Blast Chillers and Shock Freezers

Delfield Blast Chillers are designed to improve the quality and organization of the work in restaurants, confectioneries, bakeries and ice-cream shops.

Thousands of operators all over the world are successfully using Delfield blast chillers/freezers due to their reliability and standard features, thus improving their work, leaving more time for creativity.



Besides the blast freezing of raw, pre-cooked and cooked products, the power and quality of Delfield blast freezers allow freezing pre-leavened products ready to be put in the oven (special breads, pizzas, focaccia bread, etc.), thus taking advantage of the refrigeration techniques.


A modern confectionery shop should not avoid taking advantage of blast freezing techniques. Not only shock freezing at 0˚F, but also blast chilling at +38˚F, enables them to work more efficiently, reduce preparation times, diminish storage space and increase food quality and safety.

Ice Cream

The creaminess of ice cream mainly depends on the presence of micro air-bubbles and micro ice-crystals. In order to maintain these special features, ice cream must be shock frozen as soon as it leaves the machine. Delfield blast freezers have a special shock freezing function for ice cream on the control panel for ease of use.


Blast chillers are indispensable tools for chefs, since they give restaurateurs the opportunity of planning and organizing their activity in advance, offering customers a full and varied menu, fast and efficient service, with focus on the aroma and freshness of food.

The Lineup







Blast chilled food

Thanks to the longer shelf life of blast chilled food, it is possible to plan production better and prepare larger quantities of dishes and semi-processed foods in advance, without having to repeat the process every day. 

Shock frozen food

Thanks to the long shelf life of shock frozen foods, keeping their original qualities unchanged, it is possible to purchase seasonal ingredients when they are less expensive and better quality.

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Convotherm Software Updates

We are pleased to provide you the latest software updates of the Convotherm range.

Please just agree our terms and conditions of licence and use for using the software.

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Please note:

The particular software update for Convotherm 4 gas units has to be done by an authorised service partner (there are adjustment steps necessary).

Please ensure that only software which is suitable for the unit series is installed on your Convotherm unit. This software cannot be used for other unit types from the range. If this is disregarded, no liability will be assumed for malfunctions.

Convotherm Service manuals

This section is available for authorized service partner only.

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