Introduction

SEMINAR TOPICS - Focus on Energy Consumption & Savings

  • Furnace design, forehearth & regenerator simulation – application of modeling
  • Use of models in furnace operation and related advanced model based predictive control
  • Glass quality and yield improvement
  • CO2 reduction strategies – such as oxy-gas, hybrid electric, all electric and hydrogen
  • Industry 4.0 and hot end – neural networks A.I. and NIR furnace imaging
  • Waste heat recovery and increase of cullet recycling

Our Sponsors

Seminar Program & Abstracts

DETAILED SEMINAR PROGRAM

📃PROGRAM – SEMINAR 2025.PDF

 

COLLECTION OF ABSTRACTS

📃COLLECTION OF ABSTRACTS – SEMINAR 2025.PDF

 

Tuesday, June 17, 2025
12.00 - 21.00Seminar Registration
13.00 - 16.0013th GFM USERS' MEETING (for users of GS GFM Software, based on invitation)
14.00 - 18.00GLASS DEFECTS WORKSHOP (more details)
16.30 - 18.00MEETING OF ICG TC15/21 - GLASS FURNACE DESIGN & OPERATION
19.30 - 23.00Meet & Greet Party (dress code: smart casual)
Wednesday, June 18, 2025
08.30 - 14.00Seminar Registration
09.00 - 09.15WELCOME SPEECH
09.15 - 12.45TECHNICAL SESSION 1
12.45 - 13.00Group Photo 2025
13.00 - 14.30Lunch
14.30 - 18.00TECHNICAL SESSION 2
19.30 - 23.00Reception - Welcoming Ceremony - GS Modeling Award 2025 (dress code: business casual)
Thursday, June 19, 2025
09.00 - 13.00TECHNICAL SESSION 3
13.00 - 14.30Lunch
14.30 - 17.00TECHNICAL SESSION 4
17:00 - 17:15WRAP-UP: KEY TAKEAWAYS
19.30 - 24.00Farewell Party with Live Music & Dancing (dress code: smart casual)

A detailed program will be distributed upon registration.

Program & Organizing Committee

Mr. Erik Muijsenberg
Mr. Josef Chmelař
GLASS SERVICE, a.s.

T: +420 571 498 511
seminar@gsl.cz

All correspondence and inquiries concerning the Seminar should be addressed to:

Ms. Jana Chovancová (Chovi)
Ms. Jana Chovancová (Kovi)
GLASS SERVICE, a.s.
Rokytnice 60
755 01 Vsetín
Czech Republic

T: +420 571 498 511
seminar@gsl.cz

Registration Information & Fee

Early Fees
if registered on or before
May 12, 2025
Late Fees
if registered after
May 12, 2025
SEMINAR FEE600 EUR700 EUR
SPOUSE/COMPANION FEE380 EUR 430 EUR
GLASS DEFECTS WORKSHOP FEE150 EUR
150 EUR

The seminar fee includes:
Admittance to technical sessions, social events (3 dinners), refreshments during session breaks, 2 lunches

The spouse/companion fee includes:
Social events (3 dinners), 2 lunches

The glass defects workshop fee includes:
Admittance to technical training, refreshment during the session break

Registration fees do not include hotel accommodations.

 

Payment method:
Online payments only (Visa and MasterCard accepted)

Tax invoice:
A payment receipt will be issued automatically for all card payments.
If you require a tax invoice for accounting purposes, please provide your billing details in the registration form.
The organizer will issue and email you the tax invoice within a few days of registration.

Cancellation policy:
Cancellations made on or before May 12, 2025 are subject to a 100 EUR processing fee.
The remaining registration fee will be refunded no earlier than one month after the end of the Seminar.
No refunds will be issued for cancellations made after May 12, 2025.

Registration

To attend the Seminar, please complete the ONLINE REGISTRATION.

Registration fees can only be paid online by card. Please have your card ready.

Seminar Venue

Wellness Hotel Horal***+

Velké Karlovice – Léskové 583
765 06 Velké Karlovice
Czech Republic
T: +420 571 495 500

GPS:
N 49° 22′ 36”
E 18° 23′ 33”

Travel Information

By plane

The recommended airports are:
Prague, CZ (PRG) – 400 km from Hotel Horal
Vienna, AT (VIE) – 270 km from Hotel Horal
Krakow, PL (KRK) – 230 km from Hotel Horal
Katowice, PL (KTW) – 180 km from Hotel Horal

Car rental is available at all airports.

By train

Ostrava Railway Station, CZ – SHUTTLE BUS AVAILABLE
Ostrava railway station is 70 km from Hotel Horal. There are several direct train connections from Prague, Vienna or Katowice to Ostrava.
A shuttle bus service will be organized. The transport fee is 190 EUR for a round trip.
If planning to use the shuttle bus service, please indicate it in the Registration.

Vsetín Railway Station, CZ – SHUTTLE BUS AVAILABLE
Vsetín railway station is 40 km from Hotel Horal. There are several direct train connections from Prague to Vsetín.
A shuttle bus service will be organized. The transport fee is 100 EUR for a round trip.
If planning to use the shuttle bus service, please indicate it in the Registration.

By car

Wellness Hotel Horal is located approx. 8 km from the crossroads to Soláň (at the beginning of the village of Velké Karlovice).

See Information map below.

Information Map

Accommodation

Special rates have been obtained at two hotels located in Velké Karlovice:
Wellness Hotel Horal***+ (min. stay 3 nights)
Spa Hotel Lanterna**** (min. stay 2 nights)

Rates per night:
3500 CZK/room • Single occupancy
5000 CZK/room • Double occupancy

Accommodation is to be paid directly to the hotel upon check-out; both hotels accept payment cards.

Both hotels are of high quality and include wellness facilities. Hotel Horal also offers thermal swimming pool, sport center, and 9-hole golf course.

Free shuttle service will be available between hotels.

Please indicate your hotel preference, as well as check-in and check-out dates in the Registration.
Rooms will be allocated on a ‘first come, first served’ basis.

You will receive a confirmation once your booking has been reviewed and approved by the event team.

 

Notice to Contributors

LECTURES & POSTERS

Contributors will include invited lectures, regular lectures and posters.
Contributors are asked to submit abstracts (approx. 200 words) by February 28, 2025 via email to seminar@gsl.cz.

Notification of acceptance of papers or posters will be sent by e-mail.

Oral presentations will be limited to 20 minutes, followed by 5 minutes for discussion.
Posters will be presented in a separate session.

Authors are required to bring their presentation on a USB flash drive to the Seminar.
A PC and a digital projector will be available.

All contributions (in PDF format) will be published on the Seminar website.
Please send them to seminar@gsl.cz until June 30, 2025.

LANGUAGE

English is the official language of the Seminar.

Documents to Download

Leaflet - 17th International Seminar 2025.pdfDownload
Leaflet - Glass Defects Workshop.pdfDownload
Program - Seminar 2025.pdfDownload
Collection of Abstracts - Seminar 2025.pdfDownload