Rat blocker in WaBack Access protects the sewer system from rats and flooding

Karlshamn Energi Vatten| Mörrum, Karlshamns kommun| Flood protection Pests & Odors

The problem

Properties in a residential area in Mörrum previously faced issues with stormwater backing up into the buildings, causing damage. For several years now, WaBack Access has been installed on the service lines of affected properties.

Sewer and stormwater systems are often attractive to rats, especially when lacking proper protection. These pests can damage pipes and valve components, leading to operational disruptions and increased maintenance costs. To address both backflow and flooding, the municipality had already installed WaBack Access backflow valves, which effectively reduced the risk of flooding. However, due to rat infestations affecting WaBack Access, Karlshamn Energi decided to take it a step further by installing rat blockers in WaBack Access DN110/425. This solution not only safeguards the system from rats but also protects against water intrusion, strengthening the infrastructure on multiple levels.

Wapro Waback Access protecting overload and flooding in drains. Also backflow for surface water and waste water

Solution

WaBack® Access

By installing rat blockers in WaBack Access, the affected properties in Mörrum have effectively secured their sewer infrastructure against rat infestations without compromising the original functionality of the valve system. This newly implemented solution is expected to be both cost-efficient and long-lasting, further strengthening Karlshamn Energi's infrastructure.

With this solution, Karlshamn Energi can now reduce maintenance costs, as inspections and repairs are needed less frequently, saving both time and resources. Operational reliability is significantly improved, as the WaBack valves function optimally without being damaged by rats. Reduced wear and tear also extend the lifespan of the valves and seals, further decreasing the need for maintenance and replacements.

In summary, the installation of both the WaBack backflow valve and the rat blocker has resulted in a robust and efficient solution that ensures the protection of the affected properties' sewer systems for the future.

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Dave Whalley

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Dave Whalley
Technical Sales Manager UK & Ireland
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+44 (0) 7539 828 267

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