Sterilizing Oven: Hot Air Steriliser - 74 L - 20 to 250 °C

Memmert SF75 Hot Air Steriliser for Reliable Dry Heat Sterilisation

Disinfecting instruments in an ordinary drying oven gives no proof that every item reached sterilising temperature. The Memmert SF75 Hot Air Steriliser is built in Germany for sterilisation of instruments and glassware with dry heat, and it complies with the standards for medical devices.

Its SetpointWAIT function means the sterilisation time on the Memmert SF75 Hot Air Steriliser only starts once the set temperature has been reached, and with optional Pt100 sensors, only when every measuring point has reached it.

Technical Specifications

The core specifications for the Memmert SF75 Hot Air Steriliser are listed below.

• Model: SF75 (forced air circulation)
• Chamber volume: 74 L
• Setting temperature range: +20 to +250 °C; working range at least 10 °C above ambient
• Setting accuracy: 0.1 °C up to 99.9 °C, 0.5 °C from 100 °C
• Sensor: 1 x Pt100 DIN class A, 4-wire
• Controller: ControlCOCKPIT SingleDISPLAY, PID microprocessor with TFT colour display
• Timer: digital, 1 minute to 99 days; SetpointWAIT
• Ventilation: quiet air turbine adjustable in 10 % steps, electronic air flap
• Interface: Ethernet, data logger read-out with AtmoCONTROL software
• Safety: electronic overtemperature monitor and mechanical temperature limiter TB, protection class 1 (DIN 12880)
• Interior (W x H x D): 400 x 560 x 330 mm, stainless steel; max. 6 internals, 120 kg chamber load
• Exterior (W x H x D): 585 x 944 x 514 mm
• Power: 230 V 50/60 Hz approx. 2500 W (115 V approx. 1800 W)

Standard Accessories Included

• 2 electropolished stainless steel grids
• Works calibration certificate at +160 °C
• Fully insulated stainless steel door with 2-point compression lock

Items Excluded

• AtmoCONTROL software licence
• Additional Pt100 sensors
• Extra grids or shelves

Pre-installation Requirement

• At least 15 cm from rear wall, 20 cm from ceiling, 5 cm at the sides
• Ambient temperature +5 to +40 °C, altitude up to 2000 m
• Stable 230 V supply rated for about 2500 W

Key Benefits

Efficiency

The programme starts automatically when the chamber is at temperature, so staff do not have to watch the Memmert SF75 Hot Air Steriliser. Full data is on the Memmert SF75 page.

Accuracy

A Pt100 class A sensor, adaptive PID control and a works calibration certificate at 160 °C give a traceable cycle. For drying work, see our Memmert compressor cooled incubator range.

Safety and comfort

Two independent overtemperature protections and an autodiagnostic system protect the load, and the insulated door of the Memmert SF75 Hot Air Steriliser closes with a 2-point compression lock.

Key Features

• SetpointWAIT for validated sterilisation time
• Forced air circulation with adjustable fan
• Stainless steel interior heated on four sides
• Ethernet data logging
• Medical device class IIb (MDD 93/42/EEC)

Solving Common Lab Problems

No proof that the load reached temperature? The Memmert SF75 Hot Air Steriliser starts timing only at setpoint.

Uneven heat in a basic oven? Forced air and four-side heating keep the chamber uniform.

Need records for audits? The Memmert SF75 Hot Air Steriliser data logger stores the programme.

Warranty & Support

We provide a 1-year manufacturer's warranty covering parts and labor. Technical support, installation assistance, and operational training are also available. Replacement parts and consumables are available throughout the product's service life.

Request a Quotation or Technical Datasheet

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