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Design, installation, integration, commissioning and maintenance of resilient UPS and critical power systems for commercial, industrial and healthcare environments.
Online UPS systems●Battery autonomy & replacement●Generator integration●Maintenance bypass●Remote monitoring & alarms
NICEIC Approved
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Critical Power
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Commercial UPS Installation & Power Resilience
A UPS provides immediate protection when the mains supply fails or becomes unstable, but complete resilience depends on how the UPS, batteries, generator, electrical distribution and monitoring systems work together.
The normal electrical supply supports the building and maintains the UPS batteries during standard operation.
The UPS continuously protects critical equipment from power interruption, voltage disturbance and instability.
For longer outages, the generator takes over before the available UPS battery autonomy is exhausted.
Remote monitoring provides immediate system alerts, while maintenance bypass arrangements allow equipment to be serviced without unnecessarily removing critical protection.
BUSINESS CONTINUITY & ELECTRICAL RESILIENCE
For many organisations, even a short interruption to the electrical supply can result in operational disruption, financial loss or damage to critical equipment. A resilient critical power strategy is essential for maintaining business continuity.
✓ No Uninterruptible Power Supply protecting critical equipment.
✓ Single points of failure within the electrical infrastructure.
✓ UPS batteries approaching the end of their operational life.
✓ UPS systems no longer sized for current electrical demand.
✓ No integration between the UPS and standby generator.
✓ Lack of maintenance bypass facilities.
✓ No disaster-recovery strategy for prolonged power failures.
✓ Critical systems sharing supplies with non-essential equipment.
✓ No remote monitoring or automatic fault notifications.
✓ Limited capacity for future expansion.
We always promise to provide honest pricing with no hidden fees and no nasty surprises.
We understand the needs of large organisations and how this applies to installation, testing & inspection.
We always keep on top of current technology to ensure your property is efficient and future proof
Our cloud based work management system allows our business customers to update and work with us through a secure client portal.
We support you with a professional scheduling team and dedicated account manager.
HEALTHCARE CRITICAL POWER CASE STUDY
London Women’s Clinic – Bristol Branch
London Women’s Clinic required a resilient critical power solution to protect essential clinical equipment and maintain continuity of service during mains power interruptions at their branch in Bristol.
The project involved significant alterations to the existing electrical infrastructure within a fully operational healthcare facility. Maintaining clinical services and minimising disruption to patients and staff were essential throughout the programme.
The client needed a solution capable of supporting business-critical systems, allowing safe planned maintenance and integrating with an emergency generator as part of a wider disaster-recovery strategy.
Whitton Electrical carefully planned and phased the electrical works so the clinic could remain operational throughout the installation.
A bespoke critical power solution was designed and installed, incorporating an online UPS system, dedicated critical-power distribution and maintenance bypass arrangements.
The UPS was integrated with the site’s standby generator, providing immediate protection during short-term disturbances and continued support during prolonged mains failures.
Remote monitoring was also installed to provide real-time system visibility and automatically issue alarms and status notifications to nominated personnel in the event of:
Critical changeovers were carefully coordinated with the client to minimise disruption to clinical activities.
The completed installation provides continuous protection for essential healthcare equipment, seamless transition to generator support during prolonged outages and a monitored critical-power infrastructure capable of supporting rapid response to developing faults.
The clinic remained operational throughout the installation programme.
Online UPS●Dedicated critical distribution●Maintenance bypass●Generator integration●Remote monitoring
The project was phased around the clinic’s requirements, allowing essential healthcare services to continue throughout the installation.
The UPS, dedicated distribution, maintenance bypass and standby generator were integrated as one coordinated critical-power system.
Remote monitoring automatically alerts nominated personnel to mains failures, battery issues, bypass operation and system faults.
A commercial UPS installation protects essential equipment when the normal electrical supply fails or becomes unstable.
Depending on the system selected, it can provide protection against complete outages, voltage fluctuations and other power disturbances. The UPS supports the critical load immediately, allowing equipment to remain operational until the mains supply returns, a standby generator takes over or systems can be shut down safely.
Whitton Electrical can manage the complete commercial UPS installation, including load assessment, system design, UPS specification, electrical infrastructure alterations, dedicated distribution, battery systems, maintenance bypass arrangements, testing and commissioning.
Where required, the project can also include standby-generator integration, remote monitoring and carefully planned changeovers within an occupied or operational building.
The UPS must be sized around the equipment and circuits that genuinely require protection.
Whitton Electrical assesses the connected critical load, operating demand, starting characteristics, required battery autonomy and anticipated future growth. We also consider whether the UPS needs to support the load until the mains returns, until a generator starts or for long enough to complete a controlled shutdown.
This avoids specifying a system that is either undersized for the application or unnecessarily large.
An online UPS continuously supplies the connected equipment through its power-conversion system.
This provides a stable output and immediate protection from mains interruption or disturbance without relying on a delayed transfer between operating modes. Online UPS systems are commonly used where continuity and power quality are particularly important, including healthcare, communications, data, laboratory and business-critical environments.
UPS runtime depends on the size of the protected load, battery capacity, battery condition and the autonomy specified during the design stage.
Some commercial UPS installations are intended to bridge only the short period before a generator starts. Others are designed to provide longer battery support or enough time for equipment to be shut down safely.
Whitton Electrical can assess the required operating period and design the battery arrangement accordingly.
Yes. UPS and generator integration forms an important part of many critical power systems.
The UPS provides immediate support when the mains supply fails. Once the standby generator has started and stabilised, it can support the critical load and recharge the UPS batteries during a prolonged outage.
The UPS, generator, changeover arrangements and electrical distribution must be correctly coordinated and tested as one complete resilience strategy.
A maintenance bypass provides an alternative electrical route around the UPS.
It allows the UPS equipment to be isolated for servicing, repair or replacement without unnecessarily disconnecting the protected circuits from the available electrical supply.
The bypass arrangement must be designed around the installation and operational requirements of the site. Whitton Electrical can install new maintenance bypass facilities or review the suitability of an existing arrangement.
In many cases, the changeover can be phased to reduce disruption, but the available options depend on the existing infrastructure, bypass facilities and resilience already built into the installation.
Whitton Electrical will survey the system, identify the risks and agree a safe replacement strategy before work begins. This may involve staged isolations, temporary arrangements or carefully controlled shutdowns outside normal operating hours.
Yes. We can review the present UPS load, battery condition, autonomy, connected equipment and expected future demand.
This identifies whether the system remains appropriately sized or whether increased loads have reduced its resilience.
Yes. Remote monitoring can provide real-time system status and automatically issue notifications for events such as mains failure, generator operation, battery warnings, bypass operation and system faults.
Yes. We can assess battery condition and arrange UPS battery replacement where performance, remaining service life or available autonomy is no longer satisfactory.
Battery condition can be affected by age, operating temperature, charging history, system use and environmental conditions. Where batteries are approaching replacement, we can help the client plan the work before reduced autonomy becomes an operational risk.
Yes. Whitton Electrical provides commercial UPS installation, maintenance, inspection, testing and fault investigation.
The appropriate maintenance programme depends on the equipment, operating environment, manufacturer requirements and criticality of the protected systems. Planned maintenance can help identify battery deterioration, alarm conditions, ventilation problems and developing faults before they result in an unexpected loss of protection.
Yes. Critical-power work can be planned and phased around clinical services, production, staff and other operational requirements.
Shutdowns and changeovers are agreed in advance, with temporary or staged arrangements considered where appropriate.
Yes. Existing commercial UPS installations can be inspected, tested, maintained or upgraded, subject to their condition, manufacturer support and the availability of appropriate technical information.
Yes. Whitton Electrical tests and commissions the completed electrical installation, UPS operation, bypass arrangements, generator integration, alarms and associated critical distribution.
Appropriate electrical certification and handover documentation are provided for the work undertaken.
Yes. Whitton Electrical is an NICEIC Approved Contractor with experience delivering commercial UPS installation, generator and critical-power infrastructure within demanding commercial and healthcare environments.
Whitton Electrical is based in the South East and regularly provides commercial UPS installation, maintenance and critical-power services across London and the Home Counties.
We also travel throughout the UK for major installations, healthcare projects, national accounts and specialist critical-power work.