Description

Professional 1050°C Electric Muffle Kiln – 15L Chamber – 32-Segment Programmable Controller – Rapid Heating Laboratory & Glass Fusing Furnace. High-Precision 1050°C Programmable Kiln for Glass, Clay & PMC:

This professional 1050°C (1922°F) electric muffle kiln is a rapid-heating, digitally controlled furnace designed for precision firing applications. With a 15-litre chamber capacity and an advanced 32-segment programmable temperature controller, it is ideal for:

Glass fusing and slumping
Beads producing (bead-door)
Ceramic and clay firing
Precious Metal Clay (PMC) processing
Glass blowing, glass forming, fusing, bending, melting
Small laboratory heat treatment
Craft and jewellery production

Engineered for consistent thermal stability and repeatable results, this kiln delivers accurate temperature regulation up to 1050°C for demanding workshop and laboratory environments. The kiln is equipped with a fully programmable 32-step ramp/soak controller, allowing precise multi-stage firing cycles:

Customisable temperature ramp rates
Controlled soak (hold) times
Multi-stage firing programs
Accurate digital temperature display
Automatic temperature regulation
This allows full control over complex firing curves required for glass annealing, ceramic sintering, and PMC burnout processes.

To ensure reliable operation and firing consistency, the kiln includes:

Over-temperature and under-temperature protection
Digital regulation system for maintaining stable soak temperatures
Integrated smoothing circuit for voltage fluctuation compensation
Enhanced accuracy during unstable mains power conditions that is critical for glass and ceramic processes where even minor fluctuations can affect final results.

Professional Construction & Practical Design:

Heavy-duty insulated muffle chamber
Rapid heating elements for efficient thermal response
Bead-style front door for easy access
Four rubber support legs for bench stability
Compact footprint suitable for workshops and studios
Designed for continuous professional use in craft studios, laboratories, educational facilities, and small-scale production environments.

TECHNICAL SPECIFICATION:

– Brand name: Technical Super Market (London);
– Model: GCBK-15L
– Power supply: Single phase, 230 V +/-10%, 50/60 Hz, with EU, UK, US or AU domestic plug on request;
– 2900 Watt;
– Volume of chamber: 15 Cubic Litres;
– Maximum working temperature – 1050 C (1922 F);
– Shape of chamber – Hexagon (6 corners);
– Position: front loaded;
– New empty kiln estimated heating time to 1000 C – 80 minutes;
– Dimensions of the kiln (with top control box) in CM (INCH): 50 x 50 x 70(high) – 20″ x 20″ x 28″(High);
– Estimated kiln dimensions (without control box) in CM (inch): 50 (20″) x 50 (20″) x 50 (20″) height;
– USEFUL chamber’s dimensions in CM (inch): 24 (10″) between walls x 28 (11″) in depth;
– 32 time/temperature segments 2-line programmable temperature controller that will allows you automatically reach, hold (soak) and change up to 32 temperature/time steps;
– Heating elements on 5 walls;
– One, ventilation hole with stainless still shutter on the door;
– Stainless steel tray on bottom for glass bowling or for other purposes;
– Two ceramic shelves for different purposes with useful dimensions: 25 x 21 x 0.6 cm (10″ x 8″ x 1/4″) each;
– Set of five stainless steel (3-mm diameter x 45 cm in length) mandrels for glass beads;
– Estimated distance between “lips” (bead door) for mandrels is about 10 mm (1 cm / 2/5″);
– Digital over/low-temperature regulation secure system;
– Possibility to find where you are now: number of step/segment and time on this step/segment;
– Smoothing circuit (controller’s stability work) digital guard;
– Calibrated on five points. Estimated accuracy of SOAKING temperature: +/- 1 C;
– If supplied not assembled (for some destinations): you will require a standard screw-driver to fix electrical box with temperature controller and a thermocouple to this kiln by few screws (supplied);
– Weight – 45 kg in wooden crate;
– Cable – 2.5 M.

DELIVERY SPECIFICATION:

– This GCBK-15L top-loaded programmable electrical muffle kiln;
– K-hermocouple;
– Electrical box with a programmable controller;
– Stainless steel tray;
– Two ceramic shelves for different purposes;
– Five stainless steel mandrels (35 cm in length)
– Downloadable user manual and temperature controller instruction;
– Video on programming;
– One year manufacturer warranty;
– One year FREE online technical support on Teams, Zoom or WA.