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Details Parameter Features Question

1.    Applications:

It is suitable for the storage of silicon wafers and wafer boxes during the production process of semiconductor front-end monocrystalline silicon, and prevents the phenomenon of returning particles and returning fog to silicon wafers;

Suitable for storing items that need to be protected from dust pollution.

2.  Product Features:

1) The humidity display range is 0.1%~99.9% RH, and the temperature display range is -40 °C~70.0 °C(Below -9.9, display to single digits; 4-inch ultra-bright LED Segment displays; Display accuracy: humidity ± 3% RH; temperature ± 1 °C;

2) The cabinet and the shelves are made of 304 mirror stainless steel;

3) The surface resistance value is 106~108Ω;

4) Dust-free fan: imported special FFU fan for clean room, galvanized plate material, aluminum alloy impeller. Wind speed: 0.3-0.45m/s, noise<=55dB;

5) High-efficiency filter with double-sided mesh protection, the filtration efficiency is as high as 99.99%@0.3um;

6) Modular design: This machine adopts a unique modular design. The temperature and humidity display, control system, and dust removal system can all be replaced quickly, and the maintenance and repair are simple, which greatly improves maintenance efficiency;

7) The products passed CE, RoHS and C-Tick certificates;


Options for customer’s special demands:

1. Nitrogen saving control system;

2.       Alarm system;

Humidity range : 10%-60%RH automatic adjustable
ISO Class:4

Material: SUS304
Inner size : W1253 * D650 * H1110mm
Outer size : W1300 * D800 * H1836mm
Shelf : 3 layers
Power supply : 110V/220V 50/60HZ
N.W:230 kg; G.W:275kg; Meas:138*88*200cm




Dry Cabinet Scope and Storage Reference:

Relative HumiditySuitable storage of items
60%~50%   Paintings, antiques, paper money, old books, Fax paper, copy paper
50%~40%Camera, video cameras, lenses, microscopes, endoscopes, binoculars, magnetic tape, disks , records, film, negatives, positive film, musical instrument, stamps, furs, medicinal materials, tea , coffee, cigarette etc.
40%~20%Precision dies, measurement instruments, all electronic parts, pc boards, metallic powders, semiconductors, medical supplies etc.
20%or lessSample, standard measuring tool, seeds, pollen, seedlings etc.
10%~20%Electronic Components,IC,BGA,etc.
10% or lessParticularly sensitive to humidity of materials, such as requiring a higher IC, BGA, etc.


1. Can products be customized?

Yes, fully customizable per your specifications.

2. Accepted payment terms?

T/T (100% advance bank transfer) - SWIFT, FAST, MEPS, GIRO, and ACH accepted
PayPal (Amount less than $500, and must be transported by Express.).
Credit Card
Letter of Credit (LC)


3. Available shipping methods?

By Sea, By air, rail transport, international express or as per your request.

4. Export experience?

We export globally, serving clients in over 100 countries and regions.

5. How long is the production time?

Standard product: 5-10 days, customized product: 15-30 days.

6、Supported trade terms?


FOB, CIF, EXW, FCA, DDU, DAP and DDP.

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About EJER
Ejer Tech.(China) is a technology-driven enterprise, engaged in the R&D, production and sales of the dry cabinets, precision laboratory equipment and other electric equipment. The headquarters is in Hangzhou, sits adjacent to Alibaba's global headquarters. There are branches all over the country. Our products have been sold to more than 100 countries and regions. Our main products are widely used in the fields of electronics industries, research institutions, government agencies, chemical industries, pharmaceutical industries and etc. The quality of our products is stable and reliable, thus are trusted by the customers worldwide.
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  • ISO9001:2015
  • CE
  • RoHS
  • CE 380
  • WEEE
  • UK IP

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