PartsArena Pro 4+

Infomill Limited

Designed for iPad

    • 3.8 • 34 Ratings
    • Free
    • Offers In-App Purchases



PartsArena is the UK heating industry’s most trusted and accurate library of parts and technical information. PartsArena provides access to over 21,000 boiler models for fast, accurate parts identification. Right part first time.

Your first two-weeks access is complimentary, plus we’ll also provide a PartsArena Office login for web browser for the duration of your subscription! PartsArena Pro contains both monthly and annual in-app subscriptions purchased through the App Store.

The easy to use app works offline and 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 21,000 UK heating appliances
• 235,00 heating parts and boiler spares with manufacturer and stockist codes
• Wolseley, City, Graham and Sparesbase catalogue codes for easier parts ordering
• 5,400 interactive technical heating and boiler manuals - Access installation and user instructions with hyperlinks for super-fast navigation
• Most viewed parts list for faster selection
• ‘Required Parts’ for sharing parts lists with a third party
• 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
• 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

Subscriptions give unlimited access to features for the subscription period. Subscriptions can be cancelled at any time. Please note that only one complimentary PartsArena Office login is available regardless of how many licences bought. For multiple app subscriptions please contact Infomill on 01332 253180.

Privacy policy:
Terms of use:

What’s New

Version 3.2.3

Fixes for iOS 16.1
*Fixed a crash on startup for some users
*Fixed no manufacturers being accessible

Ratings and Reviews

3.8 out of 5
34 Ratings

34 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

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