Product specification
Safer than disinfection, hot-air
sterilisation of containers and instruments
The indispensable safety feature for this hot air steriliser: Setpoint Wait. This means that the programme for
sterilisation only starts when the set temperature has been reached. This feature can also be used with freely
positionable Pt100 temperature sensors. Here the sterilisation time only begins when the set temperature has
been reached at all measurement points, and reliable sterilisation is guaranteed at all times.
On this page, you can find all the essential technical data on the Memmert hot air steriliser. Our customer
relations team will be pleased to help if you want further information. If you should require a customised special
solution, please contact our technical specialists at
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Memmert Steriliser SN75 - en
Set temperature range in °C
min. 5°C above ambient up to +250°C
1 Pt100 sensor DIN class A in 4-wire-circuit
Control technology
Language setting
German, English, Spanish, French, Polish, Czech, Hungarian
SingleDISPLAY. Adaptive multifunctional digital PID-microprocessor controller with high-definition
TFT-colour display
Digital backwards counter with target time setting, adjustable from 1 minute to 99 days
Function SetpointWAIT
the process time does not start until the set temperature is reached
three freely selectable temperature values
adjustable parameters
temperature (Celsius or Fahrenheit), air flap position, programme time, time zones,
natural convection
Fresh air admixture
adjustment of pre-heated fresh air admixture by air flap control in 10 % steps
vent connection with restrictor flap
programme stored in case of power failure
AtmoCONTROL software for reading out, managing and organising the data logger via Ethernet
interface (temporary trial version can be downloaded). USB stick with AtmoCONTROL software
available as accessory (on demand).
Temperature control
adjustable electronic overtemperature monitor and mechanical temperature limiter TB, protection class
1 according to DIN 12880 to switch off the heating approx. 20°C above nominal temperature
Autodiagnostic system
for fault analysis
Standard equipment
fully insulated stainless steel door with 2-point locking (compression door lock)
2 stainless steel grid(s), electropolished
Works calibration certificate
Calibration at +160°C
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Memmert Steriliser SN75 - en
Stainless steel interior
easy-to-clean interior,made of stainless steel, reinforced by deep drawn ribbing with integrated and
protected large-area heating on four sides
74 l
w(A) x h(B) x d(C): 400 x 560 x 330 mm
Max. number of internals
Max. loading of chamber
120 kg
Max. loading per internal
20 kg
Textured stainless steel casing
w(D) x h(E) x d(F): 585 x 944 x 514 mm
rear zinc-plated steel
Electrical data
Electrical load
230 V, 50/60 Hz
approx. 2500 W
Electrical load
115 V, 50/60 Hz
approx. 1800 W
Ambient conditions
Set Up
The distance between the wall and the rear of the appliance must be at least 15 cm. The clearance
from the ceiling must not be less than 20 cm and the side clearance from walls or nearby appliances
must not be less than 5 cm.
Altitude of installation
max. 2,000 m above sea level
Ambient temperature
+5 °C to +40 °C
Humidity rh
max. 80 %, non-condensing
Overvoltage category
Pollution degree
Packing/shipping data
Transport information
The appliances must be transported upright
Customs tariff number
8419 8998
Country of origin
Federal Republic of Germany
DE 66812464
Dimensions approx incl.
w x h x d: 730 x 1130 x 670 mm
Net weight
approx. 66 kg
Gross weight carton
approx. 85 kg
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Memmert Steriliser SN75 - en
Standard units are safety-approved and bear the test marks
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