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Horse arena irrigation & drainage

Perfect moisture. Exceptional drainage. Consistent footing.

The patented CapillaryFlow system manages water and air beneath the arena, creating a reliable, high-performance riding surface in all weather conditions.

Sand & grass arenas
Indoor & outdoor
No fibre needed
SAND AND GRASS

Works for any type of arena and surface

One system for sand and grass arenas. Suitable for indoor and outdoor sand arenas, and subsurface irrigation for grass arenas.

ANY SETTING

Indoor, outdoor and competition arenas

Indoor riding arena with CapillaryFlow sand footing

Indoor arenas

Even moisture from below. No overhead sprinklers and less dust in the air.

Two horses being ridden in an outdoor sand arena

Outdoor arenas

Half of the underground system is always free of water, ready to take heavy rainfall.

Show jumping horse clearing a fence on an arena

Competition arenas

Optional drip lines give faster moisture adjustment on heavily used show-jumping arenas.

DISCIPLINES

Built for every discipline & arena type

Dressage

Show jumping

Flat racing

Polo

Western riding

Trotting horse and sulky line icon

Trot

Outdoor sand arena on Fanø, Denmark

Fanø, Denmark

Indoor riding arena in Ireland

Ireland

Arena at Forget Me Not Farm, Wellington, USA

Forget Me Not Farm, Wellington, USA

Riding arena in Athens, Greece

Athens, Greece

Sand & Grass arenas
Indoor and outdoor arenas

1,500+ installations in 50+ countries

15 year performance guarantee

Lower environmental impact

Lower environmental impact

Better for people & animals

Better for people & animals

FROM THE SADDLE

Built on decades of excellence

CapillaryFlow started as golf bunker drainage and is now engineered for equestrian arenas. More than 1,500 installations in over 50 countries.

Our golf bunker work

“The moisture is always exact, and I feel it immediately on the horses when I ride on Capillary compared to another arena.”

Christer Egerström, Olympic dressage rider and trainer

“What I love the most about it is that the footing is always even, moist and consistent and the time spent on maintenance is so much less.”

Codi Harrison, International dressage rider

FAQ

Frequently asked questions

Does it work in indoor arenas?

Yes. Water is delivered beneath the footing, so nothing is sprayed into the arena air. Evenly moist sand also keeps dust down. Good ventilation is still needed to manage humidity.

Can it be used on grass and sand?

Yes. The same system works under sand arenas and under hydroponic grass arenas, where the grass grows directly in equestrian sand.

What happens in heavy rain?

Half of the underground system is always free of water. Excess rain drains through the sand into that capacity, so there is no standing water on the surface.

How much water does it use?

Water is retained and recirculated beneath the surface. Savings can reach up to 75% compared with overwatered arenas, depending on climate, arena use and previous watering practices.

Build your next generation arena with Capillary®Flow

Fill in the form if you would like to know more or get a quote