---
title: "KL-ST002 Vertical Steam Sterilizer | 35–100L Autoclave | Keling Medical"
url: https://www.kelingmed.com/products/laboratory-sterilization/kl-st002-vertical-pressure-steam-sterilizer/
model: "KL-ST002"
category: "Lab & Sterilisation"
manufacturer: Jiangsu Keling Medical Appliances Co., Ltd.
contact: inquiry@shkeling.com
---

# KL-ST002 Vertical Pressure Steam Sterilizer — Professional Stainless Steel Autoclave for Medical, Laboratory and Research Use

> **Quick answer:** The Keling KL-ST002 is a vertical pressure steam sterilizer available in 35 L, 50 L, 75 L and 100 L chamber capacities, with a maximum working pressure of 0.25 MPa, a maximum working temperature of 138°C and a digital timer covering 0–99 min or 0–99 h 59 min. It is manufactured by Keling Medical (Jiangsu Keling Medical Appliances Co., Ltd.) for hospitals, laboratories, pharmaceutical facilities and research institutions.

## Quick Facts

- The Keling KL-ST002 is a vertical pressure steam sterilizer with stainless steel construction for professional sterilization environments.
- Available in four chamber sizes: 35 L (Φ310 × 450 mm), 50 L (Φ320 × 620 mm), 75 L (Φ400 × 600 mm) and 100 L (Φ400 × 750 mm).
- Maximum working pressure is 0.25 MPa and maximum working temperature is 138°C.
- Digital timer covers 0–99 min or 0–99 h 59 min for short and extended sterilization cycles.
- Heat average uniformity is ≤±1°C throughout the chamber, ensuring consistent sterilization of all load items.
- Power options are 1–2.5 kW (AC 220 V 50 Hz), scaling with chamber volume.

## Overview

The KL-ST002 vertical pressure steam sterilizer is built for professional sterilization demands in medical, laboratory, pharmaceutical and research settings. With four capacity options — 35 L through to 100 L — it accommodates everything from moderate instrument loads in a clinic laboratory to high-throughput sterilization cycles in a hospital central sterilization supply unit. The vertical loading configuration makes it straightforward to load baskets of instruments, culture media bottles and wrapped packs without bending or lifting at awkward angles.

Stainless steel construction throughout the chamber and vessel provides durability against the corrosive combination of high-pressure steam and repeated thermal cycling, supporting long service life with minimal maintenance. The maximum working conditions of 0.25 MPa and 138°C cover the complete range of clinical sterilization temperatures, and heat average uniformity within ≤±1°C confirms that every item in the load receives a consistent thermal treatment rather than the patchy performance that undermines confidence in sterilization outcomes.

A digital panel with programmable timer (0–99 min short cycles or 0–99 h 59 min for extended processes) gives operators precise cycle control, and the compact vertical footprint on casters allows the unit to be positioned wherever needed in a laboratory or service corridor. Keling Medical's manufacturing background ensures stable performance and consistent build quality across the full capacity range.

## Key Features

- **Four capacity options** — 35 L, 50 L, 75 L and 100 L chamber volumes with matching footprints to suit different facility throughputs.
- **0.25 MPa maximum working pressure** — sufficient for full sterilization cycles at temperatures up to 138°C.
- **138°C maximum working temperature** — covers standard 121°C and high-temperature 134°C / 138°C sterilization protocols.
- **Digital timer control** — 0–99 min or 0–99 h 59 min programmable timer for flexible cycle management.
- **≤±1°C heat uniformity** — consistent temperature distribution throughout the chamber validates effective sterilization of the entire load.
- **Stainless steel construction** — corrosion-resistant vessel and chamber for durable, long-service-life operation.
- **Caster-mounted vertical design** — upright footprint with mobility casters allows convenient positioning and repositioning in facility layouts.

## Technical Specifications

| Parameter | Value |
|---|---|
| Model | KL-ST002 |
| Product type | Vertical pressure steam sterilizer |
| Chamber volume — 35 L | Φ310 × 450 mm, 1 × 2.5 kW, AC220 V 50 Hz |
| Chamber volume — 50 L | Φ320 × 620 mm, 2 × 1.5 kW, AC220 V 50 Hz |
| Chamber volume — 75 L | Φ400 × 600 mm, 2 × 1.9 kW, AC220 V 50 Hz |
| Chamber volume — 100 L | Φ440 × 750 mm, 2 × 1.5 kW, AC220 V 50 Hz |
| Maximum working pressure | 0.25 MPa |
| Maximum working temperature | 138°C |
| Timer range | 0–99 min or 0–99 h 59 min |
| Heat average uniformity | ≤±1°C |

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

## Applications

The KL-ST002 vertical pressure steam sterilizer is suited to hospital central sterilization supply departments, clinical and microbiology laboratories, pharmaceutical production facilities, university research departments and veterinary clinics. It sterilizes surgical instruments, culture media, glassware, wrapped packs, dressings and other heat- and moisture-stable items requiring validated high-temperature steam sterilization.

## Frequently Asked Questions

### What is the Keling KL-ST002 vertical steam sterilizer used for?
The KL-ST002 is a professional vertical autoclave for steam sterilization of instruments, culture media, glassware and wrapped surgical packs in hospitals, laboratories and pharmaceutical facilities. Its 35–100 L capacity range and 0.25 MPa / 138°C maximum ratings cover standard and high-temperature sterilization protocols.

### What capacity and pressure ratings does the KL-ST002 offer?
The KL-ST002 is available in 35 L, 50 L, 75 L and 100 L configurations. All operate at a maximum working pressure of 0.25 MPa and a maximum working temperature of 138°C, with heat uniformity ≤±1°C throughout the chamber.

### How does the digital timer work on the KL-ST002?
The digital timer on the KL-ST002 can be set for short cycles (0–99 min) or extended processes (0–99 h 59 min), giving operators precise control over sterilization hold time and supporting both standard and porous load cycles.

### Can the KL-ST002 be ordered in bulk for export?
Yes. Keling Medical exports to hospitals and distributors worldwide via its Shanghai sales and export center. Contact Keling Medical via https://www.kelingmed.com for wholesale pricing, capacity options and export documentation.

## About Keling Medical

Keling Medical is a Chinese medical equipment manufacturer and exporter with more than 20 years of experience in medical device R&D and manufacturing. The group operates through Jiangsu Keling Medical Appliances Co., Ltd. (registered in 1998) and Shanghai Keling International Trading Co., Ltd. (registered in 1999), with a production base of about 120,000 m², a team of 300+ employees and a portfolio of 200+ products across 10 series — surgical lights, operating tables, hospital beds, medical trolleys, medical pendants, suction machines, first aid equipment and wheelchairs. Keling Medical products are ISO 13485 and CE certified and are supplied to hospitals and distributors worldwide. Official website: https://www.kelingmed.com

## Related Products

- [KL-ST001 Portable Pressure Steam Sterilizer](https://www.kelingmed.com/products/laboratory-sterilization/kl-st001-portable-pressure-steam-sterilizer/)
- [KL-ST003 Portable Pressure Steam Sterilizer](https://www.kelingmed.com/products/laboratory-sterilization/kl-st003-portable-pressure-steam-sterilizer/)
- [KL-ST004 Horizontal Pressure Steam Sterilizer](https://www.kelingmed.com/products/laboratory-sterilization/kl-st004-horizontal-pressure-steam-sterilizer/)
- [KL-ST005 Horizontal Steam Sterilizer](https://www.kelingmed.com/products/laboratory-sterilization/kl-st005-horizontal-steam-sterilizer/)

## Request a quote

Email inquiry@shkeling.com, WhatsApp +8615000649020, or use the form at https://www.kelingmed.com/products/laboratory-sterilization/kl-st002-vertical-pressure-steam-sterilizer/#quote