Capacity
300 kg/batch
Overview
About the LEO-300
The LEO-300 is a large-scale, industrial-grade freeze dryer designed for businesses requiring high-throughput capacity and customized solutions tailored to their production needs. This machine is delivered as part of a comprehensive project, with full support from planning to installation and operational setup.
Large-scale industrial projects — sold as a fully supported project: consultation, delivery, installation and training.
Up to 300 kg per batch — for large-scale industrial applications.
Configured around your line — we optimise shelf configuration, process parameters and setup with you — and your proven LEO recipes scale straight in.
End-to-end automation — intelligent control with full remote access and minimal manual intervention.
Key features & benefits
Hygienic & Industrial-Grade Design
- 100% Stainless Steel Chamber & Shelves — Washable, corrosion-resistant, and built for long-term reliability.
- No Electrical Components Inside — Safe, efficient, and easy to clean with high-pressure washing.
Tailored Project-Based Delivery
- Customizable Setup — Each machine is delivered based on the client's requirements and production environment.
- Comprehensive Support — From consultation and design to installation and staff training.
- Full-Service Coordination — We manage logistics, installation, and operational handover for a hassle-free experience.
Advanced Freeze-Drying Technology
- Radiant Freezing & Heating Shelves — Delivers fast, even drying with precise temperature control.
- 50 mm Shelf Clearance — Accommodates GN 2/1 trays with depths of 20 or 40 mm for versatile production.
- "Sweet Mode" — Tailored for candies and sweets with preheating up to +70°C.
Remote Monitoring & Control
- Wi-Fi Connectivity — Monitor and control the dryer remotely through the mobile app.
- Remote Firmware Updates — Automatic system enhancements ensure long-term efficiency.
- Lifetime Monitoring Module — Included for consistent performance tracking and insights.
Energy Efficiency & Sustainability
- Eco-Friendly Refrigerants — Low Global Warming Potential (GWP) for reduced environmental impact.
- Optimized Energy Consumption — Efficiency-focused design minimizes operational costs for large-scale operations.
Built for Industrial Reliability
- Advanced Vacuum Oil Protection Technology — Extends oil life and significantly reduces the need for frequent oil changes in the vacuum pump.
- Short Power Loss Protection — Automatic system recovery after short outages.
- Low Noise (~65 dB) — Quiet performance even during intensive cycles.
Specifications
Engineering data, in plain text.
Batch capacity (fresh load)
300 kg/batch
Ice condenser capacity
450 kg (total ice)
Total shelf area
32.48 m²
Number of shelves
30 (2 × 15) count
Number of trays
90 count
Tray size
GN 2/1, 2–4 cm
Shelf temperature range
-45 to +70 °C
Min. condenser temperature
-45 °C
Vacuum pump type
Oil-free (standard)
Refrigeration type
Air-cooled
Refrigerant
R-448A
Chamber material
AISI 304 stainless steel
Shelf material
Stainless steel
Body color options
Stainless steel
Defrosting
Automatic
Control system
LCD touchscreen + Wi-Fi — menu in English
Data logging & recipes
Wi-Fi app monitoring
Remote monitoring
Yes
External dimensions (W × D × H)
2000 × 2000 × 2200 (+ MCU) mm
Net weight
6500 kg
Power supply
380 V / 3~ / 50 Hz
Connected load
45 kW
Warranty
24 months (extendable to 36)
Energy consumption (avg)
6.5 kWh/h
Defrost time
Configuration-dependent
Run the numbers
Industrial line — a measured ROI, configured to your product
The LEO-300 is configured to your material, site and throughput, so a generic on-page calculator would mislead. Send us your product and target volume and we’ll return a measured cost-per-kg and payback analysis within 2 working days.
Request a configured ROI analysis →Yield and cycle-time figures are conservative engineering estimates based on typical product composition and verified machine specifications. Actual results depend on the specific material, recipe, preparation, load and ambient conditions, and may differ. These figures are for planning purposes only; Freeze-drying.tech accepts no responsibility for decisions made on their basis. Freeze-drying.tech can run a validation cycle of your product on the target machine to provide confirmed, measured yield and cycle-time figures.
Service & warranty
Backed after the sale.
Warranty
24 months
+12 months available
Support
Email and remote diagnostic support during business hours, with access to the spare-parts catalogue and the full documentation library. Extended and on-site service plans are available on request.
Installation & commissioning
Delivered ready to commission on a three-phase supply. Remote onboarding and recipe-setup guidance are included; on-site commissioning is available on request.
Documentation
Manuals, datasheets & certificates.
Accessories
Compatible accessories.
FAQ
Questions buyers ask.
At industrial scale the LEO-300 is delivered as a tailored project, not an off-the-shelf SKU. Final price depends on configuration, utilities, installation, commissioning and service scope — so it's quoted per project. Tell us your target product, daily output and site and we'll build a costed proposal.
Up to 300 kg of fresh product per batch — 32.48 m² of shelf area across 90 GN 2/1 trays, with a 450 kg ice-condenser. This is high-volume production for food, nutraceutical and ingredient manufacturers running continuous freeze-dried output, not pilot or small-batch work.
Plan for a three-phase 380 V supply (≈45 kW connected), an installed weight around 6 500 kg plus the machine control unit, and the floor area, access and ventilation that implies. It's air-cooled. We provide a full site-readiness and utilities checklist as part of the project, before anything ships.
Oil-free vacuum is standard on this industrial class. That removes oil changes and any oil-migration risk from a continuous, food-grade production environment — the right default at this scale despite the higher pump cost.
As a full-service project: specification, build, delivery, installation, commissioning and operator handover, with 24-month warranty (extendable to 36) and Wi-Fi remote diagnostics. Lead times are project-dependent and confirmed in the proposal — engage us early so capacity lands when you need it.
Established producers industrialising a proven product — premium freeze-dried foods, ingredients, nutraceuticals or pet nutrition — who have outgrown batch machines and need predictable, validated, high-volume capacity. If you're still proving the product, we'll usually steer you to a commercial-class machine first and scale you up to this later.
Next step
Talk to an engineer, not a salesperson.
Tell us your product and your volumes. We'll size the machine, sanity-check the numbers against yours, and send a written quote — usually within one business day.