If you work in plumbing, heating, renewables, gas, oil, HVAC or the wider mechanical services industry, there’s one event this summer you won’t want to miss.
The HES Plumbing Show 2026 is returning on Saturday, 11 July 2026 at the Heating Engineer Supplies Ltd premises in Patrickswell, Co. Limerick — and this year it's set to be bigger, better and busier than ever before.
Following the success of previous HES trade events, the 2026 show will bring together leading manufacturers, suppliers, installers, contractors and industry professionals from across Ireland for a day packed with product demonstrations, exclusive show offers, networking opportunities and the latest innovations in plumbing and heating technology.
Whether you're a plumber, heating engineer, contractor, apprentice, merchant or business owner, the HES Plumbing Show offers a unique opportunity to see the newest products, speak directly with manufacturers and stay ahead of developments within the industry.
What Is the HES Plumbing Show?
The HES Plumbing Show is Heating Engineer Supplies' flagship trade event, designed specifically for professionals working within the plumbing, heating and mechanical services sectors.
Hosted at the HES headquarters in Patrickswell, the event has quickly developed a reputation as one of Ireland's most exciting independent plumbing and heating trade shows.
Previous events attracted major industry brands, live product demonstrations, technical discussions, exclusive discounts and hundreds of visitors from across Ireland. The response from installers and suppliers has helped establish the HES Plumbing Show as a key date in the industry calendar.
This year's event promises even more exhibitors, more products and more opportunities to connect with the people shaping the future of the trade.
When and Where Is the HES Plumbing Show 2026?
Date
Saturday, 11 July 2026
Location
Heating Engineer Supplies Ltd
Located just outside Limerick City, Patrickswell provides a convenient central location for visitors travelling from across Ireland.
For those travelling longer distances, HES has also arranged accommodation options and hotel discounts with several local hotels to make attending the event even easier.
Why Attend the HES Plumbing Show?
Trade events provide far more than just product displays.
They allow professionals to stay informed, discover better ways of working and build valuable industry relationships.
At the HES Plumbing Show, visitors can expect:
Meet Leading Manufacturers
One of the biggest benefits of attending is the opportunity to speak directly with manufacturers and technical specialists.
Instead of relying on brochures or online specifications, visitors can:
- Ask technical questions
- Compare products side by side
- Learn installation best practices
- See new technologies in action
- Get hands-on product demonstrations
This direct access to manufacturers can provide valuable insights that simply aren't available elsewhere.
Discover New Plumbing & Heating Products
The plumbing and heating industry continues to evolve rapidly.
From testing equipment and flue gas analysers to renewable heating technologies and specialist tools, new products are constantly entering the market.
The HES Plumbing Show gives attendees the chance to discover:
- Plumbing tools
- Heating controls
- Testing equipment
- Flue gas analysers
- Renewable heating solutions
- Safety equipment
- Workwear and PPE
- Power tools
- Installation accessories
- Industry innovations
For installers looking to stay competitive, seeing these products first-hand can be invaluable.
Exclusive Show Offers
One of the biggest attractions of the HES Plumbing Show is access to special event-only deals and promotions.
Previous HES trade events featured exclusive discounts, supplier offers, giveaways and product promotions that were unavailable elsewhere.
For businesses investing in tools, equipment and stock, these savings can make attending the show extremely worthwhile.
Learn From Industry Experts
The HES team has built strong relationships with many of the leading brands and technical experts within the plumbing and heating sector.
The show provides an excellent opportunity to:
- Learn about industry changes
- Understand emerging technologies
- Discuss technical challenges
- Gain practical installation advice
- Explore future trends
For apprentices and newer installers, it can be an especially valuable learning experience.
Networking Opportunities
The HES Plumbing Show isn't just about products.
It's also about people.
The event brings together:
- Plumbers
- Heating engineers
- Contractors
- Merchants
- Suppliers
- Manufacturers
- Training providers
- Industry professionals
Whether you're looking to build new business relationships, discuss industry challenges or simply meet others working within the trade, the networking opportunities are significant.
Brands Expected at the HES Plumbing Show
HES has long-standing relationships with many of the industry's leading manufacturers and suppliers.
Previous HES trade events featured brands including:
- Anton by Crowcon
- Testo
- Hotun
- Grant Engineering
- Instantor
- Socket & See
- Mascot Workwear
- Blaklader
- Calor
- FloGas
- METAC Training
- APHCI
and many more.
Visitors can expect a wide variety of exhibitors showcasing the latest products and technologies available to the Irish plumbing and heating market.
Why HES Continues to Grow
Since its founding in 2010, Heating Engineer Supplies Ltd has become one of Ireland's most recognised suppliers of heating engineer equipment, test instruments, tools and specialist products.
Known throughout the industry for technical expertise, customer service and strong supplier partnerships, HES continues to support installers nationwide with:
- Flue gas analysers
- Calibration services
- Plumbing tools
- Heating equipment
- Workwear
- Access equipment
- Consumables
- Specialist trade products
The HES Plumbing Show reflects that same commitment to supporting the trade community.
A Day Built Around the Trade
What makes the HES Plumbing Show different from larger exhibitions is its atmosphere.
This isn't a corporate exhibition hall experience.
It's a trade-focused event created by people who genuinely understand the plumbing and heating industry.
The event is designed to bring together the Irish trade community in an environment that is practical, informative and enjoyable.
From product demonstrations and technical discussions to supplier interactions and special offers, every part of the show is built around helping installers and engineers get value from their day.
Planning Your Visit
If you're planning to attend the HES Plumbing Show 2026, it's worth organising your trip early.
Visitors travelling from outside Limerick can take advantage of accommodation offers arranged through HES with participating hotels and local providers.
As interest in the event continues to grow, early planning will help ensure the best accommodation options remain available.
Don't Miss the HES Plumbing Show 2026
The Irish plumbing and heating industry continues to evolve, and staying informed has never been more important.
The HES Plumbing Show 2026 offers a fantastic opportunity to discover new products, meet leading manufacturers, access exclusive deals and connect with fellow professionals from across Ireland.
Whether you're an experienced contractor, an apprentice starting out or a business looking to stay ahead of industry developments, this is one event that deserves a place in your calendar.
Join the HES team on Saturday, 11 July 2026 in Patrickswell and experience one of Ireland's most exciting plumbing and heating trade events for yourself.
