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Transient, time-dependent simulation of the FlowBrake filling with water under a steadily increasing water level at the inlet. The simulation was conducted using the k-ε turbulence model (Ansys CFX) and free-surface multiphase model. In this simulation, the device undergoes an orifice flow regime, followed by a transition into a full vortex formation.

Implementation of SuDS systems are now standard practice for new developments. The simplest solution is either a single tank with integrated flow regulator or a crate tank with upstream screening and downstream flow control. This video describes the process of installing a crate attenuation tank. For more details click below: www.freeflush.co.uk/collections/below-ground-suds/products/rain-bloc-...

Transient, time-dependent simulation of the FlowBrake Mini filling with water under a steadily increasing water level at the inlet. The simulation was conducted using the k-ε turbulence model and free-surface multiphase model. In this simulation, the device undergoes an orifice flow regime, followed by a transition into a vortex formation.

FlowBrake Mini vortex Vs Orifice. This video shows how a vortex behaves compares to an Orifice with the same 20mm diameter opening experiencing the same water pressure, ~400mm (one SuDS crate). As the vortex forms the flow leaving the device is controlled and limited. Therefore the vortex flow control can control and limit outflow when compared to the equivalent diameter orifice. Alternatively ...

FlowBrake® mini. "Slow the Flow" SuDS Attenuation Variable Vortex Flow Regulator. FlowBrake mini is the world's first compact, lightweight variable flow attenuation vortex regulator. Conventional vortex flow regulators are big, bulky, expensive and cannot regulate discharge at low flow values which are typically a requirement on smaller residential sites. The FlowBrake mini was developed with s...

The RainAid RA 20 is a complete revolution as a mean of mains back up for tanks and butts. The valve operates in a similar way to a float valve but rather than using a float, the valve uses a neutral weight. When the water level drops in the tank the valves open allowing the bottom of the tank to be filled to a level defined by the user (simply adjust the level of the weight). As the water leve...

The Manhattan Twist is a two-in-one planter and water butt, allowing the top part to be planted whilst the lower part collects rain water. Excess water from the planter can also drain to the tank, meaning no water is lost. This modern water butt includes a high quality brass tap (3/4" BSP), allowing a watering can to be quickly filled. The planter incorporates an LED recess and cable channel in...

The Barrico hogshead rainwater barrel is made in the UK, faithfully and directly modeled on an oak 'hogshead' barrel as featured in The Times. The end result is a stunning water butt, with the authentic look of an oak barrel and the durability and longevity of MDPE. The Barrico Hogshead is available in both Oak and Toasted Oak colour. www.freeflush.co.uk/products/barrico-hogshead-rain-water-bar...

This chic water butt planter is an elegant addition to any garden. The Manhattan Curve 160 litre water butt is a two-in-one planter and water butt, allowing the top part to be planted whilst the lower part collects rain water. Excess water from the planter can also drain to the tank, meaning no water is lost. Simply turning the planter through 90 degrees means the display face can be tapless, g...

The Georgian water butt has a large potting area on the top to allow those pleasant potting tasks to be easily carried out with water available within arms reach. The potting area can be transformed into a planter allowing decorative plants to be planted on top and is supplied sealed and so can also be turned into a water feature if required. Various colours are available. www.freeflush.co.uk/p...

Making of the Prestige water butt | Made in Britain

Prestige Plant Pot style planter 100 250 450 litre

Prestige Wall Mounted Water Butt Installation Instructions.

Prestige Wall Mounted Water Butt - unboxing