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Quick-answer: If your stored water isn’t turning over within 24 hours, the tank is likely oversized and at risk of stagnation. Tell-tale signs include visible surface contamination such as scum, biofilm or floating debris, slimy deposits on internal surfaces, discolouration, odour, or repeated microbiological failures. A correctly sized tank should support regular turnover within 24 hours and maintain clean, clear water with no microbiological fouling. Why tank size matters f

A cold-water storage tank , sometimes called a header tank  or cistern , is a container that stores water for later use. In most commercial and residential buildings, it provides a steady supply when the mains supply is interrupted, when pressure drops , or when large volumes are needed quickly. Facilities managers rely on these tanks to keep water available for daily use, safety systems, and to ensure compliance with hygiene regulations. How does a cold-water storage tank wo

For facilities managers responsible for the upkeep of commercial or industrial buildings, water storage maintenance is a constant balancing act between cost, safety, and regulatory compliance. Over time, even the best-designed cold water storage systems begin to show signs of age - from internal corrosion to leaks and general wear and tear. When this happens, the question naturally arises: Should you reline the tank or replace it altogether ?  In this guide, we’ll walk you th

Extend your water tank’s life with 7 expert tips. Discover proven strategies for cleaning, inspections, corrosion control, and compliance.

Installing a cold water tank is a critical task that, if done incorrectly, can lead to significant operational issues, compliance failures, and costly repairs. Facilities managers must ensure that installations meet both functional requirements and regulatory standards. This article outlines nine common mistakes to avoid during water tank installation , helping you maintain system integrity and compliance. 1. Uneven Base Installation A level base is fundamental for the struc

Water Tank Relined With Polyurethane When it comes to relining water tanks , selecting the appropriate coating is crucial for ensuring longevity, safety, and compliance. Two commonly used materials are polyurethane and epoxy coatings. Each has distinct properties that make them suitable for different applications. This article aims to provide facilities managers with a comprehensive comparison to aid in informed decision-making. Understanding Polyurethane and Epoxy Coatings P

Potable Water Tank Introduction If you’re managing a commercial property in the UK, chances are you’ve already come across the challenge of understanding which water tanks serve what purpose—and how to keep them in top working order. From keeping heating systems running efficiently to ensuring safe drinking water, water storage tanks are critical to a building’s infrastructure. Knowing the differences between them, when they’re used, and what upkeep they require isn’t just u

As a facilities manager, ensuring the efficient operation of your building's water systems is paramount. Selecting the appropriate ball valve for your cold water storage tanks is crucial for maintaining optimal performance and compliance with water regulations. This guide explores various types of ball valves, including equilibrium straight arm, equilibrium drop arm, and several models from Keraflo's Aylesbury range, to help you make informed decisions tailored to your facil