SH Scientific furnaces and autoclaves set the standard in performance, reliability, and value.
Learn more about the devices that innovators worldwide trust for their most demanding processes.
Vacuum Muffle Furnaces with Quartz Chambers
We’re proud to announce our vacuum muffle furnaces with a large-volume, oxygen-free environment.
Many labs often face a trade-off between the high capacity but limited atmospheric gas control of a muffle furnace, versus the more precise atmospheric control but limited sample size of a tube furnace.
By integrating a vacuum pump and inert gas management into the larger chamber of a muffle furnace, we’ve created a way to achieve highly consistent saturation with ample space for more and larger samples.
- Chamber volumes from 1.5 to 31 L
- Maximum temperatures of 1200° C or 1500° C
- 98+ inert gas presets
Our innovative vacuum muffle furnaces already handle more samples with fewer cycles and less equipment.
Now, certain models are available with an optional quartz chamber, making them even more useful to a wider range of facilities.
Typical ceramic chambers may produce a small amount of powdery, white residue. It’s rarely a problem, but certain processes are too sensitive to risk any contamination (or dust combustion). Upgrading to a quartz chamber completely eliminates such risks and extends the life of the heating elements, so you can process even the most delicate samples without any concerns.
For more extreme temperatures, alumina chambers are also available upon request.
Every SH muffle furnace offers high performance and reasonable prices. Right off the shelf, our wide selection of chamber sizes and temperature ranges will suit most laboratories.
Need an even larger-scale solution for mass production?
Simply share your vision with your SH representative, and our in-house team will produce a furnace up to any size you can conceive of!
The most cost-effective option for thermal treatment.
- Chamber volumes from 3 to 36 L off the shelf
- Maximum temperatures of 1050° C, 1200° C and 1500°C
Equipped for more demanding conditions with MoSi2 heating elements.
- Chamber volumes from 4.5 to 22 L off the shelf
- Maximum temperatures of 1800° C or 1900° C
Our tube furnaces offer high-precision heating and inert gas management for smaller samples.
Easy hinged access and a sliding design make them quick to access, heat, and cool in hectic labs.
- Tube diameters of 50, 80, 100, or 120 mm
- Maximum temperatures of 1200° C, 1500° C, or 1800° C
- Multiple hot zone configuration options
With gas supply system
Ready for gas exchange and non-oxidation processes with an integrated ball type gas flow meter or optional mass flow controller, programmable digital controller, and optional back pressure regulator.
With vacuum pump & chiller
A turn-key package that maximizes gas control and extends longevity thanks to a vacuum pump and recirculating chiller.
General laboratory use
Our research-grade autoclaves are among the safest and most intuitive laboratory solutions on the market.
Their compelling pricing and excellent temperature uniformity (± 1°C at 121°C) make them the choice of laboratories, food producers, and beverage bottlers around the world.
- Capacities from 60 to 300 L
- Space-efficient vertical design
- Numerous pressure and temperature safeguards
All of our autoclaves are designed with the needs of labs in mind. That means plug-and-play installation, unobtrusive safety features, and US-based support in the unlikely event of an issue.
From cleaning glassware to preparing growth media, sterilization is fundamental to all kinds of laboratory work. Our autoclave line offers the performance and sophistication that large labs need, yet remains accessible to small facilities upgrading from pressure cookers or DIY bulk sterilizers.
Plastic & rubber curing
SH autoclaves help you consistently deliver the high-quality cured plastics and rubbers that your customers expect.
Curing in an autoclave avoids the intense fume generation of a drying oven, and uses lower temperatures for easier control and greater energy efficiency.
Their safety and ease of use makes them a terrific choice for curing plastic and vulcanizing rubber in most commercial and research settings.
Quality. Innovation. Results.
Every SH Scientific product reflects decades of collaboration with leading R&D labs, academic facilities, and industrial firms.
The entire line is built in South Korea, supported from our American sales office, and subject to the same, rigorous quality control processes.
For complete technical information, or to inquire about our in-house OEM/ODM capabilities, please contact us.