28.5 liters

tvet 11Ei Peak performance with a single touch

The perfect Autoclave developed exclusively for Veterinarians. The tvet line fits all your sterilization needs by creating cycle parameters to accommodate double wrapped pouches. These cycles ensure sterility and efficient drying of packs and pouches, helping veterinarians meet today's challenging workloads.

Explore this product

A powerful high-capacity veterinary sterilizer, designed for the modern clinic

With its sleek design and cutting-edge technologies, this fully automatic autoclave is sure to make an impression. Once activated, it will run the entire cycle until the load is ready to be removed. The tvet 11Ei features an impressive 28 liter stainless steel chamber and a high-efficiency air pump for quick closed-door drying. The tevet 11Ei's brighter and easier to read panel delivers full penetration of steam and post-vacuum drying. All program parameters can be customized and stored.
5 Trays, Tray handle included
Advanced Color Display
The bright color display gives you an easy-to-read overview of parameters and real-time values. Multilingual menu system with intuitive navigation
Safe-Locking Door
Easy to use with one hand, the self-locking stainless steel door has a double safety mechanism. Open, close and lock with a gentle push
Easy Data Transfer to USB
Transfer cycle data to your PC via USB, or wirelessly with optional remote monitoring software. Print with optional built-in printer
Dual Water Filling
Water filling is available both at the front and on top for maximum flexibility. A drainage valve is conveniently located at the front
Durable Chamber
Made to last, the electropolished 316L stainless steel chamber is backed by a 10-year warranty

An optimized program for every load

Sterilization Cycles
Load Type Temp. Sterlization
Hot Cycle Time
(fill, heat,
exhaust & vent)
Dry Time* Total
cycle time
without dry
cycle time
with dry
Unwrapped instruments 134 °C 4 min. 22 min. 1 min. 25 min. 26 min.
Wrapped instruments, pouches 134 °C 4 min. 22 min. 30 min. 26 min. 56 min.
Unwrapped delicate instruments 121 °C 30 min. 19 min. 1 min. 49 min. 50 min.
Handpieces 121 °C 4 min. 21 min. 30 min. 25 min. 55 min.
Chamber Brite Cleaning 134 °C 3 min.
(process time)
19 min. N/A 22 min. N/A
Custom A 134 °C 4 min. 20 min. 30 min. 24 min. 54 min.
Custom B 121 °C 30 min. 20 min. 1 min. 50 min. 51 min.
* Operator has the option to add additional drying time.
Bowie & Dick Test Cycle
Verify effective steam penetration. Also suitable for testing air removal with Helix test.
Leak Test Cycle
Verify the integrity of the pressure vessel and its plumbing on a daily or weekly basis.

Your data, where you need it

The Elara 11D gives you easy access to its cycle data. Via USB, Ethernet or printer.

Your data, where you need it

The tvet 11Ei gives you easy access to its cycle data. Via USB, Ethernet or printer.
Print a hard copy of cycle data with optional printer
Store 200 cycles in built-in memory
Transfer cycle data to a PC via USB
Connect to a local network for remote monitoring of up to 8 autoclaves with RPCR software
Generate PDF reports with graphs and tables using optional RPCR Software.

Technical specifications


Technical specifications

Chamber Dimensions (0 x L)
280mm x 504mm
Chamber Volume
28.5 Liter
Overall Dimensions (D x W x H)
630mm x 530mm x 440mm
Standard Casette Capacity*
4 Full and 4 Half (loaded vertically)
Tray Dimensions (D x W x H)
416mm x 169mm x 16mm
No. of Trays
Voltage & Frequency
50-60 Hz
Power & Current
1400 W
6.5 A
Shipping Weight
126 kg
*Standard full size cassette is 203mm X 280mm and standard half size cassette is 203mm X 140mm

Standards and directives

(a partial list)
AAMI/ANSI ST-55:2010, FDA 510K cleared (Elara 11)
EN 13060: 2004+A2: 2010 - Small Steam Sterilizer
EN 61010-1: 2010 Safety Requirements for measurement control and laboratory use
EN 61326-1: 2006 Electrical Equipment for EMC Requirements
EN 61010-2-40: 2005 Safety requirements for sterilizers used to treat medical materials
EN 17665-1: 2006 Sterilization of health care products - moist heat
Pressure Vessel
All pressure vessels and boilers are certified according to ASME code section I and section VIII, Div. I and PED 97/23/EC - Pressure Equipment Directive
Quality Standards
  • ISO 9001:2008 Quality Management Systems
  • EN ISO 13485:2012 Quality Management System - Medical Devices
  • MDD 93/42/EEC amended in Directive 2007/47/EEC
  • 2002/96/EC WEEE and 2002/95/EC RoHS

Featured Accessories

Tuttnauer offers a range of high quality complementary products for your autoclave.
Water distiller
Distill your water to be 99% free of total dissolved solids.  24 Liters a day.
Sealing Machine
Keep instruments sealed after sterilization to maintain perfect sterility during their shelf-life
Chamber Brite™
Chamber Brite cleans and descales an autoclaves chamber, reservoir and tubing.
Instrument pouch rack
Stainless steel pouch rack is for loading and unloading instruments.
Clean & Simple Ultrasonic
Ultrasonic enzymatic solution dispensed in tablet form.
Ultrasonic Cleaner
Quiet cleaning power which is less aggressive to instruments.
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