Stainless Steel CSTR Continuous Stirred Tank Reactor for Lab & Chemical Processing
Continuous stirred tank reactor in stainless steel for lab and production use. Available in 304 or 316L with custom agitation, heating, and sealing options. Built for chemical, pharmaceutical, and food processing applications.
- Capacity: 50 liters to 30,000 liters
- Mixer power: 1.5 kW to 55 kW
- Material: [SUS304 / SUS316L]
- Voltage: 110V / 220V / 380V / 400V / 440V / 480V / 600V
- Heating method: [Electric / Steam / Thermal Oil / Hot Water / No Heating]
- Cooling method: [Cooling Jacket / Dimple Jacket / Coil / No Cooling]
- Agitation system: [Top Entry Agitator / Anchor Mixer / Paddle / Turbine / High-Shear Mixer / Customized]
- Optional features: [Insulation / Load Cells / Temperature Sensor / Pressure Gauge / Manhole / CIP / PLC Control / Explosion-Proof Motor]
- Certificates: ASME, CE, GMP, UL, ATEX, ISO 9001
- Working pressure: [Atmospheric / Positive Pressure / Vacuum / Specify pressure]
- If you have drawings, we can process them for you.
Note: Please contact our sales team before placing an order. Website prices are for reference only; specific pricing requires understanding your requirements to provide a quote.
Email:info@ace-chn.com
Tel: +86 186 2683 5909
WeChat: ace-chn
WhatsApp: +86 186 2683 5909
$3,039.90 – $3,905.06Price range: $3,039.90 through $3,905.06
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Recommend RPM: 0-960RPM
Viscosity: Low/medium viscosity
Application: Mainly Liquid mixing

Recommend RPM: 0-200RPM
Viscosity: Low/medium viscosity
Application: Mainly Liquid mixing

Recommend RPM: 30RPM
Viscosity: Medium/High viscosity
Application: Melting, High viscosity product mixing, For single wall tank

Recommend RPM: 30RPM
Viscosity: Medium/High viscosity
Application: Melting, High viscosity product mixing, For jacket tank

Recommend RPM: 1480/2850 RPM
Viscosity: Low/medium viscosity
Application: Liquid powder mixing and dispersion

Recommend RPM: 2800 - 3200 RPM
Viscosity: Low/medium/High viscosity
Application: Liquid powder mixing and homogenizing

Recommend RPM: 0-355RPM
Viscosity: Low/medium viscosity
Application: Install at bottom, No mechanical seal working condition

Recommend RPM: As above
Viscosity: Low/medium viscosity
Application: Liquid powder mixing and dispersion For tank volume >300L
Stainless Steel CSTR for Continuous Chemical Processing
This continuous stirred tank reactor is built for labs and production lines that need consistent mixing, heat transfer, and controlled reaction conditions. We manufacture it from 304 or 316L stainless steel depending on your process media, with full-penetration welds and electropolished interior surfaces for cleanability and corrosion resistance.
The CSTR design supports continuous feed and discharge, which suits processes where steady-state operation matters more than batch cycling. Our standard configurations handle working pressures up to 10 bar and design temperatures up to 180°C, but we can adjust the flange rating, jacket type, and agitator style to match your specific duty.
Key Design Considerations
- Agitator options: anchor, turbine, or pitched-blade depending on viscosity and solids content
- Heating/cooling: single jacket, half-pipe coil, or electric heating with oil circulation
- Sealing: mechanical seal or magnetic drive for volatile or toxic media
- Surface finish: 0.4–0.8 µm Ra internal polish for pharmaceutical or food use
We have built reactors for polymer resin production, pharmaceutical intermediates, cosmetic emulsions, and specialty chemical blending. Each unit is pressure-tested before shipping, and we provide material certificates and weld maps on request.
Technical Specifications
| Capacity | 5 L – 10,000 L (custom sizes available) |
| Materials | SS304, SS316L, or duplex steel |
| Pressure | Full vacuum to 10 bar |
| Temperature | Up to 180°C design |
| Stirrer | Anchor, turbine, or custom |
| Sealing | Single/double mechanical seal |
FAQ
Q: How do I choose between 304 and 316L?
316L is recommended for chlorides, acids, or pharmaceutical applications. 304 works for general chemical storage and neutral pH media.
Q: Can you build a reactor for vacuum operation?
Yes, we design for full vacuum with appropriate wall thickness and stiffening rings.
Q: What information do you need for a quote?
Send us your process media, working volume, temperature/pressure range, and mixing requirements. Our engineers will confirm the configuration.
Get a Quote
When you are ready to move forward, please provide your material type, batch volume, operating temperature, pressure requirements, and agitation speed or viscosity data. With those details, we can recommend the right vessel design and give you a direct factory price.
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Customer Review
We ordered a complete peanut butter processing line, and overall we’ve been very happy with it. The equipment arrived well packed and everything was installed and tested without major issues. The line runs smoothly, and the mixing and processing have been consistent. Our peanut butter comes out with a good texture, and the equipment is not difficult for our operators to use and clean. The support from the supplier was also helpful during setup. So far, it has been a good investment for our production.
Thomas Taylor
Customer Review
We’ve been using this mixing tank for our chocolate production and so far it has worked really well. The mixing is consistent, temperature control is good, and it’s easy to clean. Our operators have had no issues using it. Overall, we’re very happy with the tank.
Lauren Martinez
Customer Review
We’ve been using these mixing tanks for our production for several years. Every year, we usually add a few more tanks as our business grows, and the quality has always been very good. The tanks have been reliable and have worked well for our daily production. We’ve had a good experience with the equipment and the service, so we’ve continued coming back for more.
Amanda Davis
Customer Review
We ordered 2 mobile storage tanks and 2 mobile powder tanks for our production. Everything arrived in good condition and was packed well. The tanks are solid and easy to move around, which is really convenient for our daily work. The powder tanks have also been working well for storing and handling our ingredients. Overall, we’re very happy with the equipment and the service. Thanks for the great support!
Robert Wilson
Customer Review
We purchased a mixing tank for our ice cream production, and we are very satisfied with the equipment. The tank is well built, easy to operate, and works smoothly with our ice cream mix. The heating and mixing performance has been very consistent, which has helped us improve our production process. The equipment arrived in good condition and was well packaged. Overall, we are very happy with the quality and service.
David Miller
Customer Review
I ordered 8 jacketed mixing tanks and was very happy with the experience. The tanks arrived quickly and were very well packed. I checked all 8 units after delivery and there was no damage at all. Everything arrived in good condition. Thanks for the fast shipping and great service!
Michael Johnson
Customer Review
I worked closely with polly to develop our custom mixing tanks. All in all, very professional and responsive. we are happy to have them as our trusted supplier for all of our mixing equipments .
James Anderson
Customer Review
I am very happy with the product I bought, the quality exceeded expectations and the experience was great. Special thanks for the after-sales service provided by your company. The customer service staff was very kind and handled queries quickly and professionally. And provide detailed operation guidance, to solve my questions. The whole service process made me feel very reassured and considerate, which made me more trust in the brand. In the future, if there is a need, I will certainly continue to buy, and I will recommend it to friends around me. Thank you for your company and look forward to more cooperation!
