COLO.Science · Technical Specification
VERSAB
Vertical Steam Sterilizer (Autoclave) · 30–100 L · LED Display
Vertical autoclave series with sterilization temperature up to 136°C, LED digital display, multiple safety functions (over pressure valve, over temp protection, door sensor, anti‑dry out), selectable quick/low exhaust, and 7 selectable programs. Built‑in steam water internal circulation, rapid cooling system, mobile probe for liquid temperature, and optional printer/USB/RS232. Available in 30, 50, 75 and 100 liter versions.
30–100 L volume 136°C max temp 0.22 MPa working pressure LED display 7 programs Over pressure valve Door sensor Anti‑dry out Quick/low exhaust Internal circulation Rapid cooling Mobile probe SUS304 chamber
Product series: VERSAB30 · VERSAB50 · VERSAB75 · VERSAB100
Document type: Technical Specification Sheet
Format: Responsive desktop + mobile layout
VERSAB vertical steam sterilizer (autoclave)
Model series
VERSAB · 30 / 50 / 75 / 100 L
Address (HQ)
Polje ob Sotli 4
SI-3255, Slovenia
Contact
COLO.Science logo VERSAB · Vertical Steam Sterilizer with LED Display · Technical Specification
Document ID: COL-TEC-VERSAB-EN
Version: Responsive layout
Informational technical sheet · Non-binding · Controlled electronic document

VERSAB Vertical Steam Sterilizer (Autoclave) 30–100 L capacity · 0.22 MPa · 134°C working temp · LED display

30–100 L volume SUS304 chamber Max 0.3 MPa 7 programs Dynamic pulse exhaust 0–999 min timer ±0.1°C accuracy Over temp protection Door sensor Anti‑dry out Internal circulation Rapid cooling Mobile probe

Technical specifications – VERSAB series

Parameter VERSAB30 VERSAB50 VERSAB75 VERSAB100
Volume (L)305075100
Chamber Size mm (ø×H)ø385×412ø385×515ø385×715ø385×915
Chamber MaterialSUS304 Steel
Max Pressure0.3 MPa
Working Pressure0.22 MPa
Number of programs7
Max Temperature150°C
Working Temperature Range105–134°C
Temperature Display Accuracy±0.1°C
Timer Range0–999 min
Dynamic Pulse Exhaust Times0–9 Times
DisplayLED digital (temperature, time, pressure, error codes, curve)
Water requirementDistilled or demineralized
Ambient conditions+5 to 40°C, RH up to 85%
Standard AccessoriesSS basket *1 pcSS basket *2 pc
Voltage220V / 50‑60Hz
Consumption (kW)1.82.53.54.5
External Size (W×D×H) mm645×610×710645×610×850645×610×1000645×610×1200
Package size (mm)750×745×950750×745×1100750×745×1240750×745×1450
Gross Weight (kg)100108115125
Optional AccessoriesThermal Printer, RS232, USB, Inner water circulation, Drying function, Fast cooling fan

Key Features & Safety Functions

🛡️ Safety & Security

  • Over pressure safety valve (auto release)
  • Over temperature protection (auto power off)
  • Door sensor – stops operation if door open
  • Anti‑dry out function (low water level cutoff)
  • Door cover with thermal insulation (anti‑burn)

⚙️ Sterilization Programs

  • 7 selectable programs: packed, unpacked, dressings, equipment, rubber, liquid, liquid custom, solid custom, medium sterilization, medium dissolution, B&D testing, vacuum testing, culture medium, waste
  • Automatic preheating, replacement, pulse exhaust, heating, sterilizing, drying
  • Selectable quick or low exhaust to avoid liquid overflow
  • Dynamic pulse exhaust (0–9 times) for cold air removal

🔧 Technical Features

  • Steam water internal circulation (deionized water for steam generator)
  • Rapid water cooling system for efficient liquid sterilization
  • Built‑in printer port for recording data
  • Mobile probe for direct internal liquid temperature measurement
  • LED screen shows pressure, temperature, time, status, error code, operation curve
  • Independent quick service window for easy maintenance
  • Hand wheel quick‑open door with self‑expandable sealing ring
  • Drying function (optional)

Typical applications

Standard delivery & optional accessories

Included items Autoclave unit, stainless steel basket(s) (1 pc for 30L, 2 pcs for 50/75/100L), power cord, user manual
Optional accessories Thermal printer, RS232 interface, USB port, inner water circulation kit, drying function module, fast cooling fan

*Some options may be factory‑installed; please specify when ordering.

FAQ – VERSAB series
What type of water should be used? Distilled or demineralized water only, to prevent scale build‑up.
How does the anti‑dry out function work? If water level is too low, the system powers off and displays an error code.
Can I connect a printer? Yes, a thermal printer is available as an optional accessory.
What is dynamic pulse exhaust? It removes cold air from the chamber in pulses (0–9 times) to ensure steam penetrability.
Is the door safe? A door sensor immediately stops operation if the door is opened; the door cover is thermally insulated to prevent burns.
Please note: If this autoclave does not match the specific needs of your application, or some options are not listed, please contact us. Our manufacturing engineers will provide technical solutions. Specifications subject to change without notice.

Contact & Support

COLO LabExperts
Polje ob Sotli 4
SI-3255, Slovenia
Support note: Contact our team for product configuration, spare parts, and application‑specific sterilization setups.
Quick contact
Web: colo.si
Knowledge hub: COLO.Science
Manufacturer & configuration notice:
Specifications in this document are based on the VERSAB catalog. COLO.Science reserves the right to change technical specifications without notice.

For procurement and tender purposes, the only valid and binding specification is the official COLO.Science quotation and the accompanying technical specification that is engineering-approved.