Glove Box with Gas Circulation Purifier "GBesta" Series
What is GBesta?
This glove box is equipped with a gas circulation and purification system that uses inert gases such as Ar (argon) or N₂ (nitrogen) to reduce moisture and oxygen concentrations, creating a clean environment with a moisture concentration of 1 ppm or less (dew point of -76°C or less) and an oxygen concentration of 1 ppm or less.
We are currently accepting estimates and tours!

Features
- A catalogue item with a gas circulation and purification system, with a short delivery time (from 2 months) and low price (from ¥5,990,000 excluding tax).
- Mini pass box, automatic gas replacement function, and automatic internal pressure control function are standard features
- Customization is possible (front window flip-up type, direct introduction of inert gas into pass box, etc.). Please feel free to contact us.
Usage
- Battery materials handling
- secondary battery
- All-solid-state batteries
- Perovskite solar cells
- Semiconductor materials handling
- Magnetic material handling
- hydrogen storage alloy
- Catalyst Development
Line up
Single-sided
Model | GBS-E122-CS-FZ-N | GBS-E150-CS-FZ-N | GBS-E180-CS-FZ-N | GBS-E244-CS-FZ-N | ||
---|---|---|---|---|---|---|
Width (mm) | 1,220 | 1,500 | 1,800 | 2,440 | ||
Depth W / Height H (mm) | W750×H900 | |||||
Globe (book) | 2 | 3 | 4 | 4 | ||
Face-to-face
Model | GBFS-E122-CS-FZ-N | GBFS-E150-CS-FZ-N | GBFS-E180-CS-FZ-N | GBFS-E244-CS-FZ-N | ||
---|---|---|---|---|---|---|
Width (mm) | 1,220 | 1,500 | 1,800 | 2,440 | ||
Depth W / Height H (mm) | W1,000×H900 | |||||
Globe (book) | 4 | 6 | 8 | 8 | ||
Basic specifications and other specifications
Basic specifications | |
---|---|
Pass Box | φ360mm×L600mm |
Mini Pass Box | φ149mm×L300mm |
Sensor | Dew point meter, oxygen concentration meter |
Oxygen removal | Cu |
Water removal | molecular sieve |
Column Line | single |
Dust collection filter | Circulation gas inlet side (inside the box) |
Organic Solvent Trap (with filter) |
Circulation gas outlet side (inside the box) |
Other specifications | |
---|---|
Standard | Shelf, foot switch, Service ports (4 to 8) |
Inside the box electrical outlet |
1 outlet included |
touch panel | All languages are English |
Organic Solvent Trap Dust collection filter |
Exchange work can be done via pass box |
Power-supply voltage | Single phase 100V±10% 1.5kVA 3P outlet (requires dedicated breaker) |
Tour
Two demo machines are on display at the showroom of DIAVAC Limited (Yachiyo City, Chiba Prefecture).
Lineup
・Standard type (W1220mm) fully equipped with standard functions (photo on the right)
- Front window flip-up type (W1220mm) - Easy to clean the interior and put in and take out large equipment (photo on the left)

You can touch the actual machine and check its feel and size. Our technical staff will answer any questions you may have and explain any important points to consider when installing it.
We are accepting reservations for tours at any time, so if you are interested, please contact us using the inquiry form below.
Contact Information
For product inquiries, please click the button below