Heating Circulators

Top Heating Circulators Manufacturer in China

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    GWSI Heating Circulators

    GWSI heating circulators meet the requirements in the life science, bioengineering, chemical, and pharmaceutical field. You get heating bath circulator having superior-class stainless steel bodies. Therefore, they don’t catch rust easily.

    GWSI circulator heating system gives you precise control over the temperature, thanks to the PID controller. You also get several features such as overload protection, over-temperature alarm, and over-current protection.

    GWSI SY-20-250 Heating Circulators is anti-corrosion with stainless steel material.

    Suitable for Petrochemical.

    Main Data

    • Model: SY-20-250
    • Temp Range: RT~250℃
    • Temp Stability: ±0.5℃
    • Pump Flow: 42l/min
    • Pump Pressure: 2.8 bar

    You can adjust the fluid temperature quickly with  to SY-50-250 Heating Circulators.

    Suitable for process reaction.

    Main Data

    • Model: SY-50-250
    • Temp Range: RT~250℃
    • Temp Stability: ±0.5℃
    • Pump Flow: 42l/min
    • Pump Pressure: 2.8 bar

    GWSI SY-100-250 Heating Circulators features in closed circulatory system.

    Suitable for experiments.

    Main Data

    • Model: SY-100-250
    • Temp Range: RT~250℃
    • Temp Stability: ±0.5℃
    • Pump Flow: 100l/min
    • Pump Pressure: 1.5 bar

    Your Premium Heating Circulators Manufacturer

    GWSI is a reputable heating circulators manufacturer in China. We provides heating circulators, rotary evaporators and more to thousands of reputable labs across Europe and the United States.

    You do not need to worry about the quality of GWSI circulator heating system. It can heat liquid at temperatures from room temperature to +250 °C. you can also buy heating circulators accessories from GWSI.

    GWSI has a state-of-the-art workshop where 200+ professionals work to develop world-class heating bath circulators. You can also watch real-time videos of our factory to boost your confidence and testify our capabilities.

    Heating Circulators Processing Machine

    As leading synthetic heating circulator supplier, GWSI manufacture heating circulators with brands equipment such as CNC lathe to ensure precise size for heating circulators appearance.

    As leading heating circulators manufacturer, GWSI has independent workshop to produce heating circulators in high efficiency. 

    Heating Circulators Quality Control

    GWSI supply you reliable heating circulators meeting international quality standards. You will receive your heating bath circulator after a complete inspection from GWSI QC team. GWSI keeps written inspection records for every quality examination step.

    GWSI has a complete quality control system to guarantee heating circulators quality. Just contact GWSI to learn more details today.

    GWSI Heating Circulators Manufacturing Capacity To Support Your Need


    Heating Circulators Workshop

    Large & clean workshop


    Heating Circulators Technique

    Precisely cutting technique


    Heating Circulators Assembly

    Experienced workers for high eficiency


    Heating Circulators Quality Check

    ±5℃ QC control


    Heating Circulators Package

    Thickened foam package


    Heating Circulators Support

    24*7 technical support available

    Download Catalog
    Download Catalog

    Support Resource About Heating Circulators


    Heating Circulators Parts List

    You can learn the complete Heating Circulators spare parts list from this article.


    Heating Circulators Operating Guide

    You will get to know how to operate Heating Circulators in right way by yourself.


    Heating Circulators Trouble Shooting

    You will find practical ways to solve the common technical problems.


    Top50 Heating Circulators Manufacturers

    You can check list of Top 50 Heating Circulators Manufacturers from this post.


    Heating Circulators Installation Guide

    You can check how to install the Heating Circulators and do it by yourself.


    Heating Circulators Maintain Guide

    You will know the ways to maintain your Heating Circulators in this guide.

    Heating Circulators Complete Guide

    What Is Heating Circulators?


    Heating circulators is closed water-cooling high temperature circulator providing cooling water with constant temperature, constant current and constant pressure.

    Heating circulators heat the materials in the supporting reaction vessel through the heat transfer fluid outputed by the circulating pump.

    Heating circulators is suitable for jacketed reactor, chemical pilot reaction, high temperature distillation, semiconductor industry, etc.

    What Are The Types Of Heating Circulators?

    Here is the truth:

    Heating Circulators has different types based on the glass reactor’s volume.


    Heating Circulators designed to work with glass reactors so it need to match with glass reactors specification.

    The common types of Heating Circulators is SY-20-250 Heating Circulators, SY-50-250 Heating Circulators, SY-100-250 Heating Circulators and more.

    Here we will explain them in details.

    How to Choose Heating Circulators?


    Do you want to know what types of heating circulator to choose for your glass reactor?


    Heating Circulator is mainly designed for glass reactor to make the synthetic reaction.

    A reliable synthetic heating circulator supplier will confirm with you the following factors to help you find suitable type.

    Glass Reactor Capacity

    Here is the truth:

    You need to know the capacity for your glass reactor when choosing heating circulators.

    The larger capacity glass reactor will require larger flow for the heating circulator and you need to pay more money for it.

    Instead, you just need to pay less if you choose a smaller one.

    Temperature Range for Heating Circulator

    This is another important factor about choosing heating circulator.

    You should know what temperature degree you need before buying heating circulator. 

    The highest temperature for glass reactor is 200℃ and it is recommend to choose heating circulator meeting this temperature range.

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