Vacuum Degassing Chamber
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Vacuum Defoamer SIE‑ZK800
Mass‑Production Grade Large Chamber · Whole‑Piece Defoaming for Oversized Workpieces
512L large‑volume chamber for whole‑piece loading without splitting + Customizable partitions for multiple sizes + Full‑range safety detection for reliable mass‑production
SIENOX SIE‑ZK800 Vacuum Defoamer features a 512L large chamber of 800×800×800 mm for whole‑piece defoaming of oversized products. Partition position and quantity can be customized on request. Comprehensive safety protection covers over‑temperature, overload and ground protection. Multi‑stage PID temperature control ranges from ambient to 300℃ with ±0.5℃ accuracy. Non‑contact vacuum defoaming keeps original chemical properties of materials unchanged.
✓ ISO9001 Quality System ✓ RoHS Compliance ✓ Customizable Voltage (110V/220V)
Why Must Microbubbles in Materials Be Eliminated?
Residual micro‑bubbles degrade end‑product quality directly
Transformer Potting IndustryBubbles inside potting compound degrade insulation performance of large transformers. Deep‑seated bubbles are hard to eliminate after integral potting. The 512L large‑volume chamber supports whole‑piece loading. Heating‑assisted mode reduces compound viscosity to fully release deep bubbles and ensure reliable insulation for large transformers. | Resin Craft IndustryInternal bubbles are difficult to remove for large integral resin crafts. Splitting brings extra procedures and secondary‑bubble risks. The 512L chamber enables one‑shot whole‑piece defoaming without splitting. Heating assistance lowers resin viscosity for full escape of deep bubbles, delivering smooth surface and compact interior for oversized crafts. | AB Adhesive IndustryBulk‑mixed AB adhesive generates abundant bubbles, causing voids on bonding surfaces and structural failure after curing. Customizable partitions fit large‑size buckets. Automatic constant‑pressure circulation sustains long‑term stable defoaming. The 512L chamber processes multiple buckets in one batch to boost throughput with consistent defoaming quality. |
✨ Dilemmas of conventional solutions: Oversized workpieces cannot be split for loading; standard chambers are insufficiently large. Splitting raises extra processes and secondary‑bubble risks. Insufficient capacity for high‑volume batches causes queue delays and longer lead times. Large‑chamber devices without full‑range safeguards bring hidden safety hazards during mass production.
Why Choose SIE‑ZK800
Solve capacity‑safety pain points for oversized‑workpiece & mass‑production defoaming
512L Extra‑Large ChamberWhole‑piece defoaming for oversized workpieces without splitting to avoid secondary bubbles. Capacity more than doubles from ZK600’s 216L to ZK800’s 512L. Ideal for one‑shot defoaming of large resin parts, automotive headlight assemblies, battery modules and other large‑size products. | Customizable Partition AdaptationPartition position and quantity are customizable. Standard configuration includes 2 layers with 2 mesh plates. Extra layers support high‑volume small‑part processing, while adjustable layer spacing accommodates products of varying heights. One machine handles single large‑size pieces as well as batches of medium‑small parts to meet diverse mass‑production demands. | Full‑Range Safety DetectionTriple‑circuit safety: ground protection, quick‑fuse and overload protection. Independent over‑temperature protector cuts power and triggers alarms upon temperature runaway. Digital vacuum gauge monitors chamber negative pressure in real‑time. Complete vacuum‑line safety components include pressure‑relief valve and check valve. Guarantees operator‑equipment safety during long‑hour mass‑production runs. |
✨ If you process oversized workpieces, high‑volume batches or custom partition layouts, ZK800’s large chamber & customizable design covers your mass‑production requirements in one unit.
Working Principle
Bubbles expand and burst under negative pressure for gas escape to improve material compactness.
Step 1: Vacuum pumping to build negative pressure: The built-in vacuum pump reaches -100kPa within 3-5 minutes. The negative pressure environment expands bubbles inside materials. Step 2: Heating-assisted defoaming: Thermal radiation heating adjustable from room temperature to 300°C reduces material viscosity and accelerates bubble rupture and escape. Step 3: Non-contact purity preservation: Materials stay static inside the vacuum chamber with no contact from stirring paddles, keeping the chemical properties of materials unchanged. Simple three steps: Vacuum Pumping → Heating Assistance → Non-contact Purity Preservation to improve material compactness. | ![]() |
Technical Specifications
Complete Technical Specifications Overview, Customizable on Demand
| Model | SIE‑ZK800 |
| Chamber Dimension | 800×800×800mm* Larger volume customizable |
| Effective Volume | 512L |
| Cabinet Structure | Integrated unit with built‑in vacuum pump |
| Internal Partition | 2 inner layers with 2 mesh plates |
| Heating Mode | Thermal‑radiation heating, three‑sided heating(left/right/bottom) |
| Vacuum Degree Range | 0.0~‑100.0KPa |
| Safety Protection | Over‑temperature protection, overload protection, ground protection |
| Power Supply | 380V220V, 50/60Hz |
| Overall Dimension(W×D×H) | Approx.1200×1180×2030mm (with casters, subject to actual product) |
| Net Weight | Approx. 30 kg |
| Certifications | ISO9001, RoHS Compliance |
Our Partners
Trusted by leading industrial manufacturing clusters and advanced university laboratories worldwide
FAQ - Frequently Asked Questions
Answers to common questions about product performance and everyday process selection
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What is the working principle of a centrifugal defoaming machine?
Principle of centrifugal defoaming machine: The bubbles are released by the downward principle of gravity.
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How is the after-sales service?
The company has professional after-sales service personnel, 24-hour dedicated service, and one-on-one technical support to solve your worries.
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Why choose SIENOX?
There are many reasons for choosing SIENOX, and the following are some of the main reasons:
1. Professionalism: Our team consists of a group of professional individuals with rich experience and knowledge in their respective fields. We not only understand industry trends and best practices, but also provide practical and feasible solutions.
2. Service quality: We focus on customer needs and satisfaction, and are always committed to providing high-quality services. We not only respond quickly to customer needs, but also provide customized services according to their requirements.
3. Reliability: We adhere to the principles of integrity and professionalism, always adhering to commitments and agreements. Our work methods and deliverables comply with industry standards and best practices, enabling our clients to trust us.
4. Innovation: We continuously explore new methods and tools to provide better services and meet customer needs. We encourage innovation and experimentation, and are willing to accept challenges and change.
5. Cost effectiveness: We provide cost-effective services that not only help customers save costs, but also improve efficiency and productivity. We always prioritize the interests of our customers and provide them with the best solutions.
6. Teamwork: We believe in the power and value of teamwork, and our team members support, collaborate, and respect each other. We establish close cooperative relationships with customers, partners, and other stakeholders to achieve common goals.
The above are just some of the reasons for choosing us. We believe there are many other advantages and values that can be provided to customers. If you are looking for a professional, reliable, and high-quality service provider, we look forward to working with you.
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How does the stirring and defoaming machine work?
The SIENOX stirring and defoaming machine performs defoaming through centrifugal force at revolution and stirring through shear force formed by revolution and rotation,
Assisted by a vacuum pump to extract gas and achieve a vacuum state, removing nanoscale tiny bubbles. No contact with materials, no secondary pollution, and no secondary waste.
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What is the function of a defoaming machine?
A defoaming machine is a device used to remove bubbles from liquids. Its function is to assist in the liquid mixing, reaction, coating, printing, infusion and other process steps in the production process, avoiding the generation of bubbles and their impact on the final product. In many industrial and laboratory environments, removing bubbles is essential as they may have a negative impact on product quality, such as affecting surface tension and stability. Defoaming machines typically use various techniques such as vibration, ultrasound, centrifugation, etc. to achieve effective bubble removal. It has a wide range of applications, including but not limited to semiconductors, solar energy, optics, biotechnology, materials science, etc.
Technical Specification List
Compare Models in the Same Series for Accurate Selection
| Model | SIE‑ZK500 | SIE‑ZK600 | SIE‑ZK800 |
| Chamber Dimension | 500×500×500mm | 600×600×600mm | 800×800×800mm |
| Effective Volume | 125L | 216L | 512L |
| Temperature Range | Ambient+30~300℃ | Ambient+30~300℃ | Ambient+30~300℃ |
| Vacuum Degree | 0~‑100kPa | 0~‑100kPa | 0~‑100kPa |
| Safety Protection | Over‑temperature protection, overload protection, ground protection | Over‑temperature protection, overload protection, ground protection | Over‑temperature protection, overload protection, ground protection |
| Power Supply | 380V220V, 50/60Hz | 380V220V, 50/60Hz | 380V220V, 50/60Hz |
| Overall Dimension(W×D×H) | 610 × 560 × 780 mm | 1000×980×1830mm | 1200×1180×2030mm |
| Net Weight | 153 kg | 153 kg | 153 kg |
*** Above are typical models. SIENOX provides customized solutions upon customer requirements. For model selection: 189‑2512‑9293
Multi‑Industry Solutions
Vacuum defoaming applications covering typical materials across six major industries
LED LuminairesLED strip potting compound, bead‑encapsulation resin |
Plastic ToysToy potting adhesive, coating materials |
Silicone RubberLiquid silicone, silicone rubber sealing parts |
Transformer PottingEpoxy potting compound, insulating adhesive | ![]() Resin CraftsCraft resin, AB adhesive |
AB AdhesiveStructural AB adhesive, electronic AB adhesive |
Comprehensive Equipment Operation Demo Videos
Gain intuitive, clear, dynamic insight into synchronous defoaming with planetary centrifugal force and high negative pressure.
Actual‑test Performance Demonstration
Lab Sample Actual Test Results
Silicone Rubber |
Adhesive |
Silver Paste |
Medical Gel |
UV Adhesive |
Battery Slurry |
Measured Data Comparison
Material Defoaming Effect Comparison (Before & After)
| Material Type | Pre‑Treatment Status | Post‑Treatment by ZK800 |
| Transformer Potting Compound | Rich internal bubbles cause voids inside cured insulation layers | Dense void‑free compound with stable insulation performance |
| Epoxy Resin | Dense internal bubbles lead to surface and inner pores after integral casting | Crystal‑clear resin with smooth surface and compact interior after casting |
| AB Adhesive | Abundant bubbles produce bonding‑surface voids after curing | Dense void‑free adhesive with consistent bonding strength |
* Internal lab test data. Actual improvement varies with material formulas. Contact sales for real‑world customer cases.
Customer Delivery & Application Cases
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