Freeze DryersQS-FD-20 · 3 configs
Freeze DryersQS-FD-1003 configurationsSUS304
QS-FD-100 Industrial Food Freeze Dryer
QS-FD-100 industrial freeze dryer with ≈ 100 m² of shelf area and 1,000–1,500 kg wet load per batch, for strawberries, mango, fruit crisps, instant coffee, freeze-dried candy and health food. SUS304 chamber in Standard, Advanced or Premium configuration.
- Shelf area
- ≈ 100 m²
- Wet load / batch
- 1,000–1,500 kg
- Cold trap
- −40 to −55 °C
Model reference: QS-FD-100 · Item 1601685310777 · Built to order in Shanghai
Overview
What is the QS-FD-100 Industrial Food Freeze Dryer?
The QS-FD-100 Industrial Food Freeze Dryer is a QS-FD-100 industrial vacuum freeze dryer (lyophilizer) with ≈ 100 m² of shelf area, handling about 1,000–1,500 kg of prepared wet product per batch. It is used for strawberries, mango, fruit crisps, instant coffee, freeze-dried candy and health food, and comes in Standard, Advanced and Premium configurations with cold traps from −40 °C down to −55 °C. Typical food cycles run 16–24 hours to 2–5 % residual moisture.
Sublimation under deep vacuum
Ice turns straight to vapour, so products keep shape, colour, aroma and nutrients.
Cold trap down to −55 °C
Captures water vapour fast and protects the vacuum pumps, keeping chamber pressure stable.
SUS304 hygienic build
Food-contact chamber, shelves and trays in polished stainless steel, easy to wash down.
Three configurations
Standard, Advanced or Premium refrigeration and controls on the same proven chamber.
Even shelf heating
Circulating thermal fluid keeps shelf temperature uniform for consistent batches.
Factory acceptance by video
Every machine is run and filmed before shipment so you see it working first.
Choose a configuration
| Configuration | Cold trap | Controls | Best for |
|---|---|---|---|
| Standard | ≤ −40 °C | PLC with touchscreen, manual and preset recipes | Proven core configuration with the lowest cost per m² of shelf area. |
| Advanced | ≤ −45 °C | PLC with 10-inch touchscreen, recipe storage and remote monitoring | Deeper cold trap and recipe memory for plants running several products. |
| Premium | ≤ −55 °C | Branded PLC, batch data logging, automatic defrost and remote diagnostics | Deepest cold trap and full batch traceability for coffee, dairy and export-grade products. |
Typical applications
- Strawberries
- Mango
- Fruit crisps
- Instant coffee
- Freeze-dried candy
- Health food
Model range
| Model | Shelf area | Wet load / batch | Footprint (L × W × H) | Best for |
|---|---|---|---|---|
| QS-FD-20 | ≈ 20 m² | 200–300 kg | 4500 × 1300 × 1400 mm | Pilot-to-small production |
| QS-FD-100 | ≈ 100 m² | 1,000–1,500 kg | 7000 × 4000 × 2300 mm | Mid-scale production |
| QS-FD-200 | ≈ 200 m² | 2,000–3,000 kg | 12000 × 4000 × 2300 mm | Large-scale production |
Specifications
Technical specifications
| Model | QS-FD-100 |
|---|---|
| Machine type | Industrial vacuum freeze dryer (lyophilizer) |
| Configurations | Standard · Advanced · PremiumSame chamber, different refrigeration and controls |
| Nominal shelf area | ≈ 100 m² |
| Wet load per batch | 1,000–1,500 kgSliced fruit at ≈ 10 kg/m²; varies by product |
| Typical dry output per batch | ≈ 120–170 kg dry fruitDepends on raw-material moisture |
| Dimensions (L × W × H) | 7000 × 4000 × 2300 mm |
| Chamber & shelf material | SUS304 stainless steel |
| Cold trap temperature | ≤ −40 °C / ≤ −45 °C / ≤ −55 °CStandard / Advanced / Premium; typical, confirmed in quotation |
| Shelf temperature range | −40 °C to +80 °CTypical |
| Working vacuum | 10–60 PaTypical for food cycles |
| Typical cycle time | 16–24 hFruit and vegetables |
| Controls | PLC with touchscreen; recipe storage and remote monitoring (Advanced); batch data logging, auto defrost and remote diagnostics (Premium) |
| Voltage | 380 V / 220 VOther voltages on request |
| Applications | Strawberries, mango, fruit crisps, instant coffee, freeze-dried candy and health food |
| Video outgoing inspection | Provided |
| Warranty | Lifetime warrantyTerms set out in the sales contract |
| Place of origin | Shanghai, China |
Values marked “typical” are planning figures. Final specifications are confirmed in your technical quotation after we review your product and site.
Process
How it works
- Freeze — product on trays is frozen to about −35 to −40 °C.
- Primary drying — vacuum is pulled to 10–60 Pa and gentle shelf heat sublimates the ice; vapour freezes on the cold trap.
- Secondary drying — shelves warm further to remove bound water down to 2–5 % moisture.
FAQ
Questions about this machine
What is the capacity of the QS-FD-100 freeze dryer?
The QS-FD-100 has ≈ 100 m² of shelf area and takes about 1,000–1,500 kg of prepared wet product per batch at a typical fruit loading density of around 10 kg/m². One batch normally runs 16–24 hours.
What is the difference between Standard, Advanced and Premium?
They share the same chamber. Standard (≤ −40 °C cold trap) is the cost-efficient core build; Advanced (≤ −45 °C) adds recipe storage and remote monitoring; Premium (≤ −55 °C) adds batch data logging, automatic defrost and remote diagnostics.
Which products can the QS-FD-100 dry?
Typical uses are strawberries, mango, fruit crisps, instant coffee, freeze-dried candy and health food. The same machine also handles meat, seafood, dairy and ready meals; cycle time and loading density change by product, so we recommend a sample test run.
What utilities does the freeze dryer need?
A 380 V three-phase supply (220 V and other voltages on request), cooling for the refrigeration system (air-cooled or water-cooled with a cooling tower) and around 1.5 m of service clearance.
How is the machine inspected before shipping?
Each unit is assembled, vacuum- and temperature-tested and filmed in operation. You receive the inspection video before shipment.
Inquiry
Get a price for this machine
Tell us your product and daily output. An engineer replies within one business day with price, lead time and a sizing check.
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