85 Liter chamber

3870HSG Medium size chamber in a mobile autoclave

A free-standing, cabinet enclosed unit is simple and as easy to use as any tabletop autoclave. The 3870 HSG is a hospital grade Class B autoclave, suitable for large medical & dental clinics, and operating rooms. Designed to be a fast cycle sterilizer that is mobile, operates 24 hours a day, and can optionally operate independent of building utilities.

Now with Virus Protective Shield, a virus pre-sterilization cycle.

Explore this product

Compact, powerful and reliable

Packed with all the features and reliability of a large capacity autoclave at a fraction of the size and cost.
Easy to use
Multi-colored display and easy 3-button pad to easily browse pre-programmed sterilization cycles and user directories with a built-in alpha-numeric printer
Fast & efficient
Coiled jacket increases overall cycle speed, performance and ensures uniform heat distribution throughout the chamber
Double locking safety device prevents door from opening at high pressure and high temperature
High quality stainless steel
316L grade stainless steel chamber and door with electro-polish finish
Rapid air removal
High volume water-ring vacuum pump for fast and efficient air removal
Easy to move & install

Mounted on wheels for easy mobility. Connects to utilities with flexible piping for an easy installation

An optimized program for every load

The 3870 HSG comes with 5 pre-set and 22 customizable cycle programs, as well as 2 standard diagnostic tests
Preset Cycles
Load Type Temp. Sterlization Time Drying Time Cycle Time*
Unwrapped instruments 134 °C 4 min. 1 min. 31 min.
Wrapped instruments 134 °C 7 min. 20 min. 34 min.
Unwrapped delicate instruments 121 °C 20 min. 0 min. 33 min.
Wrapped delicate instruments 121 °C 20 min. 20 min. 46 min.
Prior instruments 134 °C 18 min. 20 min. 45 min.
Leak Test - - - 24 min.
Bowie & Dick Test 134 °C 3.5 min. 2 min. 12 min.
* 3870 HSG cycle times are based on a 5kg load and  do not include drying. Cycle times based on warm chamber and may change according to load size.   Bowie & Dick Test is also suitable for Helix test device. Leak Test checks that the chamber under vacuum does not leak
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 3870HSG gives you easy access to its cycle data. Via USB, Ethernet or printer.

Your data, where you need it

The 3870HSG gives you easy access to its cycle data. Via USB, Ethernet or printer.
USB and Ethernet Ports
A bright multicolor LCD panel with rotating wheel to indicate active cycle
Multiple access levels for added security
Multilingual interface (26 languages)
Generate PDF reports with graphs and tables using optional R.PC.R Software.

Technical specifications


Technical specifications

Chamber Dimensions (Ø x L)
384mm x 758mm
Chamber Volume
85 Liter
Overall Dimensions (WxHxD) 
720mm x 1365mm x 1180mm
Autoclave Weight
180 kg
Tray Capacity
2 Trays
Tray Dimensions (WxHxD)
Small: 286mm x 25mm x 675mm
Large: 350mm x 25mm x 675mm
Voltage & Frequency
3 phase (1ph option available)
208V, 230V, 400V, 440V, 480V
50-60 Hz
9 kW

Standards and directives

(a partial list)
ANSI/AAMI ST-8:2013 Hospital Steam Sterilizers
EN 285: 2006+A2: 2009 - Large Steam Sterilizer
EN 61010-1: 2010 Safety Requirements for measurement control and laboratory use
EN 61326-1: 2013 for EMC Requirements for Electrical Equipment
EN 61010-2-40: 2015 Safety requirements for sterilizers used to treat medical materials
EN ISO 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 9001:2015 Quality Management Systems
  • EN ISO 13485:2016 Quality Management System - Medical Devices
  • 93/42/EEC Council Directive concerning Medical Devices
  • 20012/19/EU WEEE & 2011/65/EU RoHS
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