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    DOTECH INC.

    • Address: 30 Dongsan-Ro, Ansan-Si, Korea
    • Email: Email
    • Phone: 82314953767

    Business description

    Supplying a Broad Range of Controllers
    DOTECH INC, located in Ansan-Si, Gyeonggi-DO, Korea, is one of the fastest growing manufacturing companies supplying a broad range of controllers for HVAC&R applications to both domestic and overseas markets.

    Our controllers range from the simplest one with single board to sophisticated and intelligent microprocessor based products capable of RS485 communication with upper systems such as HMI, personal computer, touch screen and more; and displaying status of equipments, storing trip messages in non-volatile memory as well.

    Wide Product Range to Choose From
    In addition to this, our product line includes various kinds of temperature and humidity transmitters (sensors) with 4 to 20mA output or RS485 (Modbus), thermostat and humidistat for general use purpose and refrigeration applications such as showcase and cold room, air compressor controllers, clean room, air shower, particle sensor, spare parts and many more.

    High Quality is Guaranteed
    We aim to become one of the best, faithful and trustworthy worldwide manufacturers and suppliers who is dedicated and committed to provide goods to valued and potential customers at a very high quality, reliability and reasonable price.

    Benefit from Our Advantages
    Since our establishment, DOTECH INC has been continuously investing in and focusing on technological improvement and will provide valued customers with better service, technical advice, product selection that fit their expectations and needs through these ongoing efforts to develop new products based on practical experiences in the field.

    Contact us now.

    Latest listings



    • Ffu Controller Lfc2200
      Ffu Controller Lfc2200
      Equipment - Electrical - DOTECH INC. - Korea - January 19, 2017 - check with company for price

      1. Main features : - Built-in digital motor protection function of digital types - Can check motor current and cause of failure via data display - Has a variety of protective elements (overheating, overcurrent, undercurrent, lock protection function)...

    • Automatic Air Shower Controller Ds2400
      Automatic Air Shower Controller Ds2400
      Equipment - Electrical - DOTECH INC. - Korea - January 19, 2017 - check with company for price

      . Main functions: - User-friendly intuitive UI - Easy and convenient touch switch - Various applications (Door types, light control, and circulation fan) - 16 powerful timers (Trip log) - Special Technical Support by Dotech 2. Models: - DS2400-00 (In...

    • Voice Alarm Transmitter Vx400
      Voice Alarm Transmitter Vx400
      Equipment - Electrical - DOTECH INC. - Korea - January 19, 2017 - check with company for price

      Convenient Voice Alarm Recording and Response Set All the functions including voice message recording and phone number registration are set by phone. Multiple Transmission and Centralised Control Up to 7 phone numbers(landline or cellular) can be reg...

    • High Precision Transmitter Htp1100
      High Precision Transmitter Htp1100
      Equipment - Electrical - DOTECH INC. - Korea - January 19, 2017 - check with company for price

      1. Main features: - Compact probe type - Wide measurement range: 0 ~ 100%RH, -40 ~ 80°C - Easy connection through a detachable screw type probe cable - Different types of outputs such as voltage, current and digital - Easy maintenance via interchange...

    • Multifunctional Transmitter Hmx350
      Multifunctional Transmitter Hmx350
      Equipment - Electrical - DOTECH INC. - Korea - January 19, 2017 - contact company for price

      1. Main functions: - Measurement of multiple parameters - Multiple analog signal outputs(4-20mA) - Multiple relay outputs - Easy network setup(RS485 and Ethernet) - Powerful data log - Various installations and filter protection - VFD module 2. Model...

    • Pressure Transmitter Dp510
      Pressure Transmitter Dp510
      Equipment - Electrical - DOTECH INC. - Korea - January 19, 2017 - check with company for price

      1. Main features: - Heavy industrial CE approved - 100V/m EMI protection - Reverse polarity protection - Extended temperature range - 1% total error band - Compact outline - Specifications: - Range: 0 to 16bar - Overload pressure: 2 times of rated pr...



    • Digital Pressure Controller Fx32pr
      Digital Pressure Controller Fx32pr
      Equipment - Electrical - DOTECH INC. - Korea - January 19, 2017 - check with company for price

      1. Main features: - Efficient step control - Multi/semi-multiple control - CDU control - Intelligent rotation - Low/high pressure alarm - Sensor calibration - Sensor error detection 2. Models: FX32PR-00: basic model FX32PR-A1: add on 4 to 20mA transm...

    • Pressure Switch Controller Fx32p
      Pressure Switch Controller Fx32p
      Equipment - Electrical - DOTECH INC. - Korea - January 19, 2017 - check with company for price

      1. Main features: - Pressure-based output control (for compression and decompression) - Low pressure switch (4 output) - High pressure switch (4 output) - Stable split system (pressure sensor and controller) - Rotation of freezing models or booster p...

    • Digital Pressure Multi Switch Dpx300
      Digital Pressure Multi Switch Dpx300
      Equipment - Electrical - DOTECH INC. - Korea - January 19, 2017 - check with company for price

      1. Main features: - Digital integration with analog switch and gauge - High-pressure protection, low-pressure protection and oil pressure protection, an integrated high-pressure fan control - Various selectable display units such as MPa, kgf/cm2, bar...

    • Pressure Transmitter Dp512 G7
      Pressure Transmitter Dp512 G7
      Equipment - Electrical - DOTECH INC. - Korea - January 19, 2017 - contact company for price

      The Most Accurate Pressure Transmitter for Dotech's EVC Series at Low Cost DIN Connector and the Best Compatible with Dotech's Products 1. Main features - High stability and reliability - Digital calibration - Packard connector - Zero point can be sh...



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