Creating liveable cities



iOflo™ water brake is designed for use with detention vaults, tree pits and other impedance/delay systems to ensure a constant outflow from 0.1 l/s and above.

Integrated “anti-clog rod” prevents the water brake being clogged by sediment and particles. Inbuilt overflow pipe provides overflow safety in the event the delay system or tree pit become filled.

iOflo™ is available in manhole cover sizes from Ø425 mm and up.

The flow-control device can be mounted and replaced from ground or street level without descending into the manhole.

Areas of use

iOflo™ can be used as flow control at the outflow of a Climate adaptation with trees tree pit, a detention vault or any other delay method that has a damming height up to 1.25 metres.

iOflo™ can also be fitted with a backflow valve if required.

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