bomma cullet
Uniquely clear lead-free crystal glass.
high quality studio glass created for glass experts by glass experts
Ideal for melting in studio furnaces everywhere.
saves energy
extremely clear crystal
low melting temperature
consistent high quality
who is bomma cullet for
The extremely clear lead-free glass is ideal for use in glass studios around the world.
- glassworks
- glass artists
- schools and universities
BOMMA products are created in the glassworks at the same time as Bomma Cullet. This constant control ensures that we supply absolutely premium glassware. Because we use this enamel ourselves for our products, its quality is as important to us as it is to our customers.
uniquely clear lead-free crystal glass
This exceptional material designed and created by Czech glassmakers is intended for a wide range of applications from glass blowing to moulding.
The BOMMA glassworks produces glass that consistently maintains the highest quality for a long time. We believe that this consistency of quality and sufficient availability will be appreciated across the possibilities of artistic glass processing.
bomma cullet saves energy
Bomma Cullet saves 30-40% energy compared to melting a log.
The melting temperature is only 1250-1280 °C (2282-2336 °F), for melts only 850-900 °C (1562- 1652 °F).
Due to the lower melting time, you save 30-40% of energy compared to melting a log and 15-20% compared to melting cullet from other manufacturers.
bomma cullet features
furnace friendly
compatibility with Reichenbach, Kugler Colors or other manufacturers
COE of approximately 96
available in 25kg and 1t packages
The lower melting temperature and the 100% yield are crucial factors for anyone’s operating budget.
Bomma products are being blown side by side with the production of our Bomma Cullet. Thanks to such constant control we are absolutely sure that we will deliver glass of the premium and invariable features.
The high quality is important to us as it will be for our customers.
are you interested in learning more about bomma cullet?
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glass masters about bomma cullet
“Bomma glass is exactly what I like for my work. You can immediately tell its qualities and that it was developed for glass artists. I had the opportunity to try it at Bomma factory and I am definitely going to use it also in my own glass studio. Truly highly recommended.”
Jiří Pačinek, glass artist
“For me, this glass has all the characteristics,
that I need for my work; long, torch, friendly, forgiving. Two thumbs up.”
Martin Janecký, glass artist
“I’ve been using Bomma Cullet since October 2019 and I’m very happy. The quality of the glass is super and I find it easy to work with. It also works well with my colours that I buy from Kügler Colors. Their service is the absolute best. I absolutely recommend Bomma Cullet!”
Syse Glas, glass artist
„I enjoy the glass very much and I think it is the best quality blowing glass I have used in my 40 years of glass blowing. Thanks for making such a great product. I look forward to making more beautiful things with it.“
Peter Raos, glass artist
„We’ve been using Bomma Cullets since 2020 and the quality is what we expected for our production. Extra clear white, no toxic emanation. A good base to play on and create nice pieces! We truly recommend Bomma Cullet.”
Fluïd, glass artist
are you interested in bomma cullet?
Fill in the form or write to us. We will be happy to send you the current offer and availability of the material.

Marek Zíma
Bomma Cullet Sales Manager

Marek Zíma
Bomma Cullet Sales Manager
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