The 1400°C Laboratory Muffle Furnace is designed for high-temperature material testing, ashing, annealing, ceramic firing, sintering, and small-scale heat treatment. As a box-type electric resistance furnace, it provides a closed and stable heating environment, helping samples complete thermal processing with reduced contamination and consistent heating results.
This 1400°C furnace is widely used in universities, research laboratories, testing institutions, ceramic workshops, powder metallurgy facilities, chemical analysis labs, and industrial R&D departments. It is suitable for processing metal materials, ceramic materials, powders, minerals, chemical samples, and various non-metallic or composite materials.
The furnace chamber uses polycrystalline mullite fiber insulation, which provides low heat storage, excellent thermal efficiency, fast heating response, and reduced energy consumption. The reinforced chamber structure improves durability during repeated high-temperature operation and helps maintain long-term furnace stability.
With accurate temperature control, uniform heat distribution, and reliable safety performance, this 1400°C muffle furnace is an ideal solution for laboratories and production sites that require dependable high-temperature processing equipment.








| Model | Max. Temperature |
Working Temperature |
Chamber Size mm |
Volume |
Power |
Phase | Thermocouple Type |
|---|---|---|---|---|---|---|---|
| TC-12N-1 | 1200 | 1100 | 100×100×100 | 1 | 0.8 | 1 | Type K |
| TC-12N-3 | 1200 | 1100 | 150×150×150 | 3 | 2.5 | 1 | Type K |
| TC-12N-8 | 1200 | 1100 | 200×200×200 | 8 | 5 | 1 | Type K |
| TC-12N-12 | 1200 | 1100 | 200×200×300 | 12 | 6 | 1 | Type K |
| TC-12N-36 | 1200 | 1100 | 300×300×400 | 36 | 10 | 3 | Type K |
| TC-12N-64 | 1200 | 1100 | 400×400×400 | 64 | 16 | 3 | Type K |
| TC-12N-125 | 1200 | 1100 | 500×500×500 | 125 | 25 | 3 | Type K |
| TC-12N-216 | 1200 | 1100 | 600×600×600 | 216 | 36 | 3 | Type K |
| TC-12N-512 | 1200 | 1100 | 800×800×800 | 512 | 64 | 3 | Type K |
| TC-12N-729 | 1200 | 1100 | 900×900×900 | 729 | 80 | 3 | Type K |
| Model | Max. Temperature |
Working Temperature |
Chamber Size mm |
Volume |
Power |
Phase | Thermocouple Type |
|---|---|---|---|---|---|---|---|
| TC-14S-1 | 1400 | 1300 | 100×100×100 | 1 | 1 | 1 | Type S |
| TC-14S-3 | 1400 | 1300 | 150×150×150 | 3 | 3 | 1 | Type S |
| TC-14S-8 | 1400 | 1300 | 200×200×200 | 8 | 5 | 1 | Type S |
| TC-14S-12 | 1400 | 1300 | 200×200×300 | 12 | 7 | 1 | Type S |
| TC-14S-36 | 1400 | 1300 | 300×300×400 | 36 | 11 | 3 | Type S |
| TC-14S-64 | 1400 | 1300 | 400×400×400 | 64 | 18 | 3 | Type S |
| TC-14S-125 | 1400 | 1300 | 500×500×500 | 125 | 27 | 3 | Type S |
| TC-14S-216 | 1400 | 1300 | 600×600×600 | 216 | 40 | 3 | Type S |
| TC-14S-512 | 1400 | 1300 | 800×800×800 | 512 | 70 | 3 | Type S |
| TC-14S-729 | 1400 | 1300 | 900×900×900 | 729 | 88 | 3 | Type S |
| Model | Max. Temperature |
Working Temperature |
Chamber Size mm |
Volume |
Power |
Phase | Thermocouple Type |
|---|---|---|---|---|---|---|---|
| TC-17M-1 | 1700 | 1600 | 100×100×100 | 1 | 1 | 1 | Type B |
| TC-17M-3 | 1700 | 1600 | 150×150×150 | 3 | 4 | 1 | Type B |
| TC-17M-8 | 1700 | 1600 | 200×200×200 | 8 | 7 | 1 | Type B |
| TC-17M-12 | 1700 | 1600 | 200×200×300 | 12 | 8 | 1 | Type B |
| TC-17M-36 | 1700 | 1600 | 300×300×400 | 36 | 12 | 3 | Type B |
| TC-17M-64 | 1700 | 1600 | 400×400×400 | 64 | 20 | 3 | Type B |
| TC-17M-125 | 1700 | 1600 | 500×500×500 | 125 | 30 | 3 | Type B |
| TC-17M-216 | 1700 | 1600 | 600×600×600 | 216 | 45 | 3 | Type B |
| TC-17M-512 | 1700 | 1600 | 800×800×800 | 512 | 80 | 3 | Type B |
| TC-17M-729 | 1700 | 1600 | 900×900×900 | 729 | 96 | 3 | Type B |
| Model | Max. Temperature |
Working Temperature |
Chamber Size mm |
Volume |
Power |
Phase | Thermocouple Type |
|---|---|---|---|---|---|---|---|
| TC-18HM-1 | 1800 | 1700 | 100×100×100 | 1 | 2 | 1 | Type B |
| TC-18HM-3 | 1800 | 1700 | 150×150×150 | 3 | 6 | 1 | Type B |
| TC-18HM-8 | 1800 | 1700 | 200×200×200 | 8 | 8 | 1 | Type B |
| TC-18HM-12 | 1800 | 1700 | 200×200×300 | 12 | 9 | 1 | Type B |
| TC-18HM-36 | 1800 | 1700 | 300×300×400 | 36 | 15 | 3 | Type B |
| TC-18HM-64 | 1800 | 1700 | 400×400×400 | 64 | 25 | 3 | Type B |
| TC-18HM-125 | 1800 | 1700 | 500×500×500 | 125 | 35 | 3 | Type B |
| TC-18HM-216 | 1800 | 1700 | 600×600×600 | 216 | 50 | 3 | Type B |
Note: The above specifications are standard models. Custom chamber sizes and configurations are available upon request.