Tea Trade Wharf, a historic building on the Thames, underwent a comprehensive Building Management System (BMS) upgrade. Siemsatec modernized the system by replacing the obsolete IQ2 controllers with the latest IQ5 range. The objective was to enhance energy management and plant control while minimising disruption to residents and operational downtime.

Challenges & Objectives

Before implementing our strategy, our client faced several financial hurdles, including:

  • Outdated BMS infrastructure unable to meet modern building management and energy efficiency requirements.
  • Minimal disruption required due to residential occupancy.
  • Cost efficiency was critical—upgrades needed to optimize expenditure without compromising performance or functionality.

  • IQ5 Controllers with T1L Network Capabilities
    Replaced the legacy IQ2 controllers with IQ5 units featuring T1L networking. This allowed seamless integration with existing cabling, avoiding costly rewiring and minimizing disruption.  
  • Offsite Design and Engineering
    Detailed planning and configuration of BMS components were carried out offsite, streamlining installation, reducing on-site errors, and keeping the project on schedule and budget.
  • IQVision Supervisor
    Installed a bespoke IQVision supervisor providing the management team with a user-friendly overview of plant operations and energy consumption, enabling better monitoring, control, and optimization of energy usage.

  • Minimal disruption to residents during installation thanks to T1L network capabilities and offsite preparation.
  • Enhanced energy management with precise control over HVAC systems.
  • Cost-effective upgrade by leveraging existing infrastructure and offsite engineering.
  • Successful deployment of one of the first comprehensive IQ5 BMS installations, demonstrating the benefits of modern technology integrated with historic buildings.
  • Delivered a seamless, sustainable, and user-focused BMS solution.

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In 2023, Siemsatec upgraded The Royal Society of Science’s BMS from legacy IQ2 and 963 systems to the advanced IQ4 and IQVision platforms. This modernization improved operational efficiency, enhanced building management capabilities, and reinforced the long-standing 15-year partnership between Siemsatec and the society.

Siemsatec has provided 7 years of exemplary BMS service to the South London and Maudsley (SLaM) Trust, earning the renewal of its maintenance contract. Their customer-focused approach, 24/7 emergency support, and expertise in secure healthcare environments ensure patient safety, regulatory compliance, and reliable system operation.

Siemsatec delivered the Building Management System (BMS) for the Willowfield building at King’s College Hospital, the campus’s first fully electrified building. Using Trend BMS alongside air-source heat pumps and a Mitsubishi QTon system for DHWS, the project achieved on-time, on-budget delivery through close collaboration with the M&E contractor, TClarke, and meticulous commissioning.

Siemsatec completed a three-year BMS upgrade across Battersea Cats & Dogs Home’s London, Old Windsor, and Brands Hatch sites, improving animal welfare, energy efficiency, and real-time data management through the Trend IQVision platform. The phased, budget-conscious approach ensured minimal disruption while delivering measurable operational and environmental benefits.

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