KNOKOO FES600: High-Capacity Multi-Station Fume Purifier with 5-Stage Filtration for Heavy Smoke & Odor Control

Heavy smoke spreads like “indoor smog” when six manual soldering stations run simultaneously; TIG welding produces dense metallic fumes, and reflow soldering releases sharp rosin odors that make workers cough and settle on equipment, affecting precision. Even worse, when switching workstations, most purifiers either fail to keep up or require tedious adjustments that slow production.
The KNOKOO FES600 medium-size fume extractor is engineered specifically for high-volume smoke, strong odors, and multi-station environments. With its five-stage deep filtration, intelligent control, and industrial-grade durability, it delivers fast smoke capture and complete odor removal for solder pots, TIG welding, multi-soldering setups, and more.

1. All-Metal Industrial Build: Stable for Multi-Stations, Easy to Move Between Work Areas

Designed for the realities of industrial workshops—intense use, frequent repositioning, and harsh environments—the FES600 breaks the stereotype that medium-size units are “not durable enough.”

Reinforced all-metal construction for harsh industrial conditions:
Built with a full metal frame and high-quality coated steel panels, the unit resists vibration, accidental bumps, and daily tool impact without deforming. The powder-coated finish resists dust and oil, stays clean with simple wiping, and offers three times the lifespan of plastic housings—ideal for continuous industrial use.

Lockable PU casters for easy, stable mobility:
Equipped with silent PU wheels, the unit moves smoothly between stations—from a 1-to-6 soldering line to a TIG welding bench or from reflow soldering to wave soldering. The locking mechanism keeps the purifier stable during high-suction operation, balancing mobility with secure placement.

Three-step setup—ready on the day of arrival:
No complicated installation or technician is required. Unbox, assemble in three steps, and start working immediately. Perfect for urgent production schedules, workshop expansions, and time-sensitive export orders.

2. Intelligent Control + 10-Speed Adjustment: Precision for Each Station Without Energy Waste

Multi-station environments vary drastically in fume density—manual soldering vs TIG welding vs reflow soldering. The FES600 optimizes performance and energy use through intelligent controls.

Digital smart interface—no need to walk back and forth:
A bright digital display shows airflow level, machine status, and filter life at a glance. Operators can control the unit via panel buttons or remote control without leaving their workstation. Timer settings allow automatic shutdown, reducing energy waste during night shifts.

10-level precision airflow—tailored to each task:
Unlike traditional “rough” speed adjustment, the FES600 offers ten distinct airflow levels:
• Level 10 for simultaneous multi-station manual soldering
• Level 3 for low-smoke precision rework
• Level 8 for heavy TIG welding fumes
This ensures optimal purification without excessive power consumption—saving up to 30% energy compared to ordinary purifiers.

3-meter high-temperature hose for full workstation coverage:
The 110mm heat-resistant telescopic hose withstands welding temperatures and resists aging. It connects directly to solder pots, soldering machines, or can be paired with hoods for distributed workstations. Even a 1-to-6 soldering setup can be covered by one unit, reducing the need for multiple purifiers.

3. 5-Stage Tower Filtration + Fire Protection: 99.99% Efficiency for Heavy Smoke & Strong Odors

Designed for fine particulate fumes, strong odors, and occasional sparks, the FES600 offers both purification and safety.

Five-stage tower filtration for deep purification:
• Fire-resistant metal mesh captures sparks from TIG and laser welding
• Pre-filter traps solder dross and coarse dust
• Medium filter captures sub-0.3µm metal particles
• Activated carbon layer absorbs rosin fumes and VOCs
• HEPA-level stage removes remaining micro-particles

With a purification efficiency of 99.99%, even dense multi-station soldering smoke and sharp reflow soldering odors are thoroughly eliminated.

Filter clogging alarm + independent filter replacement:
A built-in differential pressure sensor alerts users when filters need replacement—no manual checking required. The modular filter design allows users to replace only the worn section (e.g., pre-filters for soldering workshops), reducing consumable costs by up to 40%. Filters last up to eight months.

Fully sealed internal circulation—no disruption to workshop temperature:
Special sealing strips prevent leakage. The internal circulation design keeps workshop temperature and humidity stable—critical for reflow soldering, wave soldering, and precision electronics—while ensuring clean air.

4. Powerful but Quiet: Built for 24/7 Industrial Operation

Workshops often run around the clock. The FES600 is engineered for continuous, stable performance.

High-performance brushless motor—continuous 24-hour operation:
The high-speed brushless motor with an independent controller maintains stable airflow, supports three-shift operations, and reduces electricity cost compared to traditional motors. No scheduled maintenance required.

Aviation-grade turbine fan—strong airflow with low noise:
The aluminum alloy turbine fan produces powerful suction while keeping noise below 50 dB—similar to an office environment. This ensures clear communication, focused operation, and a quieter workshop atmosphere.

5. Precision-Matched for All Heavy-Smoke Scenarios: One Unit Covers All

The FES600 is engineered as a multi-purpose solution for high-density smoke and odor applications:

• 1-to-6 manual soldering / solder pots: 3m hose + strong suction efficiently removes rosin fumes
• TIG / laser welding: Spark-proof design + high airflow for rapid smoke removal
• Reflow soldering / wave soldering: Internal circulation preserves temperature stability
• General industrial tasks: Grinding, printing, and dust-heavy workstations benefit from adjustable airflow

One unit covers multiple needs—ideal for workshops optimizing cost and space.

6. Why Choose FES600: A Cost-Saving, Compliance-Ready Solution for Heavy Smoke Stations

For SMEs and export-oriented factories, the FES600 delivers far more than fume extraction:
• One machine serves multiple stations—reducing equipment investment
• Smart controls and maintenance-free design reduce labor costs
• 99.99% filtration + international certifications support compliance for overseas markets (EU CE, U.S. EPA)
• Durable metal structure ensures long-term reliability

A single purchase brings long-term protection, operational efficiency, and export-level compliance—making the FES600 the cost-effective, worry-free choice for heavy smoke and odor environments.