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Freshline® Immersion Freezers

For fast, high-quality IQF freezing

Our Freshline® CP and RH Immersion Freezers allow you to produce consistently high-quality individually quick frozen products (IQF), including foods that can be difficult to freeze without clumping using traditional freezing methods. Instantaneous immersion freezing of the food’s outer surface using liquid nitrogen helps maintain the product’s form, taste, and texture and prevents moisture and quality losses.

Freshline® RH Immersion Freezer- Largest immersion freezer for high throughput requirements. The liquid nitrogen bath is nearly two times larger than most immersion freezers currently available on the market. Can be used as a standalone unit to crust freeze products or connected to a nitrogen tunnel or spiral to fully freeze products and optimize efficiency.

Freshline® CP Immersion Freezer- Perfect for processors running low on space and capital. It's unique multi-tiered freezing system can fully freeze large volumes of product in just 10 feet of floor space.

Download Freshline® RH Immersion Freezer brochure

Improved yield

Products are initially crust-frozen in a liquid nitrogen (LIN) bath, which locks in moisture, helping to prevent dehydration and resulting weight losses

Maximize product quality

Crust freezing can prevent belt sticking and belt marks, maintain your products shape, and reduce product clumping

Low capital investment

Because they use liquid nitrogen as the refrigerant, the immersion freezers require a significantly lower capital investment than that for mechanical systems

Easy to clean and maintain

Its simple design, construction, and few moving parts make the freezers easy to maintain and use

Improved Mechanical Freezer Performance

Crust freezing products with nitrogen can reduce the heat load on downstream mechanical freezing systems, allowing you to increase throughput, and also reduce the amount of defrosting of mechanical coils which improves the uptime of your process

Small Footprint

Liquid nitrogen is -320 °F which enables you to freeze or chill very high throughputs in the smallest footprint possible

Learn more about our Freshline® Immersion Freezers?

Schedule a free consultation with one of our food experts.


Ask the Expert

Scott Robertson

Food Industry Manager, Americas

“If I already have a mechanical freezing system, why would I consider nitrogen freezing?”
Many of our customers use nitrogen to enhance their mechanical freezing process. Whether it’s using nitrogen to boost the capacity of your existing mechanical freezer; crust freezing to reduce belt sticking or marks, or to lock in moisture to improve yield, there are a variety of ways nitrogen can enhance your current process. Let our Food Specialists determine the best solution for your process.

Wondering about Quality and Compliance?

We care deeply about safety and quality. Our gases and equipment comply with all relevant food legislation.


Freshline® Food Services

We don't just supply gases and equipment, we want to help you succeed every step of the way. This is why we also are world leaders in food industry innovation, run trials for you on-site or in one of our laboratories, offer consultancy including process evaluation and optimisation, analytical services and training support.


Gas and Supply Options


Useful as a gas, for its inert properties, and as a liquid for cooling and freezing. Virtually any industry can benefit from its unique properties to improve yields, optimize performance and make operations safer.

Bulk Supply

Delivered by truck and stored on your site either as a liquid in cryogenic tanks or as a gas in high-pressure tubes based on your volume, desired pressure, purity level, flow rate, and operating pattern.

Questions? We've got answers.