Unique & Inclusive

A revolutionary electro-stimulation slimming device with a one size fits all head band.

Meet Modius

Sleek & Elegant

A next generation in-crowd multimedia platform with an overhead screen secured by a comfortable harness. All wrapped up in a contemporary, bold enclosure.

Meet the iWalker

Iconic & Designed for Manufacture

The Flymo UltraGlide offers more efficient mowing with a radical new hover technology.

Meet the Ultraglide

We are a company that thrives on creativity and passion for design.
As a team we share the same beliefs and help support companies in bringing their products to market.

Case study

Shot Scope

Our Industrial Design and Engineering team worked tirelessly with Shot Scope's electronic engineers to develop the most sophisticated golf performance tracking watch available on the market. The close collaboration saw their 2nd generation product developed within tight timelines to launch in August.

We're Hiring!

Case study

Flymo: UltraGlide

Since 2003, i4 have supported Flymo in bringing to the market over 15 new products. We understand their design language and support the ID team, fusing practical experience with the ability to capture design intent in a manufacturable “A” surface CAD model.

ISO 9001 Design Process

Latest from the design blog

Getting our head around a new wearable technology

Most products by their nature require human interaction in some form, from button accessibility to 24hr a day wearable technology. In this article the i4 team reveal how they tackled one of their hardest ergonomic challenges.

Our team work across the consumer, medical, industrial and renewable sectors.

View our work

We partner with our clients to deliver commercially successful products.

See how you can partner with i4

I was very impressed by the commitment and attention to detail of the design and engineering team at i4. This combined with excellent project management guaranteed a good solution delivered on time.

David Hunter CEO


The reception has been fantastic – not only is Daytona packed full of market-leading technology but we also believe the design of the instrument makes it more desirable. Many people are comparing it to some of Apple’s designs for the iPod and iPhone.

Roy Davis CEO of Optos

Read more

There are plenty of good product designers and good design engineers out there. However ‘good’ simply wasn’t good enough for me. I had to source an exceptional company that could get under the skin of our product and vision and deliver a new design that takes into account a variety of complex challenges, including timescales.

Mark Evan Managing Director

Nomadix Media – iWalker

We continue to contract i4 for their innovative and responsive approach, technical proficiency and effective supply chain. They allow us to react to and provide solutions for such diverse issues.

Tom Robson Head of Service, Nordex UK / Ireland

Read more

The Flymo UltraGlide project could not have been delivered without the team at i4. Design review meetings with the team from i4 are always valuable as they spark off multiple solutions that enable us to achieve a coherent design in a very short but intense time.

Ian Smith Flymo Design Manager

Read more

Looking for a design or engineering role at i4

Visit Our Career Page


Would you like a copy of our brochure?

Click/Tap To Download


Our Tweets


i4 recently signed a Memorandum with the @SCIScotland that offers our support to their #Incubees to advance their s… https://t.co/OmlY8MSKgX

2 days ago

The @ModiusHealth #crowdfunding campaign is going from strength to strength raising nearly $1million after just 1 w… https://t.co/nb6u1zoRjn

2 days ago

We're attending @IFA_Berlin next month. It's a show for anyone who wants to know "what's coming next?" in the consumer electronics industry.