General information

  • Model: NIHOPHAWA- OS120 – OS420
  • Quality management system standard: ISO9001:2015;
  • ISO14001:2015; ISO13485:2016; TCVN 6792:2001; CE 93/42/EEC or equivalent
  • Certificate of free sale for medical equipment and devices in Vietnam No.: 28/2016/BYT-TB-CT on 26th May, 2016.
Tủ sấy Nihophawa lớn


Sterilizer owns modern vacuum technology, modern design, easy to operate and configure based on purpose of use, suitable for clinics, hospitals, medical centers.

Tủ sấy 121L Nihophawa


  • Main unit and preset devices: 01 unit
  • Enclosed standard accessories
  • Sterilization tray: 01 pc
  • Power cord: 01 pc
  • Ground wire: 02 m
  • Manual for operation and storage: 01 book

Operating procedure: 01 sheet (attached to the machine)

I. Technical specifications of Nihophawa sterilizer OS120 – OS420

  • The device interfaces with the user through waterproof digital touch control panel and digital LED display.
  • Sound signals for all settings.
  • Indicate the status of the device during heating process.
  • Air Recirculation System: forced air recirculation, airflow is controlled through the fan in the horizontal line, fan speed and air speed can be adjusted by control panel.
  • Heat insulation: heating chamber, thermal insulation layer and outer frame.
  • The temperature of door can be maintained at the low level even when the chamber temperature is maximum.
  • Temperature is automatically controlled from the start to the end of cycle.
  • Digital electronic overheat protection function
  • When the overheat protection system operates, Led indicators will light up.
  • The gasket is cooled by fan.
  • Temperature sensor: Platin or PT.
  • There are diagrams for operation process via Led indicators.

Casing body

  • Casing body consists of 2 layers.

Sterilization chamber

  • Capacity: ≥ 215 L
  • Material: Made of SUS 304 stainless steel
  • Frame: Made of powder-coated steel
  • Thick mineral wool for heat insulation between two layers


  • Structure of 2 layers: Internal layer is made of SUS 304 stainless steel
  • External layer: made of powder-coated steel or equivalent
  • Thick mineral wool for heat insulation between two layers
  • Door gasket: soft, air-tight, made of highly durable and heat-resistant silicon rubber.

Tray and shelve

  • The sterilization tray which is roundly and smoothly perforated is made of SUS 304 stainless steel.


  • Model: NIHOPHAWA-AS20
  • Manufacturer: Hong Phat tech Co., Ltd
  • Quality management system standard: ISO9001:2015;
Tủ sấy y tế dung tích >120L