Muffle

Muffles are essential tools in laboratory environments, used for high-temperature applications such as calcination, ashing, and sintering. Their precise temperature control and uniform heating capabilities make them invaluable for achieving consistent results in various experimental processes.
When investing in a muffle, it is crucial to consider factors such as temperature range, build quality, and energy efficiency to ensure that the chosen model meets the specific requirements of your laboratory applications.
What you should know before selecting a muffle and making an investment
Key factors to consider

When selecting a muffle furnace, consider its temperature range, heating method, and safety features. High-quality models provide even heat distribution, ensuring consistent results across samples. Additionally, look for user-friendly controls and reliable calibration options to enhance operational efficiency.
Durability and maintenance requirements are also important, as a well-built muffle can significantly reduce long-term costs and downtime in your laboratory operations.
Market price range

The price of muffle furnaces varies widely based on their features and specifications. Basic models may start at a few hundred dollars, while advanced units with enhanced capabilities can exceed several thousand. It's essential to evaluate your laboratory's needs to choose a model that offers the best value for your budget.
Researching different brands and models can help identify competitive pricing and available features, ensuring you make an informed purchasing decision.
Value for money

Investing in a quality muffle furnace can provide excellent value for money by enhancing the precision of your laboratory work. Consider the warranty and customer support offered by manufacturers, as these can be indicators of product reliability and long-term satisfaction.
Additionally, features such as energy efficiency and low maintenance requirements can further enhance the overall value of the furnace over its lifespan.
Expected lifespan based on use and maintenance

The lifespan of a muffle furnace largely depends on its usage frequency and how well it is maintained. Regular cleaning and calibration can extend its operational life, while proper handling and adherence to manufacturer guidelines are crucial in preventing premature wear and tear.
On average, a well-maintained muffle can last several years, making it a worthwhile investment for any laboratory focused on precision thermal analysis.
MUFFLE KALSTEIN
Discover muffle for your laboratory
Explore our range of muffle furnaces designed to meet the highest standards of performance and reliability. Whether you need high-temperature capability or a controlled atmosphere for sensitive materials, we have a solution that fits your laboratory's needs.

Universal Lab High Temp Box Muffle Furnace YR05272 // YR05284
The Universal Lab High Temp Box Muffle Furnace YR05272 // YR05284 by Kalstein is designed for professionals seeking high-precision and durable tools i
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Controlled Atmosphere Muffle Furnace YR06618// YR06621
Controlled Atmosphere Muffle Furnace is a high-precision piece of equipment designed for advanced thermal processes in laboratory and industrial envir
View productOur best-selling muffle

Universal Lab High Temp Box Muffle Furnace YR05272 // YR05284
The Universal Lab High Temp Box Muffle Furnace YR05272 // YR05284 by Kalstein is designed for professionals seeking high-precision and durable tools in laboratory environments. This series of muffle furnaces boasts models that can achieve temperatures as high as 1700°C, equipped with a user-friendly box structure that makes material handling seamless. Ideal for annealing, material sintering, and compositional analysis, these furnaces excel in university labs, research institutes, and quality control laboratories. Enhanced by a double-layer construction of carbon steel and alumina fiber insulation, energy efficiency is maximized, while the 30-segment PID automatic control ensures precise and secure temperature management.
Market Price
The pricing range for the YR05272 // YR05284 high-temperature muffle furnaces falls between $9,000 and $10,200 USD, depending on the chamber size and specific model features. This competitive pricing highlights the exceptional value offered in terms of durability, safety, and customization. For a tailored quote and to explore financing options, Kalstein Plus provides an easy way to generate a quote with just a few clicks, allowing you to discover all the advantages this laboratory equipment has to offer.
Frequently Asked Questions
- What is the maximum working temperature?
The furnace is capable of reaching temperatures up to 1700°C, while for longevity, a continuous working temperature of up to 1600°C is recommended. - What safety features does it include?
Equipped with a safety system, the furnace automatically disconnects when the door is opened and includes integrated overheating protection via the PID controller. - Is it possible to customize the chamber size?
Yes, customization is available for chamber sizes, and options such as LCD touchscreen control or software connectivity for enhanced monitoring can be added.
Advantages and Disadvantages
This muffle furnace excels with its robust structure, energy efficiency, and precise temperature control. An efficient air cooling system enables rapid temperature changes, crucial for processes requiring repeatability and consistency. However, some models can be bulky, presenting a limitation for compact lab spaces. It's also crucial to adhere to recommended heating rates above 1400°C to ensure optimal durability.
Field Applications
The YR05272 // YR05284 series muffle furnaces are extensively used in material sintering and annealing, quality control testing, and thermal resistance studies, particularly in universities and quality control labs. These furnaces cater to experiments where precise temperature regulation is crucial for achieving reliable results. The versatility of the models, alongside customization options, makes them well-suited for high-level scientific applications.
Recommendations
To extend the lifespan of these muffle furnaces, it is recommended to adhere to heating rate limits, particularly at temperatures exceeding 1400°C. Regular maintenance, including chamber cleaning and thermocouple checks, is necessary to maintain precision and reliability. Opting for accessories like thermal gloves and crucible tongs can also enhance safe and efficient handling. Leverage the capabilities of this premium furnace and enhance your lab processes by obtaining a personalized quote. Use Kalstein Plus to generate a quote and receive technical guidance to configure the model that aligns with your specific requirements.
Features
- Double-layer structure for enhanced energy efficiency
- Maximum temperature capability of 1700°C
- 30-segment PID automatic control for precise temperature regulation
- Safety systems for door operation and overheating protection
- Customizable chamber sizes and control options
- Robust and durable construction
Technical Specifications
| Model | Chamber Size (DxWxH) (cm) | Capacity | Max. Temp | Continuous Working Temperature | Heater | Thermocouple | Working Voltage | Max. Power | Weight |
| YR05272 | 10x10x10 | 1 | 1200 | ≦1100°C | Fe-Cr-Al-Mo Wire | K type | 220-380V | 1-9KW | 70KG 11KG |
| YR05273 | 20x15x15 | 4.5 | 93kg | ||||||
| YR05274 | 30x20x12 | 7.2 | 84kg | ||||||
| YR05275 | 30x20x20 | 12 | 124kg | ||||||
| YR05276 | 40x30x30 | 36 | 178kg |
| Model | Chamber Size (DxWxH) (cm) | Capacity | Max. Temp | Continuous Working Temperature | Heater | Thermocouple | Working Voltage | Max. Power | Weight |
| YR05277 | 10x10x10 | 1 | 1400 | ≦1300°C | SiC heater | S typer | 220-380V | 1-16KW | 61kg |
| YR05278 | 20x15x15 | 4.5 | 94kg | ||||||
| YR05279 | 30x20x20 | 12 | 127kg | ||||||
| YR05280 | 40x30x30 | 36 | 180kg | ||||||
| YR05281 | 10x10x10 | 1 | 1700 | ≦1600°C | MoSi2 heater | B type | 66kg | ||
| YR05282 | 20x15x15 | 4.5 | 136kg | ||||||
| YR05283 | 30x20x20 | 12 | 190kg | ||||||
| YR05284 | 40x30x30 | 36 | 310kg |
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Exploring the World of Muffles: An Insightful Guide to Kalstein's Offerings
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Complete guides to choose muffle

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Leer másFrequently asked questions about Muffle
How to know the prices of Muffle?
To know the price of Muffle, please send us an email with your request through the contact form AQUI.
What are the delivery times for Muffle?
Delivery time depends on stock availability and freight type (air or sea). In stock: air 15-30 days, sea 45-60 days. Out of stock: air 30-60 days, sea 60-90 days.
How to make a purchase of Muffle?
You can buy by email ([email protected]), phone (+33 (0) 1 70 39 26 50) or through the official Kalstein website in your country.
How does the warranty work for Muffle?
All Kalstein equipment comes with a 1-year warranty against manufacturing defects. The warranty does not cover damage from improper installation or misuse. See our «terms and conditions» AQUI.
Can I request a quote online for Muffle?
Yes, you can request a quote for the Kalstein equipment you are interested in directly from our official website. Click AQUI.