ARKTech Scientific Pvt. Ltd. offers the ARK-404 Series, a professionally engineered range of vertical cylindrical steam sterilizers designed for Indian operating conditions and institutional daily use.
From basic manual models to advanced PLC-controlled systems, the ARK-404 Series helps buyers choose the right level of automation, monitoring, and compliance based on their real operational needs.
Built on a sterilization manufacturing legacy dating back to 1965, these systems are manufactured with quality-focused processes, robust stainless-steel construction, and practical serviceability.
Vertical models remain one of the most preferred sterilization solutions for facilities that need efficient batch sterilization without requiring large floor area.
Key Benefits:
✔ Space-saving vertical footprint
✔ Cost-effective compared to larger systems
✔ Suitable for multiple industries
✔ Easy basket / drum loading
✔ Lower utility requirement in many cases
✔ Available in manual to PLC variants
✔ Strong ROI for small and medium facilities
Ideal for users who prefer proven mechanical simplicity with low electronic dependency.
Best For:
✔ Clinics
✔ Dental centres
✔ Teaching labs
✔ Rural healthcare facilities
Highlights:
✔ Manual valve operation
✔ Analogue gauges
✔ Wing nut locking
✔ ISI marked
Adds digital temperature controller, timer, and alarm while retaining manual valve control.
Best For:
✔ Labs needing monitoring
✔ Colleges
✔ Quality-conscious clinics
Highlights:
✔ Digital display
✔ Cycle timer
✔ Alarm system
✔ Manual process control
Automatic sterilization, exhaust, and drying with manual override support.
Best For:
✔ Hospitals
✔ Busy institutions
✔ Users upgrading from manual units
Highlights:
✔ Solenoid valve automation
✔ Dual manual/auto mode
✔ Higher temp & pressure
✔ Auto door lock
Premium model with Allen Bradley PLC, touchscreen HMI, pre-set cycles, optional data logging, and SS316 chamber.
Best For:
✔ NABH hospitals
✔ Pharma facilities
✔ Advanced labs
✔ Compliance-focused institutions
Highlights:
✔ 4.3" touchscreen
✔ 6 programmed cycles
✔ USB data option
✔ Optional printer
✔ TCP/IP & MODBUS
| Feature | Bronze | Silver | Gold | Platinum |
| Operation | Manual | Manual + Digital | Automatic (Timer) | Fully Auto (PLC) |
| Interface | Ball Valves | Ball Valves + Digital Display | Timer Circuit + Solenoid | 4.3" Color Touchscreen |
| PLC Controller | — | — | — | Allen Bradley |
| Chamber Material | SS 304 | SS 304 | SS 304 | SS 316 |
| Max Temperature | 121°C | 121°C | 134°C | 134°C |
| Max Pressure | 1.2 bar | 1.2 bar | 2.1 bar | 2.1 bar |
| Pre-programmed Cycles | — | — | 1 Fixed | 6 (4 Ster + 2 Test) |
| User Customizable Cycle | — | — | — | ✓ |
| Digital Temp Controller | — | ✓ | — | ✓ (via HMI) |
| Alarm System | — | ✓ (Temp/Timer) | — | ✓ (Multi-fault) |
| Door Locking | Wing Nut | Wing Nut | Wing Nut | Radial Arm |
| Auto Door Lock | — | — | ✓ Mechanical | ✓ Electronic |
| Safety Valves | Single | Single | Dual Spring-loaded | Dual Spring-loaded |
| Data Storage | — | — | — | Optional (USB) |
| Printer | — | — | — | Optional |
| Password Protection | — | — | — | ✓ |
| Communication | — | — | — | TCP/IP, MODBUS |
| Outer Cover | SS 304 Standard | SS 304 Standard | SS 304 Standard | European Fully Enclosed |
| Best For | Small clinics, dental, teaching labs | Labs needing temp monitoring | Mid-size hospitals, automation | NABH hospitals, high-volume CSSD |
Every ARK-404 vertical autoclave is available in the following standard chamber configurations. Custom sizes can be manufactured on request.
| Chamber Size | Approx. Volume | Ideal For |
| 300 x 500 mm | ~35 Litres | Dental clinics, small labs, GP clinics |
| 400 x 600 mm | ~75 Litres | Nursing homes, medium labs, teaching institutions |
| 500 x 600 mm | ~117 Litres | Hospitals, pharmaceutical, high-volume labs |
| Custom Size | As required | Specialized applications, OEM requirements |
Better heat retention & operator safety
Corrosion resistance & hygiene
No external boiler required
Reduced heat loss
Reliable pressure protection
Easy cleaning & maintenance
Airtight, consistent sterilization cycles
Easier calibration & testing
ARKTech Scientific supports critical sectors where sterilization, safety, and regulatory compliance are essential. Our solutions are designed to perform reliably across diverse, high-responsibility environments.
