Freeze Dryer
Freeze dryers are essential equipment used to preserve perishable materials by removing moisture under low temperatures and vacuum conditions, maintaining the original structure and nutrients of the product. They are widely applied in pharmaceutical, food, and biotechnology industries to extend shelf life and improve stability without compromising quality. This technique, also known as lyophilization, prevents the growth of microorganisms and reduces the risk of spoilage during storage and transportation.
In addition to their preservation benefits, freeze dryers contribute to scientific research by enabling the preparation of samples that remain chemically stable and biologically active over time. Their advanced technology supports various applications such as freeze-drying biological samples, herbs, fruits, or animal tissues, providing superior results compared to traditional drying methods. Freeze dryers ensure that delicate compounds retain their original characteristics, making them indispensable for laboratories and production facilities.
Types of Freeze Dryer Your Laboratory May Need
Food Freeze Dryer
Food freeze dryers enable the preservation of fruits, vegetables, meats, and ready meals by removing water content while preserving taste, texture, and nutritional value. This process allows long-term storage without refrigeration, making these devices ideal for food manufacturers, research centers, and packaging facilities focused on high-quality, shelf-stable food products.
These freeze dryers operate by freezing the food products and subjecting them to vacuum drying, which sublimates ice directly into vapor. They come in various sizes and configurations, allowing adaptation to different volumes of food material and production scales. Food freeze dryers are also used in gourmet cooking and meal prepping to offer convenience combined with preservation.
Vertical Laboratory Freeze Dryer
Vertical laboratory freeze dryers are compact and designed for scientific and pilot applications where space efficiency and precise control are critical. They facilitate freeze-drying of biological samples, pharmaceuticals, or specialty chemicals in a controlled environment, supporting research, development, and small-scale production workflows.
These systems typically feature user-friendly interfaces, programmable cycles, and robust refrigeration components to maintain optimal temperature and vacuum conditions. Vertical freeze dryers are preferred in laboratories due to their ease of use, reliability, and ability to process smaller batches while ensuring sample integrity and reproducibility.
What You Need to Know Before Choosing a Freeze Dryer and Making an Investment?
Key Factors to Consider
When selecting a freeze dryer, key factors to consider include drying capacity, cycle time, temperature range, vacuum levels, and ease of operation. Understanding the specific requirements of your materials and processes helps ensure optimal performance. Additionally, features such as automation, data logging, and maintenance support contribute significantly to operational efficiency and reliability.
Energy consumption and footprint are also critical factors, especially for laboratories or production settings with limited space and budget constraints. Evaluating the type of refrigeration system, robustness of vacuum pumps, and availability of after-sales service are essential for long-term satisfaction and functionality of the freeze dryer.
Price Range in the Market
The price range for freeze dryers varies greatly depending on capacity, technology, and intended application. Small laboratory units can start from a few thousand dollars, while large industrial systems may exceed several hundred thousand dollars. Additional costs such as installation, maintenance, and spare parts should also be considered when planning the investment.
It is important to balance upfront costs with potential productivity gains and product quality improvements. Higher-priced machines often offer advanced features, better energy efficiency, and enhanced durability, which may result in lower operational costs and better return on investment over time compared to cheaper models.
Quality-Price Ratio
Quality-price ratio is a decisive criterion when purchasing freeze dryers. Investing in reputable brands like Kalstein ensures access to modern technology, comprehensive support, and reliable performance which justifies premium pricing. Lower-cost equipment may save money initially but can incur higher costs related to downtime, repairs, or compromised product quality.
We assess the freeze dryer’s build quality, warranty, and available service plans to maximize the investment’s value. Kalstein products are designed for durability and precise control, offering an excellent balance between initial cost and lifetime performance, making them cost-effective solutions for laboratories and industrial clients.
Expected Lifespan Based on Use and Maintenance
The expected lifespan of a freeze dryer depends heavily on usage frequency, maintenance practices, and operating environment. Proper cleaning, regular maintenance of refrigeration and vacuum systems, and prompt servicing significantly extend equipment longevity and maintain performance over years of regular use.
Under optimal conditions, Kalstein freeze dryers can last over 10 years with consistent operational efficiency. Our support network provides training and resources to ensure your team can maintain equipment properly, minimizing downtime and maximizing return on investment.
KALSTEIN FREEZE DRYER
Among many products, at Kalstein you can find the ideal freeze dryer for your Laboratory
Not sure which freeze dryer to buy? We understand that selecting the right freeze dryer involves analyzing capacity, features, and compatibility with your processes. We provide detailed information and expert advice to help you choose a freeze dryer that meets your laboratory’s specific needs and budget while ensuring high performance and reliability.
Silicone Oil Heating Lyophilizer YR05985-1 – YR05985-2
The Silicone Oil Heating Lyophilizer YR05985-1 and YR05985-2 represent cutting-edge technology in the field of freeze-dr…
Electric Heating Vacuum Freeze Dryer YR06637
The YR06637 is a state-of-the-art freeze dryer designed for critical applications in medicine, pharmacy, biotechnology,…
T Type Lab Freeze Dryer YR05197-1
The T Type Lab Freeze Dryer YR05197-1 is an advanced lyophilization system specifically designed for the long-term prese…
T Type Vertical Lab Freeze Dryer YR05193-1
The T Type Vertical Lab Freeze Dryer YR05193-1 is an advanced piece of laboratory equipment used for preserving a variet…
Our freeze dryer most sold
The Silicone Oil Heating Lyophilizer YR05985-1 and YR05985-2 represent cutting-edge technology in the field of freeze-drying, widely utilized in medicine, pharmaceuticals, biological research, chemistry, and food preservation. These models boast in-situ lyophilization, a patented process that enhances efficiency by automating drying and sublimation, thus minimizing contamination risks. Equipped with shelf heating and programmable features, users can precisely observe and control the lyophilization curve, ensuring optimum preservation of the original biochemical properties of materials post-dehydration.
The YR05985 models are distinguished by their square chamber construction and acrylic material doors that provide transparent visibility throughout the freeze-drying process. These units incorporate renowned brand compressors, ensuring dual-machine cascade refrigeration for energy efficiency and low noise levels, greatly extending service life. Additionally, the silicone oil heating feature ensures uniform drying effects, further supported by precise temperature control through patented separator technology.
| Model | YR05985-1 | YR05985-2 |
| Freeze-drying area | 0.7m² | 1.04m² |
| Material plate size | 475 × 355mm | 475 × 355mm |
| Number of material trays | 4 | 6 |
| Shelf size | 480 × 360mm | 480 × 360mm |
| Number of shelves | 4+1 floors | 6+1 floor |
| Shelf spacing | 50mm | 70mm |
| Shelf temperature range | -55 °C ~ +70 °C | -55 °C ~ +70 °C |
| Shelf temperature difference | ±1 °C (balanced) | ±1 °C (balanced) |
| Cold trap temperature | ≤ -75 °C (no load) | ≤ -75 °C (no load) |
| Water catching capacity | ≥10KG/24h | ≥15KG/24h |
| Pumping rate | 8L/S | 15L/S |
| Ultimate vacuum | ≤5pa (no load) | ≤5pa (no load) |
| Installed power | 5500w | 6500w |
| Host weight | 600kg | 700kg |
| Mainframe dimensions | 1000×785×1420mm | 1170×830×1665mm |
| Cooling method | air cooling | air cooling |
| Plate loading material | 7L (material thickness 10mm) | 10L (material thickness 10mm) |
Choosing the right freeze dryer requires careful evaluation of performance.
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Comparison between Kalstein’s Benchtop Normal Lab Freeze Dryer YR05186 and SP Scientific’s BenchTop Pro with Omnitronics
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Freeze Dryer Offers
Freeze Dryer YR06692
100 kg Commercial Vacuum Freeze Dryer YR06647
Large capacity 500kg vacuum freeze dryer YR06612
Electric Heating Vacuum Freeze Dryer YR06637
T Type Vertical Lab Freeze Dryer YR05193-1
T Type Lab Freeze Dryer YR05197-1
Vertical Laboratory Freeze Dryer YR05191 // YR05193
Vertical Laboratory Freeze Dryer YR05194 // YR05197
Kalstein offers reliable and efficient freeze dryers updated with advanced technology.
Explore our comprehensive guides covering freeze dryer selection, maintenance, and application tips to optimize results.
Access our detailed guides and recommendations designed to help you operate your freeze dryer like an expert, with advice on maintenance, troubleshooting, and best practices for maximum efficiency and product quality.
Discover the World of Kalstein Freeze Dryers: Unparalleled Innovation and Quality
In the world of laboratory equipment, Freeze Dryers by Kalstein stand out as a hallmark of innovation and reliability. Known for their cutting-edge te…
Freeze Dryers: Advanced Sample Preservation with Cutting-Edge Technology
In the world of research and sample storage, preservation is key to ensuring the integrity and viability of biological and chemical materials. Freeze…
Freeze Dryers for Efficient Preservation with Advanced Technology
Freeze dryers have revolutionized how we preserve and store sensitive materials. While many may think that these devices are limited to the pharmaceut…
Lyophilizers for Advanced Sample Preservation with Freeze-Drying Technology
The process of preserving samples is essential in many laboratories and research centers. Throughout my experience using specialized equipment, I have found that lyophilizers are an indispensable tool to ensure the stability and longevity of samples.
FAQs
The delivery time for your Kalstein product will depend on the following:
- If the equipment of your interest is in stock or if it must be manufactured.
- The type of freight you have chosen, which can be air or sea freight.
- 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 the official Kalstein website in your country.
At Kalstein, we provide our customers with inductions 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.