Innovative Products
Using our experience to design products to satisfy your needs, to make your job easier
Serving construction for 25 years
Ready to Install Vortex Flow Control Chambers
Made in the UK
High quality sustainable water management products designed and manufactured in the UK
Technical Support
We are committed to provide full technical support in line with current legislation & guidance
WASP Vortex Flow Control Chambers
What is a vortex flow control?
A vortex flow control is a self-activating device that helps to control the rate at which water is allowed to enter downstream drainage systems.
Vortex flow controls use hydraulic effect without the need for moving parts or power to control the flow of stormwater.
Vortex Flow Controls have unique geometry designed to harness the energy of vortex flow to optimize flow control to allow for higher discharge rates at lower heads, which can lead to a smaller attenuation tank requirement.
WASP vortex flow control chambers are bespoke prefabricated, watertight, structured wall chambers, manufactured to suit project-specific requirements. They are supplied with a pre-fitted vortex flow control device or hydro-brake devices from various manufacturers can be incorporated.
WASP chambers provide significant health and safety benefits over traditional methods for during handling and installation, due to their strong, lightweight construction and integral lifting points and quick installation. In addition, off-site fabrication ensures uncompromised, high quality products being delivered to site ready-to-install, reducing installation time and costs.
Please contact SEL if you would like further information regarding any of the products below
Tel: 01254 589987 Email: sales@selenvironmental.com
surface water management
Key Benefits
Comply with
Sewers for Adoption (SfA8) 8th edition.
Suitable for Adoptable and Non-Adoptable applications.
Building Regulations - Part H1.
New Design & Construction Guidance – Section C7.1.1 Sediment Management.
Generally in accordance with BS EN 13598-2 but our chambers have a 300mm sump rather than a flow channel.
Prefabricated
Chambers are manufactured from adoptable standard pipework.
Easy access for collection and disposal of silt
Watertight, structured wall construction
One-piece installation
Strong and lightweight
Multiple inlet and outlet options
Ø1200+ Fitted with Internal composite ladder to BS EN 14396
Easy to Install
Integral lifting points as standard
Depths to suit project-specific requirements
Supplied with integral spigot connections
Made from High-density Polyethylene (HDPE)
Wide range of diameters available
Made in a depth to suit your site requirement
No concrete surround required
Product Information
WASP06250VX Series 1200mm Ø Chambers
The WASP06250VX series vortex flow control chambers are a 1200mm diameter (ID) Catchpit Chamber prefabricated to suit individual site requirements to a maximum height of 3000mm (including sump). Pipe connection spigots ranging from 110mmØ to 450mmØ (OD) and 500mmØ (ID) are positioned at depths and locations to suit the manhole schedule. These chambers are supplied with a pre-fitted vortex flow control device or hydro-brake and ladders as standard.
WASP06300VX Series 1350mm Ø Chambers
The WASP06300VX series vortex flow control chambers are a 1350mm diameter (ID) Catchpit Chamber prefabricated to suit individual site requirements to a maximum height of 3000mm (including sump). Pipe connection spigots ranging from 110mmØ to 450mmØ (OD) and 500mmØ to 600mmØ (ID) are positioned to suit the manhole schedule. These chambers are supplied with a pre-fitted vortex flow control device or hydro-brake and ladders as standard.
WASP06350VX Series 1500mm Ø Chambers
The WASP06350VX series vortex flow control chambers are a 1500mm diameter (ID) Catchpit Chamber prefabricated to suit individual site requirements to a maximum height of 3000mm (including sump). Pipe connection spigots ranging from 110mmØ to 450mmØ (OD) and 500mmØ to 600mmØ (ID) are positioned to suit the manhole schedule. These chambers are supplied with a pre-fitted vortex flow control device or hydro-brake and ladders as standard.
WASP06400VX Series 1800mm Ø Chambers
The WASP06400VX series vortex flow control chambers are a 1800mm diameter (ID) Catchpit Chamber prefabricated to suit individual site requirements to a maximum height of 3000mm (including sump). Pipe connection spigots ranging from 110mmØ to 450mmØ (OD) and 500mmØ to 900mmØ (ID) are positioned to suit the manhole schedule. These chambers are supplied with a pre-fitted vortex flow control device or hydro-brake and ladders as standard.
