Jeiotech VDR-30 Round Vacuum Desiccator
€500,00 excl. VAT
The Jeiotech VDR-30 Round Vacuum Desiccator (20L) is designed for efficient moisture removal under reduced pressure in laboratory environments.
With a maximum vacuum capability of 1 Torr (1.33 × 10⁻⁴ MPa) maintained for up to 72 hours, it ensures reliable drying without heat exposure.
This transparent round model offers a generous 20-liter internal volume, making it suitable for larger sample batches.
The VDR-30 is supplied without integrated vacuum gauge, allowing connection to external vacuum monitoring systems.
Jeiotech VDR-30 Round Vacuum Desiccator – 20L Transparent Model
The Jeiotech VDR-30 is the largest model within the Round Type Vacuum Desiccator series, providing a 20-liter internal capacity for laboratories requiring increased storage and drying volume.
Designed to withstand vacuum levels down to 1 Torr maintained for up to 72 hours, the VDR-30 enables effective moisture removal without applying heat, making it ideal for sensitive or hygroscopic materials.
Round Type Design – Increased Capacity with Compact Footprint
The round geometry ensures uniform pressure distribution under vacuum while maintaining structural stability.
Key features include:
High-clarity transparent polycarbonate (PC) construction
Integral molded body to minimize leakage
Maximum vacuum performance up to 1 Torr
Dedicated PP desiccant tray included
3-way valve for vacuum formation, release, and gas substitution
Lightweight yet durable construction
Compared to cubic vacuum desiccators, the VDR-30 provides compact bench integration while offering larger internal volume than smaller round models.
20L Internal Volume – Ideal for Larger Sample Sets
With a 20-liter capacity, the VDR-30 is suitable for:
Larger sample batches
Multi-tray drying applications
Laboratory glassware conditioning
Temporary vacuum storage of sensitive materials
Hygroscopic compounds requiring controlled moisture removal
It offers significantly more usable space than the VDR-20 (6L) and VDR-25 (10L), making it the preferred choice for higher throughput workflows.
Delivered Without Integrated Vacuum Gauge
This standard configuration is supplied without built-in vacuum gauge, making it ideal for laboratories using external vacuum monitoring or centralized vacuum systems.
For integrated monitoring, the VDR-30G version is available with vacuum gauge installed.
Transparent and Durable Polycarbonate Construction
The VDR-30 is manufactured from high-impact polycarbonate:
Shatter-resistant
Chemically resistant
Lightweight
Easy to clean
RoHS compliant
The seamless molded structure prevents deformation and leakage during repeated vacuum cycles.
Technical Specifications – Jeiotech VDR-30 (Round Type, Clear Model)
| Specification | Details |
|---|---|
| Model | VDR-30 |
| Type | Round vacuum desiccator |
| Internal Volume | 20 L (0.95 cu. ft.) |
| Max. Permissible Vacuum | 1.33 × 10⁻⁴ MPa (1 Torr) |
| Vacuum Holding Time | Up to 72 hours |
| Vacuum Gauge Range (Analog) | 0 to -0.1 MPa (G-type only) |
| Body Material | Polycarbonate (PC) |
| UV Blocking Option | Yes (U-type models) |
| Internal Dimensions (Ø × H) | 310 × 360 mm (12.2 × 14.2 in.) |
| Overall Dimensions (Ø × H) | 389 × 455 mm (15.3 × 17.9 in.) without gauge389 × 530 mm (15.3 × 20.9 in.) with gauge |
| Desiccant Tray Dimensions | 275 × 31 mm |
| Perforated Shelf Diameter | 315 mm (12.4 in.) |
| Max. Load per Shelf | 15 kg (33.1 lbs) |
| Nozzle Diameter | 9.5 mm (0.37 in.) |
| Net Weight | 4.8 kg (5.0 kg with gauge) / 10.6–11.0 lbs |
| Safety Locker | Yes |
| RoHS Compliant | Yes |
| Warranty | 2 years |
Optional Accessories & Configurations
Vacuum Gauge (G-type) – analog gauge for monitoring internal vacuum
UV Protection (U-type) – shields light-sensitive samples
Perforated Shelves – flexible storage options
3-way Valve – simplifies vacuum creation and venting
Vacuum Seal Replacement Kit – ensures long-term vacuum performance
Silica Gel Desiccant – moisture removal in the chamber
Alternative Desiccators, Round Vacuum Desiccators, Vacuum Desiccators

- Type: Clear, cylinder
- Vacuum level: Up to 1 Torr for 72 hours
- Internal volume: 16 L
- Body material: Clear PMMA
- Highlights: Analog gauge, flexible shelving
€630,00 excl. VAT

- Type: UV-blocking, cubic
- Vacuum level: Up to 1 Torr for 72 hours
- Internal volume: 11 L
- Body material: UV-blocking PMMA
- Highlights: UV protection, compact size
€1.030,00 excl. VAT

- Type: Clear, round
- Vacuum level: Up to 1 Torr for 72 hours
- Internal volume: 20 L
- Body material: Polycarbonate (transparent)
- Highlights: Analog gauge, UV-blocking option
€600,00 excl. VAT

- 120 L internal volume
- 20–60% RH humidity setting (1% resolution)
- Compact and stackable design
- 2 shelves standard (max. 4)
- Optional anti-static (ESD) version
€3.843,00 excl. VAT

- Type: Clear, cubic
- Internal volume: 35 L
- Drawers: 2 standard, up to 4 total
- Material: Clear PMMA
- Highlights: Hygrometers, desiccant tray
€888,00 excl. VAT

- Type: UV-protected, cubic
- Internal volume: 50 L
- Drawers: 3 standard, up to 6 total
- Material: UV-blocking PMMA
- Highlights: Hygrometers, desiccant tray
€1.080,00 excl. VAT
