Ever ordered the wrong heating system component or boiler spare part? You’ll know all about time-wasting site visits and frustrated customers. Even if you’ve never ordered the wrong boiler spare parts there’s no denying the time-consuming and laborious effort involved in trying to identify boiler parts or heating components. Pouring over countless boiler manuals to identify the right boiler spare for the job can be daunting!

Imagine a situation where there was no need to rely on tracking down let alone scrutinising manuals to identify a specific heating part or boiler spare? And all in the palm of your hand whilst still on site with the client! With PartsArena Pro we’ve made that goal a reality! Why not try our no-obligation 2-week trial today and get access to 5000+ boiler manuals which makes boiler parts identification a doddle!
With the trial you’ll get full access to the entire parts database including the biggest names in the business. We’re confident that after 2 weeks you’ll find our app invaluable and you’ll want to subscribe. In fact, when you subscribe you don’t just get continued usage of the app but we’ll also provide you’ll also get an Office account version as well for use on your PC, worth over £300!

PartsArena Pro is used by sole traders and large heating companies alike across the UK, and it helps heating engineers identify appliance faults and choose the right heating spares and boiler spares first time every time. The easy to use platform includes manufacturer approved technical content from every corner of the heating industry, with interactive features, making fault diagnosis and parts identification quick and simple, so less time is spent on the job, and repeat visits could become a thing of the past.

PartsArena Pro includes:

• Offline access to over 16,500 UK heating appliances
• 155,000 unique heating parts and boiler spares with manufacturer codes
• 5,400 technical heating and boiler manuals - Access technical information including installation and user instructions with hyperlinks for super quick navigation
• Full appliance part list, part information including images and exploded diagrams with ‘hotspots’ to pinpoint the correct parts instantly
• GC code, part number or keyword search function, or browse by over 120 manufacturers including Worcester Bosch, Baxi, Ideal, Vaillant, Atag, Potterton and more
• Stockists catalogue codes – Wolseley, City, Graham and Sparesbase codes for easier parts ordering
• Data downloads – only download the manufacturers you need as and when you need it
• Constantly updated - users receive automatic data updates, meaning you’re always fully informed of the latest manufacturer approved technical information

PartsArena Pro contains both monthly and annual in-app subscriptions purchased through the App Store. Subscriptions give unlimited access to features for the subscription period. Subscriptions can be cancelled at any time. Please note that only one Office account is available regardless of how many licences bought.

Privacy policy:
Terms of use:

What’s New

Version 3.1.1

Fixed display issues witnessed by devices on iOS version 15

Ratings and Reviews

3.5 out of 5
27 Ratings

27 Ratings

Richard Goodyear ,

Just what I needed

I’ve been a subscriber to parts arena for just over one year, its great to have everything you need on the go all in one great app, no more waiting on hold to manufacturers for part numbers, the app has thousands of parts and diagrams as well as installation instructions, the app also integrates nicely with commusoft for a very slick well organised process. This app saves you time on every job, so the time saved more than pays for the little amount this app cost, the manufacturers instructions are also broken down into categories which means you can find what you are looking for fast, no more flicking though on-line manuals searching for CO2 setting or burning pressures. I would recommend anyone give it a try, with no long contracts to signed why not give it ago.

Developer Response ,

Thank you for the review, we are glad to hear that you enjoy using PartsArena and find it useful! :)

Bin man bob ,

Boiler parts made easy 👍

I have been using gas parts arena for a couple of years now and have found the phone app to be stable and reliable. To have all the information of boiler part numbers that can picked from exploded diagrams is a must have for any breakdown engineer. I especially like the pick list option where I can create a list of parts and email it to my suppliers to order. This has saved me so much time and gives me confidence knowing I’m getting the right parts.

Another bonus is having boiler manuals saved on my phone to use as a reference and not needing any internet signal to access them. Great for those off grid boiler rooms.

I have noticed a continued improvement of the app and have found the the phone support if required to be very friendly and helpful.

All in all a great app and something I would not be without, keeping my business up to date and adding that professional touch.

The Boss SJS

Developer Response ,

Thank you for the review, we hope you enjoy using PartsArena and find it useful! :)

Premier Heating Solutions ,

Amazing Software

Our whole service & breakdown team have been using the app for almost three years now and we wouldn’t be able to operate without it.

We save hours every week by using the software to provide our back office with clear and accurate part requests. It allows us to turn around jobs much faster and provide great customer service.

PartsArena is an absolute must for any business serious about operating efficiently.

Developer Response ,

Thank you for providing your valuable feedback. Please reach out to us at, if you have other suggestions.

App Privacy

The developer, Infomill Limited, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Search History
  • Identifiers
  • Usage Data
  • Diagnostics

Privacy practices may vary based on, for example, the features you use or your age. Learn More


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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