Fume extractor for soldering
Updated: 2026-10-21
You are tinning a wire or lifting a chip, the flux has just flashed off the tip, and you want a fume extractor for soldering that matches that plume rather than a laser cabinet. By the end you should know what leaves the iron, when a carbon-pad fan is only a close-range compromise, and when a hose with a named HEPA stage is the closer control. Updated 21 October 2026. Prices are stored amazon.co.uk figures. Peter F. did not measure exposure. A qualifying purchase can earn us a commission at no extra cost to you. The shelf table is on the [fume extractor comparison](/hub/workshop/fume-extractor).
You are tinning a wire or lifting a chip, the flux has just flashed off the tip, and you want a fume extractor for soldering that matches that plume rather than a laser cabinet.
You are tinning a wire or lifting a chip, the flux has just flashed off the tip, and you want a fume extractor for soldering that matches that plume rather than a laser cabinet. By the end you should know what leaves the iron, when a carbon-pad fan is only a close-range compromise, and when a hose with a named HEPA stage is the closer control. Updated 21 October 2026. Prices are stored amazon.co.uk figures. Peter F. did not measure exposure. A qualifying purchase can earn us a commission at no extra cost to you. The shelf table is on the fume extractor comparison.
Our top picks
| Badge | Product | Filtration | Capture | UK plug stated | Note | Price | Offer |
|---|---|---|---|---|---|---|---|
| Best overall |  WEP WEP 948DQ-I | Carbon only | 10 cm claimed | Yes | 6.7 | about £38.99 | View offer |
| Alternative |  KINGSOM KINGSOM K7 | HEPA and carbon | 66 cm hose | No | 6.0 | about £119.99 | View offer |
 FumeClear FumeClear FC-2001S | HEPA and carbon | 128–168 m³/h claimed | No | 7.4 | about £149 | View offer |
On this page
What leaves the iron
Rosin-based solder flux fume can cause occupational asthma. EH40/2005 lists it as a sensitiser, with a workplace exposure limit of 0.05 mg/m³ over 8 hours and 0.15 mg/m³ over 15 minutes. Keep exposure as low as reasonably practicable below those figures. Do not treat the numbers as a hobby target you have passed. Lead-free alloys do not make the fume harmless. The colophony and the other flux activators drive the asthma risk, and a lead-free reel still has flux.
Use the lowest temperature that wets the joint, because a hotter tip throws off more fume. INDG248 says keep your face out of the plume, use extraction for rosin, and use it for other fluxes when you solder for more than a few minutes a day. The Nordswal blower is not part of this choice. It has no filter. If you already want one winner, that shortlist is on the best solder fume extractor page.
What a carbon-pad fan can and cannot do
A carbon-pad fan can pull the visible plume off your face if the joint stays close and the room is not full of draughts. In this set that class is about £31 to £40. The WEP 948DQ-I is £38.99, 4.6 from 38 reviews, with a 10 cm claim, and it is the one that states a Type G plug. The Preciva does not state a plug.
HSE says boxes which return air to the room are of limited use unless they have HEPA. A published caution, not a test of these ASINs, is that simpler carbon-foam cleaners captured well under about 20 cm and filtered particles and vapours poorly. If the board has to sit further away than that short distance, the pad has already lost. How to place it is on the how to use a solder fume extractor page.
When a hose and a HEPA stage earn their place
Regular repair work in a small room is where a hose and a named particle stage earn the extra money. The air comes back into the room unless you duct it outside, so the HEPA point in SR20 still applies. The KINGSOM K7 at £119.99 names H13 and a 66 cm hose, at 4.6 from 25 reviews, with the plug unstated. The FumeClear FC-2001S at £149 names H12, 128–168 m³/h and three speeds, at 4.4 from 125 reviews. The plug shape is not in the table, and UK reviews on the shared pool describe a cracked tube.
The FC-100A at £319.99 names H13 and 200–260 m³/h, at 9.52 kg, with voltage blank. Carbon is the vapour stage, and it is not a clearance certificate. The listing that prints H12 at the lower price is the clearer spec.
Tip extraction, large panels and welding
Tip extraction is a narrow nozzle on the iron, and none of these twelve listings is that tool. A wide stained-glass seam has the same limit: a Preciva UK review talks about small pieces only, so you move a hood to the joint you are making.
Welding is out. Welding fume is a separate HSE topic, and a solder carbon pad or a hobby HEPA hose is not a welding extractor. Stop as well if soldering days bring wheeze or chest tightness. An employer has COSHH duties a hobbyist does not, including a thorough examination of local exhaust at least every 14 months where that is the control.
Common questions
Do I need extraction for a few joints?
INDG248 points extraction at rosin flux, and at other fluxes when you solder for more than a few minutes a day. A couple of joints with your face out of the plume and the room ventilated is a lighter case than an hour of desoldering. A carbon-pad fan can cover the short job if the grille is close. It does not turn the afternoon into a HEPA control.
Is rosin fume different from lead-free fume?
Rosin, or colophony, is the sensitiser EH40 lists, at 0.05 mg/m³ over 8 hours and 0.15 mg/m³ over 15 minutes. Lead-free solder still uses flux, and that flux can still be rosin or another fume you should not breathe. Do not treat a lead-free reel as a reason to skip extraction on a long session.
Is a smoke absorber enough?
A smoke absorber in this set is a carbon-pad fan. It can be enough to pull the visible plume off your face at about 10 cm to 15 cm, which is the distance UK reviews and the WEP claim describe. It is not enough, on HSE’s own wording, as a bench box that returns air to the room without HEPA. Regular work in a small room is the hose unit.
How close does a pad fan have to be?
Close enough that the plume enters the pad. The WEP claims 10 cm. The KOTTO claims 5–6 inches. Preciva UK reviews say about 4–6 inches on small boards. The Treedix claims within 25 cm. If you cannot hold the joint inside that band, the pad fan is the wrong shape and you want a hose.
What is tip extraction and why is it not in this set?
Tip extraction is a small nozzle at the iron that captures fume at the joint. HSE lists it as a control and warns that the tubes block. None of these amazon.co.uk ASINs is that iron. They are pad fans, hose units, one laser hose and one unfiltered blower.
Will a solder extractor work for stained glass panels?
Only for the joint that sits in the capture zone. A Preciva UK review limits that fan to small pieces. A wide panel leaves most of the seam outside a pad grille. Move the panel, or move a hose mouth to the joint you are making. Do not expect a bench box to cover a whole leaded light.
Related pages
Sources
Public UK sources and the amazon.co.uk listings compared on this page. Updated October 2026.
- HSE SR20: Soldering with rosin-cored solder (retrieved October 2026)
- EH40/2005 Workplace exposure limits (retrieved October 2026)
- HSE INDG248: Solder fume and you (retrieved October 2026)
- HSE: Solderers and asthma (retrieved October 2026)
- HSE: Local exhaust ventilation FAQs (retrieved October 2026)
- HSE HSG258: Controlling airborne contaminants at work (retrieved October 2026)
- HSE RR1146: 3D printer emissions (retrieved October 2026)
- Somerset Solders: BOFA V200 fume extraction system (retrieved October 2026)