HB Series Electric Box Furnace
Bench Mounted General Purpose 2200°F (1200°C) Electric Box Furnaces
- Power Type:Electric
- Available Models:3
- Customizable: Yes

What Makes the HB Series Unique?
The HB Series Series Electric Box Furnace is designed to deliver unmatched performance and reliability for a variety of demanding heat-treating processes.
- Bench Mounted •
- Designed for bench-top use, this furnace offers compact and convenient operation in limited spaces. For added flexibility, an optional steel stand is available, providing versatility to suit your specific workspace requirements.
- Multipurpose •
- This versatile furnace is designed for multipurpose use, making it ideal for processing steel, ceramics, and steel/ceramic matrix components. Its adaptability ensures reliable performance across a wide range of industrial applications.
- Hard Ceramic Element Holders •
- The furnace elements are supported in ceramic plates to premote radiant heat and to support the element during the heating process.
Comprehensive Features for Optimal Performance
The HB Series comes equipped with a robust set of standard features, carefully selected to ensure efficient and reliable heat treatment processes. For more specialized applications, optional features are available to enhance the machines capabilities and meet your specific requirements.
Standard Features
All standard features included on HB Series
- Furnace Type
- Benchtop
- Chamber Size
- Small
- Max Temperature
- 2200ºF / 1204ºC
- Chambers
- Single
- Chamber Circulation
- Natural Convection
- Insulation Type
- Firebrick
- Door Type
- Vertical (Spring Assist)
- Element Type
- Kanthal A1
- Hearth Type
- Ceramic Plate
- Atmosphere Type
- Ambient Air
- Control Panel Type
- Side Mounted
- Control Voltage
- 120 VAC
- Temperature Controller
- Single Temperature
Optional / Upgrade Features
Optional and upgraded features available on HB Series
- Chamber Circulation
- Circulation Fan
- Element Type
- Kanthal APM
- Hearth Support
- Ceramic Standoffs
- Atmosphere Type
- Inert
- Atmosphere Seal
- Basic
- Atmosphere Control
- Manual Rotameter, Automatic Rotameter
- Control Panel Type
- Free Standing
- Control Voltage
- 24 VDC
- Temperature Controller
- Basic Programmer, Advanced Programmer
- High Powered Heating Elements
- Addon
HB Series Standard Model Sizes
The HB Series is available in a range of standard sizes to accommodate various load dimensions and production requirements. As with most L&L furnaces, custom sizes are available upon request. To inquire about custom sizes, please contact our sales team .
| Model Name | Working Dimensions | Interior Dimensions | Exterior Dimensions | Max Power | Max Load | Total Weight | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| W | H | D | W | H | D | W | H | D | kW | Lbs | Lbs | |
| HB 9 | 8 | 6 | 8 | 12 | 8 | 12 | 45 | 38 | 28 | 4 | 75 | 270 |
| HB 29 | 8 | 6 | 20 | 12 | 8 | 24 | 45 | 38 | 40 | 8 | 150 | 400 |
| HB 39 | 8 | 6 | 32 | 12 | 8 | 36 | 45 | 38 | 52 | 12 | 225 | 550 |
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