Electro-Pneumatic Systems and Control Panel Manufacturers

With 40 years experience (it’s our 40th birthday this year!), Harrison Pneumatics Ltd and HP Systems are one of the UK’s leading manufacturers of both pneumatic, electro-pneumatic systems and electrical assemblies, systems and control panels. 

We are the sub contract manufacturing solution for leading household and global names throughout industry sectors; automotive, aerospace, utilities, pharmaceutical, energy, food & beverage and leisure. Each one of our pneumatic system can be designed or built to meet your exacting requirements. 

Over the years we have continuously pushed the boundaries and are always looking at ways to save our clients time and money. We do this by consistently offering clients a manufacturing solution that is designed to their needs for high quality, UK based production, a smart open facility where they can bring their customers to show work in progress, built to budget and to deadline.


Why Choose Harrison Pneumatic Systems?

As one of the leaders in the manufacturing of control panels and electro pneumatic systems, clients choose us over many others due to in-depth and diverse sector knowledge, highly experienced staff, long standing partnerships, our ability to be flexible and our consistency of service.

We can also offer full supply chain solution, relieving you of that cost and hassle and above all we keep our prices competitive. In addition, we are also fully compliant with ISO9001:2015 – BSI and offer project management and commissioning of electrical install.

Our Strengths:

  • High Levels of stock
  • Next Day Delivery
  • Vast Product Range
  • Technical Expertise
  • Trusted online Seller
  • Excellent Value for Money
  • Excellent customer Service

Standing still is not an option in our industry,

we are continually looking at ways in which we can save our customers time and money by offering a complete manufacturing solution that is specific to their needs and creates optimum value. Our manufacturing capabilities include electrical, electronic, pneumatic, and mechanical skills in conjunction with design capabilities.

Four decades of experience

Britain is one of the worlds most innovative countries with a gift for ingenuity that spawned the steam engine, the jet engine, the pneumatic tyre, the sewage system, the tin can and even hip replacements! Harrison Pneumatics own heritage is likewise driven towards a commitment to innovation and harnessing technology in a way that improves our lives whilst also protecting our planet.

Harrison Pneumatics started in Farnham in 1980, founded to provide pneumatic engineering servicing and pneumatic parts by a married couple working initially from a stable, Michael & Annie Harrison. Michael had been the first ever apprentice of MartinAir which has since grown to be the huge global company known as Norgren or IMI Precision Engineering and Annie with a background in accounts and risk assessment had previously been involved with the engineering plans for the Euro tunnel. The business slowly grew due to some really big contracts in Tilbury docks and GSK then in the early 2000’s Michael Harrison broke his leg and was unable to work, so his son Simon who had also done an engineering apprenticeship with IMI Norgren, came to fill his shoes, Simons expertise was control systems and panels and so they incorporated this into the business.  

In 2007 Simons Dad retired and the business fell to Simon, he took on more staff; employing highly skilled engineers, and changed the focus of the business to concentrate and grow the customized solutions business with control System and control panels. In 2011 business was starting to enter a strong phase of expansion, warranting yet another move to a much larger factory in Surrey where we launched the HP Systems division. Simons wife Clair, with a background in business strategy, development and online selling joined the business, and set about ambitious modernisation, investing in new technologies, commercialising the back office, and developing their supply chain, partnerships and brand success.

In addition Harrison Pneumatics has entered new markets with its own sales team and new partners. In 2017 we opened an office in Lichfield and in 2018 another large manufacturing facility in the South West was opened, along with a dedicated distribution centre with trade counter focused on selling the very products that we ourselves have always used in industrial applications. We employ more staff, including 2 young female engineering apprentices, who are fantastic assets, proving our commitment to equality in engineering and to the future of the company.

What we do


The strategy of outsourcing with a sub contract manufacturing partner is a key decision for many organizations. Benefits can be significant in relation to quality, design improvements, costs, cash flow and ultimately risk. The question of desired internal core competences is a vital one, as is the consideration of areas of future investment. As more Companies accept that they need to maximize their focus and investment in specific areas of competence to compete globally, as does the need for true manufacturing partners that can compliment their own skills become increasingly important. HP Systems have a PROVEN track record in this area, with World leading OEMs, Industrials and Distributors.


By combining our various manufacturing disciplines, HP Systems is able to work closely with our customers to provide a solution that offers the optimum quality and added value.

HP Systems supply a preferred site team for installation and commissioning, giving you a reliable, flexible and professional representation on site and a results driven workforce to ensure results.

HP Systems is acknowledged as a preferred supplier in the manufacture of:

  • Electrical Assemblies
  • Bespoke turnkey systems
  • Electrical Control Panels
  • Electro-mechanical systems
  • Electro-pneumatic systems
  • Kitting and small assemblies
  • PLC based control panels