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WET RISER SERVICING
At Dry Riser Experts, we provide professional wet riser servicing to ensure your system remains reliable, compliant, and ready for use at all times.

NATIONWIDE CAPACITY
24HR QUOTE TIME
BOOKING WITHIN 48HRS
DAILY REPORTS
WHAT IS A WET RISER SYSTEM?
A wet riser is similar to a dry riser, but with one key difference—it’s permanently charged with water. These systems are typically found in high-rise buildings and provide firefighters with immediate access to a reliable water supply on every floor.
Because water is constantly present in the system, regular wet riser testing and maintenance are essential to prevent pressure loss, corrosion, and component failure.
OUR WET RISER SERVICING
At Dry Riser Experts, we offer complete wet riser servicing packages designed to keep your system in top condition and fully compliant with current standards. We make sure every component is working exactly as it should, giving you confidence that your system will perform in an emergency.
Our servicing covers:
INSPECTION
Full system inspection and condition checks
VALVE SERVICING
Inspection and servicing of all wet riser valves
CABINET INSPECTION
Checks on wet riser cabinets for accessibility and condition
FLOW TEST
Accurate wet riser flow test to confirm adequate water delivery
PUMP CHECKS
System pump checks
SIGNAGE INSPECTION
Verification and replacement of wet riser signage where required
WHY REGULAR WET RISER TESTING MATTERS
Routine wet riser testing is essential to ensure the system remains operational and capable of providing a reliable firefighting water supply when required. In accordance with the recommendations of BS 9990:2015, wet riser systems should be regularly inspected and tested to confirm the condition, performance, and availability of key components.
Without regular servicing, issues such as leaks, damaged valves, pump faults, restricted flow, or reduced water availability may go undetected. Poor wet riser performance or inadequate flow test results could prevent firefighting teams from accessing the required water supply during an emergency.
Regular wet riser maintenance helps ensure that pumps, pipework, landing valves, and associated equipment remain in effective working order and ready for immediate use.
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COMMON ISSUES WE FIND
Even well-installed systems can develop faults over time.
During servicing, we often come across:
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Leaking or worn wet riser valves
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Corrosion within pipework
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Damaged or obstructed wet riser cabinets
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Missing or unclear wet riser signage
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Inconsistent pressure or flow rates
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Non-functional pump sets

KEEPING YOUR SYSTEM IN GOOD CONDITION
Servicing is essential to avoid costly repairs and ensure compliance. If faults are identified during a service, our team will clearly explain the issue and can carry out any necessary repairs quickly and efficiently.
Simple steps like keeping wet riser cabinets accessible, ensuring wet riser signage is visible, and addressing minor leaks early can make a big difference in long-term system performance.
WHY CHOOSE DRY RISER EXPERTS?
Although our name is Dry Riser Experts, our experience extends fully into wet riser systems too. We bring the same level of care, expertise, and attention to detail to every job.
When you work with us, you can expect:
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Experienced, qualified engineers
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Reliable and thorough wet riser servicing
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Clear, honest advice
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Full compliance with British Standards
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Detailed reporting and certification
BOOK YOUR WET RISER SERVICE
Whether you need routine wet riser servicing or support with repairs, Dry Riser Experts are here to help.
Get in touch today to book your service and keep your system safe, compliant, and ready when it matters most.
