Pond Hose

Pond Hose

Flexible hose for practical pond equipment and water-feature connections

Pond hose is convenient where equipment moves, routes are curved or a removable connection is needed. Its internal diameter and construction affect flow: a long narrow or corrugated hose can add substantial friction to a pump system.

Choose hose that fits the tail without excessive stretching, use compatible clips and support bends to prevent kinks. Protect exposed runs from crushing, sharp edges and movement, and confirm suitability for immersion, UV exposure and the expected pressure.

Select hose by bore, route and connection

  • Keep the internal diameter as large as practical.
  • Observe the minimum bend radius.
  • Match hose tails and clip ranges.
  • Support long, heavy water-filled runs.
  • Inspect for flattening, cracks and algae blockage.

Cut length or full roll? Select both size and length on the product page. The ½-inch and ¾-inch Oasis Superflex options are complete 30-metre rolls; other hose options may be sold by the metre or as a differently sized roll.

Read the pond hose buying guide below the products

Our practical view: The best pond hose is usually the largest practical bore the equipment can use. Narrow hose may appear cheaper but wastes pump performance every hour the system runs.

How to choose the right pond hose

Start with the connection, then plan the run

Check the outside diameter of the pump, filter or UV hosetail and the inside diameter of the hose. Where a stepped hosetail is used, fit the hose on the appropriate step and use a correctly sized, corrosion-resistant clip if the equipment instructions call for one. Do not choose by the printed inch size alone: inside and outside diameters, wall thickness and the fitting’s shape can differ between ranges.

Measure the full route, including bends, vertical rise, and enough spare length for maintenance. A long, narrow or sharply bent hose can restrict water flow and reduce the performance of the equipment connected to it. When a pump will run continuously, choose a sensible bore for the flow and keep the run as direct as the pond layout allows. Check the pump’s flow at the actual head and pipework resistance rather than relying on its headline maximum-flow figure.

Cut lengths and complete rolls

Some of our flexible spiral hose options are supplied as a one-metre cut length; others are sold as a complete roll. Select the required combination of diameter and length on the product page before adding it to the basket. The ½-inch and ¾-inch Oasis Superflex options are 30-metre rolls; that length should not be assumed for every other roll in this category. If you are joining a new hose to existing plumbing, check whether you also need a compatible hosetail, connector or clip.

Flexible hose, heavy-duty hose or rigid pipe?

Flexible hose makes routing around the pond and connecting serviceable equipment easier. Construction varies: ribbed spiral hose, smooth-bore hose and heavy-duty hose are not the same product and may use different connection methods. Check each product’s stated construction and connection advice. For an installation that needs solvent-welded rigid pipe, choose the correct pressure-pipe or waste-pipe system instead of assuming a flexible hose can be glued into it. Avoid kinks, crushing and unsupported sections, and leave filters, UVs and pumps accessible for servicing.

Pond hose questions

Is the listed size the inside or outside diameter?

Hose is commonly sold by nominal inside diameter, but the exact product listing controls. Measure the hose and the mating hosetail rather than relying only on the label. A 38 mm hose, a 40 mm hose and a 1½-inch rigid pipe system need not share a compatible connector.

Can I use the same hose on a pump inlet and outlet?

Not automatically. A suction-side hose must resist collapse and air entering through joints; an outlet also needs to suit the working pressure. Check the hose manufacturer’s application guidance and the pump installation instructions for the exact model.

Can flexible pond hose be buried?

Only if the chosen hose is suitable for burial. Protect it from sharp stones, crushing and ground movement, and plan how any buried connections could be inspected or repaired. Test the route before covering it.

Why did the flow drop after changing the hose?

A narrower or longer run, tight bends and extra fittings increase resistance. Also check for kinks, flattened hose, a blocked pump strainer or filter, and a partially closed valve. Compare actual delivered flow with the pump’s performance at the installed head; the advertised maximum flow is not the flow to expect through every pipe run.

Find the matching parts

Browse our standard flexible pond hose and flexible heavy-duty hose, then choose suitable hose fittings and connectors. If the rest of your system uses rigid pipe, see Pond Hose & Pipework to compare the other pipework ranges. Contact us with the exact pump or filter model and the hose size if you need help matching a connection.