Jewelry Flask Preheating Furnace 800°C for Entry-Level Casting
- 80 in stock
Description
- 800°C Flask Preheating Furnace — Built for flask preheating and plaster investment mold preparation in entry-level jewelry casting workflows.
- Fast 30-Minute Heating — 1500W resistance-wire heating reaches 800°C in approximately 30 minutes.
- PID Digital Temperature Control — Easy-to-read digital control helps manage temperature more accurately during use.
- 150 × 150 × 200 mm Chamber — Fits common jewelry casting flasks up to approximately 4" × 7".
- Compact Studio Size — Approx. 15.5 kg body and 400 × 330 × 365 mm footprint for small jewelry benches and training studios.
The Tooltos 800°C Jewelry Flask Preheating Furnace is designed for flask preheating and plaster investment mold preparation in entry-level jewelry casting workflows. With 1500W resistance-wire heating and a silicon oxide furnace lining, it reaches 800°C in approximately 30 minutes. At 15.5 kg and 400 × 330 × 365 mm, it fits comfortably on a small jewelry bench without taking up production-scale space.
Key Features
- PID Digital Temperature Control — Advanced PID module provides accurate, convenient temperature management with a clear, easy-to-read display.
- Silicon Oxide Furnace Lining — Fast heating and good heat preservation. Resistance wire heating reaches 800°C in approximately 30 minutes.
- Three-Layer Furnace Structure — Heat insulation and flame retardant design for safe, efficient operation. Approximately 30% energy saving compared to standard designs.
- Compact and Lightweight — At approx. 15.5 kg and 400 × 330 × 365 mm, it fits comfortably in individual studios with limited bench space.
- Universal Voltage — Available in 110V and 220V for worldwide use.
Technical Specifications
| Voltage | 110V / 220V, 50 / 60 Hz |
| Power | 1500W |
| Maximum Temperature | 800°C (reached in approx. 30 minutes) |
| Heating Method | Resistance wire |
| Furnace Lining | Silicon oxide |
| Maximum Flask Size | 4" × 7" |
| Chamber Inner Dimensions | 150 × 150 × 200 mm |
| Machine Dimensions | 400 × 330 × 365 mm |
| Machine Weight | approx. 15.5 kg |
800°C Model vs. 1150°C Model
| Feature | This Model (800°C) | 1150°C Model with Window |
|---|---|---|
| Max Temperature | 800°C | 1150°C |
| Heating Time | Approx. 30 minutes | 60–90 minutes |
| Observation Window | No | Yes |
| Weight | Approx. 15.5 kg | 21 kg |
| Best For | Entry-level flask preheating, casting preparation | Higher-temp flask preheating, process monitoring |
| Ideal User | Beginners, hobby studios, jewelry schools | Small professional studios, repeat casting |
Suitable Applications
- Flask preheating before casting
- Plaster investment mold preparation
- Preheating investment flasks after separate wax burnout
- Small jewelry heat treatment and material preparation tasks
- Ideal for beginners, hobby studios, jewelry schools and small workshops
Temperature Lock Setup
The furnace ships with a temperature lock enabled. To unlock and adjust temperature freely:
- Press and hold the Set button for 5 seconds to enter program settings.
- Click the Set button repeatedly to locate the LCY setting.
- Set the LCY parameter to 0101.
- Press and hold the Set button for 5 seconds to confirm, then shut down for 1 minute before restarting.
Frequently Asked Questions
Can this furnace burn out wax from investment molds?
No. This furnace is designed for flask preheating and plaster investment mold preparation only. A separate wax burnout process must be completed before using this furnace.
How long does it take to reach 800°C?
Approximately 30 minutes under normal operating conditions.
What is the maximum flask size?
The chamber accommodates flasks up to 4" × 7".
Is this a metal melting furnace?
No. This furnace is not designed for metal melting. For metal melting, a dedicated melting furnace is recommended.
Why is the temperature locked when I receive the furnace?
The furnace ships with a temperature lock for safety. Follow the unlock procedure above to enable free temperature adjustment.
What voltage options are available?
Available in 110V and 220V. Select the correct voltage for your region at the time of purchase.
Should I choose this model or the 1150°C model?
If you need entry-level flask preheating for casting preparation, this 800°C model is the most cost-effective choice. If you need higher-temperature flask preheating or want an observation window for real-time monitoring, choose the 1150°C model.
What's Included
- 1 × Jewelry Flask Preheating Furnace
- 1 × Steel Bell Pliers (Crucible Tongs)
- 1 × Power Cable
- 1 × Insulation Gloves
Support
For technical questions or assistance, contact the Tooltos support team at sales@tooltos.com or via live chat at www.tooltos.com. Responses are typically provided within 2 hours.
