Intranox

What Intranox does

Intranox is a Spanish industrial manufacturer specializing in custom stainless steel storage solutions, founded in 1980 and headquartered in Logroño, La Rioja. The company designs, fabricates, assembles, and installs bespoke tanks, silos, walkways, and stairways for the food and beverage, chemical, pharmaceutical, and plastics industries. Its manufacturing footprint exceeds 30,000 m² with a 25-meter facility height, enabling production of storage systems ranging from 500 to 500,000 liters across vertical and horizontal configurations. The company holds ISO 9001 certification alongside sector-specific credentials including ASME, CE (EC 1935/2004 food-contact compliance), and ATEX for explosive atmospheres.

The business operates a turnkey project model: a dedicated technical office uses Pro-Engineering, XStell, and CAD for 3D visualization before fabrication, and in-house manufacturing, assembly, and logistics departments manage execution through to on-site installation. GTM is enterprise field sales with technical pre-sale consultation; pricing is quote-based and not publicly disclosed. Named enterprise customers include Kellogg's, Coca Cola/COLEBEGA, Telepizza, Bodegas Protos, Becton Dickinson, Solvay, Viscofan, and Grupo Armando Álvarez, spanning five vertical markets.

Intranox is a privately held Sociedad Limitada operating as part of the Grupo Ruiz conglomerate alongside sister companies Ruizcm (metallic structures) and Oresteo (winemaking control systems). The company has installed equipment at over 500 sites across more than 100 European locations and currently operates in Spain, France, and the United Kingdom. No venture funding or institutional investment rounds are disclosed.

Name

Intranox

Legal name

INTRANOX, S.L.

Website

https://intranox.com

Company type

Private

Founded year

1980

Operating status

Operating

Headcount range

11–50 employees

Short description

Intranox is a Spanish custom stainless steel storage manufacturer founded in 1980, designing and installing tanks, silos, walkways, and stairways for enterprise food, beverage, chemical, pharmaceutical, and plastics customers across Europe.

Ownership category

akta.pro rank

Product category

Industrial Stainless Steel Storage Equipment

NAICS

Boiler, Tank, and Shipping Container Manufacturing (3324), Steel Product Manufacturing from Purchased Steel (3312)

SIC

Metal Shipping Barrels, Drums, Kegs & Pails (3412), General Industrial Machinery & Equipment (3560)

akta.pro primary industry

Stainless Steel & Metal IBCs (IMALAGAB)

akta.pro secondary industry

Bulk Packaging Filling/Discharge Systems & Handling Aids (Spouts, Lifting, Dischargers) (IMALAGAI)

Keywords

• Stainless steel fabrication
• Industrial storage tanks
• Metal silos manufacturing
• Food processing equipment
• Pharmaceutical storage vessels

Headquarters

HQ city

Logroño

HQ country

Spain

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Custom Stainless Steel Equipment Manufacturing: Design, manufacture, assembly and installation of custom stainless steel storage solutions including tanks, silos, walkways, and stairways. Projects are typically one-off custom fabrications for specific client needs, managed as turnkey projects from conception to installation.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels7 records

Core offering

Intranox designs, manufactures, and installs custom stainless steel storage solutions including tanks, silos, walkways, and stairways for the food, chemical, pharmaceutical, and plastics industries. The company delivers fully turnkey projects from initial design through fabrication, assembly, and on-site installation, using 3D CAD simulation tools and over 30,000 m² of manufacturing capacity to produce hygienic, corrosion-resistant equipment compliant with international standards.

Product overview

Intranox is a manufacturer of stainless steel storage solutions with over 30 years of experience. Their product portfolio consists of five core product lines: Stainless Steel Tanks/Deposits (for wine, olive oil, juice, water, chocolate, cider with variants like refrigerated, jacketed, self-draining, and reactor configurations), Industrial Storage Tanks (for milk, fermentation, pharmaceuticals, chemicals, atmospheric storage, CIP cleaning, balance, and mixing applications), Metal Silos (vertical and horizontal configurations for sugar, flour, plastic pellets, and coffee storage), Stainless Steel Walkways, and Stainless Steel Stairways (including fixed ladders, work platforms, rolling ladders, and spiral staircases). They offer turnkey project services including custom engineering, manufacturing, assembly, and logistics. Their solutions serve the food/beverage, chemical, pharmaceutical, and plastics industries, with facilities spanning over 30,000 m² in Logroño, Spain.

Differentiator

Problem solved

Functional benefit

Brands

• Oresteo: Maintenance services for wine industry installations

Products and services

• Stainless Steel Tanks/Deposits (Depósitos de Acero Inoxidable)

Named customers17 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Three partnerships are on record, tiered core.

• Ruizcm (Ruiz Construcciones Metálicas)coreOthersSister company within the Grupo Ruiz group providing steel structures. Ruizcm specializes in metallic structures and is part of the same corporate group as Intranox, sharing common ownership.
• Grupo RuizcoreOthersParent corporate group that encompasses Intranox and related companies including Ruizcm and Oresteo. Grupo Ruiz serves as the umbrella organization for the group of companies.
• OresteocoreOthersSister company within the Grupo Ruiz group. Oresteo specializes in winemaking control systems and maintenance services for the wine industry, working alongside Intranox's storage solutions.

Scale indicators7 records

Recent moves3 records

Expansion highlights5 records

Broad incumbents

• GEA Group: Large global engineering group supplying process technology and stainless equipment for food, beverage, dairy, pharma and chemical industries. Overlaps with Intranox in stainless tanks, separators and process skids but operates at vastly larger scale across a full process-technology portfolio.
• SPX FLOW: Global process equipment supplier (including former APV and Waukesha Cherry-Burrell brands) for the food, beverage, dairy and pharma industries. Overlaps with Intranox in stainless tanks, mixers, and CIP systems but offers a much broader engineered-systems portfolio.
• Mueller Industries: Diversified manufacturer of copper, brass, aluminum, and stainless steel products including industrial process equipment and storage tanks. Comparable in custom stainless steel industrial fabrication and storage vessels, but with a much broader metals-product portfolio.
• Alfa Laval: Global supplier of heat transfer, separation, and fluid handling equipment including stainless steel tanks, vessels, and process skids for food, dairy, pharma and chemical industries. Comparable to Intranox in stainless process equipment serving the same regulated end-markets, but at substantially larger scale.
• Tetra Pak: Global food processing and packaging company offering processing equipment, tanks, and complete plant solutions for dairy, beverage, and food industries. Overlaps with Intranox in stainless process tanks and F&B plant equipment but at much larger scale and with end-to-end processing systems.

Direct peers

• DCI Inc. Stainless steel process equipment manufacturer specializing in tanks, vessels, and CIP systems for dairy, food, beverage, and pharmaceutical processors. Comparable to Intranox's storage tanks and CIP cleaning sub-products, with strong dairy and F&B end-market overlap.
• Paul Mueller Company: U.S.-based manufacturer of stainless steel processing and storage equipment for dairy, food, beverage, pharmaceutical and industrial customers. Directly comparable to Intranox in custom stainless tanks, processing vessels, and turnkey industrial fabrication, though with a larger U.S. footprint.
• Feldmeier Equipment: Manufacturer of stainless steel and alloy process equipment including tanks, vessels, reactors and custom fabrications for the dairy, food, beverage, pharmaceutical and biotech industries. Closely comparable to Intranox's stainless tank and process-vessel business with overlapping end-markets.
• Apache Stainless Equipment: Custom stainless steel tank and process equipment manufacturer serving the dairy, food, beverage, pharmaceutical, biotech, and chemical industries. Directly comparable in custom stainless steel vessels, mix tanks, and process skids.
• Inoxpa: Spanish manufacturer of stainless steel process equipment (pumps, valves, tanks, mixers) for the food, dairy, beverage, pharmaceutical and chemical industries. Directly comparable as a Spanish stainless steel equipment specialist with overlapping product lines and end-markets.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/profile.php
• LinkedInlinkedin.com/company/intranox-soluciones-en-acero-inoxidable
• Xx.com/intranox

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Intranox