Operating in the heart of London comes with its own set of challenges — especially when it comes to maintaining essential building infrastructure. For historic buildings, listed properties and Central London landmarks, upgrading or replacing a cold water storage tank isn’t just a straightforward job — it requires careful planning, precision, and a deep understanding of the unique constraints these properties bring.

At Express Water Tanks, we specialise in cold water storage tank replacement projects in Central London, working within heritage buildings, listed sites, government offices, hotels, hospitals, and other sensitive environments. With over 30 years of experience, we know how to deliver modern, compliant systems while preserving the character and structure of older buildings.

Why Historic Buildings in Central London Require Specialist Tank Replacement

Many buildings in Central London were built long before today’s water safety standards were established, unlike modern commercial properties. As a result, their infrastructure often includes outdated or hard-to-reach water tanks that are located in roof voids, basements, or plant rooms, which typically have very limited space.
Replacing these tanks requires more than technical know-how — it demands a careful, considered approach that respects the integrity of the building while upgrading it to meet ACoP L8, WRAS and other current standards.

Our team is trusted to deliver complex tank replacement projects with minimal disruption, whether it involves a listed government building in Westminster, a luxury hotel in Mayfair, or a private hospital in Bloomsbury.

Preserving the Past While Meeting Modern Standards for Water Tank Installations

Historic and listed buildings bring unique challenges — low access routes, narrow stairwells, weight restrictions, delicate ceilings and strict planning rules. Our specialist team is experienced in working around these constraints without compromising the building’s heritage.

We use modular and sectional cold water storage tanks, which can be transported and assembled in tight spaces, making them ideal for Central London properties where access is limited. Every installation is designed to meet modern water safety regulations, ensuring the building’s infrastructure is safe, compliant, and future-proof.

Our Process for Central London Water Tank Projects

Over the years, we’ve developed a structured process that allows us to deliver projects efficiently — even in the most challenging environments:

Site Survey & Feasibility Assessment
We conduct a thorough assessment of the existing system and building layout. This includes checking access points, plant room space, structural limitations and any heritage constraints.
Bespoke Tank Design
Where standard tanks won’t fit, we design and supply sectional or custom-sized tanks to suit the space and meet capacity requirements.
Sensitive Removal of Old Systems
Our engineers carefully dismantle and remove old tanks, working discreetly to minimise disruption to the building and its occupants.
New Tank Installation & Upgrades
The new system is installed using WRAS-approved materials, fully insulated, and commissioned to current standards.
Handover & Certification
Once complete, we provide full documentation and testing results to ensure compliance with all relevant regulations.

Why Central London Clients Choose Express Water Tanks

Working in London’s historic buildings isn’t the same as a standard replacement job — it takes experience, planning and precision. That’s why so many property managers, estates teams and facilities managers choose Express Water Tanks:

  • Expertise in listed and heritage buildings
  • Decades of experience operating in Central London environments
  • Specialised access solutions for confined spaces and restricted plant rooms
  • Full compliance with ACoP L8, WRAS and water safety legislation
  • Minimal disruption to building operations and occupants
  • End-to-end project delivery, including removal, installation and commissioning

Real Projects, Real Results

Over the years, we’ve worked on a wide range of prestigious sites — from Grade II listed civic buildings to luxury hotels and historic hospitals. Our engineers are used to working under tight timelines and strict building control requirements, ensuring every project runs smoothly from start to finish.
One recent project in Westminster involved replacing a leaking galvanised steel tank located in a fourth-floor roof void of a heritage building. Using a modular sectional GRP tank, we were able to dismantle and remove the old system in sections, transport the new components up narrow stairways, and complete the installation without structural alterations or visible impact to the building’s exterior.

Upgrading London’s Infrastructure — One Tank at a Time

London’s historic buildings are part of what makes the city iconic — but they also require careful stewardship to keep them safe and functional. By upgrading their water infrastructure with modern, efficient cold water storage tanks, property owners can ensure their buildings remain compliant, safe and fit for the future — without compromising their heritage.

Get in Touch with Our Specialist Team
If you manage or maintain a listed property, government building, hospital or hotel in Central London, and your cold water storage tank is in need of replacement, we’re here to help.
Contact Express Water Tanks today for a free consultation and site survey. Our experienced team will provide a tailored solution designed to fit your building’s unique requirements — with minimal disruption and maximum care.