THERMOLYNE F21135 Tube Furnace 21100

( Brand: Thermolyne ), ( Type: Tube Furnace ), ( Manufacturer Part Number: F21135 ), ( Country Of Origin: United States )

Review THERMOLYNE Tube Furnace

The Thermolyne F21135 Tube Furnace, model number 21100, is a versatile and reliable heating solution designed for various applications in research laboratories, industrial settings, and educational institutions. This tube furnace is manufactured by Thermolyne, a leading name in the field of laboratory and industrial heating equipment, known for its quality and durability.

The F21135 Tube Furnace features a tubular design, allowing for uniform heating of long samples or tubes. It is constructed with high-quality materials, ensuring excellent heat retention and stable temperature control. The furnace tube is made of high alumina ceramic material, which is resistant to thermal shock and provides excellent insulation.

The Thermolyne F21135 Tube Furnace is equipped with a digital controller for precise temperature regulation, with a temperature range of 15 F to 2300 F (-9 C to 1265 C). The controller offers easy-to-use programmable temperature ramps, hold functions, and data logging capabilities. The furnace also includes a built-in pyrometer for accurate temperature measurements.

This tube furnace is designed with safety features in mind. It includes a high-limit temperature switch, which shuts off the furnace if the temperature exceeds a predetermined threshold. The furnace also features a cooling fan that activates when the temperature drops below a certain point to prevent overcooling.

The F21135 Tube Furnace comes with a heavy-duty, easily-wheeled base that allows for easy movement and positioning. It also includes a safety interlock system that ensures the door is securely closed before the furnace can be operated. The furnace is designed for both 110V and 220V power inputs, making it a flexible option for various applications.

The Thermolyne F21135 Tube Furnace, model number 21100, is a top-of-the-line heating solution that offers precision, reliability, and safety. It is suitable for a wide range of applications, including heat treatment, annealing, sintering, brazing, and more. With its advanced temperature control system, durable construction, and user-friendly features, this tube furnace is an excellent investment for any laboratory or industrial setting.

The Thermolyne F21135 Tube Furnace Model 21100 is a mid-sized, electrically heated laboratory furnace designed for heat treatments, annealing, and other high-temperature processes. Here are some pros and cons that may help you make an informed decision about purchasing this furnace:

1. Versatility: The Thermolyne F21135 can be used for a variety of applications, including heat treatment, annealing, brazing, and sintering. It is suitable for a wide range of materials, including metals, ceramics, and glass.

2. Temperature Range: This furnace can heat up to a maximum temperature of 2150 F (1177 C), making it suitable for high-temperature processes. It also features a precise temperature control system to ensure accurate and consistent heating.

3. Size: With a working volume of 4.5 inches (114.3 mm) in diameter and 12 inches (304.8 mm) in length, the F21135 is a mid-sized furnace that can accommodate small to medium-sized samples.

4. Easy to Use: The Thermolyne F21135 is known for its user-friendly design and intuitive control panel. It comes with pre-programmed temperature profiles and simple programming capabilities, making it easy to use for both beginners and experienced users.

5. Durable Construction: The furnace is made of high-quality, corrosion-resistant materials, including a graphite heating element and a quartz tube insulation. It is also designed for long-term use and can withstand high temperatures and heavy use.

1. Price: The Thermolyne F21135 is a mid-range laboratory furnace, and its price reflects its features and capabilities. It may be more expensive than some other, less advanced furnaces on the market.

2. Limited Working Volume: With a working volume of only 4.5 inches (114.3 mm) in diameter and 12 inches (304.8 mm) in length, the F21135 may not be suitable for larger samples or projects that require a larger furnace.

3. Power Consumption: This furnace consumes a significant amount of electrical power, which can result in high operating costs. It is recommended to use it during off-peak hours or during periods of low electricity demand to minimize costs.

The Thermolyne F21135 Tube Furnace Model 21100 is a versatile, high-performance laboratory furnace that is suitable for a wide range of applications and materials. Its precise temperature control system, durable construction, and user-friendly design make it a popular choice among laboratory professionals. However, its high price point and limited working volume may be limitations for some users. Ultimately, the decision to purchase the Thermolyne F21135 depends on your specific needs, budget, and the nature of your projects.

If you require a mid-sized laboratory furnace with a high temperature capability and precise temperature control, the Thermolyne F21135 Tube Furnace Model 21100 is an excellent choice. However, if you need a larger working volume or a lower price point, you may want to consider other options in the market. It is recommended to carefully evaluate your requirements and budget before making a purchase decision. Additionally, consider contacting the Thermolyne customer support team or consulting with a laboratory equipment supplier for additional information and advice.

Details:

Shipped with USPS Ground Advantage. Condition is Used. Thermolyne Tube Furnace 21100.

part #: f21135 prices

• $499.00-$688.08

specifications quakedental:

• brand: Thermolyne
• type: Tube Furnace
• manufacturer part number: F21135
• country of origin: United States

seller quakedental:

• city: Burlington, North Carolina
• rating: 99.4%
• # reviews: 350

returns quakedental:

• policy: No Returns

general quakedental:

• condition: Used
• Business Industrial > Healthcare, Lab Dental > Other Healthcare, Lab Dental

shipping quakedental:

• type: Fixed
• cost: $45.00
• carrier: USPS
• class: Standard
• service: USPS Ground Advantage
• transit: 10-13 Days

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• sold: 0
• options: Ship-to-home
• started: January 18, 2026
• quantity: 1
• availability: In Stock

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