Handcrafted Giggenbach Bottles from New Zealand
Having worked with Verner Giggenbach to develop the original Giggenbach Bottle. I supply gas sample bottles tailor made to your requirements.
I use a range of different brand valves including Rotaflo, BSG, Chemglass, depending on your preference. Air sampling bottles are also a speciality. Please contact me with your specifications and I would welcome the opportunity to provide a quote. I ship to anywhere in the world!

Gas Sampling Bottles – Precision Glassware for Scientific Research
With over 40 years of experience in scientific glassblowing, Glasswork specializes in the manufacture of high-quality gas sampling bottles used in environmental and geological research. These bottles are custom made by Grant Franklin, a formally trained scientific glassblower who has spent decades designing and fabricating precision glassware for New Zealand and international leading research institutions, including Victoria University of Wellington and Geological and Nuclear Sciences NZ.
Grant’s gas sampling bottles – including Giggenbach bottles and other geothermal or volcanic sampling vessels – are made to exacting standards to ensure they meet the stringent requirements of fieldwork and laboratory analysis. These bottles are designed for safely capturing and storing reactive or high-temperature gases from geothermal vents, volcanic emissions, and other natural sources.
Whether you’re working on climate science, volcanic monitoring, geothermal research, or atmospheric analysis, we can create sampling bottles tailored to your research needs. Each bottle is individually handcrafted with a focus on reliability, durability, and scientific accuracy.
Available Options Include:
- Standard and custom Giggenbach bottles
 - Non-permeable helium option
 - Volcanic and geothermal gas sample bottles
 - Glass-to-metal seals
 - Quartz sampling vessels for high-temperature work
 - Vacuum-sealed options
 
All bottles can be produced to your specifications, including joint sizes, fittings, volume, and sealing options. Grant also offers consultation and design services to help researchers develop custom solutions for unique field or lab environments.

Why Choose Glasswork?
- Over four decades of scientific glassblowing experience
 - Direct collaboration with scientists and research institutions
 - Proven track record with Victoria University and Callaghan Innovation
 - Custom work welcome – no project too complex
 
To discuss your gas sampling bottle requirements, contact Grant Franklin today. Whether you’re preparing for fieldwork or designing a new research setup, we’re here to help.
Contact Grant: Phone :+64(0) 27 6870990 Email: [email protected] Website: glassblowing.co.nz