# Venair — Industrial Silicone Hose Manufacturing

> Venair is a B2B silicone hose manufacturer founded in 1987, headquartered in Terrassa (Barcelona, Spain) with a fuel-cell plant in Almansa and global offices across Europe, the Americas, and Asia. We design and produce **custom flexible fluid transfer solutions** for biopharmaceutical, high-performance industry, clean energy, and nutrition/personal care sectors. Catalogue includes the Vena® product line of medical-grade, food-grade, and engineering-grade silicone hoses with REACH, ISO 7 cleanroom, EN 45545 (railway), and ISO 16232 (cleanliness) compliance options.

## About Venair

- [About Venair](https://venair.com/en/about): company history, mission, values, 40-year track record in silicone hose engineering
- Founded: **1987** | Headquarters: **C/ Cerdanya, 08226 Terrassa, Spain** | Legal name: **Venair Ibérica S.A.U.**
- Slogan: *Fluid Solutions. Solid Performance.*

## Solutions (4 main sectors)

- [High performance industry](https://venair.com/en/solutions/high-performance-industry): We design special pieces for all types of motor engines
- [Clean energy](https://venair.com/en/solutions/clean-energy-solutions): We design special pieces for all types of motor engines
- [Biopharm](https://venair.com/en/solutions/biopharm-solutions): Flexible solutions for pharma and biotech applications
- [Nutrition & Personal care](https://venair.com/en/solutions/nutrition-personal-care-solutions): We design special pieces for all types of food and cosmetic applications

### Industries served (sub-sectors)

- [Defence](https://venair.com/en/solutions/high-performance-industry/defence)
- [Railway](https://venair.com/en/solutions/high-performance-industry/railway)
- [Hydrogen Technologies](https://venair.com/en/solutions/clean-energy-solutions/pem-fuel-cells-electrolyzers)
- [Biotech](https://venair.com/en/solutions/biopharm-solutions/biotech-venair)
- [Food production](https://venair.com/en/solutions/nutrition-personal-care-solutions/food-production)
- [Beverages](https://venair.com/en/solutions/nutrition-personal-care-solutions/beverages)
- [Renewable energy](https://venair.com/en/solutions/clean-energy/renewable-energy)
- [Bus & trucks](https://venair.com/en/solutions/high-performance-industry/bus-trucks)
- [Pharmaceuticals](https://venair.com/en/solutions/biopharm-solutions/pharmaceuticals)
- [Nutraceuticals](https://venair.com/en/solutions/nutrition-personal-care-solutions/nutraceuticals)
- [Marine](https://venair.com/en/solutions/high-performance-industry/marine)
- [Green mobility](https://venair.com/en/solutions/clean-energy-solutions/green-mobility)
- [Aerospace](https://venair.com/en/solutions/high-performance-industry/aerospace)
- [Cosmetics](https://venair.com/en/solutions/nutrition-personal-care-solutions/cosmetics)
- [Industrial vehicles](https://venair.com/en/solutions/high-performance-industry/industrial-vehicles)

## Services

- [Material research & product development](https://venair.com/en/services/material-research-and-product-development): At Venair we are constantly evolving to adapt to market developments by investing in research and development of new and improved products.
- [Custom manufacturing](https://venair.com/en/services/custom-manufacturing): At Venair we design and manufacture our products according to the customer's needs.
- [Design and engineering support](https://venair.com/en/services/design-and-engineering-support): Venair, silicone hoses, flexible hoses, flexible hoses, silicone hoses, Venair technical assistance, Venair hoses design, hoses technical as…
- [Quality control assurance](https://venair.com/en/services/quality-control-assurance): At Venair we always take care of our products and processes guaranteeing quality standards confirmed by certifications.

## Products — Vena® line

Full catalogue (62 products) — selected highlights:

### Nutraceuticals

- [Vena® Flexpure](https://venair.com/en/solutions/nutrition-personal-care-solutions/nutraceuticals/vena-flexpure) — PTFE flexible hose
- [Pharmaloader](https://venair.com/en/solutions/nutrition-personal-care-solutions/nutraceuticals/pharmaloader) — Elastic USP compensator
- [Cooling hose](https://venair.com/en/solutions/nutrition-personal-care-solutions/nutraceuticals/cooling-hose) — Silicone cooling hose
- [Vena® Sil 630](https://venair.com/en/solutions/nutrition-personal-care-solutions/nutraceuticals/vena-pharma-clear) — (Vena® Pharma Clear) Transparent wire reinforced silicone hose recommended especially when the inner liquid has to be seen to control the flow.
- [Electric heated hose](https://venair.com/en/solutions/nutrition-personal-care-solutions/nutraceuticals/venair-heated-hose) — Highly flexible electric heated silicone hose
- [Vena® Technipur VAC](https://venair.com/en/solutions/nutrition-personal-care-solutions/nutraceuticals/vena-technipur-vac) — Flexible Ducting for abrasive particles

### Pharmaceuticals

- [Vena® Vitosil](https://venair.com/en/solutions/biopharm-solutions/pharmaceuticals/vena-vitosil) — Chemical resistant silicone hose with FKM inner layer
- [Venaflon® HR](https://venair.com/en/solutions/biopharm-solutions/pharmaceuticals/venaflon-hr) — Chemical resistant rubber hose with USP VI PFA inner layer
- [Vena® Abrasil Clear](https://venair.com/en/solutions/biopharm-solutions/pharmaceuticals/vena-abrasil-clear) — It is specially recommended when abrasive particles are being transferred and flexibility is an important requirement.
- [Pharmaloader HP](https://venair.com/en/solutions/biopharm-solutions/pharmaceuticals/pharmaloader-hp) — USP compensator resistant to high pressure
- [Vena® Technosil](https://venair.com/en/solutions/biopharm-solutions/pharmaceuticals/vena-technosil) — Polyester braided silicone tubing that can be used in places with high pressure due to his resistance.
- [Venaflon® HF-X](https://venair.com/en/solutions/biopharm-solutions/pharmaceuticals/venaflon-hf-x) — Chemical resistant silicone hose with conductive USP VI PFA inner layer
- [Silicone sleeves](https://venair.com/en/solutions/biopharm-solutions/pharmaceuticals/silicone-sleeves) — Pharma grade silicone sleeves
- [Venaflon® HF](https://venair.com/en/solutions/biopharm-solutions/pharmaceuticals/venaflon-hf) — Chemical resistant silicone hose with USP VI PFA inner layer

### Food production

- [Vena® Sil 650V](https://venair.com/en/solutions/nutrition-personal-care-solutions/food-production/vena-650v) — (Vena® Pharma) Able to transport liquid or semi-liquid foodstuffs at high temperatures by impulsion or suction, since their design can resist pressure or vacuum.
- [Telcra® ](https://venair.com/en/solutions/nutrition-personal-care-solutions/food-production/telcra) — Insulating and anticondensation cover for silicone hoses
- [Vena® Sil 640](https://venair.com/en/solutions/nutrition-personal-care-solutions/food-production/vena-sil-640) — Fabric reinforced silicone hose used often to detect metal particles which may occur during filling of food products such as cream or baby food.
- [Vena® Food](https://venair.com/en/solutions/nutrition-personal-care-solutions/food-production/vena-food) — Butyl rubber hose
- [Vena® STEAMFLOW: steam flow applications](https://venair.com/en/solutions/nutrition-personal-care-solutions/food-production/vena-steamflow) — The self-developed material in Vena® SteamFlow ensures high resistance to saturated steam in continuous flow applications
- [Vena® Flexip-X](https://venair.com/en/solutions/nutrition-personal-care-solutions/food-production/vena-flexip-x) — Inner layer conductive flexible hose with chemical compatibility recommended for the transport of liquid and semi-liquid fluids in the food, cosmetic, chemical, and pharma industries.
- [Vena® Flexip Full - X](https://venair.com/en/solutions/nutrition-personal-care-solutions/food-production/vena-flexip-full-x) — Full conductive flexible hose with chemical compatibility recommended for the transport of liquid and semi-liquid fluids in the food, cosmetic, chemical, and pharma industries.
- [Vena®Process](https://venair.com/en/solutions/nutrition-personal-care-solutions/food-production/vena-process) — Food-grade EPDM synthetic rubber
- [Vena® Aseptisil](https://venair.com/en/solutions/nutrition-personal-care-solutions/food-production/vena-aseptisil) — Is composed 100% of antimicrobial material guaranteeing its integrity and protection for the whole structure of the product. 
- [Vena® Technipur® S100](https://venair.com/en/solutions/nutrition-personal-care-solutions/food-production/vena-technipur-s100) — Highly abrasion resistant polyurethane hose recommended especially when the inner product is abrasive or has to be seen to control the flow.
- [Vena® Technipur® S200](https://venair.com/en/solutions/nutrition-personal-care-solutions/food-production/technipur-s200) — Highly abrasion resistant polyurethane hose
- [Vena® Technosil DB](https://venair.com/en/solutions/nutrition-personal-care-solutions/food-production/vena-technosil-db) — Double braided silicone tubing
- [Vena® Flexip](https://venair.com/en/solutions/nutrition-personal-care-solutions/food-production/flexip) — Highly flexible hose recommended for the transport of liquid or semi-liquid fluids in the food, cosmetic, chemical and pharmaceutical industries. 

### General

- [Vena ® HT/HTD](https://venair.com/en/vena-ht-htd) — Silicone ducting for high temperature air

### Hydrogen Technologies

- [Vena® Sil 700V](https://venair.com/en/solutions/clean-energy-solutions/pem-fuel-cells-electrolyzers/sil-700v) — (Vena® Sil Flex) Hose for heating and cooling Systems
- [Vena® PEM CELL FLAME](https://venair.com/en/solutions/clean-energy-solutions/pem-fuel-cells-electrolyzers/vena-pem-cell-flame) — Designed and tested to meet the main requirements of Proton-Exchange Membrane Fuel Cell (UL-94 Flammability Certified).
- [Vena® PEM CELL](https://venair.com/en/solutions/clean-energy-solutions/pem-fuel-cells-electrolyzers/vena-pem-cell) — Designed and tested to meet the main requirements of Proton-Exchange Membrane Fuel Cell
- [Vena® PEM FUEL](https://venair.com/en/solutions/clean-energy-solutions/pem-fuel-cells-electrolyzers/vena-pem-fuel) — Mostly used when there are strict minimum permeability requirements.
- [Vena® PEM PURE](https://venair.com/en/solutions/clean-energy-solutions/pem-fuel-cells-electrolyzers/vena-pem-pure) — Designed to fulfill the main requirements to use in the cathode and cooling of PEM (polymer electrolyte membrane) Fuel Cell systems.
- [Vena® PEM COOL](https://venair.com/en/solutions/clean-energy-solutions/pem-fuel-cells-electrolyzers/vena-pem-cool) — Specially designed for the passage of deionized water or coolants.

### Cosmetics

- [Vena® Sil 655](https://venair.com/en/solutions/nutrition-personal-care-solutions/cosmetics/vena-sil-655) — (Vena® Pharma HP) This is a hose with a high level of strength. It is extremely flexible, even in large diameters.
- [Venaflon® Full-X](https://venair.com/en/solutions/nutrition-personal-care-solutions/cosmetics/venaflon-full-x) — Conductive chemical resistant rubber hose with USP VI PFA inner layer
- [Vena® Sil 650V Lastic](https://venair.com/en/solutions/nutrition-personal-care-solutions/cosmetics/vena-sil-650v-lastic) — Reinforced silicone hose, produced with a highly elastic silicone, formulated by Venair
- [Vena® FLEXHOL](https://venair.com/en/solutions/nutrition-personal-care-solutions/cosmetics/vena-flexhol) — Termoplastic tube for alcohol transfer in cosmetic application. 

### Industrial vehicles

- [Vena®Sil LL-RT](https://venair.com/en/solutions/high-performance-industry/industrial-vehicles/vena-sil-ll-rt) — High-tech construction silicone hose.
- [Vena®Sil 240](https://venair.com/en/solutions/high-performance-industry/industrial-vehicles/vena-sil-240) — (Vena®Sil Plus) Flexible silicone hose for heating and cooling systems
- [Vena® Sil Turbo](https://venair.com/en/solutions/high-performance-industry/industrial-vehicles/vena-sil-turbo) — Silicone turbo hose for turbocharger and intercooler systems
- [Vena®MT/MTD](https://venair.com/en/solutions/high-performance-industry/industrial-vehicles/vena-mtmtd) — Neoprene ducting for high temperature air
- [Vena® Sil 200](https://venair.com/en/solutions/high-performance-industry/industrial-vehicles/vena-sil-200-fuel-cells) — (Vena® Sil) Silicone hoses for cooling and heating systems

### Bus & trucks

- [Vena®Miltech](https://venair.com/en/solutions/high-performance-industry/bus-trucks/vena-miltech) — MILSPEC A-A-52426 and SAE J20 certified silicone hose for engine cooling and heating systems
- [Vena® Heater](https://venair.com/en/solutions/high-performance-industry/bus-trucks/vena-technosil-heater-hose) — (Former Vena® Technosil Heater hose) Extruded cooling and heater hose.

### Beverages

- [Vena® View](https://venair.com/en/solutions/nutrition-personal-care-solutions/beverages/vena-view) — FEP translucent hose that helps to view the product flow in any process or system.
- [Adaptsil](https://venair.com/en/solutions/nutrition-personal-care-solutions/beverages/adaptsil) — Flexible silicone adaptors that are suitable to convey fluids in the Food, Pharm and Biotech industries.

### Marine

- [Vena® Sil 500](https://venair.com/en/solutions/high-performance-industry/marine/vena-sil-500) — (Vena® Marine) Marine wet exhaust hose

### Aerospace

- [Vena® HT/HTD 7212](https://venair.com/en/solutions/high-performance-industry/aerospace/vena7212) — Flexible ducting for high-temperature air, exhaust and cooling applications.

### Biotech

- [VENABIO® Technosil](https://venair.com/en/solutions/biopharm-solutions/biotech-venair/venabio-technosil-silicone-hose-pharma-biotech) — Polyester braided silicone tubing
- [VENABIO® Flow Multipurpose](https://venair.com/en/solutions/biopharm-solutions/biotech-venair/venabio-flow-multipurpose) — Platinum-cured silicone hose
- [VENABIO® Flow Pumpgrade](https://venair.com/en/solutions/biopharm-solutions/biotech-venair/venabio-flow-pumpgrade) — Platinum-cured silicone hose
- [VENABIO® Double Braided](https://venair.com/en/solutions/biopharm-solutions/biotech-venair/vena-bio-double-braided) — Reinforced Platinum-cured silicone hose
- [VENABIO® Flex](https://venair.com/en/solutions/biopharm-solutions/biotech-venair/venabio-flex) — Thermoplastic elastomer
- [VENABIO® Pump](https://venair.com/en/solutions/biopharm-solutions/biotech-venair/vena-bio-pump) — Thermoplastic vulcanizate tubing
- [VENABIO® FEP](https://venair.com/en/solutions/biopharm-solutions/biotech-venair/vena-bio-fep) — Fluorinated ethylene propylene tubing.
- [VENABIO® PTFE](https://venair.com/en/solutions/biopharm-solutions/biotech-venair/vena-bio-ptfe) — Politetrafluoroethylene
- [VENABIO® Bag 2D](https://venair.com/en/solutions/biopharm-solutions/biotech-venair/vena-bio-bag-2d) — Single-use bioprocessing bags container with superior compatibility.

### Railway

- [Vena® Rail Plus](https://venair.com/en/solutions/high-performance-industry/railway/vena-rail-plus) — (former VENA SIL 240 FR-HL) Flexible silicone hose for heating and cooling systems
- [Vena®Rail Flex](https://venair.com/en/solutions/high-performance-industry/railway/vena-rail-flex) — (former VENA SIL 700/V FR-HL) Hose for heating and cooling Systems
- [Vena®Rail](https://venair.com/en/solutions/high-performance-industry/railway/vena-rail) —  (former Vena® Sil FR-HL) Flame retardant silicone hose according to EN-45545-2 Railway Standard
- [Vena® MTD ECO](https://venair.com/en/solutions/high-performance-industry/railway/vena-mtd-eco) — Fire and Fumes certified neoprene ducting for air conduction and fumes extraction

## Technical resources

- [How to measure the radius of curvature of a hose?](https://venair.com/en/resources/technical-guides/measure-hose-bending-radius)
- [How to choose the right tube for your application](https://venair.com/en/resources/technical-guides/choose-suitable-hose)
- [How to connect and design a flexible hose for load cells tanks?](https://venair.com/en/resources/technical-guides/flexible-hose-load-tanks)
- [How often do you need to check your hoses?](https://venair.com/en/resources/technical-guides/how-often-check-hoses)

### Case studies

- [Vena Sil 200 FR-HL offer solution to a leading manufacturer of battery systems](https://venair.com/en/resources/case-studies/high-performance-industry/vena-sil200frhl-solution-manufacturer-batteries)
- [Vena® Sil650V: the silicone hose for tight spaces.](https://venair.com/en/resources/case-studies/nutrition-personal-care/vena-sil650v-silicone-hose-reduced-spaces)
- [Vena Abrasil® provides solution for a major pizza manufacturer](https://venair.com/en/resources/case-studies/nutrition-personal-care/vena-abrasil-solution-pizza-manufacturer)
- [The best solution for steam hose: Vena® SteamFlow ](https://venair.com/en/resources/case-studies/biopharm/best-solution-steam-hose-vena-steamflow)
- [Vena® Flexhol, a flexible solution for alcohol transfer lines and pump applications](https://venair.com/en/resources/case-studies/biopharm/venaflexhol-flexible-solution-alcohol-transfer-lines)
- [VENA® Aseptisil, the self-developed solution againts bacteria](https://venair.com/en/resources/case-studies/nutrition-personal-care/vena-aseptisil-against-bacteria)
- [Silicone hoses with EN-45545-2 standard for railway applications](https://venair.com/en/resources/case-studies/high-performance-industry/hoses-en45545-railway-application)
- [VENA® Sil LL-RT: for cooling systems that are using OAT](https://venair.com/en/resources/case-studies/high-performance-industry/silicone-hose-cooling-system-oat)
- [Silicone hoses with Lloyd’s certification for marine industry](https://venair.com/en/resources/case-studies/high-performance-industry/silicone-hoses-lloyd-certification-marine)

## Blog (educational content)

Latest 20 of 20 articles (most-viewed topics: upstream/downstream bioprocessing, hose bending radius, hydrogen energy, REACH/SVHC, CDMO biopharma, ISO 16232 cleanliness, phthalates safety):

- [Aerospace Hoses for ECS and Thermal Management Systems](https://venair.com/en/blog/articles/aerospace-hoses-ecs-thermal-management)
- [Thermal Management in Electric Vehicles: Designing Reliable Cooling Circuits](https://venair.com/en/blog/articles/ev-cooling-system-hoses-thermal-management)
- [Beverage Filling Line Hoses: Materials, Design and Performance](https://venair.com/en/blog/articles/best-filling-line-hoses-beverage-production)
- [Single-Use Systems in Biopharma: Choosing the Right Components](https://venair.com/en/blog/articles/single-use-systems-biopharma-components)
- [Fuel Cell Fluid Systems: Managing Hydrogen, Coolant and Air Circuits](https://venair.com/en/blog/articles/fuel-cell-fluid-systems-hydrogen-cooling-circuits)
- [Automotive Hoses for Modern Mobility: From Passenger Vehicles to Specialized Transportation](https://venair.com/en/blog/articles/automotive-hoses-modern-mobility-ev-systems)
- [Hose Solutions for Beverage Filling Lines](https://venair.com/en/blog/articles/beverage-filling-line-hoses)
- [What Is USP Class VI Tubing and Why It Matters in Pharma](https://venair.com/en/blog/articles/usp-class-vi-tubing-pharma)
- [Material Compatibility in Hydrogen Systems: What You Need to Know](https://venair.com/en/blog/articles/hydrogen-compatibility-materials-clean-energy)
- [Silicone and Rubber Hoses in High-Temperature Applications](https://venair.com/en/blog/articles/silicone-rubber-hoses-high-temperature)
- [CIP Cleaning in Food Processing: How to Choose the Right Hose](https://venair.com/en/blog/articles/cip-food-grade-hoses-food-processing)
- [Fluid Transfer Systems in Pharmaceutical Manufacturing: Key Requirements for Good Manufacturing Practices Compliance](https://venair.com/en/blog/articles/gmp-fluid-transfer-systems-pharma-manufacturing)
- [Fluid Transfer Solutions for Hydrogen Applications: Challenges and Requirements](https://venair.com/en/blog/articles/hydrogen-hoses-pem-fuel-cells-electrolyzers)
- [High-Performance Hoses: Requirements for Demanding Industrial Applications](https://venair.com/en/blog/articles/high-performance-hoses-industrial-applications)
- [Hygienic Fluid Transfer in Food Processing: Ensuring Safety and Efficiency](https://venair.com/en/blog/articles/food-grade-hoses-hygienic-food-processing)
- [Case Study: Vena® Sil 650V Improves Fluid Transfer in Alcohol Filling Machines](https://venair.com/en/blog/articles/case-study-alcohol-transfer-hose-vena-sil-650v)
- [Cleanroom Fluid Transfer Systems for Critical Processes](https://venair.com/en/blog/articles/cleanroom-fluid-transfer-systems)
- [Case study: Eliminating Contamination Risks in Beverage Mixing Systems](https://venair.com/en/blog/articles/beverage-mixing-contamination-risk-hose-solution)
- [Fluid Transfer Solutions for Beverage Mixing Machines](https://venair.com/en/blog/articles/fluid-transfer-beverage-mixing-systems)
- [Case Study: Adaptsil® Provides the Ideal Solution for a Major Pharmaceutical Group](https://venair.com/en/blog/articles/custom-silicone-hose-pharmaceutical-case-study)

## Compliance & certifications

- [ENVIRONMENTAL STATEMENT](https://venair.com)
- [Venair Biotech Policy](https://venair.com)
- [ISO 9001:2015](https://venair.com)
- [ISO 9001:2015 Silicone Hoses Vietnam](https://venair.com)
- [VENAIR Group Policy](https://venair.com)
- [ISO 14001:2015 BIOTECH ](https://venair.com)
- [ISO 9001:2015 BIOTECH](https://venair.com)
- [ISO 9001 Almansa](https://venair.com)
- [IATF 16949 Clean Energy](https://venair.com)
- [ISO 14001:2015 Almansa / Silco](https://venair.com)
- [ISO 14001:2015 Venair](https://venair.com)
- [IATF 16949:2016 VINASIL](https://venair.com)
- [IATF 16949:2016 VENAIR](https://venair.com)
- [ISO 13485:2016 ](https://venair.com)
- [9001:2015 Sillco](https://venair.com)

Key standards Venair products comply with: REACH (no SVHC above thresholds), ISO 7 cleanroom production, EN 45545-2 (railway fire safety), ISO 16232 (component cleanliness), USP Class VI, FDA food contact, EU 10/2011 food contact, ATEX zones for hydrogen applications.

## Contact

- [Contact page](https://venair.com/en/contact)
- Sales / Technical Support: **+34 937 364 860**
- Languages supported: English, Spanish, German, French, Italian, Chinese
- Service areas: EU, US, LATAM, Asia

## Multi-language

Venair publishes content in **6 languages**: English (en), Spanish (es), German (de), French (fr), Italian (it), Chinese (zh / cn). Per-language sitemaps: `https://venair.com/sitemap.xml`. For non-English content, replace `/en/` with `/es/`, `/de/`, `/fr/`, `/it/`, or `/cn/` in any path above.

## Optional resources

- [Full content dump (llms-full.txt)](https://venair.com/llms-full.txt): comprehensive context for LLM ingestion, includes article bodies + product specs.
- [XML sitemap](https://venair.com/sitemap.xml): full URL inventory.
- [Knowledge Graph Organization schema](https://venair.com/en) (embedded in every page): structured data including foundingDate, knowsAbout entities, locations, contact points.