Spiroblow system, forced-air spiral blast freezing tunnel

Spiroblow is a new generation of compact spiral deep freezing equipment. It has been developed by PALINOX to achieve higher performance and efficiency in blast freezing processes.

Among the many advantages that provide effective freezing performance, the air channeling system stands out, avoiding unnecessary power losses in the built-in fans.

Thanks to its design and the isothermal container, it is possible to install it on site, avoiding costly construction works and in a record period of assembly and start-up.

Isothermal container

The isothermal chamber is decisive for the savings and durability of this equipment.

It is made of new generation materials, forming a sandwich of fiberglass (GRP) and expanded polyurethane (D40) of 150 mm.

The floor inside is hardened and reinforced with epoxy resins granulated with quartz sand.

The polyester plates are composed of a fiberglass reinforcement, impregnated with a thermosetting resin and a gelcoat coating on both sides, in order to avoid the risk of fiber surfacing, abrasion of the plate and loss of translucency.

Spiroblow system models and design


It is manufactured in four standard models for different productions ranging from 300 to 1,500 Kg/hour, with a meticulous study for each order and product.
Both the size and the power can vary according to the capacities and objectives of the project.

System maintenance

At Palinox we are aware of the difficulties encountered in processing rooms, and of the dependence on this freezing equipment. This happens mainly in the fish and meat sectors with perishable products, and even more so if the plants are located in areas where spare parts and qualified personnel are scarce.

For this reason, we only use standard materials and recognized brands, taking care that they are present in all cities and countries of the world.

In addition, we only incorporate thermal protections with high water resistance (IP-67). The Spiroblow system has diffusers for daily interior cleaning of the belts, and upon request, a pressure pump unit can be incorporated, making disinfection even easier.

This system is very easy to access the interior since it allows operators to enter during the maintenance program.

Cyclone system market and sectors

It is designed for any food product whose process requires IQF (ULTRA-FREEZING) freezing. Highly recognized in the fishing industry and tested with high marks for its performance in other sectors such as bakery, pastry and meat.

Fish and seafood

Leaders in engineering and manufacturing of continuous freezing tunnels for the food sector, especially the fishing industry.

Meat and poultry

Freezing, cutting and glazing solutions for the meat industry. Increased performance and efficiency in quick freezing processes.

Fruits and vegetables

Experts in lines that provide savings in production costs, as well as optimization of processes and quality of the finished product.

Bakery and others

The lines and processes are designed for any food product whose process requires IQF (deep freezing) freezing.

Spiroblow system, compact, self-supporting design

With this design at Palinox we have achieved a safe, practical and reliable deep-freezing equipment; it does not require any building work and is quick to install.

Taking into account the harsh working conditions and also the low temperatures to which it is subjected, we market it compact in most orders.

It is delivered in an isothermal container to avoid possible temperature changes, shocks as well as cracks in the floor. In this way we offer a high insulation power and a way to save energy losses.

Do you want more information about the Spiroblow system?

Contact us
for more information

If you need any information about any of our processing systems, please contact us using the following form.

We will answer any questions you may have as soon as possible.

Thank you for contacting Palinox!

Phone +34 937 80 00 03
E-mail: info@palinox.com

Phone: +34 607 490 591
E-mail: recambios@palinox.com

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