Rapid Defrosting with Radio Frequency
The Stalam Radio Frequency (RF) Defrosting System provides a rapid, energy-efficient, and uniform thawing process for frozen meat, fish, poultry, fruit, vegetables, dairy, and ready meals.
Using radio frequency defrosting technology, products can be tempered in minutes instead of hours, reducing drip loss and preserving valuable yield and texture.
Unlike conventional air or water methods, the RF defrosting machine heats the product volumetrically, ensuring precise temperature control, minimal surface drying, and consistent results across every batch.
The Stalam RF COLDWAVE+ Defroster is ideal for industrial food processors seeking a fast, controlled, and hygienic defrosting solution for products in blocks, IQF, bags, crates, boxes, or as naked product.
This rapid and flexible radio frequency tempering system supports just-in-time production scheduling and improves throughput efficiency.
Stalam RF COLDWAVE+ defrosting units are available in a range of sizes, offering thawing capacities from 300 kg to 12 tons per hour, making them suitable for small processors through to large factories.
For more information, see the full product brochure: COLDWAVE+ 2.0 PDF or contact us.
Stalam COLDWAVE Rapid RF Thawing & Tempering
- Faster defrost times
- Lower bacterial growth (in the slow defrosting process there is a considerable opportunity for bacteria growth in the product)
- Lower drip losses with improved yield and quality
- Radio Frequency at 27.12 MHz.
- Construction in AISI 304 & 316 stainless steel submitted to anticorrosion treatments
- Protection level IP65: the external protection boxes of the RF generator are made of insulating
sandwich-type panels with sheeting and bearing frame in AISI 304 stainless steel. - Wide conveyor belt (up to 1800 cm) made of certified food-grade rigid polyethylene modules or solid-surface reinforced polyester, depending on the product to be processed.
- Built-in conveyor belt & tunnel washing facilities and full internal access for cleaning through the multiple side panel doors.
- PLC control system for multiple product recipes.
- Modular Construction: STALAM RF defrosters are available in module sizes from 3 kW to 105 kW. Multiple modules can be combined to increase the production capacity.