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KL-ST005 Horizontal Steam Sterilizer — Intelligent High-Capacity Sterilization for Medical and Laboratory Environments

Quick answer. The Keling KL-ST005 is a horizontal steam sterilizer available in 150 L, 200 L, 250 L and 360 L chamber volumes, operating at 0.23 MPa working pressure, 115–138°C working temperature range, with an intelligent control system, stainless steel construction and three-phase 380 V 50 Hz power supply. It is manufactured by Keling Medical (Jiangsu Keling Medical Appliances Co., Ltd.) for hospitals, pharmaceutical facilities and large-scale laboratories.

Volume (L): 150 / 200 / 250 / 360
Power — 150 L / 200 L: ≤23 kW
Power — 250 L / 360 L: ≤35 kW
Vacuum: −0.086 MPa

Markdown

ISO 13485:2016 CE (EU MDR) Global export OEM available

Overview

The KL-ST005 horizontal steam sterilizer represents the large-capacity tier of Keling Medical's sterilization range, combining spacious chamber options with an intelligent control system designed for efficient, safe and consistent daily operation in demanding environments. Four volume options — 150 L to 360 L — allow central sterilization supply departments, pharmaceutical production lines and large research institutions to match the unit to their exact throughput without oversizing.

The stainless steel construction throughout the pressure vessel and chamber ensures corrosion resistance and structural integrity under the repeated thermal and pressure cycling of continuous hospital use. The intelligent control system provides real-time monitoring of temperature, pressure and cycle progress, with a programmable interface that simplifies operator interaction and reduces the likelihood of process deviations. Temperature uniformity ≤±2°C across all chamber sizes confirms that the thermal conditions reached every corner of the load, regardless of volume.

External steam supply (0.3–0.6 MPa) and vacuum capability (−0.086 MPa) enable pre-vacuum cycles that remove air pockets from porous loads before sterilization, supporting effective penetration into wrapped instrument sets and textile packs — an important requirement for surgical department use. Steam consumption is ≤14–25 kg and water consumption ≤190–200 kg depending on the chamber size selected.

Quick facts

The Keling KL-ST005 is a horizontal steam sterilizer featuring an intelligent control system with real-time monitoring for high-capacity, demanding daily use.
Chamber volumes are 150 L, 200 L, 250 L and 360 L; overall dimensions range from 950 × 1120 × 1760 mm (150 L) to 1250 × 1300 × 1900 mm (360 L).
Working pressure is 0.23 MPa and working temperature range is 115–138°C, with design pressure of −0.1 to 0.3 MPa.
Temperature uniformity is ≤±2°C throughout the chamber volume; design temperature is 150°C maximum.
Power supply is three-phase five-wire AC 380 V 50 Hz; power options are ≤23 kW (150 L/200 L) and ≤35 kW (250 L/360 L).
Vacuum capability is −0.086 MPa with water source pressure of 0.1–0.2 MPa and compressed air pressure of 0.4–0.7 MPa.

Key features

Four large chamber volumes
150 L, 200 L, 250 L and 360 L options with matched overall dimensions for different facility throughputs.
Intelligent control system
real-time monitoring and programmable interface for accurate, operator-friendly cycle management.
0.23 MPa working pressure and 115–138°C range
covers pre-vacuum porous load cycles and standard steam sterilization protocols.
≤±2°C temperature uniformity
consistent thermal distribution across the full chamber confirms effective sterilization of every load item.
Vacuum capability −0.086 MPa
supports pre-vacuum air removal for effective steam penetration into wrapped and porous loads.
Stainless steel structure
durable high-quality stainless steel pressure vessel for long service life under demanding daily use.
Three-phase 380 V 50 Hz power
≤23 kW (150 L/200 L) and ≤35 kW (250 L/360 L) for fast heat-up and stable large-volume sterilization.

Technical specifications

Specifications are subject to change; dimensional tolerances may apply. Contact Keling Medical for the latest datasheet.

28 parameters for KL-ST005

KL-ST005 technical specifications
Model	KL-ST005
Product type	Horizontal steam sterilizer
Volume (L)	150 / 200 / 250 / 360
Overall dimensions — 150 L	950 × 1120 × 1760 mm
Overall dimensions — 200 L	1175 × 1120 × 1760 mm
Overall dimensions — 250 L	1030 × 1300 × 1900 mm
Overall dimensions — 360 L	1250 × 1300 × 1900 mm
Chamber dimensions — 150 L	700 × 450 × 480 mm
Chamber dimensions — 200 L	925 × 450 × 480 mm
Chamber dimensions — 250 L	780 × 600 × 600 mm
Chamber dimensions — 360 L	1000 × 600 × 600 mm
Steam consumption — 150 L	≤14 kg
Steam consumption — 200 L	≤16 kg
Steam consumption — 250 L	≤18 kg
Steam consumption — 360 L	≤25 kg
Water consumption	≤190–200 kg
Power — 150 L / 200 L	≤23 kW
Power — 250 L / 360 L	≤35 kW
Design pressure	−0.1 to 0.3 MPa
Temperature uniformity	≤±2°C
Design temperature	150°C
Water source pressure	0.1–0.2 MPa
Working pressure	0.23 MPa
Compressed air pressure	0.4–0.7 MPa
Working temperature	115–138°C
External steam pressure	0.3–0.6 MPa
Vacuum	−0.086 MPa
Power supply voltage	Three-phase five-wire AC 380 V 50 Hz

Applications

The KL-ST005 horizontal steam sterilizer is used in hospital central sterilization supply departments (CSSD), operating theater instrument services, pharmaceutical manufacturing sterilization suites and large clinical or research laboratories. Its pre-vacuum capability makes it especially suitable for wrapped surgical packs, textile loads, porous materials and complex instrument sets with lumens where direct steam penetration is critical.

Questions buyers ask

What is the Keling KL-ST005 horizontal steam sterilizer used for?

The KL-ST005 is a high-capacity intelligent horizontal autoclave for sterilizing wrapped surgical instrument packs, textiles, dressings, culture media and porous loads in hospitals and pharmaceutical facilities. Its pre-vacuum capability (−0.086 MPa) ensures effective steam penetration even into complex wrapped loads and lumened instruments.

What are the capacity and dimension options for the KL-ST005?

The KL-ST005 is available in 150 L (950 × 1120 × 1760 mm overall), 200 L (1175 × 1120 × 1760 mm), 250 L (1030 × 1300 × 1900 mm) and 360 L (1250 × 1300 × 1900 mm) configurations. Chamber dimensions range from 700 × 450 × 480 mm (150 L) to 1000 × 600 × 600 mm (360 L).

What does the intelligent control system on the KL-ST005 provide?

The intelligent control system offers real-time monitoring of temperature, pressure and cycle status with a programmable operator interface. This supports accurate cycle management, reduces the risk of human error and provides continuous process feedback throughout sterilization and drying phases.

Is the KL-ST005 available for hospital installation projects or international export?

Yes. Keling Medical supplies complete hospital sterilization projects and international distributors through its Shanghai export center. Contact Keling Medical at https://www.kelingmed.com for project specifications, installation requirements and export pricing.