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Heidolph™ Tuttnauer™ Vertical Top-Loading Autoclave

Tuttnauer™ Vertical Top-Loading Autoclave provides automatic, microprocessor-controlled sterilization—safely and economically.

Manufacturer:  Heidolph™ 023210745

 View more versions of this product

Catalog No. 13-876-750

Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.



Intelligent Control Technology sterilizes higher load capacities in shorter batch times, saving time and energy. Dual temperature and pressure control systematically increases chamber pressure and temperature throughout heating phase, helping to achieve chamber and sample temperature in half the time of other autoclaves. Cooling system available on select models.

Operating Features

  • Digital LCD for pressure, temperature, time and process alerts
  • Six preset programs
  • PT-100 temperature sensor ensures that vessels achieve desired sterilization temperature before sterilization cycle begins
  • Demineralized water level for steam generation is automatically regulated
  • Exhaust steam is cooled before venting
  • Heat-resistant plastic cover on lid prevents contact with hot parts and protects against burns
  • Validation ports allow connection to external temperature sensors (not included) used in validation/qualification methods
  • RS-232 interface

Rapid Cooling System (Optional)

  • Cools chamber after sterilization cycle
  • Lowers cool-down time by up to 90%
  • Offered on models ending in letter “C”


Sterilization of liquids, media, instruments, glassware, clothing, and waste

Order Info

Please contact Fisher Scientific customer service for installation requirements prior to purchase.


Two year warranty



85 L (22.5 gal.)
19.7 in.
Plug & Play' to operate only with an electric power connection. No need to connect autoclave to building utilities for distilled water, tap water and drain.
85 L
14.96 in.
38 cm
37.8 in.
100 kg
Internal thermometer, sample temperature probes, Water sensing electrode, external pressure gauge, printer, RS232 connection, wire baskets, and 2-yr warranty
43 to 116 psi
29 to 43 psi
3 to 8
6000 W
65 cm
20 A
50 cm
22.45 gal.
68 cm
26.77 in.
Sterilization of liquids, media, instruments, glassware, clothing and waste
96 cm
220 lb.
230 V, 50/60 Hz, 3 phase
50/60 Hz
Stainless Steel 316 Ti
2 to 3
230 V
25.59 in.
Product Certifications