> Sairem’s products > Machines >
InnoThermo, Industrial Oven Using Microwave Technology
Our industrial microwave oven, InnoThermo, uses volumetric heating to process high-value products with precision and efficiency.
With instant start-up and no warm-up time, our microwave systems maximize throughput, reduce energy consumption and offer selective and homogeneous heating – whether as a standalone process or as a final step.
Two microwave heating systems tailored to your needs:
InnoThermo Flex: High-capacity continuous production line
InnoThermo Batch: Low-capacity or occasional processing
Overall, our oven range covers processing capacities from 10 kW up to 300 kW. SAIREM customizes each system to meet the requirements of high-value products.
Key advantages of InnoThermo, our Industrial Microwave Ovens
Fast process
The InnoThermo significantly reduces overall processing time compared to conventional drying methods
Energy efficiency
Microwave heating reaches up to 80% energy efficiency — far above conventional thermal methods
Selective heating
InnoThermo allows the heating of the chosen material, depending on the dielectric properties of the product
No warm-up, instant process
Unlike traditional ovens, the InnoThermo requires no warm-up time, starting instantly for maximum operational efficiency
No risk of surface overheating
InnoThermo ensures homogeneous and consistent heating throughout the material
Decarbonized solution
InnoThermo is fully electric and can use green electricity
Flexibility
From R&D trials to high-capacity continuous production, the InnoDryer range adapts to any processing need
Pre-heating & heating
Use InnoThermo as a boost stage — before or after conventional heating — to significantly reduce processing time
Discover our InnoThermo range, our industrial heating systems
Advanced industrial microwave systems for industrial applications — batch or continuous treatment
InnoThermo Flex
Industrial continuous microwave oven
The InnoThermo Flex is a modular tunnel available from 6 kW to 300 kW, with tunnel lengths ranging from 7 m up to 20 m. Furthermore, the choke height is adjustable to any product size.
- Suitable for a wide variety of high-value products
- Design and length depends on the product properties
- Combination of several technologies : InnoThermo can integrate microwave with other technologies such as hot-air, IR…
- Capacities adapted to your process
SAIREM designs custom-made solutions tailored to your product properties and production requirements.
InnoThermo Batch
Low capacity
The InnoThermo Batch is a compact and flexible heating system, ideal for low-capacity or occasional processing.
Processing fexibility
- Ideal for variable production needs
- Perfect for R&D trials as pilot
- Suitable for heating or pre-heating applications
- The ideal first step before scaling up to a full production line
InnoThermo Batch is available in 915 MHz or 2450 MHz, depending on your product properties and process requirements.
What can you dry with the InnoThermo?
How InnoThermo, our industrial microwave oven, can optimize your industrial heating process ?
- Faster process— up to 10-15 times faster than conventional thermal methods
- Homogeneous heating— no overheating, a selective and consistent heating throughout the process
- High and selective heating
Delivering proven results across applications
Volumetric heating: fast and uniform energy transfer
Volumetric heating uses microwave energy to generate heat directly inside the product, enabling faster, more uniform and energy-efficient industrial processing.
Read moreStill have questions about the InnoThermo?
Find answers to the most frequently asked questions below.
Engineered to maximize energy absorption directly by the product, SAIREM’s machines reflect over 45 years of expertise in microwave and radio frequency technology — ensuring optimal energy efficiency, reduced operating costs, and superior heating performance.
The InnoThermo ensures consistent and homogeneous heating through volumetric heating — microwave energy penetrates directly into the product, eliminating hot spots and thermal gradients. Combined with SAIREM’s expertise in applicator design and frequency selection, each system is precisely engineered to match your product’s dielectric properties for repeatable and controlled results.