Aqua Suisse 2027 is Switzerland's biennial trade fair for municipal and industrial water management, taking place 17-18 November 2027 at Messe Zürich.
The two-day event brings together water utilities, municipalities, engineers and technology suppliers across drinking water, wastewater, process water and network operations.
It runs alongside Pumps & Valves Zürich, maintenance Schweiz and the flow partner event.
TL;DR
1Dates: 17-18 November 2027, a two-day biennial edition at Messe Zürich.
3Scale: the 2023 edition drew 3,569 trade visitors and around 252 exhibitors.
4Focus: drinking water, wastewater, process water, pumps, measurement and network construction.
5Co-located with Pumps & Valves Zürich, maintenance Schweiz and the flow partner event.
Why visit
Attend Aqua Suisse 2027 to compare equipment and solutions from Swiss and international suppliers in one hall pair, sit in on the AQUAtalks stage, and meet the municipal utilities, engineering offices and contractors who specify water projects. The compact two-day format lets a visitor cover drinking water, wastewater, process water and network technology without travelling across the country.
Why exhibit
Exhibit at Aqua Suisse 2027 to reach decision-makers from Swiss municipalities, water utilities, industrial plants and engineering consultancies in a focused national forum. The all-inclusive stand concept lowers build complexity, stand sizes are capped so SMEs meet large players on equal terms, and co-location with Pumps & Valves Zürich, maintenance Schweiz and flow widens the buyer pool.
Attendees, exhibitors & solutions
Who this event is for
Visitor profile
Typical attendee groups you can expect to meet.
Water utility and municipal water-management decision-makers
Engineering consultancies and civil engineers
Industrial process-water and facility managers
Specialist buyers, contractors and water-sector researchers
Exhibitor profile
Main supplier and exhibitor segments present at the show.
Drinking-water and wastewater treatment technology suppliers
Pump, valve, measurement and control manufacturers
Pipeline, sewer and civil-engineering contractors
Process automation, filtration and consulting providers
Main foyer off Wallisellenstrasse, short walk from Zürich Oerlikon station.
Facilities
Food options
Messe Zürich restaurants and cafes
On-site dining
Parking: Messe Zürich is signposted from the A1/A51 motorway network; visitor parking is available on the exhibition grounds and in nearby car parks. Arrive before 09:00 on show days for the closest spaces.
Gate: Enter through the Messe Zürich main entrance off Wallisellenstrasse; Halls 5 and 6 are reached from the central foyer. From Oerlikon station the walk takes a few minutes, or take tram 11 or bus 61, 62 or 94.
Attend
Entry & tickets
Trade-only
Ticket info
Badge collection
Bring a printed or mobile confirmation and photo ID to the visitor counter in the main foyer.
Ticket notes
AQUA Suisse is a trade fair for water-sector professionals. Online visitor registration is expected to open closer to the 2027 edition; no 2027 ticket price has been published.
AQUA Suisse returned in 2023 as part of a four-show quartet in Zürich, with 3,569 trade visitors and around 252 exhibiting companies, associations and premium partners. The 2025 edition continued the biennial format with more than 100 exhibiting companies.
New this edition
1
flow partner event
The 2023 edition introduced flow, a partner event for district heating, gas, hydrogen and process heat, alongside the water show.
AQUA Suisse matters because Swiss water infrastructure decisions are made by a relatively small, reachable group of municipal utilities, engineering offices and cantonal authorities. A two-day national fair with capped stand sizes puts suppliers in front of those specifiers without the scale and cost of a European mega-show.
Audience quality
High-value decision-makers
The audience is narrow but senior: utility managers, municipal engineers, process-water specialists and consultants who influence specifications. Co-location with Pumps & Valves Zürich and maintenance Schweiz adds industrial buyers, though exhibitors should expect a Swiss and nearby-European visitor base rather than global traffic.
Exhibitor outcomes
Real business growth
ROI depends on follow-up discipline rather than booth traffic. A focused stand with a live demo and a booked meeting list can generate qualified leads from a few hundred relevant visitors; the all-inclusive stand package keeps fixed costs predictable, but exhibitors should budget for Swiss labour, hotel and freight costs.
Intelligence
Market context
Key market insights, trends, news and related events to help you understand the bigger picture.
Switzerland and the broader Alpine water-technology market
Why it matters
Swiss water utilities face ageing networks, stricter micropollutant limits and pressure to recover energy from wastewater. A national fair that connects municipalities, engineers and suppliers is an efficient place to compare solutions and understand which technologies meet Swiss regulatory expectations.
Industry trends
Key trends shaping this market and its wider industry.
01
Digital leak detection and network monitoring
Utilities are moving from periodic surveys to permanent sensor networks, acoustic loggers and data platforms that locate leaks and prioritise repairs. The payoff is lower water losses and better asset planning.
What it changes: Swiss networks are long-lived and buried under dense urban areas, so non-revenue water and burst response are board-level concerns for utilities.
02
Micropollutants and advanced wastewater treatment
Upgrades for ozonation, activated carbon and membrane processes are being rolled out to remove trace pharmaceuticals and pesticides. operators are also optimising energy use and recovering heat from sewage.
What it changes: Swiss water-protection rules are among Europe's strictest, making treatment upgrades a recurring capital programme for municipalities.
03
Circular water and industrial reuse
Industrial plants are treating and reusing process water to cut freshwater intake and discharge costs, supported by filtration, reverse osmosis and closed-loop cooling.
What it changes: Water scarcity and permitting pressure are pushing manufacturers to treat water as a resource rather than a utility input.
The Swiss water and maintenance circuit
Plan the Swiss circuit around mid-November 2027; European alternatives fall in spring or autumn depending on the biennial cycle.
AQUA Suisse sits inside a quartet of Easyfairs shows in Zürich, and buyers also compare it with the larger European water-technology events.
1–4 Nov 2027
Aquatech Amsterdam
Amsterdam, Netherlands
Biennial autumn event; dates are circuit knowledge and should be confirmed with the organiser.
Visitors from countries without a Schengen visa-waiver agreement
$100.00
About 15 calendar days
EU/EFTA citizens and many other visa-waiver nationalities can enter Switzerland for short business visits without a visa; check the State Secretariat for Migration list before booking.
Switzerland generally accepts ATA carnets for temporary admission of exhibition goods; confirm the commodity code and Carnet validity with the Swiss customs authority or your freight forwarder.
November in Zürich is cool and often grey, with daytime highs around 3-9°C, morning fog and a realistic chance of rain. Snow is possible but uncommon in the city.
Plan for the climate
Check temperatures and pack accordingly
Venue connectivity
Mobile coverage is excellent; Swisscom, Sunrise and Salt networks cover the venue. EU roaming may apply depending on your home operator, and the venue offers Wi-Fi for visitors.
Ride-hailing
Taxis
Public transit
Car rentals
Cultural notes
Useful information to help you have a smooth and respectful visit.
Punctuality and appointments
Swiss business meetings start on time; arrive at a stand a few minutes early and keep appointments short and agenda-led.
Greetings and language
A handshake and a surname-plus-title introduction are standard. German (Swiss German) is the local language, but most water-sector professionals work comfortably in English.
Practical guides
Visitor & Exhibitor Essentials
Everything needed to arrive prepared, navigate the event, and make the visit productive.
Flights
Destination: Zürich Airport (ZRH)
Book 6-10 weeks ahead for November; direct flights to Zürich are limited from secondary cities, so compare a connection through Frankfurt, Munich or Amsterdam.
Schengen short-stay business rules apply. EU/EFTA and many visa-waiver nationals do not need a visa; other visitors should apply for a Schengen C visa well before travel.
Estimated cost: USD 100
Processing: About 15 calendar days
Bring an invitation letter from the organiser, proof of accommodation and a return ticket to the visa appointment.
Get to the venue and around the city with these options.
Airport → venue: S-Bahn from Zürich Airport to Zürich Oerlikon (about 12 minutes), then a few minutes on foot or tram 11 to Messe Zürich.
Hotel → venue: Most Oerlikon hotels are a 10-15 minute walk from Halls 5 and 6; city-centre hotels are 15-20 minutes by tram.
Ride-hail: Uber and local taxis operate; a city-centre to Messe Zürich ride is roughly CHF 25-40 depending on traffic.
Public transit: ZVV S-Bahn, tram and bus services connect the airport, main station and Oerlikon; single tickets and day passes are available at machines and via the ZVV app.
Parking: Paid visitor parking is available at the exhibition grounds; expect CHF 15-25 per day and arrive early.
Weather
Plan and pack for the event climate.
Month: November
Temperature: 3-9°C daytime
Seasonality: Frequent drizzle, morning fog and occasional cold snaps; daylight fades by late afternoon.
Packing: Bring a warm waterproof coat, layers, comfortable shoes for the halls and an umbrella for the walk from Oerlikon station.
Plan your trip
Planning
Best day to visit: Day 1, 17 November 2027
The opening day carries the freshest product launches and the fullest speaker programme, and it leaves Day 2 free for follow-up meetings or a second pass through the halls.
T-14
Register for the trade fair and confirm your ticket type — Check the official site for 2027 registration opening and save the confirmation.
T-10
Book flights and a hotel in Oerlikon or the city centre — November is busy; aim for free cancellation until T-3.
T-7
Build a target exhibitor list from the official directory — Group meetings by hall and leave 20-minute buffers.
T-3
Print badges, tickets and meeting confirmations — Pack a phone charger and a notebook for the AQUAtalks sessions.
T-1
Check S-Bahn and tram disruptions and plan the route to Oerlikon — Allow 30 minutes from Zürich HB and arrive before the morning rush.
Sample visitor itinerary
Route-optimised day
08:30
Arrive at Messe Zürich, collect badge and coffee
Main foyer, Halls 5-6
09:15
Supplier meetings with treatment and pump exhibitors
Hall 5
12:30
Lunch and informal networking
Venue restaurant / exhibitor lounge
14:00
AQUAtalks sessions and a second meeting block
Lecture stage, Hall 6
Side trips
2
Rhine Falls (Rheinfall)
Half-Day Nature Trip
About 45 minutes by train from Zürich HB
Europe's largest waterfall and an easy post-show break with good rail connections.
Lucerne old town and lake
Full-Day City Trip
About 45-60 minutes by train from Zürich HB
Compact historic centre, lake views and mountain access for a weekend extension.
Networking spots
2
AQUAtalks stage
Programme and networking
Best place to meet speakers and utility delegates after sessions.
Exhibitor lounge
Informal meetings
Quieter than the hall floor for follow-up conversations; access is usually limited to exhibitors and invited guests.
First-timer guide
Follow-up playbook
Send a personalised email within 24-48 hours referencing the stand conversation.
Attach the promised datasheet, case study or quotation, not a generic brochure.
Log the lead in the CRM with sector, project stage and next action.
Book a technical call or site visit within 10 working days.
Review response rates after two weeks and reallocate effort to the strongest opportunities.
Swiss utility buying cycles are long and consensus-driven. Fast, specific follow-up keeps your solution on the specification shortlist while the project team is still comparing options.
Budget
Costs & budget
Shell scheme
CHF 550–850 / m²
Raw space
CHF 380–600 / m²
Standard booth
9 m²
No official 2027 tariff was published. Bands are editorial estimates for a Swiss national trade fair and exclude VAT, rigging and custom build.
Organiser platform may offer badge-scan lead capture; confirm availability in the 2027 exhibitor manual.
FAQs & glossary
Answers
Frequently asked
When is Aqua Suisse 2027?
Aqua Suisse 2027 runs on 17 and 18 November 2027 at Messe Zürich in Switzerland. It is the biennial national trade fair for municipal and industrial water management, and the two show days are dedicated to drinking water, wastewater, process water and network technology.
Where is Aqua Suisse 2027 held?
The event takes place at Messe Zürich, Halls 5 and 6, Wallisellenstrasse 49, CH-8050 Zürich, Switzerland. The venue is about 10 km from Zürich Airport and a few minutes on foot from Zürich Oerlikon station, which is served by S-Bahn lines, tram 11 and buses.
Is Aqua Suisse trade-only or open to the public?
AQUA Suisse is a professional trade fair aimed at decision-makers and experts from water utilities, municipalities, industry, engineering and construction. Visitor registration is handled through the organiser, and the programme is built around technical exchange rather than consumer exhibits, so the general public is not the target audience.
How much does it cost to visit Aqua Suisse 2027?
No 2027 visitor ticket price had been published when this listing was prepared. Registration is expected to open closer to the event through the official AQUA Suisse website. Check the site for the current ticket type and price before booking travel, and keep a printed or mobile confirmation for badge collection.
Who should visit Aqua Suisse 2027?
Water utility managers, municipal engineers, cantonal authorities, engineering consultancies, industrial process-water managers and specialist buyers should visit. The show is most useful for people specifying treatment plants, pumps, measurement equipment, pipelines or sewer rehabilitation, and for teams comparing Swiss and international suppliers in a compact two-day format.
Who should exhibit at Aqua Suisse 2027?
Suppliers of drinking-water and wastewater treatment, pumps and valves, dosing and measurement technology, process automation, filtration, pipelines and sewer construction should exhibit. The capped stand sizes suit SMEs as well as large players, and co-location with Pumps & Valves Zürich and maintenance Schweiz brings industrial maintenance and fluid-handling buyers.
How large is Aqua Suisse?
The 2023 edition attracted 3,569 trade visitors and around 252 exhibiting companies, associations and premium partners across the four-show quartet. Trade press reported more than 100 exhibiting companies at the November 2025 edition. It is a focused national fair rather than a large international exhibition.
What topics does Aqua Suisse cover?
AQUA Suisse covers drinking-water treatment, wastewater and process-water treatment, pumps and fittings, dosing and measurement, process automation, filtration, water analysis, pipeline and sewer construction, and water and civil engineering. The AQUAtalks stage adds practical sessions on regulation, digitalisation, energy efficiency and sustainable water management.
Is Aqua Suisse co-located with other trade fairs?
Yes. AQUA Suisse runs alongside Pumps & Valves Zürich, maintenance Schweiz and the flow partner event for district heating, gas and hydrogen. A single visit therefore covers water management, industrial pumps and valves, maintenance technology and energy networks, which is useful for municipal and industrial teams with overlapping projects.
Glossary
1
Municipal water management
Planning, operating and maintaining a town or city's drinking-water supply, wastewater collection and drainage systems, usually by a public utility or municipality.
2
Process water
Water used in industrial production, cooling, cleaning or manufacturing that must be treated to a quality suited to the process before use or discharge.
3
Wastewater treatment
Mechanical, biological and chemical processes that remove solids, organic load, nutrients and contaminants from sewage before it is returned to a watercourse.
4
Drinking water treatment
Treatment steps such as filtration, disinfection and softening that make raw water safe and palatable for public supply.
5
Sewer rehabilitation
Repair or renewal of underground wastewater pipes and manholes, often using trenchless liners, to stop infiltration and protect groundwater.
6
AQUAtalks
The technical lecture stage at AQUA Suisse where utilities, consultants and suppliers present projects, regulation updates and technology trends.
Also known as
Alternate names and search phrases for this event.