Freeze Dryer
Freeze dryers are essential laboratory and industrial appliances that remove moisture from materials through sublimation, preserving their structural and nutritional integrity. They are widely used in pharmaceuticals, food processing, and biotechnology to extend product longevity and maintain quality.
These machines operate by freezing the material and then reducing the surrounding pressure to allow frozen water to sublimate directly from solid to gas. Their versatility covers various applications, from preserving delicate biological samples to producing lightweight, shelf-stable food products.
Types of Freeze Dryer You May Need in Your Laboratory
Food Freeze Dryer
Food freeze dryers are specialized equipment designed to preserve food products by removing moisture without affecting their flavor, texture, or nutritional value. They are widely used for creating lightweight, long-lasting food items like fruits, vegetables, and ready-to-eat meals, ideal for storage and transport.
These freeze dryers use sublimation to maintain the original qualities of the food while extending shelf life and reducing spoilage. Their application is essential in the food industry, especially for freeze-dried snacks, emergency rations, and gourmet products.
Benchtop Laboratory Freeze Dryer
Benchtop laboratory freeze dryers are compact units designed for research and small-scale production. They are ideal for universities, biotech labs, and pharmaceutical R&D, offering precise control over drying cycles for sensitive samples.
These units feature a small footprint, user-friendly interfaces, and reliable temperature and pressure controls, making them perfect for laboratory environments where sample integrity and repeatability are critical.
What You Should Know Before Choosing a Freeze Dryer and Making an Investment
Key Factors to Consider
When selecting a freeze dryer, one must consider factors such as the sample volume it can handle, the drying speed, and the temperature range available. Ease of use, maintenance requirements, and energy consumption are also crucial to ensure efficiency and reliability in daily operations.
Additional considerations include the freeze dryer’s chamber size, condenser capacity, and the availability of programmable settings. Understanding the specific application needs, such as sensitivity of the material to heat or moisture, will guide the appropriate equipment choice.
Price Range in the Market
Freeze dryers typically vary in price based on size, capacity, and technical features. Small benchtop models can start from a few thousand dollars, while industrial-scale units with advanced automation may reach tens of thousands. Pricing also depends on brand and after-sales support.
Market prices fluctuate according to technological advancements and the inclusion of specialized features such as touchscreen controls, vacuum levels, and refrigeration systems. It’s important to balance cost with performance and durability for long-term investment.
Quality-Price Ratio
The quality-price ratio is a critical aspect when deciding on a freeze dryer. Investing in a machine from a reputable manufacturer like Kalstein often ensures superior build quality, reliability, and post-sale service, which can reduce downtime and maintenance costs.
While lower-cost models might initially save money, they could incur higher maintenance and energy costs over time. Choosing equipment with proven durability and warranty support offers better value and operational continuity.
Expected Lifespan According to Use and Maintenance
The expected lifespan of a freeze dryer depends heavily on usage intensity and proper maintenance. With regular service, calibration, and correct handling, Kalstein freeze dryers can provide reliable operation for over a decade.
Neglecting maintenance or operating the equipment beyond recommended limits can shorten its lifespan and lead to costly repairs. Kalstein provides comprehensive support and guidelines to maximize the longevity of your freeze drying equipment.
KALSTEIN FREEZE DRYER
Among many products, at Kalstein you can find the ideal freeze dryer for your Laboratory
If you are unsure about which freeze dryer to buy, consider your material capacity, desired drying speed, and budget constraints. Kalstein offers expert guidance and high-quality equipment to ensure you make an informed purchase tailored to your laboratory’s needs. Our freeze dryers combine cutting-edge technology and durability for optimal performance.
Freeze Dryer YR06692
The YR06692 Silicone Oil Freeze Dryer is a professional-grade vacuum freeze-drying unit designed for high-precision in-…
100 kg Commercial Vacuum Freeze Dryer YR06647
The 100 kg Commercial Vacuum Freeze Dryer YR06647 is a high-performance industrial solution designed for professional fr…
Benchtop Top Press Lab Freeze Dryer YR05187
Benchtop Top Press Lab Freeze Dryer YR05187 is a state-of-the-art freeze-drying solution designed for laboratory experim…
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 YR06692 Silicone Oil Freeze Dryer is a professional-grade vacuum freeze-drying unit designed for high-precision in-situ processing. This equipment stands out due to its advanced silicone oil heating system, which ensures stable and uniform thermal transfer, making it ideal for critical applications in medicine, pharmaceuticals, biological research, and fine chemistry.
This model features an integrated top-press (stoppering) system, specifically engineered for drying vials. Once the process is complete, the device allows for the hermetic sealing of caps within the vacuum chamber, effectively preventing secondary contamination and moisture re-absorption. It is the definitive solution for laboratories and pilot plants requiring automated drying and sublimation with standardized, repeatable results.
| Parameter | characteristics |
| Model | YR06692 |
| Freeze-drying Area | 1.0 m2 |
| Heating Type | Silicone Oil (Uniform Heating) |
| Stoppering Function | Top-press for Vials (Integrated) |
| Loading Capacity (L) | 10 to 15 Liters (depending on material) |
| Cold Trap Temp | -70 °C or -80 °C (Optional) |
| Shelf Temp Range | -50 °C to +70 °C |
| Temp Accuracy | ± 1 °C |
| Ultimate Vacuum | < 5 Pa |
| Shelf Material | Stainless Steel SUS304/316L |
| Control System | FD-PILOT (7″ Industrial Touch Screen) |
| Memory Capacity | 100 Groups of Recipes / 50 Segments each |
| Data Interface | USB Port for Curve Exporting |
| Voltage | 380V / 50Hz (Three-phase) |
| Total Power | 4.5 kW to 6.0 kW (config dependent) |
| Equipment Dimensions | 120 x 95 x 175 cm |
| Net Weight (kg) | 480 kg |
| Shipping Weight (kg) | 550 kg (Wooden Case) |
Freeze dryers ensure effective moisture removal for preservation
Innovative Lab Freeze Dryers: Benchtop Manifold Top Press Lab Freeze Dryer YR05189 vs. VirTis BenchTop Pro
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What is a freeze dryer?
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Freeze Dryers on Sale
Freeze Dryer YR06692
100 kg Commercial Vacuum Freeze Dryer YR06647
Large capacity 500kg vacuum freeze dryer YR06612
Electric Heating Vacuum Freeze Dryer YR06637
Silicone Oil Heating Lyophilizer YR05985-1 – YR05985-2
Freeze Dryer Lyophilizer for Fruits and Vegetables YR05985
T Type Lab Freeze Dryer YR05197-1
Vertical Laboratory Freeze Dryer YR05191 // YR05193
Kalstein provides advanced and reliable freeze dryers worldwide
Explore our detailed guides on selecting and maintaining freeze dryers effectively
Discover comprehensive guides and expert recommendations for operating freeze dryers like a pro, ensuring efficiency, durability, and consistent results in your laboratory processes
Lyophilizers: Preservation of Biological and Pharmaceutical Samples through Freeze-Drying
In the field of biological and pharmaceutical research, preserving samples is essential to ensure their long-term stability and viability. Lyophilizer…
Modern Applications of Laboratory Freeze Dryers in the Medical Field
Scientific and medical breakthroughs would not be possible without technological innovations in laboratory tools. One of the most vital machines that…
The Role of Freeze Dryers in Food Processing
At a time when the demand for long-lasting, healthy and convenient foods is on the rise, freeze drying is emerging as a technology that can revolution…
The Transformative Impact of Freeze Dryers in the Pharmaceutical Industry: Applications and Uses
Lyophilization, a technique for preserving drugs for prolonged use, has become an essential procedure in the pharmaceutical and healthcare sector. This process relies on freeze dryers, high-tech equipment used to gently dehydrate pharmaceutical and b…
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 chosen, which can be either 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:
- Email: [email protected]
- Phone: +33 (0) 1 70 39 26 50
- E-commerce: Through the official Kalstein 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 the Kalstein team through our YouTube channel (Kalstein English). HERE.