Memmert Steriliser S SN750

Memmert Steriliser SN750

High-Capacity Hot Air Steriliser for Reliable, Standard-Compliant Performance

The Memmert SN750 is a large-volume hot air steriliser designed to meet the strict standards required for medical and laboratory sterilisation. Certified as a CE 0197 medical device, it offers safe and validated dry heat sterilisation for instruments, equipment, and materials. Equipped with Memmert’s signature SetpointWAIT function and advanced digital controls, the SN750 ensures consistent, uniform temperatures and reliable sterilisation results across all chamber zones.

Features

• CE 0197 certified as a medical device

• SetpointWAIT function ensures sterilisation starts only after the set temperature is reached throughout the chamber

• SingleDISPLAY with adaptive digital PID-microprocessor control and high-resolution TFT colour display

• Three-point calibration function

• Programmable via AtmoCONTROL software (Ethernet or USB)

• Adjustable parameters: temperature (°C/°F), programme time, air flap position, time zone, and daylight saving settings

• Natural convection with pre-heated fresh air intake and electronically adjustable air flap

• Lockable, fully insulated stainless steel double doors with compression lock

• Easy-to-clean stainless steel chamber with four-sided heating and ribbed reinforcement

• Mounted on lockable castors for easy mobility

• Programme storage in case of power failure

Applications

• Sterilisation of surgical instruments, laboratory glassware, and metal tools

• Ideal for hospitals, research institutions, pharmaceutical and food industries

• Suitable for validated sterilisation processes where uniform heating is essential

Specifications

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

• Temperature setting accuracy:

  • Up to 99.9 °C: ±0.1 °C

  • From 100 °C: ±0.5 °C

• Working temperature range: At least 5 °C above ambient up to +250 °C

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

• Control system:

  • SingleDISPLAY PID microprocessor controller

  • Timer adjustable from 1 minute to 99 days

  • Three freely selectable temperature calibration points

• Ventilation:

  • Natural convection

  • Electronically controlled air flap for pre-heated fresh air

  • Rear vent with restrictor flap

• Communication:

  • AtmoCONTROL software for data logging and programme management (USB or Ethernet)

  • Programme memory retained during power loss

• Safety:

  • Adjustable electronic overtemperature monitor

  • Mechanical temperature limiter TB (protection class 1 to DIN 12880)

  • Autodiagnostic system for fault detection

• Interior:

  • Volume: 749 litres

  • Dimensions: 1040 x 1200 x 600 mm (W x H x D)

  • Max number of internals: 14

  • Max total chamber load: 300 kg

  • Max load per shelf: 30 kg

• Exterior:

  • Textured stainless steel casing

  • Dimensions: 1224 x 1720 x 784 mm (plus 56 mm for door handle)

  • Rear panel: zinc-plated steel

  • Mounted on lockable castors

• Electrical requirements:

  • Voltage: 400 V and 3x 230 V without neutral, 50/60 Hz

  • Power consumption: approx. 7000 W

• Installation and environment:

  • Minimum distance to rear wall: 15 cm

  • Minimum ceiling clearance: 20 cm

  • Side clearance: minimum 5 cm

  • Installation altitude: up to 2,000 m above sea level

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

  • Max relative humidity: 80%, non-condensing

  • Overvoltage category: II

  • Pollution degree: 2

• Shipping and logistics:

  • Transport upright only

  • Customs tariff number: 8419 8998

  • Country of origin: Germany

  • WEEE registration number: DE 66812464

  • Shipping dimensions: approx. 1330 x 1910 x 1050 mm

  • Net weight: approx. 217 kg

  • Gross shipping weight: approx. 288 kg