---
title: SFAB installs CarboSeal® underneath a busy road
description: SFAB successfully installs CarboSeal® underneath a busy road in Stockholm, reducing time, cost, and traffic disruption. Find out how this innovative solution transformed the heating network in just four days.
image: https://carboseal.com/hubfs/cs2023/images/news/n1.jpg
---

##### CarboSeal® news

## SFAB installs CarboSeal® underneath a busy road

[⇐ Back to News](https://carboseal.com/en/news)

**Swedish energy company SFAB which operates the district heating network in Tullinge, Stockholm, planned to rehabilitate a section of a DN 250 pipe in their heating network. The traditional excavation method was considered too time-consuming and expensive, as road suspensions, welding, and digging would all add to the cost.**

The pipe section ran underneath one of the municipality’s busiest roads, so a solution involving excavation would have had a significant impact on traffic, including a large number of blue-light rescue vehicles using the road on a daily basis.

The rehabilitation using CarboSeal® only took four days, and the heating system was recommissioned in the same week.

[⇐ Back to News](https://carboseal.com/en/news)

[Big money saving installation in Prague by Zepris ⇒](https://carboseal.com/en/news/big-money-saving-installation-in-prague-by-zepris)

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