelving, assorted square posts, ceramic paper, and a one-pound bag of kiln wash, ensuring that your pieces are evenly supported and heated during firing. Whether you choose the standard kit or customize your own, these accessories help you maintain an organized and efficient workspace.

The Olympic Kilns 189 Slider is designed for glass artists who value precision, ease, and innovation. With its sliding floor, advanced heating elements, and durable construction, this kiln empowers you to take your glass artistry to new heights. Explore the possibilities and elevate your creative process with the 189 Slider.

Specifications
  • Model: 189 Slider
  • Lid Lift Assist: Optional
  • Inside Chamber Dimensions: 18"W x 18"D x 9"H
  • Cubic Feet: 1.69
  • Outside Dimensions with Stand or Frame: 35"W x 30"-44"D x 31"H
  • Brick Thickness: 2.5"
  • Maximum Temperature: 1700°F/927°C
  • Est Ship Weight: 190 lbs
  • Voltage options: 208 volts and 240 volts, both with 1-phase wiring required
  • Amperage: 20 amps with 208 volt option. 18 amps with 240 volt option.
  • Watts: 4,320
  • Breaker: 30 amp required with both 208 and 240 volt options.
  • Plug Configuration: NEMA 6-30
  • Copper Wire Size: #10, #8 if the circuit is longer than 40 ft

The furniture kit includes:

  • Two 16" x 16″ square shelves
  • 4 each – 1/2, 1, 2-inch small square posts
  • 3 square ft. of ceramic paper
Current lead times

Estimated order-to-ship lead time is approximately 12 weeks for Olympic Kilns.

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.