PartsArena has long been the industry’s most trusted source for accurate, reliable heating and boiler technical data — and now part identification just got even easier.
We’re pleased to announce that PartsArena now includes official catalogue codes from Williams Trade Only Plumbing & Heating Supplies, joining our growing list of leading national and multi-national merchant integrations.
A New Advantage for Heating Engineers
By combining PartsArena’s detailed technical data with verified Williams merchant codes, engineers gain a powerful advantage when selecting parts. This integration supports:
- Clearer product identification
- Strong coverage across heating spares
- Faster confirmation of the correct variant
- Reduced risk of mis-orders
Whether working on older appliances, navigating multiple part variants, or cross-referencing between OEM and merchant references, Williams data gives engineers greater confidence and helps ensure smoother, more dependable ordering.
How to Enable Williams Codes in PartsArena
Activating Williams catalogue codes is quick and simple:
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Open PartsArena and go to the main menu.
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Select Settings.
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Scroll to Preferred Stockist Codes.
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Choose Williams Trade Only Plumbing.
Once switched on, Williams codes will automatically appear alongside relevant parts throughout the PartsArena database, giving you immediate access to their trusted catalogue information.
A Merchant Built for Heating Engineers
Williams Trade Only Plumbing is known for its quality, service, and availability — a merchant created specifically with engineers in mind.
With a 48-branch network, strong stockholding, and a strictly trade-focused approach, Williams provides excellent access to heating spares. Their precision and reliability align perfectly with the high standards PartsArena brings to technical data.
“We are delighted to be taking the next step in our partnership with PartsArena by adding our part codes to the PartsArena website and app. One of our core focus areas is to support our trade customers by providing solutions that make it easier for them to operate their businesses. This is precisely why we work with PartsArena, and this move will ensure that engineers can easily access the spares they need in a timely fashion.” – Patrick Skilton, Commercial Director, Williams Trade Only Plumbing and Heating.
PartsArena Continues to Evolve for the Heating Industry
This latest enhancement demonstrates our commitment to providing the industry’s most complete and trusted part-selection experience. With Williams codes now fully integrated, PartsArena offers:
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Greater confidence in part identification
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Stronger cross-referencing between OEM and merchant data
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Reduced risk of ordering errors
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A smoother, more efficient workflow on every job
