Williams TW18-SS 9 x 1/3 GN Refrigerated Thermowell

The Williams TW18-SS is a refrigerated thermowell designed to hold nine 1/3 GN pans simultaneously, keeping prepped ingredients chilled and immediately accessible at the point of preparation or service. It sits between a cold bain-marie and a full refrigerated prep counter in terms of format — a compact, self-contained unit that maintains safe holding temperatures without relying on ice or regular manual replenishment during service.

In a working kitchen, this type of unit is most commonly found on saladette lines, pizza prep stations, and garnish runs where a manageable number of ingredients need to stay cool and within easy reach throughout service. The open thermowell format means chefs can access what they need without opening a cabinet door, which helps maintain throughput during busy periods. Recovery after repeated access is generally reliable, provided the unit is positioned with adequate airflow around the condenser.

Practical advantages for kitchen operators include:

• Chilled ingredient holding without ice or manual topping up during service
• Nine 1/3 GN pan layout suits a broad range of prep and service configurations
• Compact footprint works in tighter prep areas where a full counter would be impractical
• Keeps frequently used ingredients immediately to hand, supporting faster plating
• Flexible positioning — counter placement, wall mounting, or use with legs

The unit requires access to a standard electrical supply. Adequate ventilation around the condenser is important for consistent performance, so placement in a confined recess or tight against a wall should be assessed before installation. Ambient kitchen temperature is also worth considering — in particularly hot kitchen environments, holding performance can be affected, and this is a practical factor to weigh up during planning.

This thermowell is well suited to small and medium operations — cafés, small restaurants, and food-to-go kitchens where a full refrigerated prep counter would be oversized for the volume of ingredients being held. For sites running extended prep stations or higher-volume services, a larger-capacity refrigerated counter is likely to be a better fit.

If you are weighing up whether a thermowell format suits your particular service setup, we are happy to talk through the options before you commit.