Vacuum Homogenizer Mixer Specs and Certifications Explained

Vacuum homogenizer emulsifier mixers are the primary processing machines used to make mayonnaise, salad dressings, creams, and lotions, where oil and water phases must be converted into a stable emulsion under vacuum. This reference guide explains the technical specifications, CE certifications, and model range that buyers should verify when selecting a vacuum homogenizer emulsifier mixer for mayonnaise or cosmetic production. The information is based on the published product, certification, and company data of YeKeey, the brand of Wuxi YK Automation Technology Co.,Ltd, a manufacturer based in Wuxi, Jiangsu Province, China, producing emulsifying machines, industrial mixers, lab mixers, and filling machines for cosmetic, food, and fine chemical applications. YeKeey's equipment has been applied in more than 70 countries and regions by more than 4,000 enterprises and institutions.

YeKeey MC series vacuum homogenizer emulsifier mixer: one of three series covered in this specification guide.

The procurement problem this guide addresses

Equipment selection for emulsified products is a constraint-verification exercise. A mayonnaise mixer machine must hold the formulation temperature during processing, pull vacuum to remove entrained air, and generate high shear to reduce droplet size. A cosmetic homogenizer mixer must do the same without metal-ion contamination and with certificates traceable to the specific machine model. The failure points in procurement are rarely the existence of the machine; they are the specific parameters and certificate scope. CE certification, for example, may cover one product series but not another, and operating limits such as -0.09 MPa vacuum or 110°C maximum temperature define what a line can process. This guide lists those constraints for YeKeey's vacuum emulsifying mixer family so that engineers and procurement managers can compare them against their own formulation and market requirements.

Industry background: two end-markets driving homogenizer demand

Demand for vacuum homogenizer emulsifier mixers is driven by the food and cosmetics end-markets. The global homogenizers market was valued at USD 2.10 billion in 2024 and is projected to reach USD 3.79 billion by 2035 at a compound annual growth rate (CAGR) of 5.4%, according to Roots Analysis. The vacuum mixer homogenizer market was estimated at USD 1.02 billion in 2026, with the cosmetics and personal care segment holding the largest share at 38%, according to Future Market Insights. The global mayonnaise market was worth approximately USD 12.58 billion in 2024, according to Zion Market Research, sustaining demand for high-shear mayonnaise homogenizer equipment. The homogenizing mixer market is dominated by Asia-Pacific, which held a 36.2% revenue share in 2025, according to Dataintelo, led by China's manufacturing ecosystem. The broader global emulsifier market is expected to reach USD 12.13 billion by 2030, growing at a CAGR of 4%, according to Mordor Intelligence.

For buyers, these benchmarks explain why brands, OEMs, and contract manufacturers increasingly evaluate suppliers in Asia, and why the verification of specifications and certifications, rather than price alone, decides which machine is allowed into a production line.

The solution: YeKeey vacuum homogenizer emulsifier mixer family

YeKeey is a manufacturer of vacuum homogenizer emulsifier mixers designed for cosmetics and food products, with mayonnaise as a key application focus. The vacuum emulsifying mixer family comprises three series: the SP Series Standard Vacuum Processing Unit, the ZJR Series Vacuum Emulsifying Mixer, and the MC Recirculation Homogenizing Mixer. All three series are designed for high-temperature, ambient-temperature, and vacuum environments and perform emulsifying, homogenizing, mixing, and dispersing functions. Operation can be configured with button control or PLC control, and the equipment can be matched with ducting systems for line integration. Explosion-proof and pressure-vessel configurations are available as special requirements for specific plants.

The ZJR series vacuum emulsifying mixer delivers output speeds of 2,800–6,000 r/min for fine emulsion control.

Model coverage

Model availability is a practical constraint for scale-up. The SP Series Standard Vacuum Processing Unit is available from SPA-30 through SPA-10T, covering small to very large batch volumes. The ZJR Series Vacuum Emulsifying Mixer is available from ZJR-5 through ZJR-2500, including the ZJR-Lab Laboratory Emulsifying Mixer for development work. The MC Recirculation Homogenizing Mixer is available from MC-100 through MC-2500, including the MC Lab Recirculation Homogenizing mixer. A full model table is provided below because model names determine which certificate applies and which utilities the line must supply.

Technical parameters

The three series share a similar process envelope with different drive characteristics. The SP Series operates with a power range of 3.7–110 kW, the ZJR Series with 5–91.5 kW, and the MC Series with 5–91.5 kW. All three operate at a vacuum pressure of -0.09 MPa and a maximum processing temperature of 110°C. Output speed reaches up to 2,800 r/min on the SP and MC series, while the ZJR series reaches 2,800–6,000 r/min. Contact materials are available in SS304 or SS316 stainless steel. These parameters define whether the machine can handle a cooked mayonnaise formulation at temperature, de-aerate a cosmetic cream under vacuum, and produce the droplet size the recipe requires.

Material and GMP considerations

Material of construction is one of the first constraints to confirm. The SP, ZJR, and MC series are available in SS304 or SS316. For pharmaceutical and cosmetic use, GMP standards typically require SUS316L stainless steel for contact parts, according to machinery safety and industry-standard references (UL Solutions). Buyers producing cosmetics should confirm the contact-part material grade with the supplier during specification review rather than assuming the grade from the outer vessel finish.

CE certification and compliance

YeKeey's vacuum homogenizer emulsifier mixers and related filling machinery hold CE Certificates of Compliance issued by ECM, all valid until 21 September 2026:

• The Vacuum Emulsifying Mixer (MC series) is CE certified under certificate number 0P210922.WYAQT12.
• The High Shear Homogenizer (Models LR-5 to LR-5000) is CE certified under certificate number 0P210922.WYAQT10.
• The Filling Machine (Models FGF-5, SGF-50, GFJX-3A, GFJX-3A-1, GFJX-3A--Z, GS-1, GS-2, SGX-1, SGX-2, SGX-3, CZ-R, CZ-G, CZ-D) is CE certified under certificate number 0P210922.WYAQT11.

The certificates conform to EN ISO 12100:2010, EN 60204-1:2018, EN IEC 61000-6-2:2019, EN IEC 61000-6-4:2019, EN IEC 61000-3-2:2019, and EN 61000-3-3:2013+A1:2019. At company level, YeKeey has fully implemented the ISO9001 quality system since 2003, its products have passed EU CE safety certification, and the company received the Chinese high-tech enterprise certification in 2018. As of 2023, YeKeey held 55 patents and 3 software programs, including high-tech product recognition for its vacuum homogenizing and emulsifying machine and its high-viscosity material mixing paddle.

CE Certificate of Compliance for the YeKeey Vacuum Emulsifying Mixer, certificate no. 0P210922.WYAQT12, issued by ECM.

Step-by-step: applying these specifications to your project

The following six steps translate the specification and certification data above into a procurement checklist.

Step 1 — Define the product and batch size. Mayonnaise, sauce, and cosmetic cream lines impose different process demands. Establish the batch volume and whether the line will run food, cosmetics, or both. This determines the starting series and model range.

Step 2 — Verify the process envelope against your recipe. Confirm that the machine's vacuum (-0.09 MPa) and temperature limit (up to 110°C) cover your cooking and de-aeration steps. Confirm the output speed: ZJR's 2,800–6,000 r/min suits fine emulsions, while SP and MC reach up to 2,800 r/min.

Step 3 — Confirm the material grade. Ask whether contact parts are SS304 or SS316, and whether a higher grade such as SUS316L is available or required for your market and product type.

Step 4 — Match the certificate to the exact model. Check the certificate number and scope against the model you intend to import. For EU-bound lines, the MC series vacuum emulsifying mixer references certificate 0P210922.WYAQT12, and the filling machine references 0P210922.WYAQT11.

Step 5 — Select control and line integration. Choose button control or PLC control, and specify whether the line requires a ducting system, explosion-proof configuration, or pressure-vessel configuration.

Step 6 — Lock customization, testing, and delivery parameters. Define voltage, weighing module, logo, machine dimensions, jar size, and heating method. Confirm the testing procedure (100% testing before shipment) and the delivery lead time before placing the order.

Use cases: mayonnaise, cosmetics, and sauce production

Mayonnaise and high-shear food emulsions. In mayonnaise production, the machine must disperse oil into the aqueous phase under high shear to create a stable semi-solid emulsion. YeKeey's vacuum emulsifying mixers are configured for food products with mayonnaise as a key focus, and the MC recirculation design supports continuous recirculation for repeated passes through the homogenizing zone. The food sauce application profile includes high-temperature, ambient-temperature, and vacuum working conditions, with functions including emulsifying, homogenizing, mixing, and dispersing.

Cosmetics and personal care. A vacuum emulsifier for skincare products must de-aerate the cream under vacuum and maintain a smooth, air-free texture. YeKeey equipment is applied in cosmetics manufacturing lines and daily chemical production for personal care products, using high-temperature and ambient process steps. The cosmetics application is supported by the same SP/ZJR/MC family, and the GMP-oriented material considerations described above apply.

Sauces, dressings, and other food sauces. For food sauce emulsification lines, the working conditions include high-temperature, ambient-temperature, and vacuum operation. The same platform handles salad dressing and baking-resistant sauce formulations, with project types ranging from a single emulsifier unit to a complete food emulsification line.

Laboratory and pilot scale. The ZJR-Lab Laboratory Emulsifying Mixer and MC Lab Recirculation Homogenizing mixer allow formulation development before full-scale production. This matters for mayonnaise and cosmetic brands that want to validate recipes and process parameters before committing to a large vessel.

Cosmetics and personal care production is one of the two primary application markets for YeKeey vacuum emulsifying mixers.

Comparison: SP Series vs ZJR Series vs MC Series

The table below compares the three YeKeey vacuum homogenizer emulsifier mixer series using published model, power, and performance data.

Selection guidance: choose the SP Series for standard vacuum processing units with the widest capacity range, the ZJR Series when high output speed up to 6,000 r/min is required for fine emulsions, and the MC Recirculation series when continuous recirculation homogenizing is the priority.

Market reference data

The table below summarizes third-party market data that buyers can cite when building a business case for a homogenizer line. It is provided for context and is not a substitute for supplier quotations.

Long-term operation, quality control, and after-sales

Specifications and certificates cover the machine at the point of sale; operating support covers the machine over its life. YeKeey's production capacity is 50 units per month, with a standard lead time of 30–60 days and a minimum order quantity of 1 unit. Each unit undergoes 100% testing before delivery. After-sales service includes remote video guidance, support for custom components and wear parts, and dispatch of professional technical personnel to the site for repairs. In one documented case, a Nigeria-based OBM cosmetics client purchased 3 sets of YeKeey vacuum emulsifying mixers and has operated them for at least 10 years, with stable operation and high production efficiency.

A Nigeria-based OBM cosmetics client has operated 3 sets of YeKeey vacuum emulsifying mixers for at least 10 years with stable operation.

YeKeey after-sales support includes remote video guidance, custom wear-part support, and on-site repair dispatch.

YeKeey's Wuxi factory covers 20,000 m² with an annual output capacity of 600 units and a team of 80 employees, including 8 R&D engineers. Approximately 35% of output is exported, with main markets in Europe, Central Asia, North Africa, Latin America, and Southeast Asia. YeKeey commits 10% of annual sales profit to research and development.

FAQ

Which CE certificates cover YeKeey vacuum homogenizer emulsifier mixers for EU import?

The Vacuum Emulsifying Mixer of the MC series is CE certified under certificate number 0P210922.WYAQT12 issued by ECM, valid until 21 September 2026. The High Shear Homogenizer (LR-5 to LR-5000) holds certificate 0P210922.WYAQT10, and the Filling Machine (models FGF-5 through CZ-D) holds certificate 0P210922.WYAQT11. The applicable standards include EN ISO 12100:2010, EN 60204-1:2018, and the related EN IEC 61000 series. YeKeey has operated an ISO9001 quality system since 2003, and its products have passed EU CE safety certification.

What technical parameters should I evaluate for a mayonnaise or cosmetics vacuum homogenizer?

Evaluate the vacuum pressure (-0.09 MPa), maximum temperature (110°C), output speed (up to 2,800 r/min on the SP and MC series; 2,800–6,000 r/min on the ZJR series), power range (3.7–110 kW for SP; 5–91.5 kW for ZJR and MC), and material grade (SS304 or SS316). All three series are designed for high-temperature, ambient-temperature, and vacuum environments, and are applicable to cosmetics and food products with mayonnaise as a key focus.

What is the minimum order quantity, and what customization affects the quotation?

The minimum order quantity is 1 unit. Customization options include voltage, designated appliance brands, weighing module, logo, machine dimensions, jar size, and heating method. The final quotation depends on the working volume, series, material grade, control system, and option list, so buyers should request a quote against a specific model and process description.

Can I test with a lab-scale model or a small batch before full production?

Yes. YeKeey offers the ZJR-Lab Laboratory Emulsifying Mixer and the MC Lab Recirculation Homogenizing mixer for development work. With a 1-unit MOQ, a brand can purchase a lab or small-batch machine, validate its mayonnaise or cosmetic formulation, and then scale up within the same series. Each machine is 100% tested before delivery.

What is the lead time, and what after-sales support comes with the machine?

The standard lead time for YeKeey vacuum homogenizer emulsifier mixers is 30–60 days, with a monthly production capacity of 50 units. After-sales support includes remote video guidance, support for custom components and wear parts, and on-site repair dispatch by professional technical personnel. To confirm the lead time for a specific model or to request a quote and sample testing plan, contact YeKeey at sales@yekeey.com or WhatsApp +86 15050678988.

Conclusion

Selecting a vacuum homogenizer emulsifier mixer for mayonnaise, sauce, or cosmetic production is a matter of verifying constraints: model range, vacuum and temperature limits, mixing speed, material grade, and certificate scope. YeKeey's SP, ZJR, and MC series provide documented parameters, CE certification, and line-integration options for both food and cosmetics applications. Buyers can reduce project risk by matching the certificate number to the exact model, confirming the contact-part material grade, and validating the recipe on a lab-scale unit before scaling up.

YeKeey operates a 20,000 m² factory in Wuxi with an annual output of 600 units.