Industrial plastic hoses carry liquids, gases, and cables through some of the most demanding environments in manufacturing, construction, healthcare, and food production. Choosing the wrong hose for an application can mean leaks, contamination, or premature failure. Choosing the right one means years of reliable service with minimal maintenance. This guide walks you through the fundamentals of industrial plastic hoses: what they are, how they are built, which materials are used, and how to match a hose to your specific requirements.
What is an industrial hose?
An industrial hose is a flexible conduit designed to transport fluids, gases, or granular materials through a system, or to protect cables and wiring from mechanical damage and environmental exposure. Unlike rigid pipework, a hose can accommodate movement, vibration, and misalignment between connection points, which makes it essential in mobile machinery, production lines, and anywhere fixed plumbing is impractical.
The term “hose” is often used interchangeably with “tube” or “pipe,” but these are distinct product categories with different constructions and applications. Understanding that distinction is a useful starting point. If you want to go deeper on this, our article on hose vs tube covers the differences in detail.
What types of industrial hoses are there?
Industrial hoses are grouped by the medium they carry and the environment they operate in. The main categories you will encounter are:
- Air hoses: Used with pneumatic tools, compressors, and automation systems. They must handle repeated pressurisation and remain flexible during use.
- Water and general-purpose hoses: Suitable for water transfer, washdown, and light fluid handling across a wide range of industries.
- Food-grade hoses: Manufactured from materials approved for contact with foodstuffs. Smooth inner surfaces prevent bacterial build-up and allow thorough cleaning. See our guide to food-grade tubing for the regulatory requirements involved.
- Chemical hoses: Engineered to resist corrosive or reactive substances. Material selection is critical and depends on the specific chemicals involved.
- Fuel and oil hoses: Designed to resist swelling and degradation when in contact with hydrocarbons and oil-based fluids.
- Insulation and cable protection hoses: Used to route and protect electrical cables, hydraulic lines, and other conduits from abrasion, UV, and mechanical impact.
- Medical gas hoses: Manufactured to strict standards such as EN ISO 5359 for use in hospital gas supply systems, where material purity and traceability are non-negotiable.
How does hose construction differ?
The way a hose is built determines its pressure rating, flexibility, durability, and suitability for different media. Three main construction types are used in industrial plastic hoses, and understanding them helps you evaluate products accurately.
Unreinforced single-layer hoses
The simplest construction is a single extruded layer of plastic with no internal reinforcement. These hoses are lightweight, transparent in many cases, and well suited to low-pressure gravity-fed applications such as water drainage, laboratory fluid handling, or light-duty suction. Their flexibility makes them easy to route in confined spaces, but they are not designed for sustained pressure.
Braided hoses with polyester reinforcement
A braided hose adds one or more layers of woven polyester yarn between the inner tube and the outer cover. This reinforcement resists radial expansion under pressure, allowing the hose to handle compressed air, pressurised water, and similar applications safely. Braided reinforced hoses are among the most common industrial hose types precisely because they balance flexibility with pressure resistance. A braided air hose connected to a workshop compressor is a familiar example of this construction in everyday use.
Multi-layer hoses combining inner tube, braid, and cover
The most complex construction layers multiple functional materials together: an inner tube selected for chemical compatibility with the medium, a braided reinforcement for structural strength, and an outer cover chosen for resistance to abrasion, UV, oil, or other external hazards. Each layer serves a distinct purpose. This construction is used where the hose faces simultaneous demands from the inside and outside: for example, a fuel transfer hose that must resist hydrocarbons internally while withstanding mechanical wear on a factory floor.
Which plastics are used in industrial plastic hoses?
Material selection is one of the most consequential decisions in hose specification. Each plastic has a distinct combination of chemical resistance, flexibility, temperature behaviour, and cost profile. The table below summarises the most common materials and their primary applications.
| Material | Typical use |
|---|---|
| PVC | General-purpose water, air, and light fluid transfer |
| PVC/NBR blend | Improved oil resistance and cold-weather flexibility for air and pneumatic hoses |
| Polyurethane (ester-based) | Abrasion-resistant applications and transfer of oil-based fluids |
| TPU (thermoplastic polyurethane) | High-flex, lightweight hoses requiring both abrasion resistance and chemical compatibility |
| TPV (thermoplastic vulcanisate) | Applications requiring rubber-like elasticity with thermoplastic processability |
| Polyethylene (PE) | Chemical-resistant fluid handling, particularly where broad chemical resistance is required |
PVC hoses dominate general industrial use because they are cost-effective and easy to manufacture in a wide range of sizes. For applications involving hydrocarbons, a PVC/NBR blend or polyurethane construction is more appropriate. For detailed guidance on matching materials to fuel and oil applications specifically, our article on fuel- and oil-resistant tubing is a practical reference.
How do you choose the right industrial hose?
Selecting the right industrial hose means working through a structured checklist. Each factor below can eliminate unsuitable options and narrow your choice to products that will perform reliably in your application.
- Medium: What does the hose carry: water, compressed air, a chemical, a food product, oil, or a gas? The medium defines which materials are chemically compatible and which are not.
- Pressure: What is the working pressure in the system, including any pressure spikes? This determines whether an unreinforced or reinforced hose construction is required.
- Temperature: What are the minimum and maximum temperatures the hose will experience, both from the medium inside and the environment outside? Some plastics become brittle in cold conditions; others soften at elevated temperatures. Our article on temperature resistance covers this in depth.
- Size: Inner diameter, outer diameter, and wall thickness must match your fittings, flow requirements, and installation constraints.
- Environment: Will the hose be exposed to UV radiation, ozone, saltwater, abrasion, or mechanical impact? Outdoor applications in particular require materials with proven UV stability. See our guide to UV resistance for a material comparison.
- Approvals and standards: Does the application require compliance with food contact regulations, medical device standards, REACH, RoHS, or industry-specific certifications? Confirming this before specifying a hose avoids costly changes later.
Toppi manufactures industrial and specialty hoses
Toppi Oy has manufactured plastic hoses, tubes, and profiles at our Espoo facility since 1953. Our hose range covers applications from phthalate-free garden hoses through to heavy industrial and medical-grade products, and where a standard product does not meet your requirements, we design and manufacture custom hoses using our in-house CAD design capability and tool shop.
Our current range of industrial hoses includes:
- ToppClear™: A clear braided PVC general-purpose hose approved for food contact with aqueous foods, excluding dairy.
- ToppAir™: A grey braided air hose made from a PVC/NBR blend, engineered to remain flexible in cold conditions.
- ToppFlex™: A clear ester-based polyurethane hose designed for fuels and oil-based fluids (not recommended for water).
- ToppHeat™: A heat-resistant hose with a food-approved inner surface, developed for cleaning applications in the food industry.
- ToppYellow™: A three-layer reinforced hose built to withstand abrasion, pulling forces, and being driven over on the workshop floor.
- ToppMedic™: A hospital gas supply hose manufactured in accordance with EN ISO 5359, REACH-compliant and RoHS-free.
Browse our hose range to find the right product for your application, or if your requirements fall outside the standard range, request a quote and tell us what you need. We will work with you from specification through to finished product.
