21ft Shock Freezer

The 21ft shock freezer is a high-performance and efficient solution for businesses requiring rapid freezing or blast chilling while ensuring compliance with industry regulations. It provides easy installation, flexibility in placement, and robust safety features, making it an ideal choice for food processing, logistics, pharmaceuticals, and cold storage applications.

-35°C to +5°C
High-capacity industrial 21ft units available
Flexible hire periods with great price plans

With our shock freezers, you can eliminate delays and rapidly freeze your products. Designed to store up to 10 Euro pallets, our units lower temperatures to as low as -35°C, ensuring your products reach the ideal frozen state in a fraction of the time compared to conventional refrigeration.

Call now for a free, no-obligation quote on 0800 085 2298

Features

We deliver directly to your site
Flexible hire periods
Unbeatable pricing.

Technical Specification

Temperature ranges from -35°C to +5°C
10 Euro pallet capacities available
Grade A specification
Easy open doors and non-slip floor
Food grade rapid freezing
Suitable for a wide range of products

Further Information

Temperature Range	-35°C to +5°C
Power Supply	400 VAC 3 Phase
Power Connection	63 A CEE
Sound Level	59 dB(A)
Volume	25 m³
Length (Exterior)	6450 mm
Width (Exterior)	2950 mm
Height (Exterior)	2930 mm

Shock Freezers

The low-noise and energy-efficient shock freezer is specifically designed for rapid freezing and blast chilling of various products. Built in compliance with HACCP and GMP standards, this unit ensures food safety, product integrity, and optimal hygiene.

With spacious interior volumes, it accommodates up to 10 Euro pallets, making it ideal for industrial food processing, pharmaceutical storage, and other applications requiring precise temperature control.

How does a shocker freezer/rapid chiller work

The shock freezers rapidly reduce food temperature below -35°C and halt bacterial growth, significantly prolonging shelf life and ensuring food safety. This allows for the storage of surplus inventory without the risk of spoilage, reducing waste and cutting costs.

Suitable For:

Client Testimonials

"Our first unit was ordered, delivered, installed and working within 48 hours...we decided to upgrade to a permanent 40’ unit after 12 months as reliability, flexibility and value for money were more appealing than buying a static freezer. We were very happy with the equipment provided and with the service provided by CRS."

"We have been dealing with CRS for the last 10 months and found their super sized Mega Cold Store to be very good, and an ideal solution for us. We are delighted with their service backup and this has been a great asset to our business."

“We have been dealing with CRS for the last 10 years & in that time have experienced no problems with their equipment, back up or service. They appear to be very professional in the area of refrigeration & we would have no hesitation in using CRS again in the future..."

“On finding a new premises after a fire we found we couldn’t add the cold storage facilities we previously enjoyed! CRS came on the scene and had the solutions to give us the manoeuvrability and flexibility we required in one unit and at a very reasonable price. Very very happy with the service and reliability CRS provide!"

Ryan Peters, David Berryman

"I would like to thank both you, CRS and the two fitters who came to site to install our units. John & Greg are both very knowledgeable and pleasant individuals and are a credit to your company. I would not hesitate to use CRS and these two guys again in the future."

David Ellis, A.M Seafoods

"From the start CRS were incredibly professional and positive in their desire to overcome difficulties and to make the project work. From concept to delivery of refrigeration assets on site everything worked really well and the attention to detail and expertise at all points of contact was superb."

Garrett Kinsella, Client Service Director, 7up

21ft Shock Freezer

Features

Technical Specification

Further Information

Shock Freezers

How does a shocker freezer/rapid chiller work

Suitable For:

Related Solutions

10ft Blast Freezer

40ft Blast Freezer

40ft ISO Blast Freezer

Related Case Studies

Mega Cold Store for Brookstreet Foods

US Pharmaceuticals

Cold Store for a Leading Gas Company

Client Testimonials

Request a call back

CRS

CRS PRODUCTS

SERVICES

CRS SOCIAL

CRS Cold Storage
(UK South)

CRS Cold Storage
(UK North)

The CRS Group, Ireland
(Head Office)

CRS Refrigeration
(IE Depot)

21ft Shock Freezer

Features

Technical Specification

Further Information

Shock Freezers

How does a shocker freezer/rapid chiller work

Suitable For:

Related Solutions

10ft Blast Freezer

40ft Blast Freezer

40ft ISO Blast Freezer

Related Case Studies

Mega Cold Store for Brookstreet Foods

US Pharmaceuticals

Cold Store for a Leading Gas Company

Client Testimonials

Request a call back

CRS

CRS PRODUCTS

SERVICES

CRS SOCIAL

CRS Cold Storage(UK South)

CRS Cold Storage(UK North)

The CRS Group, Ireland(Head Office)

CRS Refrigeration(IE Depot)

CRS Cold Storage
(UK South)

CRS Cold Storage
(UK North)

The CRS Group, Ireland
(Head Office)

CRS Refrigeration
(IE Depot)