A 10-ton daily production target is a serious industrial operation. It is not a project for a single machine, and it is not a number that can be answered without first clarifying one key point: 10 tons of what? In freeze-drying, the capacity of a machine is usually rated by fresh raw material input per batch. If your target is 10 tons of fresh fruit, meat, or prepared food per day, the calculation is straightforward. If your target is 10 tons of finished dried product, the requirement would be roughly four to five times larger, because most foods lose 70–90% of their weight during drying.
This article assumes a target of 10 tons of fresh raw material per day, which is the standard reference for production line planning.
The basic math
Freeze-drying is a batch process. A typical industrial cycle for food products lasts 12 to 22 hours, followed by defrosting, loading, and unloading. In practice, one machine completes approximately one full batch per day.
Using this assumption:
- FD-2500R: 2,500 kg fresh material per batch. One batch per day = 2.5 tons per day. To reach 10 tons per day, you need 4 units.
- FD-2000R: 2,000 kg fresh material per batch. One batch per day = 2 tons per day. To reach 10 tons per day, you need 5 units.
These are baseline figures. In real production, a small capacity reserve is always recommended for maintenance, product changeovers, and unexpected downtime. For that reason, many projects choose a slightly larger configuration than the theoretical minimum.
Two recommended configurations
Option A: 4 × FD-2500R
This is the most compact solution in terms of machine count. Four FD-2500R units deliver a combined batch capacity of 10,000 kg per day. Each unit has a shelf area of 235 m² and comes with IQF blast freezing, rail system, trolleys, and PLC control as standard.
- Total installed power: approximately 1,452 kW
- Estimated daily energy consumption: 21,000–22,000 kWh
- Typical floor space: each unit is about 16.2 m × 2.7 m, plus service clearances
- Recommended for projects with limited building space and a preference for centralized management
Option B: 5 × FD-2000R
Five FD-2000R units also deliver 10,000 kg per day, but with more flexibility. Each unit processes 2,000 kg per batch and has a shelf area of 200 m². Because there are more machines, you can schedule maintenance and product changeovers without stopping the entire line.
- Total installed power: approximately 1,525 kW
- Estimated daily energy consumption: 21,500–23,000 kWh
- Typical floor space: each unit is about 14.7 m × 2.7 m, plus service clearances
- Recommended for projects that prioritize operational flexibility and redundancy
Option C: 4 × FD-2000R + 1 × FD-2500R
This combination delivers 10,500 kg per day — a 5% capacity reserve above the 10-ton target. It is a practical middle ground: most of the line uses the widely proven FD-2000R, while one larger unit adds extra capacity and flexibility for peak periods.
Operating cost reference
The figures below are indicative and depend on local electricity rates, labor costs, and the specific product being processed.
Electricity
Using an average actual load of about 75% of installed power, and 20 hours of operation per day:
- Option A (4 × FD-2500R): approximately 21,800 kWh per day
- Option B (5 × FD-2000R): approximately 22,900 kWh per day
At an electricity price of USD 0.10 per kWh, that is roughly USD 2,200–2,300 per day. At USD 0.20 per kWh, it rises to about USD 4,400–4,600 per day. At USD 0.30 per kWh, it reaches approximately USD 6,500–6,900 per day.
Labor
A 10-ton line is not labor-intensive once the process is running, but it does require operators for loading, unloading, tray handling, packaging, and quality checks. With a semi-automatic configuration, a typical two-shift operation needs approximately 12 to 20 people in total. In markets with a monthly labor cost of USD 800–1,000 per operator, the annual labor cost would be in the range of USD 115,000–240,000. In higher-cost markets, this figure can be significantly greater.
Maintenance and consumables
The main consumables are vacuum pump oil, filters, and door gaskets. For a line of this size, a reasonable annual maintenance and spare parts budget is approximately USD 20,000–40,000, depending on operating hours and product type.
Timeline
For a project of this scale, the typical timeline is:
- Production lead time: 65–85 working days after order confirmation
- Sea freight: approximately 30–45 days, depending on destination
- Installation and commissioning: 2–4 weeks
- Trial production and operator training: 1–2 weeks
From order to full production, a realistic estimate is 4 to 6 months.
Why the choice of machine matters
At 10 tons per day, the freeze dryer is the heart of the operation. The FD-2000R and FD-2500R are both industrial-grade radiant freeze dryers designed for continuous production. They feature:
- Multi-channel thickened radiant heating plates for uniform temperature distribution
- Independent IQF blast freezing and rail/trolley systems for efficient product flow
- PLC with HMI for recipe management, data logging, and remote monitoring
- SUS304 stainless steel construction and full CE, ASME, FDA, and ISO9001 certification
- Optional CIP, steam heating, and -60°C condenser configurations
The right configuration depends on your building layout, product mix, and staffing plan. A line built around four FD-2500R units is more compact; a line built around five FD-2000R units is more flexible. Both can achieve the 10-ton daily target.
