Williams WBCF20-SS 20kg 6 Grid Blast Chiller Freezer

The Williams WBCF20-SS is a reach-in blast chiller and freezer with a 20kg load capacity and a six-grid interior. It handles both blast chilling and blast freezing within a single cabinet, which makes it a practical choice for kitchens that need to switch between the two modes depending on what is coming out of service. Williams engineered this unit around AirSmart airflow technology, which distributes cold air evenly across the full load rather than concentrating it at a single point — a meaningful difference when consistent results and food quality matter across the entire batch.

In a working kitchen, the ability to chill a full load reliably and repeatedly across a shift is what determines whether a blast chiller supports workflow or creates a bottleneck. The WBCF20-SS is built for the demands of busy prep and post-service cycles, bringing hot food down to safe storage temperatures within food safety guidelines and holding those temperatures without drift. R290 refrigerant supports efficient operation and meets current environmental standards without compromising performance in warm kitchen environments.

From an operational standpoint, several practical advantages are worth noting:

• Dual blast chilling and blast freezing modes within a single cabinet footprint
• AirSmart even airflow helps preserve texture, moisture, and product quality across the load
• Straightforward controls with customisable cycle options and audible end-of-cycle alerts
• Stainless steel construction throughout supports hygiene and durability under daily kitchen use
• Self-closing door reduces temperature loss during busy service periods

Installation is relatively straightforward for a unit of this class, but it is worth confirming your available electrical supply before ordering. As an R290 unit, adequate rear and top clearance is required for ventilation — particularly relevant in kitchens where ambient temperatures run high. The six-grid configuration means it is worth verifying GN tray compatibility against your existing stock before delivery.

The WBCF20-SS is well suited to mid-sized hotel kitchens, restaurants, contract caterers, and central production units where blast chilling and freezing of batched food is a regular daily requirement. It makes most sense where a single-function blast chiller would not cover all needs, but where a larger multi-rack unit would represent more capacity than the operation genuinely justifies. For sites with significantly higher throughput or larger batch volumes, a heavier-duty model with greater load capacity may be the more appropriate choice.

If you would like to talk through whether the 20kg capacity is the right fit for your service volumes, or if you have specific questions about installation requirements, the team is glad to help you work through it before you make a decision.