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Designed for efficient and precise glass annealing, this spacious cabinet-style kiln provides the capacity needed for larger pieces and production-level glasswork. With rapid heat-up performance, consistent temperature control, and a cool-touch exterior, it delivers the reliability and safety serious glass artists need for demanding projects.
Important Details:
Chamber Size: 18" D × 18" W × 18" H
Maximum Temperature: 1700°F
Electrical: 240V / 28A
Break-In Period: 4–5 hours
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
This is a professional-grade annealing cabinet designed for serious glass artists and production studios that need fast, reliable, and consistent annealing performance. Its generous 18" × 18" × 18" chamber provides ample room for larger glass pieces or multiple projects, making it ideal for reducing internal stress and improving the long-term durability of finished work.
Powered by a robust 240V electrical system, the HS-18A can reach its maximum temperature of 1700°F in as little as 30 minutes, allowing artists to move projects through production quickly while maintaining precise temperature control. The kiln's stainless steel and ceramic-core construction, combined with Hot Shot's Cool-Touch Technology, keeps exterior surfaces remarkably cool during operation for a safer working environment.
Key Features
18" × 18" × 18" Interior Chamber
Provides generous capacity for annealing larger glass pieces or multiple projects in a single firing.
Fast Heat-Up Performance
Capable of reaching temperatures up to 1700°F in as little as 30 minutes, helping reduce production time without sacrificing consistency.
Cool-Touch Cabinet Design
Heavy-duty stainless steel and ceramic-core construction with powder-coated exterior keeps outside surfaces cool for improved operator safety.
Even Heat Distribution
Designed specifically for annealing applications, delivering uniform temperatures throughout the chamber to minimize stress and improve finished glass quality.
Included Mobile Stand
Ships complete with a sturdy stand, making it easy to position the kiln at a comfortable working height.
Controller Options
The HS-18A comes standard with the SPARK touchscreen controller, providing an intuitive interface for programming and monitoring annealing cycles.
For artists who need expanded programming capabilities, the kiln can be upgraded to the TAP controller, offering a larger display and additional firing controls.
Specifications
Interior: 18" D × 18" W × 18" H
Exterior: 31" D × 33" W × 28" H (without stand)
Maximum Temperature: 1700°F (927°C)
Power: 240V, 28 AMP (30 AMP circuit required)
Cord Length: 12 ft
Weight: 196 lbs. (260 lbs. with stand)
Stand: Included
The Hot Shot HS-18A is an excellent choice for glass artists and production studios looking for a spacious, high-performance annealing kiln that combines rapid heat-up times, dependable temperature uniformity, and a safe, cool-touch design.
Max Temperature 1700°F / 927°C
Plug Voltage 240V
Max Amp Draw 28 Amps
1-Phase Circuit Breaker Required 30 Amps (Use NEMA 6-30 Plug)
Break-in Period 4 to 5 hours
Length of Cord – Standard 12 ft
Weight 260 pounds with stand (196 without stand)
Dimensions (Exterior/Interior) 33” W x 31” D x 28” H (without stand) | 18” W x 18” D x 18” H
Orders Processing
All orders are processed and shipped within [5 to 8] working days and shipped out using a fully tracked courier service. Our chosen couriers, including USPS, UPS, and FedEx, consistently facilitate the delivery of your items from our warehouse. Please note that processing times may vary depending on the brand—see below for any exceptions.
Order Confirmation:
As soon as you place your order, you will receive an order confirmation e-mail. This means that we have received your order in our system and pre-authorized your credit card for the purchase. As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment. If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail. If your item(s) are available for immediate shipment (within X business days), we will process the charges and prepare your order for shipment.
Cancellations & Refunds: At Pottery Kiln Direct, we pride ourselves on having the best return policies in the industry. Cancel your order any time before it ships completely free of charge (exceptions apply such as custom orders, see below).
If you have questions, please send an email to potterykilndirect@gmail.com or call us at +1(855) 785-5407
Cancellations (Before Order Ships)
If you need to cancel an order, please contact us as soon as possible so we can refund you in full before your order leaves the warehouse. Reach agents during business hours at +1(855) 785-5407, the chat in the bottom right, or email potterykilndirect@gmail.com any time.
Cancellations of Custom Orders
Custom or made to order products cannot be canceled or refunded as these products are put into production specifically for your order.
