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Stainless steel dry cabinet SUS-702-02

Product details
Dry cabinets made of all stainless steel, 2%RH.


Totech (Toyo Living) is the creator of world’s first Automatic Drying System invented in 1973.

Totech Super Dry cabinets use the high quality and highly reliable Toyo Living engine and has been sold over 700,000 units and used in over 10,000 companies around the world. We also supply various kinds of custom-build cabinet to best suit our client’s need.



SUS-702-02 is made of all stainless steel, most suitable for ultra low humidity control in clean rooms.

It has an outstanding performance for drying moisture sensitive components and PCBs as a result of two high performance drying units.

Humidity can be controlled precisely by digital panel to reach the lowest 2%RH.

It is specially designed for moisture sensitive SMD packages to comply with IPC/JEDEC J-STD-033D.

Two powerful original Japan made dry units installed, making it very suitable for operation with frequent approach.



2.1 Modular design: Totech Super Dry is modularly designed dry cabinet. The main modules include dry units, control box, sensor, shelves, castors, humidity&temperature monitoring module. All of the modules can be replaced easily. Totech dry cabinet can be used as long as the cabinet structure is in good condition. Most of our customers can use the Totech dry cabinets for more than 10 years without any problem.


2.2 Dry units: 2%RH


2.3 ESD safe: Whole cabinet body is with 1.5mm stainless steel, dissipative glass windows, stainless steel shelves and ground wire, well comply with IEC 61340-5-1.


2.4 Convenient Operation : Totech Super Dry cabinet is with digital control panel, can control the humidity precisely from 2% to 50%RH, by adjusting ±0.1%RH. Humidity, temperature and alarm functions are shown and can be adjusted by digital control panel. Key Lock function on the digital control panel prevents unintended changes of setting. Sensor calibration function is also available with digital panel.


2.5 Maintenance free design: Totech dry cabinet works by dry units. An interlocked fan causes the air to circulate through the dry unit, while passing through the dry unit moisture in the air is absorbed by the zeolite desiccant. During periodic regenerating of the zeolite desiccant by heating, the absorbed humidity is evaporated and exhausted through the external shutters of the dry unit. The process is physical, and no extra maintenance at all.


2.6 Data monitoring (Option): Monitor and record data of humidity and temperature of dry cabinets in different sites of the factory in 24hrs, and data can be transferred to a PC by RJ45 connector for consulting and printing. Alarm will be sent automatically when the data exceeds the normal level.


2.7 Lockable doorsEvery door can be locked separately with a key


2.8 Alarm setting (Option): Humidity/door open alarm buzzer and humidity alarm light tower.


Super Dry SUS series maintain preset internal humidity levels from 2-50% RH and is ideal for moisture proof and anti oxidation storage applications, most suitable for clean room use, offering protection from corrosion,
mold and deterioration for such items as:

· Semi-conductors
· All kinds of Integrated Circuits (IC), like Monolithic, BGA, QFP; PLCC, Bipolar etc.
· Silicon Wafers.
· Aerospace related Instruments and Tools.
· Optical Equipment and Machine Tools.
· Watches.

4. Specifications

4.1 Humidity Range: 2%~50%RH

4.2 Sensor precision: ±2%RH, +/-0.3°C

4.3 External dimensions: (W x H x D) 620 x 1840 x 780 mm

4.4 Internal dimensions: (W x H x D) 610 x 1560 x 730 mm

4.5 Weight: 117 kg

4.6 Capacity: 680 L

4.7 Shelves (W x D): 5 pcs, adjustable (stainless steel)

4.8 Max weight on shelf: 100 kg

4.9 Structure: 1.5mm stainless steel

4.10 Door: 2 pcs, with handles, airtight magnetic sealers and anti-static glass.

4.11 ESD grounding wire: 1M Ω

4.12 Voltage: 220 V AC (110 V AC optional)

4.13 Power consumption: Ave. 56 W/h

4.14 Castors: 4pcs, 2 of them with brakes

4.15 Software: To read and draw the curve of humidity and temperature.

4.16 Performance of SUS-702-02


5.1 Humidity/Door open alarm buzzer

Alarm buzzer sounds when its internal humidity/door open time exceeds set value


5.2 Humidity alarm light

Alarm light flashes and sounds when its internal humidity exceeds set value


5.3 Extra shelf

Greatly increase the usable space inside Super Dry


5.4 Nitrogen auto purge system (Model AN2-03)

Effective usage of N2 combined with Super Dry, help to accelerate the recovery time and oxidation prevention. Set on digital control panel.


5.5 Independent Nitrogen purge system (Model TN2-02)

Effective usage of N2 combined with Super Dry, help to accelerate the recovery time and oxidation prevention. Set the buttons on N2 purge system itself


5.6 Nitrogen valve (Model: HN2-01)

Simple N2 flow meter, 0-25L/min adjustable


5.7 SMD single rack (stainless steel)

Suitable for storage of components on tape and reel, can pull out on rail


5.8 SMD double rack (stainless steel)

Suitable for storage of components on tape and reel, can pull out on rail


5.9 Wrist strap connection

Allows grounding while handling ESD sensitive materials


5.10 Adjustable legs

Available for effective stabilization


5.11 Data logger with software (model 174H)

Data logging humidity and temperature, can read and output data by software with a PC


5.12 Network system for humidity and temperature (including module and software)

Far distance humidity and temperature monitoring.


No.1 Reliability as Dry Cabinet in the world
1) 40 Years experience as Dry Cabinet pioneer maker
For the past 30 years no serious trouble has happened at all.
2) Over 5,000 companies and organizations users with high level of satisfaction
3) The longest term service after‐sales
We can always supply Japanese style service and the term is countless.

More than 30 years as actual result

TOTECH’s SUPER DRY with TOYOLIVING dry unit has been used by many major companies that demand high reliability and performance for Dry Cabinets with precise humidity control ability.
NASA and JAXA had selected SUPER DRY in their laboratory and production line of most advanced aerospace technology.


Flextronics, Intel, Motorola, NASA, Nokia, Siemens,

Sony, Panasonic, Toshiba, Renesas, Hitachi, JAXA.


All Deteriorations are closely related to Humidity!


It's not too exaggerated to say, "All the deteriorations in this world are closely related to Humidity." Every material in semiconductor factories, laboratories, and other markets can have a longer shelf life under suitable humidity

Controlling humidity using SUPER DRY from TOTECH GLOBAL enables you to maintain the quality level of the materials in various cases.



Featured Solutions



SUPER DRY: Quality retention and faulty protection against moisture damage of various SMDs and electronic parts. Moisture-proof storage of PCB boards and mounting parts. Custom order available.

AUTO DRY: Long term storage of materials and spare parts, using its gradual dehumidification up to as low as 30%.



SUPER DRY: Ultra-low storage of samples, specimens, and some living objects.

AUTO DRY: Low storage of samples and specimens, moisture-proof storage of precision measuring equipments, analytical equipments and other tools that are vulnerable to humidity.

SUPERCASE: To carry and protect valuable samples and precision equipments against shock and moisture.



SUPER DRY: For semi permanent storage of large amount of important data and footages.

AUTO DRY: For storage of smaller amount of data and images.



AUTO DRY: Moisture-proof, mold-proof storage of cameras, lenses, and other filming equipments.

SUPERCASE: To carry and protect filming, PC equipments and memory sticks from shock and moisture.



Select from SUPER DRY and AUTO DRY line up according to best suited environment condition needed for storing specific good. Custom order available.



AUTO DRY: Moisture-proof storage of alignment equipments, analytical equipments, precision measuring equipments, transmission equipments and other precision equipments. Corrosion-proof storage of metal equipments, mold proof storage of various devices.


SUPERCASE: Standard storage case for transporting alignment equipments, analytical equipments, precision measuring equipments, transmission equipments, weaponry, etc.


LED CASE: Carry the case around to the areas without electricity. It can illuminate the area for a long period of time when fully charged.

Hemostatic pad: This hemostatic pad is very effective to stop bleeding instantly.

Stab proof vest: This lightweight wear provides high mobility and full protection against knives, glasses and other sharp objects.


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Just Choose Totech dry cabinet Is Your Best Choice!




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