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NutriTemp, industrial defrosters and tempering systems
NutriTemp delivers advanced microwave and RF industrial tempering and defrosting equipment with volumetric heating for food industry professionals processing frozen products—packaged or unpackaged. With instant start-up and treatment in under 10 minutes, our systems maximize throughput, reduce energy consumption, purge loss and preserve food quality.
Three solutions tailored to your needs:
NutriTemp Flex: High-capacity production
NutriTemp Compact: Continuous lines, space-saving design
NutriTemp Batch: Low-capacity or occasional processing
Our tempering and defrosting systems cover standard processing capacities from 200 kg/h up to 12 t/h.
Other capacities available on request.
Key advantages of our Industrial Defrosters & Temperers
Fast and Flexible
Our tempering systems adapt instantly with multiple power configurations and treatment in under 10 minutes for maximum efficiency.
No Bacterial Growth
Our defrosting equipment prevents bacterial growth through precise thermal control and rapid processing.
No Drip Loss
Advanced microwave and RF technology eliminates liquid loss during processing, preserving product weight, quality, and value — maximizing your return on investment.
No Hotspot
Industrial tempering systems deliver uniform energy distribution ensures consistent treatment without cold zones or overheating.
Instant Start-Up
NutriTemp defrosters are operional immediately with no preheating required, maximizing uptime and production flexibility.
Space-Saving equipment
Our industrial defrosters require significantly less floor space than thawing rooms or tumbler systems, maximizing production area efficiency.
Packaging Compatibility
Industrial tempering systems handle any packaging format—plastic, cardboard, or unpackaged—for complete processing flexibility.
Quick Film Removal
NutriTemp defrosting equipment enables quick film removal after tempering, reducing labor costs and optimizing workflow.
Explore NutriTemp Defrosters and Tempering Machines in Depth
Our industrial systems for meat processing, ready meals, bakery and food manufacturing
NutriTemp Batch
Ideal for low-capacity or occasional frozen food processing
The NutriTemp Batch defroster delivers flexible batch tempering from 5 to 60 kW (200 kg/h to 1 t/h) with homogeneous processing, user-friendly design (sliding table, pneumatic door), and industrial automation ready.
Available in three configurations to match your production requirements:
Configurations
- 5 kW – up to 200 kg/h
- 10 kW – up to 400 kg/h
- 60 kW – up to 1 t/h
Each configuration is designed to handle a specific number of frozen packagings per processing cycle.
Block treated per cycle:
- 5 kW: 1 block
- 10 kW: 1 block (standard version) / 2 blocks (dual version)
- 60 kW : 4 blocks
Tempering rates vary by product :
Capacities examples:
- Chicken fillets (4×20 kg) : 900 kg / h
- Butter (25kg): 180 kg/h
NutriTemp Compact
Continuous production line
The NutriTemp Compact industrial defroster delivers efficient continuous microwave tempering for medium-capacity operations with 35 kW power (up to 1.5 t/h).
Designed for operational flexibility, the tempering system’s variable power (10-35 kW) and adjustable belt speed enable you to optimize treatment parameters for each product type.
The compact footprint with integrated generator maximizes your valuable production space.
Versatile packaging compatibility: Our industrial microwave or radio frequency system adapts to various packaging formats—cardboard boxes, plastic boxes, plastic film—with two available heights to match your product requirements.
System length: up to 8 meters
Capacities examples:
- Strawberries (10 kg) : 950 kg / h
- Beef: 1500 kg/h
NutriTemp Flex
High-capacity continuous production line
The NutriTemp Flex industrial defroster and temperers deliver scalable continuous tempering with microwave (915 MHz, 75 – 300 kW) and radio frequency (27.12 MHz, 50-100 kW) configurations, processing from 1 to 12 t/h to match your production volume.
Scalable and adaptable system:
- Available in right-to-left or left-to-right configurations
- Multiple power configurations to match production volume
- Flexible generator and cavity installation adapts to site layout and constraints
Capacities:
- Microwave : from 3 t/h up to 12 t/h
- Radio frequency : 1-2 t/h
NutriTemp Flex Microwave
This Microwave industrial tempering system features 915 MHz microwave technology that adapts to diverse frozen products: seafood, meat, fruits, vegetables, seasonings, butter.
Scalable design:
The expandable modular configuration allows you to start with the capacity you need and scale seamlessly as your production grows.
Key specifications:
- Power configurations: 75 kW, 150 kW, 225 kW and 300 kW
- Standard height of choke: up to 260 mm
- Optional: Belt cleaning system
Capacities examples:
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- Block of chicken breast (10 kg): 1.1 t/ h with 75 kW
- Salmon block fish: 4t/h with 150 kW
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NutriTemp Flex Radio Frequency
The NutriTemp Flex Radio Frequency industrial defroster is designed for thin, uniform products such as fish, pollock, flat and regular-shaped frozen products.
Key specifications:
- Power configurations: 50 kW and 100 kW
- Optional: Belt cleaning and drying system
Defrosting and tempering applications with Microwave technology
See how NutriTemp systems perform across a range of real-world applications.
Discover how NutriTemp industrial defrosters and tempering systems can optimize your frozen food production:
- Maximize production throughput with treatment in under 10 minutes instead of hours
- Provide operational flexibility to scale with your business needs
- Preserve food quality with zero purge loss and no hotspots
- Maximize product yield by eliminating drip loss – with rapid payback depending on application and utilization
Discover NutriTemp solutions in action – from tempering to full defrosting, across a variety of real-world applications.
Fast defrosting of meat
Our customer was looking for a quick and efficient way to thaw frozen pork, chicken, and beef. Our solution fully meets their needs.
Fast Industrial Butter Defrosting
In recent years, microwave technology has emerged as an effective alternative to defrost butter in an industrial setting.
Fast microwave defrosting and tempering of frozen fruits
Our customer, located in the Czech Republic, manufactures different kinds of products, including fruit ice-cream.
Fast tempering of fish blocks
To meet the high production demand, the company asked for a thawing capacity of 1 ton of standard fish blocks per hour, from -20° to -2°.
Thawing of fish and vegetables
A customer in Finland needed a quick and efficient way to thaw blocks of frozen vegetables and fish.
Fast defrosting and tempering of vegetables
Microwave tempering of vegetables reduces defrosting time from hours to minutes, improving process efficiency and limiting drip loss and oxidation in IQF products.
Want to know more? Your questions about NutriTemp industrial defrosters and tempering systems, answered.
Here are answers to key questions about system benefits, integration, ROI, and customization options.
NutriTemp Microwave tempering system delivers significant operational improvements over traditional defrosting rooms and tumblers:
- Speed: Treatment in under 10 minutes vs. several hours with conventional methods
- Space efficiency: Compact footprint requires up to 80% less floor space
- Product quality: Zero drip loss in the minus range – weight, texture, and value preserved
- Hygiene: Rapid processing minimizes bacterial growth risk
- No water usage: Unlike tumblers, eliminates water consumption and wastewater treatment
Yes! Many customers adopt a hybrid approach combining NutriTemp microwave technology with existing equipment. This solution offers:
- Reduced processing time: Cut defrosting from 12-24 hours to 4-6 hours
- Improved flexibility: Handle urgent orders while maintaining scheduled production
- Better quality: Enhanced temperature homogeneity throughout products
- Easier handling: Simplified film removal and packaging management
Investing in NutriTemp delivers measurable financial returns. ROI varies by operation, but key financial benefits include:
- Reduced production costs: Lower labor, energy, and operational expenses
- Increased production capacity: Process significantly more product in the same timeframe
- Space optimization: Free up valuable production floor space for other uses
- Yield improvement: Zero drip loss preserves product weight and revenue
SAIREM provides support to ensure successful implementation:
- On-site installation and commissioning by SAIREM
- Operator training during system installation
- User-friendly HMI interface
- Remote diagnostics and support for troubleshooting
- Ongoing technical assistance from SAIREM experts
NutriTemp industrial tempering systems are designed for easy installation in existing facilities with minimal maintenance requirements:
Simple installation:
- Only electricity and closed-loop water cooling required
- No building modifications or dedicated infrastructure needed
- Compact footprint integrates into existing production layouts
Minimal Maintenance:
- Preventive maintenance: Standard inspection schedule ensures optimal performance
- Low wear components: Only the magnetron requires periodic replacement
- Remote diagnostics: Many issues identified and resolved without site visits
Do you need help improving your production process?
Our experts are here to assist you in finding the best solution!
Calculate your payback
How much is drip loss really costing you?
Every thawing cycle comes with hidden losses. Depending on your product and process, drip loss can reach up to 8% of total weight — directly impacting your margins before production even begins.
With just a few inputs, you can estimate your actual financial losses and identify how much you could recover with a more efficient defrosting solution.
