Digital buyer journeys
What digital buyer journeys means for buyers and exhibitors in this sector.
Event overview
Overview
The 9th International Symposium on Hydrogen Energy and Energy Technologies (HEET 2026) will take place from November 21-23, 2026, at the Osaka Marriott Miyako Hotel in Osaka, Japan.
This symposium serves as a premier platform for the dissemination and exchange of the latest research and developments in hydrogen energy and technologies.
TL;DR
- 1Scale and Focus: HEET 2026 aims to gather leading scientists and researchers to discuss advancements in hydrogen energy and technologies.
- 2Organiser: The event is organized by a committee of experts in the field, with registration available on the official website.
- 3Buyer Authority: Attendees include academic scientists, researchers, and industry professionals focused on hydrogen energy.
- 4Entry / Access: Registration is required for participation, with options for both online and onsite attendance.
- 5Location: International Symposium on Hydrogen Energy and Energy Technologies 2026 takes place in Osaka, Japan. Venue: Osaka Marriott Miyako Hotel. Scheduled 2026-11-21 to 2026-11-23.
Why visit
Attend HEET 2026 to gain insights from leading experts in hydrogen energy and technologies. Network with academic and industry professionals, explore the latest research findings, and participate in discussions on practical challenges and solutions in the field. This symposium offers a unique opportunity to enhance your knowledge and contribute to the hydrogen energy community.
Why exhibit
Exhibiting at HEET 2026 provides a platform to showcase your innovations in hydrogen energy technologies to a targeted audience of researchers and industry leaders. Gain visibility, foster collaborations, and engage with potential partners and customers interested in the latest advancements in hydrogen energy solutions.
Attendees, exhibitors & solutions
Who this event is for
Visitor profile
Typical attendee groups you can expect to meet.
Academic scientists and principal investigators working on hydrogen production, catalysis and fuel cell materials
Doctoral and postdoctoral researchers presenting experimental, modelling or policy results
University and national-laboratory research engineers in energy conversion and storage
Industry R&D staff from fuel cell, electrolyser and hydrogen equipment companies
Energy systems modellers and grid-integration analysts tracking hydrogen deployment
Policy, programme and standards specialists focused on hydrogen and sustainable energy
Scientific publishers, journal editors and research-network coordinators in energy research
Graduate students building contacts across hydrogen and energy technology research
Exhibitor profile
Main supplier and exhibitor segments present at the show.
University research groups and national laboratories presenting hydrogen, fuel cell and energy technology results
Electrolyser, fuel cell and hydrogen storage technology developers
Advanced materials, catalyst and component suppliers serving energy research and industry labs
Test, measurement and analysis equipment providers for hydrogen and fuel cell R&D
Engineering consultancies and project developers working on hydrogen systems and integration
Scientific publishers, journals and research networks in the energy field
Technology-transfer offices and innovation agencies supporting hydrogen and energy research
Product categories
Key solution areas showcased across the event.
Hydrogen production, including water electrolysis and reforming routes
Fuel cell materials, stacks, components and balance-of-plant
Hydrogen storage, carriers, compression and transport research
Energy conversion, catalysis and advanced materials
Renewable energy integration and hybrid energy systems
Energy systems modelling, techno-economics and lifecycle assessment
Hydrogen safety, standards and regulation research
Oral, poster and proceedings-based research communication
Location & Facilities
Venue
Osaka Marriott Miyako Hotel
1-1-43 Abenosuji, Abeno-ku, Osaka
Facilities
Parking
Osaka Marriott Miyako Hotel in Osaka typically provides on-site or adjacent visitor parking during major trade fairs; confirm daily rates, payment methods and hall access on the organiser or venue website before travel.
Food options
On-site catering
On-site diningParking: Osaka Marriott Miyako Hotel in Osaka typically provides on-site or adjacent visitor parking during major trade fairs; confirm daily rates, payment methods and hall access on the organiser or venue website before travel.
Gate: Follow organiser signage to the main visitor entrance at Osaka Marriott Miyako Hotel for badge collection; allow extra time for security screening during peak morning arrival.
Attend
Entry & tickets
Regular Authors
500Student Authors
450Oral/Poster Presentation Only
350Listener
250
Intelligence
Market context
Key market insights, trends, news and related events to help you understand the bigger picture.
Osaka, Japan
Why it matters
Attend HEET 2026 to gain insights from leading experts in hydrogen energy and technologies. Network with academic and industry professionals, explore the latest research findings, and participate in discussions on practical challenges and solutions in the field.
Industry trends
Key trends shaping this market and its wider industry.
Sustainability in procurement
What sustainability in procurement means for buyers and exhibitors in this sector.
Automation and labour efficiency
What automation and labour efficiency means for buyers and exhibitors in this sector.
Regional supply-chain resilience
What regional supply-chain resilience means for buyers and exhibitors in this sector.
Hybrid engagement models
What hybrid engagement models means for buyers and exhibitors in this sector.
Plan your trip
Travel & logistics
Local currency · JPY
Hotel tiers
A range of accommodation options near the venue and across key areas.
Osaka Marriott Miyako Hotel
5-star
TennojiRated 4.5 from roughly 3.8K guest reviews with an excellent location rating; amenities include free Wi-Fi, paid parking, fitness center, bar and restaurant. Directly connected to Tennoji Station.
Sheraton Miyako Hotel Osaka
5-star
TennojiRated 4.1; amenities include airport transfer, free Wi-Fi, paid parking, pools, fitness center, bar, restaurant and kitchen in some rooms. Part of Marriott Bonvoy.
City Express by Marriott Osaka Namba South
4-star
Namba SouthRated 4.6 and flagged as a great price for a four-star hotel; free Wi-Fi, fitness center, parking and restaurant.
Four Points Flex by Sheraton Osaka Kitahama
3-star
KitahamaRated 3.7; free Wi-Fi, parking and restaurant. Listing flagged a deal of 15 percent less than usual.
Local transport
Get around the city with these convenient transport options.
Nankai Rapi:t limited express
Estimated costApprox. JPY 1,500-1,700 one way
Best forKansai International Airport (KIX) to Tennoji Station
Dedicated airport train to Tennoji; confirm timetable and live fare before travel.
JR Haruka limited express
Estimated costApprox. JPY 1,300-1,600 one way
Best forKansai International Airport (KIX) to Tennoji Station
JR airport service to Tennoji; limited-express fares and seat reservations vary, so confirm before boarding.
Airport limousine bus
Estimated costApprox. JPY 1,200-1,600 one way
Best forKansai International Airport (KIX) to Tennoji and Abeno area
Bus option with luggage space; confirm current stop locations, timetable and fare before travel.
Osaka Monorail and subway
Estimated costApprox. JPY 800-1,000 one way
Best forOsaka Itami Airport (ITM) to Tennoji Station
Typical rail combination for domestic arrivals; confirm the easiest transfer at your arrival time.
Osaka Metro
Estimated costApprox. JPY 190-320 single journey depending on origin
Best forCentral Osaka to Tennoji Station
Tennoji is served by Osaka Metro lines; use an IC card or ticket machine and confirm the correct exit for the hotel.
Taxi
Estimated costApprox. JPY 700-1,200 minimum fare
Best forTennoji Station to Osaka Marriott Miyako Hotel
The hotel is directly connected to the station, so a taxi is mainly useful with heavy luggage or late arrival; confirm the meter fare.
On-site parking
Estimated costApprox. JPY 1,500-3,000 per day
Best forOsaka Marriott Miyako Hotel parking
Paid parking is noted at the hotel; confirm current daily rates and height restrictions directly with the venue.
Weather
November is late autumn in Osaka. Daytime temperatures are typically around 14-18 C, with nights around 8-12 C, and rain is possible without being the rainy season. A light coat, layers and a compact umbrella are sensible for station, hotel and venue transfers.
Plan for the climate
Check temperatures and pack accordingly
Venue connectivity
Confirm mobile roaming or local SIM options for business visitors to Japan.
Ride-hailing
Taxis
Public transit
Car rentals
Cultural notes
Useful information to help you have a smooth and respectful visit.
IC cards and Tennoji Station navigation
Tennoji Station is a large JR West and Osaka Metro interchange. Follow signs for Osaka Marriott Miyako Hotel and allow extra time at first arrival. An ICOCA or other IC card simplifies metro and bus journeys.
Transit etiquette
On Osaka trains and subways, keep phone calls short and quiet, queue at marked boarding points, and avoid eating on crowded services. Priority seats are usually left free for those who need them.
Tipping and payments
Tipping is not customary in Japan, and service is generally included. Cards are widely accepted in hotels and larger restaurants, but carry some cash for small shops, local eateries and recharge machines.
Dining around Tennoji
Popular dinner spots near Tennoji Station fill up on weekday evenings. Reserve ahead or eat slightly earlier if you want to avoid queues after symposium sessions.
Local addresses and station exits
Keep the hotel address and nearest station exit in both English and Japanese. Station staff and taxi drivers can then help quickly if you arrive via a different exit or terminal.
Practical guides
Visitor & Exhibitor Essentials
Everything needed to arrive prepared, navigate the event, and make the visit productive.
Flights
Compare flights to the nearest international gateway serving Osaka; confirm ground transport on the organiser site.
Visa
Visa rules depend on nationality and purpose. Short-term visits for business meetings, conferences or exhibitions of up to 90 days may qualify for visa-free entry or a short-term visa under Japan's visa waiver programme; check the Japanese embassy or consulate for your country.
Japan operates a JAPAN eVISA system for short-term tourism applications, and short-term visit visas cover conference attendance and business trips not involving paid activities within 90 days; apply through the Japanese diplomatic mission for your jurisdiction.
OfficialTransport
Get to the venue and around the city with these options.
Airport → venue: Use the nearest international airport serving Osaka; Metro, train or taxi links are typically available to the venue district.
Hotel → venue: Precinct hotels near Osaka Marriott Miyako Hotel: Tennoji: Osaka Marriott Miyako Hotel; Tennoji: Sheraton Miyako Hotel Osaka; Namba South: City Express by Marriott Osaka Namba South.
Ride-hail: Ride-hailing apps are commonly used in Osaka; confirm local availability before travel.
Public transit: Osaka Marriott Miyako Hotel is directly connected to Tennoji Station, an interchange served by JR West lines and Osaka Metro (Midosuji and Tanimachi lines). Namba South hotels sit near Namba Station, and Kitahama hotels near Kitahama Station on the Keihan line and Osaka Metro Sakaisuji line; all connect to Tennoji by metro.
Parking: On-site parking is available at Osaka Marriott Miyako Hotel; confirm daily rates and hall access on the organiser or venue site.
Weather
Plan and pack for the event climate.
Month: November 2026
Temperature: Approx. 14-18 C daytime and 8-12 C at night in November
Seasonality: Late autumn is cool and not the rainy season, but showers are possible. Check the forecast 3-5 days before travel and pack a compact umbrella and a light waterproof layer.
Packing: Approx. 14-18 C daytime and 8-12 C at night in November Late autumn is cool and not the rainy season, but showers are possible. Check the forecast 3-5 days before travel and pack a compact umbrella and a light waterproof layer. November is late autumn in Osaka. Daytime temperatures are typically aro
Plan your trip
Planning
Best day to visit: Day 2 (mid-show)
Mid-show days at International Symposium on Hydrogen Energy and Energy Technologies 2026 usually combine full exhibitor attendance with scheduled B2B meetings, before early pack-down on the final day.
T-1
Confirm the exact HEET 2026 dates, venue access and programme on heet-18.org/schedule.
T-2
Check Japan visa or visa-free eligibility for your nationality and prepare any required documents.
T-3
Register in the correct category, such as regular author, student author, presentation only or listener, and keep the confirmation.
T-4
Book a Tennoji-area hotel or a property on a direct Osaka Metro connection to Tennoji Station.
T-5
Decide whether to arrive via Kansai International (KIX) or Osaka Itami (ITM) and note the rail or bus transfer to Tennoji.
T-6
Review the programme for sessions on hydrogen production, fuel cells, storage or energy systems that match your work.
T-7
Prepare and check any abstract, poster or presentation material required for your registration category.
T-8
Arrange travel insurance and confirm hotel check-in and check-out times.
T-9
Load an IC card such as ICOCA for Osaka Metro and JR journeys, or confirm mobile ticketing options.
T-10
Save the hotel name and Tennoji Station exits in English and Japanese for taxi drivers and station staff.
T-11
Pack layers and a compact umbrella for cool late-autumn days and possible rain.
T-12
Keep a digital and printed copy of your registration confirmation, passport details and emergency contacts.
Sample visitor itinerary
Route-optimised day
Day 1 · morning
Registration and hall orientation at Osaka Marriott Miyako Hotel
Day 2 · core sessions
Supplier meetings and product demos
Day 3 · wrap-up
Final negotiations and follow-up
Networking spots
2International Symposium on Hydrogen Energy and Energy Technologies 2026 registration concourse
Osaka Marriott Miyako Hotel
Central meeting point before and between hall appointments during show days.
Organiser B2B lounge (if offered)
Osaka Marriott Miyako Hotel
Hosted matchmaking and buyer programmes when published by the organiser.
Budget
Costs & budget
Build your working budget
Adjust the inputs below to create a directional event budget.
Estimated budget
Live estimate
- Hotel × 2 nights¥190
- Per diem × 2¥150
Estimated total¥340
This is a directional estimate. Please verify live rates before booking.
Cost reference
Official cost items and estimated ranges for exhibitors.
visitor_ticket
visitor · General admission
JPY 500 / per person
organiser_published
| Item | For | Tier | Estimated range | Status | As of |
|---|---|---|---|---|---|
| visitor_ticket | visitor | General admission | JPY 500 / per person | organiser_published |
Decision
Visit, exhibit, or skip?
Should you go?
Use this quick check to decide whether International Symposium on Hydrogen Energy and Energy Technologies 2026 fits your visit, exhibit or skip plan.
QUESTION 1 OF 6
For International Symposium on Hydrogen Energy and Energy Technologies 2026, what is your primary role on the show floor?
Decision matrix
Compare participation options side by side to choose the best fit for your objectives.
visit
Your research or technology roadmap maps to hydrogen production, fuel cells or storage themes.
Best for
Academic scientists, research scholars and R&D staff who need hydrogen energy research results and technical exchange.
Min. budget
$400.00
Timeline
4-8 weeks for registration, visa checks and Tennoji-area hotel booking.
Risks
Detailed session timetable and speaker list are not yet published in captured sources.
exhibit
You have research results or products to present to an academic and industrial hydrogen audience.
Best for
Technology developers, research groups and suppliers wanting visibility with hydrogen energy researchers.
Min. budget
$2,500.00
Timeline
3-6 months for stand booking, abstract preparation and freight.
Risks
Stand pricing is not published in captured sources - confirm directly with the organiser.
skip
The symposium's academic hydrogen focus does not match your commercial or research goals.
Best for
Teams with no hydrogen energy or fuel cell research or product interest this cycle.
Timeline
N/A
Risks
No major risks listed.
FAQs & glossary
Answers
Frequently asked
Glossary
- HEET
- The 9th International Symposium on Hydrogen Energy and Energy Technologies, a research-led meeting in Osaka where academic scientists, industry R&D staff and energy specialists exchange results across hydrogen and energy technologies.
- Hydrogen energy
- Energy systems that use hydrogen as an energy carrier for storage, transport or conversion, including production, handling and end-use technologies discussed at HEET.
- Fuel cell
- A device that converts chemical energy from a fuel, often hydrogen, into electricity and heat without combustion; fuel cell materials, stacks and components are core HEET research topics.
- Electrolysis
- The process of using electricity to split water into hydrogen and oxygen. Water electrolysis is a central route to low-carbon hydrogen and a recurring subject in symposium papers.
- Green hydrogen
- Hydrogen produced using renewable electricity and electrolysis, typically with low lifecycle emissions; it connects HEET themes in hydrogen production, storage and renewable integration.
- Energy technologies
- The conversion, storage, distribution and management technologies covered alongside hydrogen at HEET, including advanced materials, catalysts and energy systems modelling.
- Oral presentation
- A scheduled research talk in the HEET programme where authors present methods, results and conclusions to the symposium audience.
- Poster session
- A presentation format where researchers display visual summaries and discuss their work directly with attendees; poster and oral categories appear in the registration structure.
- Listener registration
- An attendance category for participants who wish to join HEET without presenting a paper or poster, listed alongside author and presentation categories.
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Also known as
Alternate names and search phrases for this event.
- HEET 2026
- Hydrogen Energy Conference Osaka 2026
- Energy Technologies Symposium Japan 2026
- International Symposium on Hydrogen Energy and Energy Technologies 2026
- International Symposium 2026
- International Symposium Osaka 2026
- Hydrogen Energy 2026
- Hydrogen Energy Osaka 2026
- Energy Technologies Osaka 2026
- Osaka Japan
1 more alternate names hidden
Digital business cards for the show floor
Display a free company card at your booth, or share your professional card on the show floor.