Spacious Precision: Olympic 2523HE
Transform your ceramic production with the Olympic Kilns 2523HE Oval Kiln, a powerhouse designed for serious potters and thriving studios. With its generous 37" wide by 25" front-to-back by 24.5" deep interior, this large-capacity kiln is the perfect solution for home studios with ambitious production goals, busy local studios, and active educational settings. Its unique oval design accommodates substantial workloads and uniquely shaped pieces that traditional kilns simply can't handle.
Built to perform at the highest level, the 2523HE fires up to Cone 10 (2350°F), offering you the versatility to work with a wide range of clay bodies and glazes. The Olympic-proven electrical box design, featuring heat shields and balanced heating elements, ensures even heat distribution throughout the firing chamber. This translates to consistent, professional results with every firing, whether you're creating delicate porcelain pieces or robust stoneware.
Durability meets functionality in the 2523HE, with its sturdy metal stand and stainless steel jacket ensuring longevity. Whether you're a production potter looking to increase output, a school managing multiple large-scale projects, or a studio artist pushing the boundaries of form, the Olympic Kilns 2523HE Oval Kiln is built to be a reliable partner in your ceramic journey. With optional features like multi-zone control and venting systems, plus available furniture kits, you can customize this kiln to perfectly suit your studio's needs. It's time to think bigger and fire larger with Olympic's oval innovation.
Controller Selection for the Olympic 2523HE Pottery Kiln
Olympic offers a range of digital controllers to suit various firing needs. Choose between advanced touch screen interfaces, wall-mounted units, or numerical keypads for precise control.
Genesis by Bartlett Instruments
- Touch screen interface with user-friendly design
- Stores up to 12 programs with 32 segments each
- Allows easy customization of temperatures and segments
- Ideal for those seeking advanced features with simplicity
KilnStar 12-Key (Standard)
- Customize your firing process with 6 user-defined programs of 8 steps each
- Achieve precise results through 16-segment programming and cone adjustments
- Save time and energy with convenient features like delay start and preheat
- Enhance your firing flexibility with °F/°C operation, alarms, and skip-step option
V6-CF by Bartlett Instruments
- Numerical keypad with multiple buttons for precise input
- Creates up to 4 custom programs (8 segments) and 2 programs (16 segments)
- Features Cone Fire mode and on-the-fly adjustments
- Particularly suited for ceramic applications and drying ware
RTC-1000
- Allows 6 custom programs with 8 segments, or up to 16 for complex firings
- Supports on-the-fly schedule adjustments
- Best suited for glass firings with advanced features
- A strong alternative to the V6-CF
All controllers provide flexibility and precise control over firing processes, ensuring consistent results for your specific needs.
Optional Add-Ons for Olympic 2523 HE Oval
Solid State Relay: Efficiently controls kiln elements, handling high power loads with precision. Offers faster response times and longer lifespan compared to mechanical relays, ensuring accurate temperature control and energy savings.
Orton Vent Master: Removes harmful toxins and improves airflow through downdraft venting, promoting safety and even heating. Extends kiln life and reduces maintenance costs by minimizing buildup of corrosive vapors.
Rolling Stand with Caster Wheels: Simplifies kiln movement for storage and workspace optimization. Particularly useful when using a vent system, allowing easy access for maintenance and cleaning.
Power Interrupt Switch: Automatically cuts power to heating elements when the kiln lid is open, preventing accidents. Protects both the operator and the kiln, enhancing overall safety during use.
Shelf/Furniture Kit: Maximizes kiln firing space with a comprehensive set of shelves and posts. Purchasing with the initial kiln order saves costs and provides a complete setup, though shelves may have minor imperfections.
Dual Media Lid Element: Expands kiln versatility by allowing both ceramic and glass fusing applications in a single unit. Enables seamless transitions between different firing processes, maximizing studio space efficiency.
Multi-Zone Thermocouples: Enable precise temperature regulation across different zones, ensuring uniform heating even in densely loaded kilns or when firing sculptures. By monitoring and adjusting temperatures in multiple zones, the kiln maintains consistent heat distribution, resulting in evenly fired ceramics and improved firing outcomes.
Olympic Kilns 2523HE Oval Kiln Specs
| MODEL |
2523HE |
WIRING SPECIFICATIONS |
1 PHASE |
3 PHASE |
| Equipped with Lid Lift Assist |
Yes |
Volts |
208 |
240 |
208 |
240 |
| Inside Chamber Dimensions w x d x h (inches) |
37 x 25 x 24.5 |
Amps |
55 |
48 |
36 |
32 |
| Cubic Feet |
10 |
Watts |
11,520 |
| Outside Dimensions with Stand or Frame w x d x h (inches) |
50 x 45 x 44.5 |
Breaker Required |
70 Amp |
60 Amp |
50 Amp |
40 Amp |
| Brick Thickness |
3” |
Plug Configuration |
NEMA 6-50 |
Direct Wired |
| Maximum Temperature |
Cone 10 – 2350°F/1288°C |
Copper Wire Size |
#6, #4 if the circuit is longer than 40 ft |
| Est Ship Wt. |
515 lbs. |
Olympic Kilns 2523HE Oval Kiln Manual
Kiln Manual 
