The Potterycrafts Lightmaster 250L: Large-Capacity Front-Loading Kiln
The Potterycrafts Lightmaster 250 Litre front-loading kiln is designed for studios, schools, colleges, and private users who need exceptional reliability and durability. With its traditional build and premium materials, it offers consistent performance for large-scale ceramic firing. Call us now on 01206 648025 for our free kiln selection service. If the kiln is not the right one for you, the return is completely free.
Potterycrafts Lightmaster 250L Capacity
With a generous 250-litre chamber, this kiln is ideal for professional use and large firing loads, offering excellent reliability and even heat distribution.

Durable Construction
Built from low thermal insulation brick backed by high-grade insulation boards, the Lightmaster 250L is encased in a robust pressed steel and powder-coated frame. The brick-to-brick door seal ensures flush closure, retaining heat more effectively than fibre seals.
Efficient Heating System
Kanthal A1 elements are mounted within the grooved brickwork of the side walls and floor, delivering uniform heat across the entire chamber. The kiln includes a door spy hole/vent and a flue vent with manual damper as standard, with an option for an automated damper upgrade.

Made in the Potteries
Manufactured in Stoke-on-Trent, England, Potterycrafts kilns combine trusted craftsmanship with proven formulas. With spare parts readily available from our Stoke-on-Trent factory, you’re assured of long-term reliability and support.
Safety Features
- Dual contactors and over-temperature monitoring prevent overfires (when used with Potterycrafts controllers).
- Type R thermocouple for high accuracy and extended lifespan.
- Roof and door vents provided as standard for firing safety and controlled cooling.
- Captive interlock safety switch prevents operation unless securely locked.
- Fully ROHS and WEEE compliant.
Temperature Control
The Lightmaster 250L is compatible with advanced controller options:
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CERA-10+ Controller: 32 programs with 32 segments (ramp, target temperature, hold period). Simple to use yet powerful enough for industrial, glass, and ceramic applications.
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CERA-10+ WIFI Controller: All CERA-10+ functions with the added convenience of remote control via PC, tablet, or smartphone using the GATEway app.
Specifications
Internal Size: 47 cm (W) × 60 cm (D) × 86 cm (H)
External Size: 73 cm (W) × 101 cm (D) × 158 cm (H)
Capacity: 250 Litres
Weight: 355 kg
Power: 13 kW
Supply: Single Phase – 63 A (hard-wired by qualified electrician), or 3 Phase & Neutral – 25 A per phase (on request)
Maximum Temperature: 1300 °C (User max: 1300 °C; Application max: 1280 °C)
Warranty: 2 years (excluding elements)
Controller: Optional (CERA-10+ or CERA-10+ WIFI)