Steam Distillation Unit SDU 400

Article: 114 404 00
Steam distiller for the distillation of digested samples with automatic alkali (NaOH), water (H2O), boric acid (H3BO3) dispensing and automatic residues removal



Steam Distillation Model with the maximum number of functions: automatic dispensing of alkali, distilled water, boric acid and automatic residues removal. The unit is equipped with a new generation microcomputer-based controller with 7-inch full color display with MultiTouch Screen sensor. Programming the distillation process. Sound notification at the end of the specified program. The basic version includes menus in English, Spanish, Russian and French. Additionally, it is possible to add another language to the menu (optional). Energy saving mode (stop-start) between distillation cycles. The SDU received a new testing and remote control system, which increases the reliability of operation, the level of security and facilitates service, allowing to check the operation of the device and carry out diagnostics anywhere in the world, as well as update the software.


  • Automatic and manual operating modes
  • Remote diagnostics of device operation
  • Programming the distillation process
  • Automatic alkali (NaOH) dispensing
  • Automatic water (H2O) dispensing
  • Automatic boric acid (H3BO3) dispensing
  • Automatic residues removal
  • Steam power adjustment
  • Pump calibration
  • Delayed start
  • Sound alert
  • Door sensor
  • Dosing, ml
  • Distillate quantity in 5 min: 100 ml
  • Wi-Fi, Bluetooth
  • 7-inch full color display with MultiTouch Screen
  • Max. power: 2100 W
  • Rated voltage: 220 V, 50/60 Hz
  • Housing material: Stainless Steel
  • 34,8 kg

The system is equipped with:

Steam Distillation Unit SDU 400, flask 250 ml Ø42 mm x 300 mm, receiving flask 300 ml, hose set, power cable, tray, stylus, operation manual, installation manual.


Automatic alkali (NaOH) dispensing yes
Automatic water (H2O) dispensing yes
Automatic boric acid (H3BO3) dispensing yes
Automatic residues removal yes
Power control yes
Remote diagnostics yes
WiFi, Bluetooth yes
Open door sensor yes
Delayed start yes
Programming yes


Power: 2100 W
Mains supply: 230 V/50 Hz
Distillation: 5 min. 100 ml
Steam generation adjustment: 0 – 100%
Dimensions (L x H x W): 420 x 700 x 350 mm


Features of Steam Distillation units:

SDU 100 SDU 200 SDU 300 SDU 400
Automatic sodium hydroxide dispensing + + + +
Automatic water dispensing + + +
Automatic boric acid dispensing + +
Automatic residues removal +
Power control + + + +
Remote control + + + +
Internet access: WiFi, Bluetooth + + + +
Weight, kg 31,5 31,7 31,9 34,8


Name Article
Canister for reagents with level sensor, 20 L. 114 003 01
Receiving flask 114 014 01
Gasket for SDU 114 002 01
Kjeldahl flask 250 ml, Ø42 mm x 300 mm 214 004 01