JMS Transformers Ltd

Airport Energy Saving / Power Transformers / Temporary Power & Lighting Solutions

JMS Manufacturing was established in 1991 by Sean and Jeff Harris. Since starting the company, we have prided ourselves in providing high quality transformers catering to all our customers’ requirements. We manufacture transformers for a wide range of Industry Sectors within the UK and Worldwide. This has now progressed to JMS expanding with the addition of JMS Infotec which provides our customers with a large portfolio of site equipment, temporary mains and low voltage and lighting products.

At JMS, we are dedicated to providing best value solutions for customers equipment needs, both at a national and local level. We already now have a growing number of loyal customers and look forward to helping more.

We feel that our success is down to these key points.

  • Fast Turn around

Our rapid deliveries range from stock for popular items or within days depending on the complexity and size of the order.

  • Immediate quotations in most cases

Our telephone sales are able to answer any questions that you may have. We are fast, friendly and very helpful. We will give you an immediate price where possible or return with a price if the enquiry is non-standard.

  • Competitive price structure

We feel that our pricing structures will appeal to everybody, we offer a rapid delivery service at no extra charge, and we do not feel our customers should suffer high premiums for one offs. We also offer attractive discounts for larger orders, scheduled orders and regular repeat orders.

  • Large stock holding of component materials and finished standard items.

We hold very large quantities of most site transformers and site equipment.

So Why Choose JMS?

  • We can ensure that you will receive your order on time, every time.
  • We provide you with guaranteed service levels with regard to Delivery, quality Service, and technical back up.
  • We have a large and up-to-date stock list in transformers and site equipment.
  • We always strive to put our customers first. Our Company culture breeds an environment ideal for partnerships and our objective is to provide you with true added value for every pound spent with JMS.

Company Profile

  • Standard and Bespoke Transformers Manufacturer

    JMS Manufacturer standard and bespoke transformers:

    • Single phase transformers from 25VA to 350kVA
    • Three phase transformers from 50va to 750kva

    Just click on contact company for all our contact details.

  • Portable and Temporary Power & Lighting Solutions

    JMS Infotec offers its customers the very best in portable and temporary site equipment, whatever the application, event or purpose. We can supply and deliver when it matters most.

    We stock all types of portable and temporary site equipment solutions, whatever the application we have the expertise to help. So if you require site equipment in a hurry, JMS is on standby to transform your problem into a solution. Plus if you’re looking to buy in bulk we guarantee to give you a great deal as we feel that we can gain new customers with our prices, and then keep them with our rapid deliveries.

    Our equipment includes:

    • Mains Distribution Assemblies
    • Portable Lighting Units
    • Festoon Harnesses
    • Extension Leads and Reels
    • Low Voltage Socket Outlet Assemblies
    • Power Clusters
    • Portable Transformers

    Just click on contact company for all our contact details.


  • Voltage Optimisation

    Reduce your electricity bills by up to 20%

    In today’s economic climate with rapidly increasing electricity prices, Optiphase Voltage Optimisers offer a way to reduce your costs with proven technology that really works.

    • Take advantage of the following Optiphase benefits;
    • Reduced electricity bills by up to 20%
    • Increased electrical capacity
    • Reduced carbon footprint
    • Extended life of electrical equipment
    • Instant savings
    • Estimated payback with 18 months
    • Easy installation
    • Fit and forget technology
    • A model to fit every budget

    Our system continuously monitors your electrical supply and adjusts the output so as to maintain the optimal level of savings

    We manufacture single phase and three phase voltage Optimisers for every application.

    To get a quote speak to one of our specialist advisors who will assist you in defining your requirements and providing a quotation.

    Just click on contact company for all our contact details.


JMS Transformers Ltd
20 Ivatt Way
Westwood Business Park
United Kingdom
  • 01733 760 000