Muffle
Muffles are essential laboratory ovens designed for high-temperature applications such as ashing, heat treatment, and material testing. They provide an isolated heating chamber, ensuring uniform temperature distribution while protecting samples from direct flame contact or combustion substances. Their robust construction and precise temperature control make muffles indispensable in chemical, medical, and veterinary laboratories.
These devices are widely used in laboratories for sterilization, oxidation, and combustion processes. Their versatility allows users to work with various materials, including ceramics, metals, and organic compounds, under controlled atmospheric conditions. Selecting the right muffle can improve experimental accuracy, reproducibility, and safety in many scientific and industrial settings.

What You Should Know Before Choosing a Muffle and Making an Investment
Key Factors to Consider
When selecting a muffle, key factors include its maximum temperature capacity, chamber volume, and heating technology. Ensure the device can handle your specific sample size and heating requirements. Additionally, check the temperature uniformity and control accuracy, as these influence experimental reproducibility and safety.
Material quality and insulation also affect energy consumption and longevity. Look for muffles built with high-grade refractory materials that minimize heat loss and maintain consistent internal temperatures. User-friendly interfaces and safety features such as over-temperature protection are likewise critical considerations.

Price Range in the Market
Prices for muffles vary widely depending on specifications such as chamber size, temperature range, and brand. Standard models for typical laboratory use generally cost between
,000 and $5,000. Higher-end or specialized muffles may exceed this range but provide additional features like programmable controls.
It is important to compare prices with features offered to identify the best fit for your needs. Budgeting should also account for maintenance, replacement parts, and potential customization. Kalstein offers competitive pricing with a focus on durable and reliable equipment tailored to professional laboratories.

Quality-Price Ratio
Kalstein muffles balance performance and cost-effectiveness by combining sturdy construction with precise temperature control. Our products are designed to deliver consistent results over long operational periods, minimizing downtime and reducing overall ownership costs.
Investing in a quality muffle from Kalstein ensures optimal quality-price value with access to expert support and warranty coverage. This contributes to sustained laboratory productivity and economic efficiency over time.

Expected Lifespan Depending on Use and Maintenance
The lifespan of a muffle largely depends on usage intensity, maintenance practices, and operating conditions. Regular calibration, cleaning, and inspection of heating elements extend functional life significantly. Failure to maintain the equipment properly can lead to premature wear.
Kalstein muffles are engineered for durability under rigorous laboratory workloads. We provide detailed maintenance guidelines and technical support to maximize equipment lifespan, ensuring reliable thermal performance year after year.

KALSTEIN MUFFLES
Among so many products, at Kalstein you can find the ideal muffle for your Laboratory
If you’re unsure about which muffle to purchase, consider factors such as chamber size, maximum temperature, heating element type, and control options to fit your laboratory’s specific needs and budget effectively.

Laboratory Muffle Furnace YR05284-1
Laboratory Muffle Furnace YR05284-1 is an innovative piece of equipment crafted to fulfill the rigorous demands of preci…

Atmosphere Furnace YR06668
The Atmosphere Controlled Furnace YR06668 is a high-performance box-type furnace with a 36-liter capacity. It is specifi…

Muffle Furnace YR06648
The YR06648 Muffle Furnace is a high-temperature thermal treatment unit designed for laboratory and industrial applicati…

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…
Our most sold muffle
Laboratory Muffle Furnace YR05284-1 is an innovative piece of equipment crafted to fulfill the rigorous demands of precision and safety inherent in high-temperature research and processes. This state-of-the-art furnace features a 64-liter chamber (400x400x400 mm) coupled with a double-layer structure designed for efficient cooling.
The YR05284-1 Muffle Furnace is positioned in the mid-to-high price bracket in the market, with average pricing fluctuating between $13,200 and $13,500 USD. This pricing spectrum adequately reflects its durability, precision, and unmatched safety features, aspects that are highly esteemed in research labs and various industrial applications. Interested buyers are encouraged to explore the Kalstein Plus platform for a tailored quotation, where one can quickly and easily generate a quote and discover flexible financing options.
| Model | YR05284-1 |
| Rated voltage | AC 380V 3 phase or 1 phase 50/60Hz |
| Power | 18kw |
| Chamber size | 400x400x400mm, 64L |
| Max. Temperature | 1700 °C |
| Continuous working temperature | 1600 °C |
| Max. Heating Rate |
30 °C /min; Suggest to use 10°C/min under 1400°C, 1400°C-1600°C 5°C/min, >1600°C 2°C/min;
|
| Temperature controller |
PID automatic control and auto-tune function. 30programmable segments for precise control. Built in protection for over-heatingand broken thermocouple
|
| Temperature Accuracy | +/- 1°C |
| Heating Element | MoSi2 heater |
| Thermocouple | B type |
| Standard parts |
Reserve heater 2pcs, crucible tongs 1pc, asbestos gloves 1pair , one user manual
|

A muffle’s efficient design improves laboratory thermal processes.

Kalstein Laboratory Muffle Furnace YR05284-1 vs. Nabertherm Muffle Furnace FF11/6: A Comprehensive Comparison
When it comes to laboratory equipment, choosing the right muffle furnace can significantly impact the quality and efficiency of your work. In this comparison, w…

Maximizing Laboratory Efficiency with Kalstein Muffle Furnaces: A Buying Guide
Laboratory muffle furnaces are an integral part of research and development facilities requiring precise heating. These versatile devices are capable of reachin…

The Indispensable Functionality of Laboratory Muffle Furnaces
Laboratory muffle furnaces, sometimes also known as muffle ovens, are an integral part of any research, medical, or industrial laboratory. These high-temperatur…

Management of muffle residues in the laboratory
The muffle, is an instrument that works with high temperatures and is made up of a closed chamber that has a cover of refractory material that allows there can…
Kalstein updates ensure reliable, durable muffle performance.
Comprehensive guides explain muffle operation, maintenance, and safety best practices in detail.
Our expert recommendations and step-by-step guides provide everything needed to operate your muffle safely and efficiently, maximizing lifespan and performance for expert laboratory results.
How are muffles used in sample analysis?
The muffle is a laboratory furnace designed to carry out laboratory procedures that require uniform exposure of high temperatures. This type of furnac…
Precautions to be followed when using muffles in the laboratory
Muffle is a kind of furnace normally used for melting metals and for cooking materials using thermal energy. The operation of this equipment is based…
Safety in the use of Muffles in the Laboratory
Muffle furnaces are typically used for higher temperature applications where contact with combustion products would damage the material being heated….

What are the steps to use a muffle?
A muffle is an oven used in laboratories. It is a laboratory equipment specially designed for procedures requiring uniform exposure to very high temperatures. In other words, they are used for substance calcination, substance drying, casting and cont…

FAQs
The delivery time of your Kalstein product will depend on the following:
- If the equipment of your interest is in stock or if it needs to be manufactured.
- The type of freight chosen, which may be air or sea.
- Equipment in stock:
– Delivery Time (Air): 15-30 days.
– Delivery Time (Sea): 45-60 days.
- Equipment not in stock:
– Delivery Time (Air): 30-60 days.
– Delivery Time (Sea): 60-90 days.
You can make your purchase through:
- By email: [email protected]
- By phone: +33 (0) 1 70 39 26 50
- E-commerce: Through Kalstein’s official website in your country.
At Kalstein, we provide our clients with training and technical support through new online methods. You can visit our induction videos, technical assistance, and guidance provided by a Kalstein team through our Youtube channel (Kalstein English). HERE.