Rapid defrosting with radio-frequency technology
Global Food Technology is the UK and Ireland supplier of Stalam industrial radio-frequency thawing and tempering equipment for meat, poultry, fish, seafood, fruit and other frozen food products.
Thaw in minutes, not days. Uniform, hygienic defrosting with minimal drip loss and preserved product yield.
A faster, cleaner way to thaw and temper frozen food
Traditional thawing rooms rely on slow surface heat that is uneven, time-consuming and encourages drip loss and bacterial growth. Stalam RF technology heats the entire block volumetrically, transforming defrosting from a days-long bottleneck into a fast, controlled, in-line process.
Thaw in minutes
Volumetric heating cuts thawing and tempering from one to three days down to minutes, freeing up production capacity and refrigerated floor space.
Uniform, core to surface
RF energy heats the whole block evenly, avoiding the hot edges and frozen centres of conventional thawing and giving consistent product for slicing, dicing, mincing and forming.
Minimal drip loss
Rapid, even heating reduces the temperature gap between outside and core, cutting drip loss so products retain their original weight, texture and quality.
Hygienic by design
A clean, contact-free process that avoids the warm, moist conditions of thawing rooms where bacteria multiply, supporting high food-safety standards.
Predictable throughput
Continuous, repeatable processing makes production planning simple and reliable, replacing the guesswork of overnight thawing rooms.
Space efficient
Compact in-line systems remove the need for large refrigerated thawing areas, recovering valuable factory floor space.
Heat generated inside the product, not applied to the outside
Radio-frequency thawing uses electromagnetic energy to generate heat directly within frozen food. A high-frequency alternating field forces water molecules inside the product to vibrate and rotate rapidly, and the resulting internal friction warms the whole block gently and uniformly.
Because the energy works throughout the product rather than transferring slowly from the surface inwards, large blocks, cartons and IQF products reach the target temperature in minutes, without cooking the outside or damaging quality.
Stalam RF thawing on the production line
Watch how Stalam radio-frequency technology thaws and tempers frozen food quickly and uniformly in a real processing environment.
Built for every frozen food process
Stalam RF thawing and tempering equipment is used across the food industry wherever frozen product needs to be brought to temperature quickly, evenly and hygienically. Global Food Technology supports processors in each of these sectors across the UK and Ireland.
RF thawing & tempering FAQ
Clear answers to the most common questions about radio-frequency thawing, Stalam equipment and how Global Food Technology supports UK and Ireland food processors.
Who supplies Stalam RF thawing equipment in the UK and Ireland?
Global Food Technology is the UK and Ireland supplier of Stalam industrial radio-frequency thawing and tempering equipment. We provide sales, application advice, installation support and servicing for food processors across meat, poultry, fish, seafood, fruit and ready meals.
What is radio-frequency (RF) thawing and how does it work?
Radio-frequency thawing uses electromagnetic energy to generate heat directly and uniformly inside frozen food. A high-frequency alternating field causes water molecules within the product to vibrate, producing gentle internal warming that thaws or tempers large blocks in minutes rather than hours or days, without cooking the surface.
How is RF thawing better than traditional thawing rooms?
Conventional thawing relies on slow surface heat transfer, which is uneven, slow and encourages drip loss and bacterial growth. RF thawing heats the whole block volumetrically, so it is far faster, more uniform, hygienic and space-efficient. It reduces drip loss, preserves product weight, texture and quality, and removes the need for large refrigerated thawing areas.
What foods can be thawed or tempered with Stalam RF equipment?
Stalam RF systems are used for meat, poultry, fish, seafood, fruit, vegetables, ready meals and other frozen or chilled food products. They suit blocks, cartons and IQF products, and are widely used before slicing, dicing, mincing, forming, cooking or further processing.
How long does RF thawing take compared to conventional methods?
RF thawing typically reduces thawing and tempering times from one to three days down to a matter of minutes. Exact times depend on product type, block size and target temperature, but the process is continuous and predictable, which improves production planning and throughput.
Does RF thawing reduce drip loss and preserve yield?
Yes. Because RF heats the product rapidly and evenly, it minimises the temperature difference between the outside and core of the block. This substantially reduces drip loss, helping products retain their original weight, texture and quality, which protects yield and profitability.
Is RF thawing hygienic and safe for food processing?
RF thawing is a clean, contact-free process that avoids the prolonged warm, moist conditions of traditional thawing rooms where bacteria can multiply. The rapid, uniform heating keeps products within safe temperature ranges and supports high food-safety and hygiene standards.
How do I get pricing or arrange a trial for RF thawing equipment?
Contact Global Food Technology with your product type, block or carton size, throughput requirements and target temperature. As the UK and Ireland Stalam supplier, we can advise on the right system, provide pricing and help arrange product trials and performance demonstrations.
Get RF thawing pricing or arrange a trial
Tell us your product type, block or carton size, throughput and target temperature. As the UK and Ireland Stalam supplier, we can recommend the right system, provide pricing and help arrange product trials and performance demonstrations.
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