VERSAC75 — Vertical Steam Sterilizer · 75 L Chamber · Inner Water Circulation
OVERVIEW
The VERSAC75 vertical steam sterilizer (autoclave) combines microprocessor control, an LCD digital display and comprehensive safety features. Sterilization temperature up to 133°C for liquid programs. Integrated SUS‑304 water tank – no external water supply needed. Supports 10 selectable programs (6 custom) for solids, liquids, agar, waste, B&D testing, etc.
Dual sensing (temperature & pressure), rapid water‑cooling system, and optional built‑in printer. Meets 2014/68/EU (PED), CE 0035. The 75 L chamber (Ø410×600 mm) provides a useful volume of 65 L and comes with two stainless steel baskets (Ø405×270 mm, 10 kg load each).
Professional 75 L vertical steam sterilizer with advanced safety systems, 10 programs, and inner water circulation. VERSAC75 combines high sterilization performance (133°C max), dual sensing technology and flexible connectivity (USB/RS‑232) for demanding laboratory applications.COLO.Science · Practical and robust equipment for everyday laboratory workflows.
COLO.SCIENCE KNOWLEDGE
Practical insights for steam sterilization
Explore COLO.Science articles on autoclave operation, sterilization cycles, maintenance, and validation according to PED and CE standards.
Product Overview
VERSAC75 vertical steam sterilizer is built for laboratories that need a reliable autoclave with microprocessor control and intuitive LCD interface. The SUS‑304 stainless steel chamber and integrated water tank ensure durability and convenience. The unit supports 10 programmable cycles (6 custom) for solids, liquids, agar, waste, and more.
Configuration notice — delivery depends on selected options
Autoclaves may be delivered in different configurations depending on the application and selected accessories (printer, mobile probe, vacuum pulse, drying function, etc.). The official PDF technical specification defines the exact configuration, included components and available options for each model/variant. Content shown on this website is provided for general informational purposes only and may not represent the final delivered configuration. Specifications may change without notice.
Key Features
1.6 bar working pressure
75 L chamber
SUS‑304 construction
LCD digital display
10 programs (6 custom)
Inner water tank
USB & RS‑232
Rapid water cooling
Pulse exhaust (0‑9x)
CE 0035 / PED
Sterilization Advanced Technology for Reliable Results
Dual Sensing System
Temperature and pressure sensors work together to control excess pressure during heating, reducing cycle time.
Inner Water Circulation
Integrated SUS‑304 water tank – no external plumbing required. Steam circulates internally, keeping the outside clean and dry.
Rapid Cooling System
Efficient water‑cooling for heat‑sensitive liquids; variable natural cooling also available.
Chamber & Construction
- Volume: 75 L (useful 65 L)
- Dimensions: Ø410 × 600 mm
- Material: SUS‑304 medical grade
- 2 stainless steel baskets (Ø405×270 mm, 10 kg each)
- Hand wheel quick‑open door with self‑expandable seal
Safety Systems
- Over‑pressure safety valve
- Electromagnetic door lock
- Over‑temperature thermostat
- Door sensor (operation stops if open)
- Anti‑dry out protection
- Water tank sensor
- Circuit breaker & visual/audible alarms
Programs & Control
- 10 selectable programs (6 custom)
- Solids, liquids, agar, waste, B&D test
- Melting range: 60‑100°C (programmable)
- Heating range: 45‑60°C (programmable)
- Timer: 1‑250 min (or up to 7 days variable)
- Dynamic pulse exhaust: 0‑9 times
Technical Specifications (VERSAC75)
| Parameter | Specification | Parameter | Specification |
|---|---|---|---|
| Model | VERSAC75 | Max working pressure | 1.6 bar |
| Chamber volume | 75 L | Working temp. range | 105‑128°C (133°C for liquids) |
| Useful volume | 65 L | Temp. display accuracy | ±0.1°C |
| Chamber size (Ø×H) | Ø410 × 600 mm | Temp. variation | ≤ ±0.1°C |
| Chamber material | SUS‑304 | Temperature sensor | Pt100 Class A |
| Sterilization timer | 1‑250 min | Variable timer | 1 min to 7 days |
| Pulse exhaust times | 0‑9 | Display | LCD digital |
| Water requirement | Distilled / demineralized | Melting range | 60‑100°C (prog.) |
| Heating range | 45‑60°C (prog.) | Baskets | 2 pcs Ø405×270 mm (10 kg each) |
| Voltage | AC 230/240V, 50/60Hz (14.5A) | Power consumption | 2.7 kW |
| Dimensions (W×D×H) | 650×620×900 mm | Net weight | 95 kg |
| Interfaces | USB, RS‑232 | Standards | 2014/68/EU, CE 0035 |
Note: For the complete specification table including optional accessories, please refer to the VERSAC75 catalog (PDF).
Standard Delivery
- VERSAC75 main unit (75 L, SUS‑304 chamber)
- 2 stainless steel baskets (Ø405×270 mm, 10 kg each)
- Manual liquid drain valve
- Power cord (EU type)
- Instruction manual (EN)
- Factory calibration certificate
Exact kit contents may vary by region; please refer to the current catalog and quotation for final configuration.
VERSAC Series — Model Comparison
Compare COLO vertical steam sterilizers by chamber volume, dimensions and power.
| Parameter | VERSAC50 | VERSAC75 | VERSAC100 | VERSAC120 |
|---|---|---|---|---|
| Chamber volume (L) | 50 | 75 | 100 | 120 |
| Useful volume (L) | 45 | 65 | 85 | 105 |
| Chamber size (Ø×H mm) | Ø410×450 | Ø410×600 | Ø410×650 | Ø410×1055 |
| Baskets (pcs × size) | 2×Ø405×180 | 2×Ø405×270 | 2×Ø405×295 | 3×Ø405×310 |
| Power (kW) | 2.5 | 2.7 | 3.0 | 4.5 |
| Weight (kg) | 87 | 95 | 136 | 151 |
VERSAC75 — Vertical Steam Sterilizer
A reliable, high‑performance 75 L autoclave with microprocessor control, 10 sterilization programs, integrated water tank and USB/RS‑232 connectivity — supported by COLO.Science.
COLO.Science · Practical and robust equipment for everyday laboratory workflows.
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