Expandable garden hoses: how they work and how to make one last
The Marova team
Expandable hoses solve one problem very well — storage. A 100 ft (30 m) hose shrinks to a third of its length when the water is off and fits in a bucket. They are light, do not kink, and are easy to carry round a garden. They also have a reputation for splitting, most of which comes down to how they are used. Here is how to get several seasons out of one.
How they work
An inner latex tube expands under mains pressure inside a woven fabric sleeve. When you close the tap, the tube contracts and pulls the hose back to its short length. The fabric protects the tube from abrasion and sunlight; the tube does the stretching.
The rules that matter
- Turn on the tap first, let the hose expand fully, then open the spray nozzle. Never let the hose expand against a closed nozzle for long periods — that is what stresses the inner tube.
- Turn the tap off before you disconnect anything. Releasing the connector under pressure whips the hose and strains the fittings.
- Drain it after use by opening the nozzle and lifting the hose in sections.
- Store it out of the sun. UV is the main enemy of latex; a shaded hook or a box adds years.
- Do not use it in freezing weather, and empty it fully before the first frost.
Fittings and pressure
Most UK outdoor taps sit between 2 and 5 bar, which is within the working range of a standard expandable hose. Brass fittings last longer than plastic ones and are less likely to crack when a tap is over-tightened. If you have a pressure-reducing valve on the house supply, an expandable hose may not reach its full length; that is normal and not a fault.
What they are not for
Pressure washers, long-term connection to a tap left on, and dragging across gravel. A conventional hose is better for all three.
From our range
- Browse the Garden & Outdoor collection for expandable hoses, spray nozzles and storage.
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