Siphonic Rain Water & Gutter Systems
How siphonic drainage systems help protect your site
Siphonic drainage systems provide a number of protection factors for commercial and industrial premises. Not only does the system prevent water accumulation on flat roofing which could lead to structural risks, but it also helps reduce the risk of flooding by rapidly removing rainwater from flat roof surfaces, acts as a self-cleaner to prevent blockages, and reduces underground disruption through its unique discharge technique.
Investing in your assets for the long-term benefits is crucial in ensuring the compliance, effective operations and safety of your site. Delivering drainage and environmental compliance services to commercial and industrial businesses since 2009, GreenSpark have built a reputation for doing the job properly. In-house teams, specialist equipment, dedicated account management and 24/7 support, all coordinated from our headquarters.
Why choose GreenSpark as your drainage experts?
Dedicated Account Manager
With drainage compliance works, continuity matters. Having someone who already knows your estate, your maintenance schedules and your reporting requirements means less time explaining, and more time getting things done.
Nationwide Reach
Our expertise in drainage and environmental management supports multi-site organisations across the UK. We focus on keeping drainage systems operating responsibly, reducing pollution risks and supporting businesses with their environmental duties.
Planned Maintenance and Responsive Support
We deliver scheduled maintenance to keep drainage and pollution-control infrastructure working efficiently, supported by a 24/7 helpdesk for urgent issues. Our engineers respond quickly to blockages, spills and flooding, helping minimise disruption and protect environmental performance.
Our Approach to Environmental Compliance
GreenSpark supports organisations in managing drainage responsibilities, helping them reduce pollution risk and meet necessary environmental obligations.
Why effective drainage systems are essential for compliance and pollution prevention
Environmental compliance is a legal duty for any organisation responsible for drainage and pollution risk. Meeting these responsibilities requires control of drainage infrastructure, clear records, and proactive maintenance to reduce the likelihood of incidents and enforcement action. By optimising site conditions and maintaining assets, businesses can demonstrate responsible management and prevent avoidable disruption.
Ready to partner with us?
Our team of experts is ready to discuss your needs and provide a solution that works for you.
Contact us today to learn how we can help you protect your business and the environment.
FAQs
What is a siphonic drainage system?
A siphonic drainage system is an advanced alternative rainwater discharge system to traditional gravity drainage systems, built for use on large, low-gradient and flat roofing, or for sites where optimising space is essential.
How does a siphonic drainage system work?
The system uses anti-vortex baffle plate technology to restrict air from entering the drains, creating a vacuum effect on flat and low-gradient roofing. Unlike traditional drainage systems which rely heavily on roof gradients and several outputs to guide water into downpipes, siphonic drainage systems utilise a vacuum effect, resulting in higher discharge rates, improved ability to effectively handle larger volumes of precipitation, and reduces risks associated with water accumulation on flat roofing.
What are the benefits of a siphonic drainage system?
Siphonic drainage systems are an advanced, space saving and often cost reducing alternative to traditional gravity drainage systems.
With fewer and smaller pipes needed, siphonic drainage systems allow you to utilise more of your space, without compromising on drainage system effectiveness. Acting as self-cleaning through the powerful vacuum effect, the system reduces blockages and the flood risks associated with blockages, and is effective on low-gradients, making it a great option for those with flat roofing.
What are the disadvantages of a siphonic drainage system?
Siphonic drainage systems require meticulous planning and installation, and without this, can fail to perform the siphonic effect efficiently without remediation. Careful attention should be paid to initial site assessment, design planning and installation to avoid system failure, noise and water pooling.
With GreenSpark’s drainage maintenance and repair services, we help you get the best from your siphonic drainage system.
Can you manage drainage and environmental compliance across multiple sites?
Yes. We provide a single point of contact for multi-site estates, coordinating planned maintenance, reactive attendance and compliance reporting across every location in your portfolio.
Want to join our team? Take a look at our Drainage Engineer opening.
