All of the injected compounds and different products are from our own recipe, and are manufactured on-site.
We document every project we take on, not just for our benefit, but to show you exactly what we do.

Experts in Online Leak Sealing and Leak Repair
Whether you have a live steam or chemical line leaking or need a valve repaired, we have the expertise and equipment to fix the problem fast. We offer a 24-7 online leak sealing emergency service, so your leak can be fixed quickly, meaning you don’t incur a costly shutdown.
Leaks cost your company money in wasted energy, but they also pose a considerable health and safety hazard and damage the environment. With a same-day response to customer call-outs, we guarantee a speedy response and quality repairs that are second-to-none. So for the best online leak sealing service, Seal Team Systems are by far the company to choose.
Online Leak Sealing Company
With over 15 years of experience in online leak sealing and more than 50 years engineering experience, our team of expert staff provide professional, innovative solutions to your problems. Our client base covers a wide range of commercial and industrial sectors, from manufacturing plants and utility companies to factories and hospitals. As the first choice for many in search of an online leak sealing company, we’re here to provide you with the best possible service. We understand that leaks can happen at the most inconvenient times, so we’ll always do our best to make it as straightforward as possible.
We also provide valve supply and refurbishment with test certificates. If you have pressure relief valves we can provide In situ testing with certification. You can trust all the products we use are of the highest quality. We manufacture our own sealing compounds, clamps and enclosures to ensure a fast and efficient service. Want some tips for maintaining your valve to make the most out of your equipment? Check out our blog! Full of handy tips from industry experts.


Injectable Sealants
We provide an outstanding service for our clients who require injectable sealants. In fact, we’re proud to say that we provide some of the best WRAS-approved leak sealing services on the market, and our team can come straight to you and your production line, providing 24/7 leak sealing services that won’t require a production shutdown. Our injectable sealants use either Polytetrafluoroethylene (PTFE) or another material to provide a strong leak sealing service. If you would like to know more, get in touch today!
The sealers we provide combine fibres, lubricant, and treated fillers, so that you know you are getting something strong that will stand the test of time to prevent leaks in the future. For more information about our PTFE services, don’t hesitate to reach out to our team today.
For Online Leak Sealing & Repairs, Contact Seal Team Systems
Our online leak sealing is world-class; we don’t promise, we act! Our business model drives superior results. We can provide you with a wide range of services such as; 24/7 online leak sealing, valve supply & refurbishment, adhesives, hot tapping – which has many benefits to consider – and composite pipe repair services. As well as a range of products such as; 90-degree elbows, valve bonnets, gland packings, flange joints and much more.




