If you are looking for the kiln, which is capable of heating up evenly all your firing materials at the same time when, look no further, because our new R-310P-ACS is the perfect match for your needs. This is a very useful R-310P-ACS 1240C Air circulation system Kiln with a programmable temperature/time controller and 42 l spacious chamber that is especially designed for working with all types of materials on temperatures below 1240 c (2264 f). For your safety, this kiln has a secure mechanism that will disconnect the kiln’s power supply from its heating element/s if the door of the kiln is open or closed not properly. It has one 16-mm hole with a stainless steel shutter on the door to see firing object/s during all firing process. This kiln has also a digital, over/low-temperature regulation secure system to hold same temperature during the whole soaking process and a smoothing circuit digital guard for accurate reading and stability work of the temperature controller on fluctuations of electricity that is very important option for most professional firing processes. We designed and implemented a unique air circulation system which will allow you to distribute the heat evenly inside the chamber and therefore the materials inside will be heating up evenly throughout the entire chamber. Due to increased air flow circulation, the required firing temperature can be reached in a shorter amount of time. Also, the heat being transferred more efficiently will significantly reduce the risk of overheating the heating element and consequently will extend its lifespan, which in return will make your kiln last longer Technical specification: – Brand name: Technical Supermarket; – Manufacturer: Treatment of Surfaces LTD (London); – Model: R-310P-ACS; – CE. UKCA and FCC, ISO-9001-2008; – Single phase, 230V+/-10%; – Supplied with no plug: should be connecting directly to a 20 A or higher circuit breaker; – 3900 Watt / 16 A; – No asbestos at all; – Continuously working time: 24/7 (internal heating elements anti-burnout system); – Maximum working temperature – 1240 C (2264 F); – Heating time to top temperature – 240 minutes. – Continuously working time on top temperature 1240C = 15 mins. – Kiln dimensions in MM (inch): H800 x W800 x L1000 (19″ x 19″ x 22″); – Useful chamber/inner dimensions in MM (inch): H310 x W310 x L450 (12″ x 12″ x 18″); – Chamber/inner volume: 42 L.; – 32-step (segments) PROGRAMMABLE temperature/time controller that will allow you to pre-set, reach and hold (soak) any required temperature AND time. – One year free Skype/WhatsApp FREE online technical support on assembling and controller setting; – Safety switch mechanism for disconnecting heating element/s from power supply if door is open or closed not properly; – One ventilation hole with stainless steel shutter on the door; – Positions of three heating elements: right, left and on the top; – Digital over/low-temperature regulation secure system; – Smoothing circuit (stability work control) digital guard; – Industrial graded K-thermocouple on right wall of the kiln; – Calibrated. Estimated accuracy of SOAKING temperature: +/- 1 C; – Manufacturer reserve all rights to make changes that improve the performance of this kiln; – Weight – 70 Kg (80 Kg in a wooden box); – Cable – 5 M.