Collection: Thermoplastic Hose

Lighter and more economical than rubber, which makes thermoplastic the practical default for a lot of general industrial and agricultural work. Suction, pressure and washdown hose.

Coil of red PVC heliflex suction hose - United Flexible

What's in the Range:

  • Suction Hoses: Helix-reinforced hose for drawing fluid to a pump inlet without the wall collapsing under vacuum.
  • Pressure Hoses: For spraying, washdown and compressed air, including our Clear Non-Toxic and Clear Braid ranges where you need to see what is flowing through.

Why Buyers Choose Thermoplastic:

  • Weight: Considerably lighter than rubber at the same diameter, which matters on long runs and hand-handled hose.
  • Cost: The most economical option across most general-purpose applications.

Applications to Avoid:

  • High Temperature Transfer: PVC has a limited temperature range. For hot fluids, rubber or stainless steel braided hose is the right call.
  • Solvents and Hydrocarbons: Standard PVC can swell, soften or stress-crack when exposed to strong solvents and some fuels and oils. Use an oil-resistant compound or a rubber hose instead.
  • Using Delivery Hose for Suction: A pressure hose without a reinforcing helix will collapse the moment a pump pulls vacuum on it. The two look similar coiled on the shelf, but are not interchangeable.
  • Using Suction Hose for Delivery: Standard suction hoses are not suitable for high pressure or frequent use under pressure, unless they are specifically a suction and delivery hose. They can be used for open-ended discharge (which is different to delivery under pressure), but sustained use under pressure will weaken the hose and lead to premature failure.

Call 0800 111 971 if you want a hose matched to the job — pressure, media, and whether you are pulling or pushing all change the answer.