DTT, Triple Source Desk Thermal Evaporator

The DTT is a desktop, a turbomolecular-pumped thermal evaporator for vacuum deposition of thin films. The triple-source evaporation with evaporation source (boat/basket/coil) selection system is ideal for deposition of multilayers or alloys.

This vacuum evaporation system with its suitable dimensions is capable of reaching the desired pressure in a short time and coating process can take place within a few minutes. It is suitable for research, laboratory and electron microscopy applications.

DTT Features

  • Multi-layer thermal coatings
  • Large format chamber
  • High vacuum turbo pump 300 l/s
  • Diaphragm backing pump
  • Full range vacuum gauge
  • Evaporation source (boat / basket / coil) selection for multilayer thin film deposition
  • Co-evaporation to form alloy films
  • A quartz crystal monitoring system for real-time thickness measurement (1 nm precision)
  • Manual or automatic Timed and Thickness deposition
  • Intuitive touch screen to control the coating process and rapid data input
  • User-friendly software that can be updated via the network
  • Equipped with the electronic shutter
  • Equipped with a rotary sample holder
  • 500 °C irradiative substrate heater
  • two-year warranty


  • Metal & dielectric Films
  • Fabrication of thin film sensors
  • Optical components
  • Nano & Microelectronic
  • Medical Components
  • Magnetic device


Touch screen control with colorful display

DTT, the desk vacuum thermal evaporator, is equipped with a 7” colored touch screen with full automatic control and data input that can be operated by even inexperienced users. The vacuum and deposition information can be observed as digital data or curves on the touchscreen. Information of the last 300 coatings can also be saved in the history page


Thermal Evaporation Sources (boat / basket / coil)

The DTT, desk vacuum thermal coater, can be fitted with three independent heat resistance thermal evaporation sources. The good design of the evaporation source holder causes no contamination from source materials on each other. The length of the source holders can be adjusted in the range of 9 – 5 cm


Clean Vacuum

The vacuum chamber is heat resistance, Cylindrical Pyrex with 300 mm OD and 200 mm H.The DTT is fitted with an internally mounted 300 L/s turbomolecular pump, backed by a diaphragm pump which introduces clean vacuum without oil contamination that is normally present with an ordinary diffusion pump.


  • Multi boats, baskets and coils installation
  • Ultimate Vacuum: Less than 2×10-6 torr
  • Records and plots coating parameters graphs
  • Transfers the curves and deposition process data by USB port to PC
  • Automatic control of the power of coating independent of pressure
  • High current electrical feed through
  • 0-100 high current, protected against short circuit, DC power supply
  • Utilities: 220V- 50HZ- 16A
  • Dimensions: 60 Cm H × 65 Cm W × 50 Cm D
  • Shipping weight: ~ 60 kg

Options and Accessories

The DTT has the flowing options and accessories:

  • High current power supply
  • Quartz crystal
  • Spare glass
  • Evaporation sources (boat / basket / coil)
  • Thermal source materials
  • MFC

Packaging Sample


DTT Video Clip

DTT Catalog