TOPTION | Best stainless steel vacuum filter manufacturers

TOPTION | Best stainless steel vacuum filter manufacturers

TOPTION is manufactured with precision. Its manufacturing process includes conventional machining, special processing, and heat treatment.
Products Details

Over the years, TOPTION has been offering customers high-quality products and efficient after-sales services with the aim of bringing unlimited benefits for them. stainless steel vacuum filter We have been investing a lot in the product R&D, which turns out to be effective that we have developed stainless steel vacuum filter. Relying on our innovative and hard-working staff, we guarantee that we offer customers the best products, the most favorable prices, and the most comprehensive services as well. Welcome to contact us if you have any questions.With the help of this product, large scale production is possible with less investment in less time. It could be a valuable asset for the company.

Toption - Rotary Cone Vacuum Dryer Specialist

  The Rotary Cone Vacuum Dryer is an important asset to the pharmaceutical and chemical industries and has a wide range of applications in various industrial sectors. Designed to efficiently dry materials in a vacuum environment, this equipment is characterized by a rotating conical vessel with fully distributed heat for high drying efficiency. In addition, it is highly efficient in drying fragile, degradable, heat- and light-sensitive products, and it has excellent drying results for sterile active pharmaceutical ingredients and chemically reactive ingredients. As part of the TOPTION product range, its versatile application capabilities and efficient performance make this dryer a popular choice in the market.  

Products Parameters








Tank volume(L)


Charging volume(L)







Motor power(kw)


Floor space

Length×Width (mm)







Products Features

The Double Cone Vacuum Dryer is a cylindrical vessel with a unique double cone design that enables efficient drying of various materials. Here's what sets it apart:

1️⃣ Construction: The dryer is constructed with high-quality stainless steel, ensuring durability and resistance to corrosion. Its double-cone structure facilitates uniform drying and efficient heat transfer.

2️⃣ Vacuum System: Equipped with a robust vacuum system, the dryer creates a low-pressure environment, reducing the boiling point of the liquid and accelerating the drying process. This system also minimizes the risk of oxidation and ensures product integrity.

3️⃣ Heating and Cooling: The dryer features a heating jacket that allows precise temperature control during the drying process. Additionally, it can be equipped with a cooling jacket to facilitate rapid cooling after drying, enhancing productivity.

4️⃣ Agitation Mechanism: The double cone design promotes excellent mixing and agitation of the materials, ensuring uniform drying and preventing product clumping or uneven moisture distribution.

5️⃣ Easy Operation: The dryer is equipped with a user-friendly control panel, enabling operators to set and monitor drying parameters such as temperature, vacuum level, and 

drying time. This simplifies the drying process and ensures optimal results.


1. Double cone vacuum dryer can dry temperature-sensitive products

Because all liquids vaporize at a lower temperature at reduced pressures, it is possible to vaporize the liquids at very low temperatures.

2. Double conical vacuum dryers have reduced energy

Since the evaporation of the liquid under vacuum occurs at a much reduce temperature, the temperature differential is increased without raising the temperature.

3. Double cone vacuum dryer have safe for friable products

The low speed at which double cone vacuum drying machines operate, just a few revolutions per minute, makes Rota-Cone Dryers ideal for delicate and friable solids such as crystals, macromolecules, or agglomerated solids.

4. Double cone vacuum dryer have more complete materials discharge

Unlike agitated dryers, Rota-Cone Dryers have the very little surface area and no agitator to trap product. The simple unobstructed 45-degree cone allows all products to freely discharge.

5. Double cone vacuum drying machine has Low Cross Contamination

Because there is only one moving part, the tumble dryer is an inherently simple and clean design, which improves yield and reduces cross-contamination.


1. This equipment is applied to materials with very low final water requirement such as ternary materials and lithium iron phosphate.

2. Battery (electromagnetic) materials (lithium iron phosphate, ternary materials, etc.) related materials.

3. Lithium battery materials.

4. Sorbic acid (potassium) production line.


  At TOPTION, we also offer customized rotary cone vacuum dryers to fit the specific requirements of our customers. Our engineers work closely with clients to ensure that the dryer meets all the necessary specifications and requirements, including size, capacity, and heating source. In conclusion, the rotary cone vacuum dryer is an essential piece of equipment in the pharmaceutical and chemical industries, and at TOPTION, we offer top-quality dryers that meet both the needs and requirements of our customers.

Basic Information
  • Year Established
  • Business Type
  • Country / Region
  • Main Industry
  • Main Products
  • Enterprise Legal Person
  • Total Employees
  • Annual Output Value
  • Export Market
  • Cooperated Customers
Send your inquiry

Send your inquiry

Choose a different language
Current language:English