On-Torch and Portable Welding Fume Extractors

Torch & Portable Extractors

Tried and proven range of Weldclass ALLCLEAR® on-gun fume extraction systems and portable extractors for MIG and flux-core welding. Backed by market-leading technology and a 7-year warranty offer, ALLCLEAR® is the smart choice for serious welders. Do it once, do it right with a fume extractor that REALLY sucks!

Selection Chart  Pros & Cons of On-Torch  Request Quote or Demo

 

 

What Is On-Torch, or On-Gun, Fume Extraction?

On-torch (also known as on-gun) welding fume extraction is a method of capturing hazardous welding fumes directly at the source—right at the welding arc. This system integrates a fume extraction hose and fume nozzle into the welding torch itself, allowing fumes to be drawn away immediately as they are generated. Unlike other extraction systems that rely on external hoods or arms, on-torch extraction provides continuous, close-range fume control without obstructing the welder's movements. It's a highly effective solution for reducing exposure to harmful fumes in MIG and flux-core welding applications.

 

The Pros and Cons Of On-Torch Extraction

Advantages of On-Torch

✅ Extracts fumes directly at the source for highly efficient removal

✅ Extraction point moves with the welder, no need move extraction equipment from point-to-point

✅ Increased liklihood of operator compliance/use, especially when extractor is synced to turn on/off with the torch

✅ Ideal for MIG & fluxcore downhand (horizontal) welding, production, manufacturing, and maintenance

✅ On-torch extractor units are typically light and portable 


Disadvantages of On-Torch

❌ Not suitable for vertical or overhead welding positions, where the fume tends to escape away from the fume nozzle

❌ Not suitable for Grinding, Stick/MMA welding, Plasma cutting, or Gouging

❌ Fume shroud/nozzle bulk may interfere in tight or complex weld joints

❌ The addition of extraction hoses and components can make the torch heavier or more cumbersome (some are better than others)

❌ Suction flow can disturb the shielding gas coverage if torch & extractor systems are inadequately designed or matched

❌ Torch consumables can be higher cost vs standard torches (depending on the brand/model)

❌ Compared to mobile extractors, on-torch extractors and filters are typically smaller, have lower fume volume capacity, and require more frequent filter cleaning/replacement

 

On-Torch Fume Extractor Selection Chart

Use this handy chart to find the most suitable Weldclass ALLCLEAR on-torch extractor for your application.

Model
Click for more info →

ALLCLEAR MT31

 

ALLCLEAR MT84

Part No.

WC-MT31

 WC-MT84

Power Supply

Single-Phase 230V 10A

Single-Phase 230V 15A

Size (mm)

 H600 x W280 x L475 H1070 x W470 x L485

Weight

24kg

34kg

General MIG or Flux-Core Welding

✅

✅

Heavy / High Volume MIG or Flux-Core Welding

⚫

✅

Filter Type

Cleanable, Reusable E12 Cylindrical

Cleanable, Reusable M-Class Conical with unique anti-clog technology 

Filter Cleaning Method

Remove to clean

In-situ cleaning via jet-clean funtion

Spark Arrestor System
Reduces fire risk, Extends filter life

✅
Deflector plate

✅
Spark arrestor filter

Motor Power

1.2kW

2.6kW

Max Air Flow

200m3/hr

380m3/hr

Max Suction Hose Length

 5m 20m

Auto On-Off Syncs with Torch Trigger

 ✅ ✅

Compatible MIG Torches

 Weldclass ALLCLEAR FT36E
Most brands of fume torches

Warranty

 7 Year Warranty Offer

RRP - Extractor Only

 $3,299 $4,999

RRP - Package with FT36E MIG Torch

 $3,999 $5,790

 ✅ Suitable/recommended    ⚫ Can be used but not best model choice  ❌ Not Suitable