Hot Air Oven SNOL

จำหน่ายเตาอบความร้อนไฟฟ้าของ SNOL ทุกรุ่น

SKU: 27e9661e033a Category:


A new laboratory oven SNOL 20/300 is designed for thermal treatment of various materials up to 300°C. This electric oven is designed for thermal treatment such as drying, heating, thermal testing, aging and similar purposes in an air-flow environment. Forced air convection allows a homogenous temperature distribution during all process, which ensures optimal results. Good technical parameters ensure to high-quality results. This oven is also available in economical version LSNE11 (without buzzer and air flow speed controller). Oven can be used in scientific laboratories, educational institutions, medicine and industry.


  • Control panel is placed in under part of the oven,
  • Ventilation motor on back side,
  • Forced horizontal air circulation,
  • Inside casing in 304 stainless steel,
  • 2 stainless steel shelves,
  • Outside casing in metal sheet, powder painting grey,
  • Insulation rock wool (complete lack of asbestos),
  • Door opening on the right, inner door in stainless steel, silicon joint,
  • OTP (over temperature protection),
  • Microprocessor – temperature controller,
  • Air fan speed controller,
  • Buzzer,
  • Low electric power usage for increased energy efficiency,
  • Short heating up / cooling down period.


  • Economical version (Ec) without a fan
  • speed controller and buzzer
  • Additional shelves
  • Reinforced shelves
  • Metal tray
  • Digital timer
  • RS232/RS-485/USB interface
  • Calibration of temperature
  • measurement system
  • Furnace exterior made of stainless steel
  • Table for supporting the furnace
  • Process observation window


Technical data Dimension  SNOL 20/300 LSN11 
Useful volume Liter 20
Rated power not more than kW 1
Rated supply voltage V 230
Rated frequency Hz 50
Number of phases 1
Continuous operating temperature °C T+10-300
Maximum  temperature °C 300
Working chamber material st.steel
Working chamber surroundings air (with hot air fan)
Airflow horizontal
Shelves (number)/max. 2/5
Maximum heating- up time (without charge) up to 300°C Min. 34
Temperature stability in working chamber at rated temperature in thermal steady state without charge not more than ± °C 0,3
Temperature uniformity in working space at 300°C temperature in thermal steady state without charge not more than ±°C 2,3
Oven working chamber dimensions:
width mm 240
depth mm 280
height mm 340
Outside dimensions:
width mm 460
depth mm 680
height mm 640
Mass kg 36