Diooist Sauna at Interbad 2026 in Stuttgart: Sauna Heaters、Steam Generators
Oct 07,2026
From 6 to 8 October 2026, Messe Stuttgart once again became the meeting point for the international swimming pool, sauna and spa industry. Diooist took its place in Hall 1, Booth 1L31 — and spent three very full days talking sauna equipment with builders, distributors and OEM buyers from across Europe.
📅 Date: Oct 6–8, 2026
📍 Venue: Messe Stuttgart, Germany
🏢 Our Booth: 1L31

What Diooist Brought to Booth 1L31
We showcased a range of our flagship steam generator,sauna heaters, which attracted great interest from visitors.

1. Luxury Steam Generator for Your Sauna Room
The steam line was built around the promise of a fast heat-up and an intelligent touch control experience. A full-size steam generator ran on the table with its control panel, so visitors could see the interface, the plumbing connections and the build quality in the same glance — not just a printed photo.
As with our other lines, the steam generators are supplied with ETL / TUV / CE certification, and are available for ODM / OEM programmes.
2. Premium Electric Sauna Heater
Our electric heater range is the widest of the three lines: 20+ choices spanning different outputs, form factors and mounting options — floor-standing tower units, compact cylinder bodies and wall-mounted heaters, all with stainless steel construction and high performance heating.


All products support OEM and ODM customization.Welcome to inquiry!







What European Buyers Asked Us Most
Grouping the week's conversations, five topics came up again and again:
- Certification documents. ETL, TUV and CE paperwork was requested as a matter of routine — usually before any discussion of price. Buyers want files they can hand straight to an installer or a local authority.
- Controller and compatibility. Whether a heater works with a given control system, and how the interface is operated, decided several conversations on the spot.
- ODM / OEM capability. Several visitors arrived specifically looking for a manufacturing partner for their own brand, not a product to resell. They wanted to know about tooling, minimum order quantities and private-label marking.
- Wood-fired demand. Cabin, lodge and glamping projects across Europe are still specifying wood-fired stoves where there is no reliable electrical supply. This was less niche than we expected.
- Lead time and after-sales. Spare parts, element replacement and technical support came up far more often than we hear in email enquiries.
If you are evaluating a sauna equipment supplier and none of these five topics came up in your first conversation, that conversation was not finished.
Why Certifications Decide Deals in Europe
For anyone new to the European sauna market, the compliance picture is worth spelling out, because it filters suppliers quickly:
- CE is the baseline for placing electrical equipment on the EU market. Without it, the product simply cannot be sold lawfully.
- TUV certification is frequently required by German and Central European buyers, and is treated as a signal of independent third-party testing.
- ETL listing is widely recognised by North American customers and by European buyers who also export.
A manufacturer that already holds these certifications shortens a buyer's approval process by weeks, because the testing has been done and the documentation exists. That is why we lead with certification on every banner — and why it was the first thing most visitors checked.
See Us on the Final Day — or Contact Us Afterwards
Interbad 2026 runs until 8 October at Messe Stuttgart. Our team is on the stand at Hall 1, Booth 1L31 for the final day, and we are happy to walk through the steam generaor and electric heater lines in person.
If you could not make it to Stuttgart this time, the conversation does not have to end at the exhibition hall:
- Browse the full product range at diooist.com
- Send your specification — room volume, voltage, control requirements and target market — and we will recommend the right heater or steam generator
- Ask about ODM / OEM if you are developing your own sauna equipment brand
We reply to enquiries with technical answers, not just a price list.
Diooist — sauna equipment manufactured in China, supplied worldwide.
Contact Us
E-mail:
Phone/WhatsApp:
Address:
Building 11, Zone C, Gaosheng Zhigu Industrial Park, No. 40, Hongling 3rd Road, Shuikou Street, Huicheng District, Huizhou City, Guangdong Province