Arriva Derby
Arriva Derby Headquarters: HVAC System Modernisation
Project Overview
Service 2 successfully completed a comprehensive air conditioning system replacement at Arriva Derby’s headquarters, upgrading outdated units across both ground and first floor office spaces. This strategic modernisation has significantly improved energy efficiency, occupant comfort, and system reliability.
Challenge
The existing air conditioning infrastructure had reached the end of its operational lifespan, resulting in:
• Declining performance and inconsistent temperature control
• Increasing maintenance requirements and operational costs
• Poor energy efficiency compared to modern alternatives
• Potential reliability issues affecting workplace productivity
Solution
Our team designed and implemented a tailored HVAC solution that addressed Arriva’s specific requirements while minimising disruption to their daily operations:
• Conducted thorough site assessment and load calculations to determine optimal system specifications
• Removed and responsibly disposed of outdated equipment in accordance with environmental regulations
• Installed state-of-the-art, energy-efficient air conditioning units throughout both floors
• Optimised system configuration for balanced airflow and consistent temperature control
• Integrated with existing building management systems for enhanced control capabilities
• Completed comprehensive testing and commissioning to ensure peak performance
Results
The newly installed system has delivered substantial benefits to Arriva Derby:
• Enhanced workplace comfort with precise temperature control
• Reduced energy consumption and associated operational costs
• Improved environmental credentials through lower carbon emissions
• Decreased maintenance requirements and extended system lifespan
• Future-proofed cooling infrastructure with modern technology
This project demonstrates our expertise in commercial HVAC modernisation, delivering tangible improvements to workplace environments while supporting our clients’ operational and sustainability objectives.
Trinity Shopping Centre Leeds
Trinity Shopping Centre, Leeds: Bespoke Calorifier Replacement
Project Overview
Service 2 successfully completed a specialised calorifier replacement project at Trinity Shopping Centre in Leeds, one of the region’s premier retail destinations. This precision engineering solution addressed a potentially critical hot water system failure while overcoming significant space constraints in this busy commercial environment.
Challenge
The shopping centre faced several complex challenges:
• Active water leak from the existing calorifier threatening operational continuity
• Extremely limited plant room access and spatial constraints
• Need to maintain hot water services to public and retail facilities
• Requirement for minimal disruption to shopping centre operations
• High-profile commercial environment with strict operational standards
• Time-sensitive replacement to prevent water damage and service interruption
Solution
Our team designed and implemented a tailored solution to address these unique circumstances:
• Conducted comprehensive site assessment to precisely measure available space and access routes
• Designed a custom-manufactured calorifier vessel specifically engineered for the restricted location
• Developed a detailed installation methodology to navigate complex access limitations
• Coordinated with shopping centre management to schedule works during minimal-impact periods
• Safely removed the damaged calorifier through restricted access points
• Installed and commissioned the bespoke replacement vessel with all associated connections
Results
The bespoke engineering solution delivered significant benefits to Trinity Shopping Centre:
• Eliminated water leakage risk, protecting valuable retail infrastructure
• Restored reliable hot water services throughout the facility
• Optimised use of limited plant room space with custom-designed equipment
• Minimised disruption to shopping centre operations during the replacement process
• Extended system lifespan with high-quality, purpose-built equipment
This project showcases our expertise in developing bespoke engineering solutions for challenging commercial environments, particularly where standard equipment options are unsuitable due to space or access limitations.
Bradford Girls Grammar School
Bradford Girls’ Grammar School: Sports Hall Heating System Replacement
Project Overview
Service 2 successfully completed a comprehensive heating system upgrade for Bradford Girls’ Grammar School’s sports hall facilities. This project involved replacing an outdated boiler system with modern, high-efficiency equipment to enhance reliability, improve energy performance, and ensure consistent heating for this critical educational space.
Challenge
The existing sports hall heating infrastructure presented several challenges:
• Ageing boiler system with declining efficiency and reliability
• Inadequate hot water provision for changing facilities
• Increasing maintenance costs and frequent repairs
• Energy consumption concerns impacting the school’s operational budget
• Need to maintain comfortable conditions for physical education activities
Solution
Our team designed and implemented a bespoke heating solution tailored to the specific requirements of an educational sports facility:
• Removed the existing outdated boiler system and associated pipework
• Installed two Ideal Evomax natural gas wall-mounted boilers
• Integrated two ACV hot water cylinders to provide reliable and abundant hot water
• Upgraded associated plant equipment including pumps, valves and controls
• Implemented new pipework configurations to optimise system performance
• Completed the project during a scheduled school holiday period to minimise disruption
Results
The modernised heating system has delivered significant benefits to Bradford Girls’ Grammar School:
• Enhanced reliability ensuring consistent heating for sports activities throughout the year
• Improved hot water capacity and delivery for changing room facilities
• Reduced energy consumption through higher-efficiency equipment
• Decreased maintenance requirements and operational costs
• Extended system lifespan with modern, serviceable equipment
This project demonstrates our expertise in educational facility heating systems, particularly our ability to deliver complex installations within tight timeframes while meeting the specific requirements of school environments.
Brainkind Daniel Yorath House
Brainkind Daniel Yorath House: Comprehensive Water System Modernisation
Project Overview
Service 2 successfully completed a complex domestic hot and cold water system upgrade at Daniel Yorath House, a specialist rehabilitation facility operated by Brainkind. This comprehensive project transformed the building’s water infrastructure, addressing multiple systemic issues while significantly improving reliability, pressure consistency, and water quality for residents and staff.
Challenge
The rehabilitation facility faced several critical water system challenges:
• Inadequate water pressure throughout the building affecting care delivery
• Reliance on 24 individual point-of-use booster pumps creating maintenance burden
• Inconsistent hot water delivery impacting resident comfort and care routines
• Outdated storage tank configuration with potential compliance concerns
• Need to maintain continuous water services to a vulnerable resident population
• Requirement for minimal disruption to rehabilitation activities and care provision
Solution
Our team designed and implemented a comprehensive water system transformation:
• Installed a twin-pump packaged cold water booster set to provide consistent pressure throughout the facility
• Completed all associated electrical power and control wiring to new booster system
• Undertook necessary builders’ work to accommodate new equipment and pipework routes
• Installed an unvented kit to the existing gas-fired water heater with optimised storage connection arrangement
• Reconfigured cold water storage tanks and associated hot, tank cold and mains cold water systems
• Applied professional-grade insulation to all pipework to improve efficiency and prevent heat loss
• Removed 24 Salamander Pumps Ltd ‘Boost’ mini point-of-use pumps and installed infill pipework
• Re-balanced the existing domestic hot water return system to ensure consistent temperature
• Conducted comprehensive sterilisation/chlorination of all water systems to ensure potable water quality
Results
The modernised water system has delivered significant benefits to Daniel Yorath House:
• Consistent water pressure throughout the facility without reliance on multiple point-of-use pumps
• Enhanced reliability with simplified maintenance requirements
• Improved hot water delivery supporting resident care and comfort
• Optimised energy efficiency through better system design and insulation
• Full compliance with water quality and safety regulations
• Reduced operational costs through elimination of multiple pump maintenance
• Improved system resilience with professional-grade equipment
This project exemplifies our expertise in complex water system upgrades within sensitive healthcare environments, particularly our ability to maintain essential services while implementing comprehensive infrastructure improvements.
Bluewater Shopping Centre
Bluewater Shopping Centre: Air Handling Unit Modernisation
Project Overview
Service 2 successfully completed a sophisticated HVAC system upgrade at Bluewater Shopping Centre, one of the UK’s premier retail destinations. This project involved converting existing air handling units to modern DX (direct expansion) technology, enhancing energy efficiency and operational reliability while maintaining optimal climate conditions for this high-footfall retail environment.
Challenge
The shopping centre faced several technical challenges with their existing HVAC infrastructure:
• Outdated gas-powered air handling system with increasing maintenance requirements
• Need to transition to more efficient and environmentally friendly cooling technology
• Complex rooftop installation requirements in an active retail environment
• Strict operational constraints to maintain shopping centre climate control during works
• Limited access windows to minimise disruption to retailers and shoppers
• Requirement for safe decommissioning of existing gas and refrigeration systems
Solution
Our team implemented a comprehensive solution to modernise the air handling units:
• Conducted detailed site surveys and developed a phased implementation strategy
• Safely decommissioned and removed existing gas connections to air handling units
• Professionally degassed and removed outdated refrigeration pipework in accordance with F-Gas regulations
• Installed new Daikin DX cooling coils on the rooftop location with specialist lifting equipment
• Implemented new DX pipework systems connecting to external condensers
• Conducted pressure testing and leak detection on all new refrigeration circuits
• Completed full system commissioning and operational testing to manufacturer specifications
• Provided detailed handover documentation and operational training
Results
The modernised HVAC system has delivered significant benefits to Bluewater Shopping Centre:
• Enhanced energy efficiency with state-of-the-art Daikin DX technology
• Improved climate control performance throughout connected retail areas
• Lower operational costs through more efficient cooling technology
• Simplified maintenance requirements with modern, serviceable equipment
• Extended system lifespan with current-generation components
• Full compliance with current refrigerant regulations and environmental standards
This project showcases our expertise in complex commercial HVAC upgrades, particularly our ability to manage challenging rooftop installations and system transitions in high-profile retail environments with zero tolerance for service interruption.
St Johns C Of E School Darlington
St John’s C of E School, Darlington: Solar PV System Installation
Project Overview
Service 2 successfully completed a comprehensive solar photovoltaic (PV) installation at St John’s Church of England School in Darlington. This renewable energy project has transformed the school’s energy profile, reducing operational costs while creating valuable educational opportunities around sustainability and clean energy generation.
Challenge
The school faced several energy-related challenges:
• Rising electricity costs placing increasing pressure on limited educational budgets
• Ambition to reduce carbon footprint in line with Church of England environmental commitments
• Need to demonstrate environmental leadership to pupils and the wider community
• Requirement for installation with minimal disruption to educational activities
• Need for system longevity and reliability to maximise return on investment
Solution
Our team designed and implemented a tailored solar PV solution:
• Conducted comprehensive site assessment including structural surveys and shading analysis
• Designed an optimised solar array configuration to maximise energy generation
• Installed high-efficiency solar panels with enhanced durability for the educational environment
• Implemented inverter technology with monitoring capabilities for educational engagement
• Completed all necessary electrical connections and safety systems
• Coordinated installation during suitable periods to minimise disruption to school activities
• Provided comprehensive system documentation and staff training
Results
The solar PV installation has delivered significant benefits to St John’s C of E School:
• Substantial reduction in electricity costs, freeing budget for educational priorities
• Creation of a valuable educational resource for science and sustainability curriculum
• Enhanced reputation as an environmentally responsible educational institution
• Protection against future energy price increases through on-site generation
• Potential revenue through export of excess electricity to the grid
• Expected system lifespan of 25+ years providing long-term financial and environmental benefits
This project demonstrates our expertise in educational renewable energy installations, particularly our ability to deliver systems that combine financial benefits with educational value, supporting schools in both their operational efficiency and their teaching of environmental responsibility.
Crowne Plaza Hotel Sheffield
Crowne Plaza Hotel, Sheffield: Emergency BMS Control Panel Replacement
Project Overview
Service 2 successfully executed an urgent Building Management System (BMS) control panel replacement at the Crowne Plaza Hotel in Sheffield following a catastrophic failure. This critical emergency response project restored essential gas services to the hotel, minimising operational disruption and ensuring guest comfort and safety.
Challenge
The hotel faced a severe crisis situation:
• Complete loss of gas supply following a fire in the original BMS control panel
• Disruption to heating, hot water, and kitchen operations affecting guest services
• Potential revenue loss and reputational damage from extended service interruption
• Need for rapid response while ensuring compliance with all safety regulations
• Requirement to integrate with existing hotel systems and infrastructure
Solution
Our emergency response team mobilised immediately to implement a comprehensive solution:
• Conducted thorough damage assessment and safety checks of the affected systems
• Designed a replacement BMS control solution compatible with existing hotel infrastructure
• Sourced and expedited delivery of a new control panel and associated components
• Installed and commissioned the replacement BMS system under emergency conditions
• Implemented enhanced safety features to prevent similar incidents in future
• Restored gas supply to all critical hotel systems including heating, hot water and kitchens
• Provided comprehensive system documentation and staff training
Results
Our rapid response and technical expertise delivered significant outcomes for the Crowne Plaza Hotel:
• Minimised downtime of essential hotel services during a critical situation
• Restored full operational capability to heating, hot water and catering facilities
• Enhanced system reliability with modern control technology
• Improved safety features and monitoring capabilities
• Reduced risk of future system failures through upgraded components
• Provided peace of mind with comprehensive system documentation and support
This project demonstrates our emergency response capabilities and technical expertise in complex BMS systems, particularly in high-stakes commercial environments where business continuity is paramount.
Airy Hill Primary School
Airy Hill Primary School: Hybrid Heating System Installation & Plant Room Modernisation
Project Overview
Service 2 successfully completed a comprehensive heating system transformation at Airy Hill Primary School, implementing an innovative hybrid solution combining traditional gas boilers with renewable heat pump technology. This forward-thinking project delivered a complete plant room overhaul, significantly enhancing energy efficiency while ensuring reliable heating for the educational environment.
Challenge
The primary school faced several critical heating infrastructure challenges:
• Ageing and inefficient heating system struggling to maintain comfortable learning environments
• Rising energy costs impacting the school’s operational budget
• Requirement for system resilience to ensure consistent heating throughout the academic year
• Limited disruption window during school holiday periods
• Need for a future-proofed solution
Solution
Our team designed and implemented a comprehensive hybrid heating solution:
• Installed two high-efficiency Vaillant ecoTEC gas boilers to provide reliable base heating capacity
• Integrated four Vaillant aroTHERM Plus air source heat pumps to deliver renewable heating
• Completed full plant room reconstruction including new pipework, pumps and headers
• Implemented advanced control systems to optimise the hybrid operation between heat pumps and boilers
• Installed new heat emitters where required to maximise heat pump efficiency
• Implemented comprehensive system monitoring for performance optimisation
• Completed the installation during school holiday period to minimise educational disruption
Results
The modernised heating system has delivered transformative benefits to Airy Hill Primary School:
• Significantly reduced carbon emissions through renewable heat pump technology
• Lower energy costs through more efficient equipment and intelligent hybrid operation
• Enhanced heating reliability with redundancy built into the system design
• Improved temperature control creating better learning environments
• Reduced maintenance requirements with modern, serviceable equipment
• Valuable educational resource demonstrating renewable technology to pupils
This project exemplifies our expertise in educational facility heating modernisation, particularly our ability to implement innovative hybrid solutions that combine traditional and renewable technologies to deliver both immediate performance improvements and long-term sustainability benefits.