Top Press Freeze Dryer STFD-E20

Top Press Freeze Dryer STFD-E20 offers a 0.12 ㎡ drying area with a condenser capacity of 6 kg per 24h. It features a big-opening condenser with external coiling tubes and a pre-freezing function. The condenser, trays, drying shelf, and pre-freezing shelf are made of stainless steel 304, ensuring corrosion resistance. A colour LCD touch screen displays running time, sample, condenser temperatures, and vacuum degree in Pa, and saves data automatically. Our top press freeze dryer is used in medicine, pharmacy, biology research, chemical industry and food production.

Drying Area 0.12 ㎡
Condenser Temperature -50 ℃
Vacuum Degree Above 10 Pa
Condenser Capacity 6 kg/24h
Sample Tray Φ 200 mm × 3/4 Layer
Shelf Spacing 50 mm
Bulk Liquid Capacity (10 mm thickness) 1.2 Liter
Vial Capacity Φ 12mm 820 pcs
Vial Capacity Φ 16mm 460 pcs
Vial Capacity Φ 22mm 244 pcs
Optional Manifold 8 Ports
Optional Flask 1000 ml, 500 ml, 250 ml,100 ml, 50 ml
Vacuum Pump Flow Rate 4L/S, 14.4 m3/h
Voltage 220V, 50Hz 110V/120V, 60Hz
Power Consumption 1400 W
Dimension 635 × 540 × (970 + 430) mm
Weight 160 Kg
  • • Acrylic drying Chamber
  • • Low noise compressor
  • • Stainless steel air inlet valve
  • • Small and compact structure
  • • Control panel display in English
    • Vacuum control valve 
    • Intake backfilling filter
    • Air inlet filter for pump
    • Nitrogen inflation valve
    • Eutectic point test device
    • Electricity heating defrosting
    • Exhaust filter/oil mist filter for pump
    • Cascade refrigeration, condenser temperature-80℃ 
    • Anti oil return valve/check valve for pump
    • Stainless steel chamber
    • RS232 and Software

Top Press Freeze Dryer STFD-E20 is widely used in medicine, pharmacy, biology research, chemical industry and food production, etc.

Top press Freeze Dryer  : Top press Freeze Dryer STFD-A10

Top press Freeze Dryer STFD-A10

  • Drying Area : 0.12 ㎡
  • Condenser Temperature : -50 ℃
  • Vacuum Degree : Above 10 Pa
  • Condenser Capacity : 6 kg/24h

-10%

Top press Freeze Dryer  : Top press Freeze Dryer STFD-B10

Top press Freeze Dryer STFD-B10

  • Drying Area : 0.12 ㎡
  • Condenser Temperature : -50 ℃
  • Vacuum Degree : Above 10 Pa
  • Condenser Capacity : 6 kg/24h

-10%

Top press Freeze Dryer  : Top press Freeze Dryer STFD-B11
Top press Freeze Dryer STFD-B11
  • Drying Area : 0.12 ㎡
  • Condenser Temperature : -50 ℃
  • Vacuum Degree : Above 10 Pa
  • Condenser Capacity : 6 kg/24h

-10%

Top press Freeze Dryer  : Top press Freeze Dryer STFD-C10
Top press Freeze Dryer STFD-C10
  • Drying Area : 0.12 ㎡
  • Condenser Temperature : -50 ℃
  • Vacuum Degree : Above 10 Pa
  • Condenser Capacity : 6 kg/24h

-10%

Top press Freeze Dryer  : Top press Freeze Dryer STFD-C11

Top press Freeze Dryer STFD-C11

  • Drying Area : 0.12 ㎡
  • Condenser Temperature : -50 ℃
  • Vacuum Degree : Above 10 Pa
  • Condenser Capacity : 6 kg/24h

-10%

Top press Freeze Dryer  : Top press Freeze Dryer STFD-C12

Top press Freeze Dryer STFD-C12

  • Drying Area : 0.12 ㎡
  • Condenser Temperature : -50 ℃
  • Vacuum Degree : Above 10 Pa
  • Condenser Capacity : 6 kg/24h

-10%

Top press Freeze Dryer  : Top press Freeze Dryer STFD-D10

Top press Freeze Dryer STFD-D10

  • Drying Area : 0.12 ㎡
  • Condenser Temperature : -50 ℃
  • Vacuum Degree : Above 10 Pa
  • Condenser Capacity : 6 kg/24h

-10%

Top press Freeze Dryer  : Top press Freeze Dryer STFD-D11
Top press Freeze Dryer STFD-D11
  • Drying Area : 0.12 ㎡
  • Condenser Temperature : -50 ℃
  • Vacuum Degree : Above 10 Pa
  • Condenser Capacity : 6 kg/24h

-10%

Top press Freeze Dryer  : Top press Freeze Dryer STFD-D12
Top press Freeze Dryer STFD-D12
  • Drying Area : 0.12 ㎡
  • Condenser Temperature : -50 ℃
  • Vacuum Degree : Above 10 Pa
  • Condenser Capacity : 6 kg/24h

-10%

Top press Freeze Dryer  : Top Press Freeze Dryer STFD-E10

Top Press Freeze Dryer STFD-E10

  • Drying Area : 0.12 ㎡
  • Condenser Temperature : -50 ℃
  • Vacuum Degree : Above 10 Pa
  • Condenser Capacity : 6 kg/24h

-10%

Top press Freeze Dryer  : Top Press Freeze Dryer STFD-E11

Top Press Freeze Dryer STFD-E11

  • Drying Area : 0.12 ㎡
  • Condenser Temperature : -50 ℃
  • Vacuum Degree : Above 10 Pa
  • Condenser Capacity : 6 kg/24h

-10%

Top press Freeze Dryer  : Top Press Freeze Dryer STFD-E12

Top Press Freeze Dryer STFD-E12

  • Drying Area : 0.12 ㎡
  • Condenser Temperature : -50 ℃
  • Vacuum Degree : Above 10 Pa
  • Condenser Capacity : 6 kg/24h

-10%

Top press Freeze Dryer  : Top Press Freeze Dryer STFD-E13
Top Press Freeze Dryer STFD-E13
  • Drying Area : 0.12 ㎡
  • Condenser Temperature : -50 ℃
  • Vacuum Degree : Above 10 Pa
  • Condenser Capacity : 6 kg/24h

-10%

Top press Freeze Dryer  : Top Press Freeze Dryer STFD-E14
Top Press Freeze Dryer STFD-E14
  • Drying Area : 0.12 ㎡
  • Condenser Temperature : -50 ℃
  • Vacuum Degree : Above 10 Pa
  • Condenser Capacity : 6 kg/24h

-10%

Top press Freeze Dryer  : Top Press Freeze Dryer STFD-E15

Top Press Freeze Dryer STFD-E15

  • Drying Area : 0.12 ㎡
  • Condenser Temperature : -50 ℃
  • Vacuum Degree : Above 10 Pa
  • Condenser Capacity : 6 kg/24h

-10%

Top press Freeze Dryer  : Top Press Freeze Dryer STFD-E16

Top Press Freeze Dryer STFD-E16

  • Drying Area : 0.12 ㎡
  • Condenser Temperature : -50 ℃
  • Vacuum Degree : Above 10 Pa
  • Condenser Capacity : 6 kg/24h

-10%

Top press Freeze Dryer  : Top Press Freeze Dryer STFD-E17

Top Press Freeze Dryer STFD-E17

  • Drying Area : 0.12 ㎡
  • Condenser Temperature : -50 ℃
  • Vacuum Degree : Above 10 Pa
  • Condenser Capacity : 6 kg/24h

-10%

Top press Freeze Dryer  : Top Press Freeze Dryer STFD-E18
Top Press Freeze Dryer STFD-E18
  • Drying Area : 0.12 ㎡
  • Condenser Temperature : -50 ℃
  • Vacuum Degree : Above 10 Pa
  • Condenser Capacity : 6 kg/24h

-10%

Top press Freeze Dryer  : Top Press Freeze Dryer STFD-E19
Top Press Freeze Dryer STFD-E19
  • Drying Area : 0.12 ㎡
  • Condenser Temperature : -50 ℃
  • Vacuum Degree : Above 10 Pa
  • Condenser Capacity : 6 kg/24h

-10%

Top press Freeze Dryer  : Top Press Freeze Dryer STFD-E20

Top Press Freeze Dryer STFD-E20

  • Drying Area : 0.12 ㎡
  • Condenser Temperature : -50 ℃
  • Vacuum Degree : Above 10 Pa
  • Condenser Capacity : 6 kg/24h

-10%

Top press Freeze Dryer  : Top Press Freeze Dryer STFD-E21

Top Press Freeze Dryer STFD-E21

  • Drying Area : 0.12 ㎡
  • Condenser Temperature : -50 ℃
  • Vacuum Degree : Above 10 Pa
  • Condenser Capacity : 6 kg/24h

-10%

Frequently Asked Questions

1. What materials are used in Scitemp Top Press Freeze Dryers, and why are they important?

Scitemp Top Press Freeze Dryers are built using high-quality materials like stainless steel 304 for key components such as the condenser, trays, drying shelf, and pre-freezing shelf. This material is highly resistant to corrosion, which ensures durability and hygiene—especially important in medical, pharmaceutical, and food applications. The acrylic drying chamber is also tough and transparent, making it safe and easy to observe samples during operation.

2. How easy is it to operate a Scitemp Freeze Dryer for new users?

Scitemp freeze dryers are designed for user-friendly operation. They have a compact structure that fits easily in laboratories or small production spaces. The control panel is displayed in English, and the colour LCD touch screen clearly shows running time, sample and condenser temperatures, and vacuum levels. Important process data is also saved automatically, and some models include a USB port to export data for viewing in Excel. These features make the system easy to operate, even for those new to freeze drying.

3. What makes the condenser system in Scitemp Freeze Dryers effective?

The condenser system in Scitemp freeze dryers includes a large opening and external coiling tubes, which improve ice capture and cooling performance. Many models also offer a built-in pre-freezing function, allowing users to freeze samples directly in the machine before drying begins. This combination helps ensure faster and more uniform drying results, which is especially beneficial for temperature-sensitive samples.

4. In which industries can Scitemp Top Press Freeze Dryers be used, and what types of products can they process?

Scitemp freeze dryers are versatile and widely used across industries such as medicine, pharmacy, biological research, the chemical industry, and food production. They are ideal for drying sensitive samples like vaccines, biological cultures, enzymes, chemical compounds, or even fruits and prepared meals. Freeze drying preserves product structure, potency, and shelf life, making it suitable for both research and commercial purposes.

5. How does Scitemp ensure energy efficiency and quiet operation in its freeze dryers?

Scitemp freeze dryers use compressors from internationally recognized brands, known for their low noise and high efficiency. These compressors, combined with CFC-free refrigerants, help maintain consistent cooling while being environmentally friendly and energy efficient. This makes Scitemp dryers not only powerful but also suitable for quiet lab environments and sustainable operations.