What is FiltEdge Automatic Candle Filter?
The FiltEdge Automatic Candle Filter is a fully intelligent precision filtration system designed for demanding applications. It has a candle-like arrangement of filter elements, no rotating parts, and static filtration through pressure in a fully sealed housing, achieving solid-liquid separation by means of residue filtration. It can guarantee the filtration quality and purity better than you use industrial centrifuge, and it has more price advantage than you use expensive 2-in-1 equipment. In fine chemicals, pharmaceuticals, food and other high viscosity and high solid content industries that require high precision filtration, FiltEdge’s Automatic Candle Filter is your choice to reduce manual maintenance, lower the cost of use, and improve the quality of your products and brand competitiveness.

FiltEdge Series Automatic Candle Filter Type Selection Guide
FiltEdge offers conventional, easy-to-install, sanitary and sterile, high-pressure, high-temperature, corrosion-resistant, dry-cake, and special-application automatic candle filters for your specific application. If your application is very special, we can customize automatic candle filters for you.

When your filtered product shows turbidity, unstable color and batch variation, this Automatic Candle Filter is for you.
Automatic Candle Filter forms a stable filter cake in the range of 0.1-100μm by means of multi-layer filter jacket (e.g. PP/PET/PTFE) + pre-coated filter aid, intercepting the particles in your mother liquor that lead to turbidity and color return, and making your effluent turbidity stable less than 1NTU.

When your filter media wears through your filter cloth filter bag like sandpaper, it’s not just a matter of changing your filter bag a few more times, it’s a matter of increasing the risk of damage to your equipment.
The Automatic Candle Filter uses 316L stainless steel as plum support skeleton with washable metal mesh to resist impact of high temperature, high pressure, highly abrasive filter media, so you don’t spend a lot of money on consumables year after year.

When your filter cake is as wet as mud, the entrained mother liquor and catalyst can only be disposed of as costly hazardous waste, and your profits are slowly quietly lost.
The Automatic Candle Filter utilizes backblowing and zero residue technology to reduce cake wetness to <20%, effectively recovering mother liquor and valuable solids, and putting back into your hands vital resources that would otherwise go to waste.

The slurry is too thin, your downstream equipment (centrifuge/dryer) is forced to process a lot of useless liquid, and you’re paying unnecessary processing fees for water and solvents.
The Automatic Candle Filter thickens the slurry at the filtration stage, allowing your subsequent equipment to process only the worthwhile solids thick slurry.

Project site all kinds of piping, instrumentation, pumps can not match, full of looking for parts, you not only waste time delay the schedule, but also miss valuable production window.
FiltEdge provides pre-integrated skid mounted module Automatic Candle Filter, allowing you to install and debug in half a day.

When your working conditions exceed the pressure limit of ordinary filters, leaks and safety hazards can occur at any time.
FiltEdge’s Automatic Candle Filter is designed to comply with ASME / PED standards, allowing you to stabilize production under high-pressure processes without fear of leakage.

When your material crystallizes and clogs the filter at the first sign of cooling, you are often faced with uncontrollable downtime.
The Automatic Candle Filter utilizes jacketed heating technology to provide a precise controlled lock on the stability of the critical filtration process, keeping you steadily in production.

When you scale up from lab conclusions to the actual production line and the filtration results all fall apart, that’s when you need predictable data.
The Automatic Candle Filter provides 1-5 square meters of compact filter pad area, giving you process-level experimental data and solid technical support for your subsequent production runs.
Why Choose FiltEdge's Automatic Candle Filter Technology?
The excellent performance of FiltEdge Automatic Candle Filter accomplishes its three quality cornerstones of reliability, precision and automation. Its excellent quality is also the guarantee that you can produce high quality products without stopping production.

Precision filtration stage, capable of filtering very high solids from 1% – 20%, you don’t need to worry about clogging

Can handle up to 5,000 – 10,000 cp or more of media with heat assistance

Accuracy of up to 0.1 μm stabilizes the quality of your product

With zero manual operation during operation, you can keep your material running and filtrating 24/7

The main body has no rotating structure, static operation filtration, your maintenance frequency is extremely low

Fully enclosed production operation maintains your personnel’s safety and improves the purity of your products

The dry cake moisture content is less than 20%, which helps you to effectively recover high-value solids

The design of back-blowing air/backwashing liquid makes your filter element clean automatically, without your need of dismantling and washing.
The Advantage of Automatic Candle Filter Static Design
When you have to shut down production because of dynamic elements inside the filter that require maintenance, you have to pay high maintenance costs, and you are faced with cloudy, unstable filtrate, FiltEdge’s Automatic Candle Filter ensures the ultimate in stable filtration and unnecessary maintenance by eliminating rotating parts through a static design. The FiltEdge Automatic Candle Filter The static-operating Candle Filter cartridge quickly forms a cake, avoiding cracks and breakage, and ensuring complete recovery of high-value materials, helping you increase productivity and maximize material recovery.


Cost-Performance Master: The Ultimate Alternative to Centrifuges and 2-in-1 Machines for Automatic Candle Filter
FiltEdge’s Automatic Candle Filter is a fully enclosed equipment with high filtration precision. Compared with centrifuges, which have wild processing and rough finished products, FiltEdge’s Automatic Candle Filter has no leakage phenomenon, which can better improve the quality of your products; compared with two-in-one equipments, which cost more than one hundred thousand US dollars, FiltEdge’s Automatic Candle Filter has 2-4 times lower price, which makes your investment cost more expensive. Compared with the two-in-one equipment which costs more than ten thousand dollars, FiltEdge’s Automatic Candle Filter can achieve the same functions of high-precision filtration, washing, drying, and slag removal, while the price is 2-4 times lower, which makes your investment cost lower and the flexibility is better than the two-in-one equipment. When you need to deal with high solids and high viscosity materials, and ensure the filtration efficiency and quality as well as consider the comprehensive investment cost, FiltEdge’s Automatic Candle Filter is the best balance for your choice.
Core Component 1: Hex-Petal Design Candle Element for Automatic Candle Filter
At the end of the filtration process, the filter cake is stuck to the cartridge, and you have to arrange for workers to open the lid and poke the cake down with a stick, which is not just a matter of maintenance difficulties, but also puts hazardous materials at risk of leaking, jeopardizing the health of your workers, as well as undermining the hygienic and aseptic production process compliance, which leads to the failure to market your products. FiltEdge’s Automatic Candle Filter features a molded and manufactured 6-petal plum shape. It effectively locks in the filter cake and also ensures thorough cleaning by its unique plum shape, which instantly pops open the cake during backblow through an extremely strong deformation. FiltEdge offers SS, PP and PVDF cartridges to suit your different acidic, alkaline and abrasive working conditions.


Core Component 2:Modular Skid-Mounted Systems for Automatic Candle Filter
FiltEdge’s can provide you with filter skid blocking modularization services. Both skidding and modularization involve integrating valves, pumps, instrumentation, control systems, etc. on a skid-mounted module before your filters are shipped to you for easy transport. No matter skid blocking or modularization, it is faster and reduces your labor cost than arranging personnel to assemble and install the fragmented parts at the site of your working condition. Under the premise of the whole skid mounted, the fastest half a day can be installed at your work site, start commissioning and use, shorten your installation time. If your work site is far away from you, modular skidding also allows you to better control the entire filtration system, and quickly start production.
Automatic Candle Filter Customized System Integration Solutions
We FiltEdge not only pursue to sell you a machine and equipment, more concerned about your equipment in the actual use of whether to achieve your ideal filtration effect, FiltEdge not only to do shallow routine customization (such as custom size, pressure, flow, temperature, inlet and outlet interfaces, control systems), but also for the depth of your needs for the work of the 8 functional systems (circulation, clarification, washing. batch processing, spray cleaning, pre-coating, thickening, zero residual liquid) customization, so that you like building blocks to flexibly adjust the configuration of the equipment according to the actual needs to avoid unnecessary expenditure, Batch processing, spray cleaning, pre-coating, thickening, zero residual liquid) customization, so that you like building blocks, according to the actual needs of flexible adjustment of the equipment configuration, to avoid unnecessary expenditure. Your filtration system is not only perfectly adapted to your process needs, but also maximizes your investment cost savings.

FiltEdge: Your Global Precision Filtration Partner Specializing in Automatic Candle Filter Solutions


FiltEdge LLC is a U.S. industrial filtration brand established in 2023, supported by SFFILTECH manufacturing in China, founded in 2006. We coordinate automatic candle filter inquiries, specification reviews and available manufacturer documentation. Facility scope, testing and production arrangements are confirmed for the project.
Why Choose FiltEdge Company for High-Performance Automatic Candle Filter Systems?
Choosing a quality Automatic Candle Filter supplier not only reduces the amount of time you spend choosing a filter, it also eliminates concerns about the quality of your equipment and reduces the stress of maintaining it while it’s running. Choosing FiltEdge is the beginning of your choice to save heartache, effort and expense.

- System configuration is reviewed against the liquid, solids and operating requirements. Any patent claims require current product-specific evidence.
- Available manufacturer trials or third-party testing can be discussed. FiltEdge LLC does not claim its own certified testing laboratory.

- Manufacturing capacity and schedule are confirmed for the order.
- Material and component inspection requirements are agreed with the manufacturing team in China.
- Available quality-system documents and product certificates must be checked for issuing entity, scope and validity; no blanket CE certification of all equipment is claimed.

- Equipment and spare-part availability, shipment origin and freight are confirmed in the quotation. No standing U.S. warehouse stock is promised.
- Custom equipment lead times depend on the approved specification and production schedule.

- In pre-sales, we provide you with technical analysis, sample analysis, selection analysis, customized design, rapid prototyping and other services to ensure that your needs are accurately understood and met.
- After sale, for common problems, FiltEdge provides you with remote debugging and diagnostic services to assist your operators in solving problems. We also provide services such as dispatching technicians for on-site installation, maintenance, technical guidance and personnel training to ensure the long-term stable operation of Automatic Candle Filter equipment.
Challenges And Applications of Automatic Candle Filters
Whatever your filtration challenges, FiltEdge’s Automatic Candle Filter offers solutions for a wide range of industry applications to help you tackle them with ease.
Automatic candle filter configurations can be reviewed for edible-oil and syrup applications. The referenced 0.2μm to 10μm range requires application-specific confirmation. Material options such as 316L stainless steel, PTFE and EPDM must be assessed for the liquid, cleaning conditions and required documentation. No blanket FDA approval or food-safety guarantee is implied.
For pharmaceutical applications, filtration performance, cleanability, materials and validation requirements must be agreed for the specific process. The referenced 0.1μm performance requires supporting test evidence under the intended conditions. Automated or enclosed operation alone does not establish sterility, FDA/GMP compliance or traceability. Available controls and documentation are reviewed before ordering.
In the fine chemical and petrochemical industries, it has always been a challenge for you to effectively recover expensive catalysts and extend the life of your equipment to reduce corrosion. You may have realized that traditional filtration systems struggle to meet this need, but FiltEdge’s Automatic Candle Filter solves these problems once and for all. By carefully selecting corrosion-resistant materials (e.g., 316L stainless steel, PTFE, PVDF, Viton, etc.), we effectively prevent equipment from corroding due to the filtration of acid and alkaline fluids. What’s more, FiltEdge’s Candle Filter adopts slag filtering technology, which is capable of precision filtration down to 0.1μm, maximizing the interception of catalysts and ensuring that you are able to recover the complete high-value materials. Meanwhile, the backblow unit helps you get an ultra-dry filter cake for improved catalyst recovery. And the fully automated design reduces manual intervention, allowing you to improve efficiency while ensuring production safety.
FiltEdge’s Automatic Candle Filter not only has a wide range of applications in the fine chemical, food and beverage, and pharmaceutical sectors, but it also provides superior filtration solutions in a number of industries. The following are some typical application scenarios:
Decolorized Carbon Filtration | Catalyst Recovery Filtration
Lithium Liquid Filtration | Brine Refining Filtration
Epoxy Resin Filtration | Inorganic Salt Production
Plasticizer Filtration | Flue Gas Desulfurization Filtration
Lactic Acid Filtration | PLA Adsorbent Filtration
PGA Filtration | Titanium Dioxide Filtration
Polymer Filtration | TDA Hydrogenation Filtration
Bio-extraction Filtration
Regardless of your industry, FiltEdge’s Automatic Candle Filter provides you with precision filtration solutions that will help you increase your productivity, reduce your costs, and improve the quality of your final product.
Technical Specifications of Automatic Candle Filter
The parameters of FiltEdge’s Automatic Candle Filter are for your reference to choose the suitable product, and can be customized according to your needs if required.
- Technical Specifications
| No. | Product Model | Filter area (m²) | Dimension (mm) | Filter media size(mm) | Quantity of Filter Media (pcs) |
| 01 | DCF-1 | 1 | ф377*1600 | ф60*760 | 7 |
| 02 | DCF-2 | 2 | ф450*2000 | ф60*1070 | 10 |
| 03 | DCF-3 | 2 | ф450*2500 | ф60*1600 | 10 |
| 04 | DCF-5 | 5 | ф550*2400 | ф60*1400 | 19 |
| 05 | DCF-8 | 8 | ф700*2500 | ф60*1520 | 29 |
| 06 | DCF-10 | 10 | ф700*3500 | ф60*1830 | 29 |
| 07 | DCF-15 | 15 | ф900*3500 | ф60*1830 | 44 |
| 08 | DCF-20 | 20 | ф900*3500 | ф60*2450 | 44 |
| 09 | DCF-30 | 30 | ф1250*4500 | ф86*2300 | 49 |
| 10 | DCF-45 | 45 | ф1500*4800 | ф86*2600 | 64 |
| 11 | DCF-60 | 60 | ф1800*5000 | ф86*2600 | 86 |
| 12 | DCF-80 | 80 | ф2000*5500 | ф86*2800 | 108 |
| 13 | DCF-100 | 100 | ф2200*5500 | ф86*2200 | 172 |
| 14 | DCF-120 | 120 | ф2200*6000 | ф86*2600 | 172 |
| 15 | DCF-150 | 150 | ф2500*6400 | ф86*2600 | 214 |
The Relevant Products You Will Use
PTFE Candle Filter SleevesPrecision:1-200μm
Candle Filter CartridgePrecision: 1-200μm
Request an Automatic Candle Filter Proposal
Share the flow rate, liquid and solids characteristics, pressure, temperature, installation space and required documentation. Our team will review available configurations and supporting technical information.
Drawing preparation, sample or trial availability, quotation timing and delivery schedule depend on the project requirements and are confirmed separately.
Although their names both include a candle filter, they are two completely different products. A household filter is usually a Ceramic Candle Filter, which relies on the gravity of the liquid to filter, and is not under much pressure. On the other hand, our Industrial Pressure Automatic Candle Filter is able to withstand pressures ranging from 0.6MPa to 2.5MPa, and is specially designed for industrial applications. It is a fully automatic, high-flow product, not a single cartridge consumable.
FiltEdge’s Automatic Candle Filter features a unique technology called “filtering residue with residue”. The filter media is filtered through the cartridge in a closed housing, and the filter residue forms a uniform cake on the cartridge. When the pressure in the housing or the filter cake reaches the initial setting, the filter is automatically purged through the Pulse Tube Filter, which instantly removes the filter cake. The entire process adequately separates and clarifies liquid and particulate matter, guaranteeing a smooth flow of your production process.
FiltEdge Automatic Candle Filter Beer is especially suitable for beer filtration in breweries. The Pre-coating technology effectively removes yeast, impurities and allows for an excellent clarity without affecting the taste and flavor of the beer.
FiltEdge offers a variety of filter materials, Candle Filter Steel has 316L, 304L stainless steel; Synthetic Cloth Sleeves have PP, PTFE, according to your process requirements and budget, you can freely choose the appropriate material to ensure filtration effect.
After finalizing the plan, our engineers will provide you with detailed design drawings. Automatic Candle Filter Diagram will mark the key parts and data such as feed inlet, clear liquid outlet, cone bottom discharge port and internal discharge pipe. A common design is the Vertical Candle Filter, which displays the Header and suspended cartridge above. If the installation site has special requirements, we will provide Horizontal Candle Filter, Skid Mounted Candle Filter drawings to you.
FiltEdge’s Automatic Candle Filter Price varies according to the filtration area, material, function, working pressure and temperature and other factors. Regular prices range from tens of thousands of dollars to hundreds of thousands of dollars, and we will give you a detailed quote based on your specific needs. Although the initial investment is relatively high, the cartridges are renewable, you don’t need to keep buying consumables at a later stage, and the level of automation improves productivity, so you can usually recoup the cost through savings in about a year. For high value substances, it is not impossible for you to recoup your costs within 3 months.
Sanitary design options and CIP requirements must be reviewed for the intended application. Material documentation, cleaning validation and any applicable compliance evidence are confirmed for the specific equipment; blanket FDA/GMP compliance is not claimed.
The FiltEdge Candle Cake Filter reduces the moisture content of the cake to less than 20% by blowing back nitrogen or other gases. It is particularly well suited for the efficient recovery of expensive materials such as Catalyst Recovery. This technology can greatly improve the recovery of materials and reduce your losses.
FiltEdge’s Automatic Candle Filters do not require manual cleaning, they are self-cleaning filters that automatically restore the cleanliness of the cartridge by back-purging gas. All you need to do is perform regular back-purging, or you can even use spray cleaning technology to ensure that the cartridges run efficiently for a long time.
Of course there are. All that is required is for you to pay regular attention to the pressure gauge data and make maintenance adjustments in a timely manner; and to perform regular back-purging cleaning of the filter element. Make sure to check the condition of the seals regularly, and your Automatic Candle Filter will provide you with long-lasting quality service.









