Custom Transformers UK
UK manufactured custom transformers designed and built to meet specialist voltage, rating, installation and application requirements.
Boardman Transformers designs and manufactures custom and bespoke transformers for industrial, commercial, OEM and specialist electrical applications.
From small control transformers through to larger three phase, high-current and special build transformer requirements, our UK-based team can support projects where a standard product range does not meet the required specification.
UK Custom Transformer Manufacturer for Specialist Applications
Not every transformer requirement fits a standard range. Boardman Transformers manufactures custom transformers for customers who need specific voltages, ratings, mounting arrangements, terminations, enclosures or compliance requirements.
Our custom transformer capability covers a wide range of applications, from compact low-power transformers to larger industrial builds. We work with customers to understand the application, electrical requirements and installation environment before recommending a practical transformer solution.
What We Can Manufacture
Custom Control Transformers
Custom control transformers for panels, machinery, automation systems and specialist electrical assemblies.
Custom Three Phase Transformers
Three phase custom transformers for industrial equipment, production environments and larger power applications.
High Current Transformers
Custom transformer designs for applications requiring high-current outputs and robust industrial performance.
Medium Voltage Transformers
Medium voltage transformer solutions available for specialist applications up to 6.6kV.
Custom Enclosed Transformers
We can supply custom-built transformers with suitable enclosures for installations where protection, ventilation, cable entry, IP rating or mounting requirements are important. Enclosure options can be discussed alongside voltage, rating, phase, environmental conditions and compliance needs.
Auto Transformers
Custom single phase and three phase auto transformers for applications where voltage conversion is required without full electrical isolation.
Custom Power Transformers
Boardman can discuss custom power transformer requirements where a standard range is not suitable. Options may include specific voltages, single phase or three phase designs, higher kVA ratings, high-current outputs, mounting requirements and project-specific documentation.
Replacement Transformers
Boardman can help review replacement transformer requirements where an existing unit has failed, become obsolete or needs to be matched for a new installation. Nameplate details, photos, dimensions and voltage information are useful for replacement enquiries.
Built Around Your Specification
Custom built transformers can be specified around the electrical, mechanical and environmental requirements of the application.
– Non-standard primary and secondary voltages
– Single phase and three phase transformer designs
– Specific VA, kVA or MVA ratings
– High-current transformer requirements
– Custom mounting arrangements
– Specialist terminations and connections
– Enclosed or open transformer builds
– Industrial, commercial and OEM applications
– Compliance and documentation requirements
Applications for Custom Built Transformers
Boardman custom transformers are used where reliable voltage transformation is required and a standard product range is not the right fit.
– Industrial machinery
– Control panels
– Automation systems
– OEM equipment
– Production environments
– Electrical engineering projects
– Test equipment
– High-current applications
– Specialist site installations
From Enquiry to Manufacture
1. Requirement Review
We review your voltage, rating, application, installation and compliance requirements.
2. Specification Support
Our team helps identify the most practical transformer design for your project.
3. UK Manufacture
The transformer is manufactured by Boardman Transformers using suitable materials and build methods for the application.
4. Supply and Support
We provide practical support through quotation, manufacture and supply.
Frequently Asked Questions
Below are answers to common questions about custom-built transformers, specifications and what to include in an enquiry.
What is a custom transformer?
A custom transformer is designed or manufactured around a specific application requirement where a standard transformer range is not suitable. This may include non-standard voltages, ratings, mounting arrangements, terminations, enclosures, documentation or environmental requirements.
What is the difference between custom and bespoke transformers?
Custom and bespoke transformers both refer to transformer solutions built around specific customer requirements. These terms are often used where a standard product does not meet the voltage, rating, installation or application needs of the project.
Can Boardman manufacture custom power transformers?
Yes. Boardman can discuss custom power transformer requirements for industrial, commercial, OEM and specialist electrical applications. Useful information includes primary voltage, secondary voltage, phase, rating, load type, installation details and any documentation requirements.
Can you build replacement transformers?
Yes. If an existing transformer has failed, become obsolete or needs to be matched for a replacement project, send us the nameplate details, photos, dimensions, voltage information and mounting details. We can review whether a standard or custom-built option may be suitable.
What information is needed for a custom transformer quote?
Useful information includes primary voltage, secondary voltage, single phase or three phase requirement, VA/kVA/MVA rating, frequency, load type, duty cycle, mounting or enclosure requirements, environmental conditions, compliance needs and quantity required.
Can you manufacture one-off transformers?
Yes. Boardman can discuss one-off custom transformer requirements as well as repeat production requirements for OEM, industrial and specialist electrical applications.
Why Choose Boardman for Custom Built Transformers?
Established Since 1955
Decades of experience supporting industrial, commercial and specialist transformer requirements.
UK Manufacturing
Custom transformers manufactured in the UK by an experienced transformer specialist.
Wide Build Capability
From small custom transformer designs to larger industrial and high-current applications.
Practical Engineering Support
Support with voltage, rating, installation and application-specific requirements.
What to Include in Your Custom Transformer Enquiry
To help us specify the right custom or bespoke transformer, please include as much of the following information as possible.
– Primary voltage
– Secondary voltage
– Single phase or three phase
– Required VA, kVA or MVA rating
– Frequency
– Load type
– Duty cycle
– Mounting or enclosure requirements
– Environmental conditions
– Compliance or documentation needs
– Quantity required
Not sure what information you need? Contact our team and we’ll help you identify the right specification details for your application.