Memmert Steriliser S SF75

Memmert Steriliser SF75

Reliable Hot Air Sterilisation for Laboratory Instruments

The Memmert SF75 hot air steriliser is engineered for precise, dependable sterilisation of instruments and labware, replacing chemical disinfection with dry heat. Certified as a medical device (CE 0197), it complies with international standards, ensuring optimal performance in clinical and research environments. With forced air circulation and intelligent safety functions, the SF75 guarantees uniform temperature and effective sterilisation every time.

Key Features

• SetpointWAIT function ensures sterilisation starts only when all set temperatures are reached

• Digital PID controller with SingleDISPLAY and high-definition TFT screen

• Adjustable fan speed and air flap for controlled ventilation

• Intuitive AtmoCONTROL software for programme management

• Quiet air turbine for consistent air distribution

• Designed for long-term reliability and easy cleaning

Applications

• Sterilising medical and laboratory instruments

• Ideal for healthcare, microbiology, life science, and pharmaceutical labs

• Suitable for sterilising metal tools, containers, glassware, and lab textiles

Specifications

• Temperature setting range: +20 °C to +250 °C

• Working temperature: minimum 10 °C above ambient to +250 °C

• Temperature accuracy:

  • Up to 99.9 °C: 0.1 °C

  • Above 100 °C: 0.5 °C

• Temperature sensor: 1 Pt100 sensor, DIN class A, 4-wire circuit

• Control technology:

  • SingleDISPLAY digital PID controller

  • Timer adjustable from 1 minute to 99 days

  • Calibration at three freely selectable temperature values

  • Adjustable parameters: temperature (°C/°F), fan speed, air flap, programme time, time zones, daylight saving

• Ventilation system:

  • Forced air circulation with quiet air turbine

  • Adjustable in 10% steps

  • Electronically controlled fresh air admixing via air flap

  • Vent outlet with restrictor flap

• Communication and documentation:

  • Programme memory protected in case of power failure

  • Ethernet interface

  • Optional USB stick with AtmoCONTROL software for data management

• Safety features:

  • Adjustable electronic overtemperature monitor

  • Mechanical temperature limiter (TB), DIN 12880 Class 1

  • Integrated autodiagnostic system for fault detection

• Internal chamber:

  • Volume: 74 litres

  • Dimensions: 400 x 560 x 330 mm (depth reduced by 39 mm for fan)

  • Material: stainless steel with deep-drawn ribbing and 4-sided heating

  • Easy to clean design

  • Includes 2 electropolished stainless steel grids

  • Maximum internals: 6

  • Max. load per level: 20 kg

  • Max. total chamber load: 120 kg

• Housing and external dimensions:

  • Textured stainless steel casing

  • Zinc-plated rear panel

  • External dimensions: 585 x 944 x 514 mm (plus 56 mm for door handle)

• Electrical data:

  • 230 V, 50/60 Hz: approx. 2500 W

  • 115 V, 50/60 Hz: approx. 1800 W

• Ambient conditions for operation:

  • Installation clearance:

    • Rear: ≥15 cm

    • Top: ≥20 cm

    • Sides: ≥5 cm

  • Operating temperature: +5 °C to +40 °C

  • Relative humidity: max. 80%, non-condensing

  • Max. installation altitude: 2,000 m

  • Overvoltage category: II

  • Pollution degree: 2