Vacuum Degassing Chamber
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Vacuum Defoamer SIE‑ZK600
Large‑Chamber Dual‑Layer Parallel · Uninterrupted On‑Line Operation
216L large‑chamber dual‑layer parallel defoaming + Independent over‑temperature protection with automatic power‑off
SIENOX SIE‑ZK600 Vacuum Defoamer features a 216L large‑volume chamber of 600×600×600 mm with dual‑layer parallel design equipped with two mesh plates. Independent over‑temperature protector triggers power‑off and alarm upon overheating. 3.0 mm reinforced 304 stainless‑steel inner tank. 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 transformer potting compound trigger partial discharge, insulation breakdown, and even transformer failures or explosions in severe cases. Vacuum defoaming enables full bubble escape under negative pressure, while heating reduces compound viscosity for faster defoaming. The 216L large‑chamber with dual‑layer mesh plates doubles throughput for mass‑batch transformer potting processing. | LED Lighting IndustryBubbles within LED module and driver power potting compound reduce light transmittance and heat dissipation. High‑volume production lines demand non‑stop operation without idle waiting. The 216L dual‑layer parallel structure doubles defoaming capacity. Independent over‑temperature protector ensures unattended‑run safety for continuous mass‑production LED potting processing. | Silicone Rubber IndustryBubbles in silicone sealing parts and thermal‑conductive silicone cause seal failure and uneven heat dissipation. Continuous defoaming is required for batch consistency during mass‑production. Automatic constant‑pressure vacuum cycles maintain stable chamber pressure. The 3.0 mm thick 304 stainless‑steel inner tank resists deformation under long‑term vacuum, suitable for extended‑run silicone rubber defoaming on production lines. |
✨ Pain points of conventional solutions: Mass‑production lines require continuous operation. Ordinary equipment delivers poor pressure retention, frequent vacuum‑pump start‑stop creates loud noise and shortens pump service life. Large‑chamber units suffer uneven temperature, resulting in inconsistent defoaming results across products. Without independent over‑temperature protection, temperature runaway may damage products and equipment, bringing severe safety risks for production lines.
Why Choose SIE‑ZK600
Solve throughput & safety pain points for mass‑production lines
Large‑Chamber Dual‑Layer Parallel Design600×600×600 mm chamber with 216L volume, internally divided into two layers fitted with two mesh plates. Dual‑layer simultaneous defoaming doubles throughput. During continuous line operation, materials can be loaded/unloaded on the lower layer while the upper layer runs defoaming to cut waiting time. Capacity rises nearly double from 125L to 216L, enabling seamless transition from medium‑batch to mass‑batch production. | Independent Over‑Temperature ProtectionEquipped with separate over‑temperature protector independent from the main temperature‑control system. Once temperature runaway exceeds the preset threshold, heating power is cut off automatically with alarm alerts to safeguard products and equipment. It ensures safety for unattended production without interfering with normal operation of the main temperature‑control system. | Robust Structure for Long Service LifeReinforced inner chamber resists deformation and denting under long‑term vacuum. 1.2 mm‑thick Q235 cold‑rolled steel shell with powder‑coated surface for corrosion‑proof and scratch‑resistant performance. High‑temperature‑resistant fiberglass rock‑wool insulation delivers excellent thermal insulation so the outer shell stays cool. Brake‑equipped casters at machine bottom facilitate movement and positioning. |
✨ If your production line requires continuous high‑volume defoaming with high demands on equipment safety and durability, ZK600’s dual‑layer parallel function and independent over‑temperature protection enable reliable line operation.
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‑ZK600 |
| Chamber Size | 600×600×600mm* Larger volume customizable |
| Effective Volume | 216L |
| Cabinet Structure | Integrated unit with built‑in vacuum pump |
| Internal Compartments | 2 layers, supplied with 2 mesh plates |
| Heating Mode | Thermal radiation heating, left / right / bottom‑side heating |
| Vacuum Range | 0.0~‑100.0KPa |
| Safety Protection | Over‑temperature protection, overload protection, earth‑ground protection |
| Power Supply | 380V/220V, 50/60Hz |
| Overall Dimension(W×D×H) | Approx.1000×980×1830mm (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
Parameter Comparison for Accurate Model Selection
| Model | SIE‑ZK400 | SIE‑ZK500 | SIE‑ZK600 |
| Chamber Size | 400×400×450mm | 500×500×500mm | 600×600×600mm |
| Effective Volume | 72L | 125L | 216L |
| 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, earth‑ground protection | Over‑temperature protection, overload protection, earth‑ground protection | Over‑temperature protection, overload protection, earth‑ground protection |
| Power Supply | 380V/220V, 50/60Hz | 380V/220V, 50/60Hz | 380V/220V, 50/60Hz |
| Overall Dimension(W×D×H) | 510 × 430 × 500 mm | 610 × 560 × 780 mm | 1000×980×1830mm |
| Net Weight | 95 kg | 153 kg | 153 kg |
*** Above are typical models only. SIENOX provides customized solutions per customer requirements. For model selection: 189‑2512‑9293
Multi‑Industry Solutions
Vacuum defoaming applications covering typical materials across six major industries
LED LightingLED strip potting compound, LED bead encapsulation resin |
Plastic ToysToy potting compound, 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 ZK600 |
| Transformer Potting Compound | Dense internal bubbles causing voids after curing and high partial‑discharge risk | Dense compound without voids for stable insulation performance |
| LED Module Potting Compound | Abundant bubbles lead to uneven light transmission and dark spots after curing | Clear and transparent compound with uniform light transmittance |
| Thermal‑conductive Silicone | Numerous bubbles raise thermal resistance at heat‑dissipation interface | Uniform and dense silicone with low thermal‑interface resistance |
* Internal lab test data. Actual improvement varies with material formula. Contact sales for real‑world customer cases.
Customer Delivery & Application Cases
Rooted in manufacturing frontlines, empowering benchmark production lines and key national research institutions across diverse industries.















