Downloads

Access the Resources You Need

Welcome to the Sandfield Penstock Solutions VIP Downloads page! Your central hub for technical documents, product brochures, CAD drawings, and installation guides. Whether you’re planning a project, specifying a system, or looking for detailed product data, you’ll find everything you need right here.
 

Our downloadable resources are designed to support engineers, consultants, and site managers at every stage of the process. From initial concept through to installation and ongoing compliance. 

Download the ToggleBlok Catalogue

Looking for detailed information on the ToggleBlok System? Download our comprehensive catalogue, which includes valve sizes, dimensions, activation methods, monitoring options, ordering guidance and specifications for manual and chamber-integrated versions.

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Download the ToggleBlok Specification

Need to include the ToggleBlok Valve in your contract documentation? Request our full technical specification to ensure the correct system is specified and installed for reliable environmental protection.

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Download ToggleBlok Chamber Details

Interested in pre-fitted ToggleBlok valves within concrete or plastic chambers? Download the chamber overview to learn how these complete units simplify installation, eliminate confined space work and speed up integration into your existing infrastructure.

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A 3D CAD cutaway rendering of a concrete manhole chamber showing an automated ToggleBlok pollution containment valve installed over the outlet pipe in its open position.

Request Monitoring Station Information

Interested in a self-contained solution for on-site water quality monitoring? Our solar-powered ToggleBlok Monitoring Station automatically isolates drains when discharge parameters are exceeded. Available for lease or purchase, it’s ideal for enabling works, temporary setups or sites without permanent infrastructure.

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A solar powered ToggleBlok pollution containment valve control panel kiosk, designed for off-grid environmental protection and remote site spill containment.

Download the Water Pollution Prevention Guide

Want expert insight on preventing water pollution? Download our practical guide, written by our Technical Director, David Cole, one of the authors of CIRIA C736 and a leading authority on surface water protection.

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Request CAD Drawings

Need detailed CAD drawings for one of our products? Simply fill out the form below with your project details and the specific product you’re interested in, and a member of our team will get back to you with the files you need.

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A technical engineering schematic diagram showing the side profile dimensions of a ToggleBlok pollution containment valve mechanism.