We are custom manufacturers of stainless steel tanks with a large portfolio of completed projects.

There are many processes where it is necessary to store a product or raw material at a different temperature than the ambient temperature for safety, conservation and hygiene reasons. In these cases, having an insulated isothermal tank is not enough. That is why it is necessary to equip your plant with stainless steel tanks with integrated cooling system.

At intranox we have been manufacturing tanks with integrated cooling systems for our customers for thirty years to help our customers improve their production processes.

Therefore, if you are looking for maximum guarantees and the best cost efficiency, you have a great opportunity by opting for our customized stainless steel refrigerated equipment.

Find out how we can help you:

Meet some of Our Refrigerated Tanks Projects.

Characteristics and Technical Specifications of our Refrigerated Tanks

 All our refrigerated tanks have similar technical characteristics and options to adapt to your needs:

  •  AISI 304 or 316 grade stainless steel construction.
  • Capacities from 1000 liters to 150.000 liters.
  • Customized diameters
  • Wall thickness: 1.5 mm, 2 mm, 4 mm, 6 mm, 8 mm, 10 mm and etc.
  • Regulatory compliance
  • Tanks 100% customized according to the needs of our customers.
  • Refrigerated tanks: ASME and UNE EU 97/23 / EC
  • They can be manufactured with or without cooling jacket (refrigerated water, glycol water...).
  • Possibilities of vertical and horizontal manufacturing.
  • Stainless steel adjustable feet for a perfect leveling of the unit.
  • Thermal insulation based on expanded polyurethane foam of variable thickness according to working conditions.
  • It can incorporate agitation system.
  • Fully automatic and autonomous washing system of high efficiency and hygiene.
  • High precision electronic measuring system.


Our technical-commercial department will work with you from the first stages of project definition, intervening if necessary in the design and definition of accessories that will garanteee the tank proper performance once installed.

What is a Refrigerated Tank

A refrigerated tank, also known as a self-stabilizing tank, is a tank that stores a liquid, gas or solid at a temperature below ambient temperature with or without the aid of a refrigeration system, either by evaporation of the tank contents or by a circulating refrigeration system.

This type of tanks are widely used in the chemical and pharmaceutical industry and are used to stabilize the temperature of the product or raw material to the degrees that guarantee the optimum storage according to the stage of the production process.


Main benefits of Intranox Refrigerated Tanks

If you are thinking of having a refrigerated tank, INTRANOX can offer you a product adapted to your needs, with the following characteristics:

Instant Refrigerated Tanks

Thanks to these tanks, the time and labor required to cool products or raw materials is considerably reduced. This is essential when we have little time and it is necessary to cool quickly the content of a tank or deposit.

Vertical or Horizontal Arrangement

Our refrigerated tanks can be delivered for horizontal or vertical arrangement according to the needs of your plant.

100% Customized Refrigerated Tanks

All the self-stabilized tanks we manufacture are customized to our customers' requirements. You can select from the type of stainless steel, the dimensions, the equipment and the components. All this will be taken into account and studied by our technical department, with the aim of achieving a final product that meets the needs raised.

Specialists in Custom Refrigerated Tanks

Our team of expert professionals together with our own team of engineers specialized in the design of refrigerated tanks uses the most advanced technology to develop specialized solutions and applications tailored to your needs.

We master advanced TIG welding techniques, manufacturing tanks with a roughness and degree of polishing (inside/outside) adapted to the requirements of each project.

In this way we are able to comply with ASME certification in all our tanks.

In addition, we use manufacturing techniques based on Hydroforming to reduce costs, shorten delivery times and increase the performance and resistance of the tanks by eliminating residual stress points.


Why Buy Refrigerated Tanks from Intranox?

In Intranox we have extensive facilities with more than 30,000 square meters and 25 meters high to manufacture custom stainless steel tanks of any size. This gives us great flexibility and solvency when designing the refrigerated tank you need.

We can adapt to the height, diameter and number of tanks you need.

We have capacity and experience in the execution of tanks IN SITU, if the conditions require it.

We incorporate the most advanced techniques to work with stainless steel. The only material we work with. That is why we have a proven experience of more than 30 years in welding in this material and in the use of hydroforming techniques to improve the resistance and capacity of our tanks.

These tanks are equipped with cooling/heating systems that guarantee a correct energy exchange with the stored fluid, in addition to an adequate insulation system.

All our products are labeled and traceable throughout their useful life. We guarantee the highest international certification standards such as ASME, JIS and we are recognized for offering a wide range of high quality pressure vessels that are cost competitive and delivered in a timely manner.

At intranox we take care of bringing your production plant to life.

If you are interested in knowing the details of our self-stabilized tanks or any other product you can contact us through the web form or the phone number: +34 941 27 02 48

We will be pleased to help you.

Our brand is synonymous with top quality stainless steel equipment.