---
title: "Mig Welder — £458K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/diy-tools/mig-welder"
last_updated: "2026-07-31T15:57:30.731Z"
locale: en
meta:
  description: "Niche score 53/100 · £458K/yr market · 622K searches/yr · £85.63 avg price. Weak search conversion (0.9%) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 53/100 · £458K/yr market · 622K searches/yr · £85.63 avg price. Weak search conversion (0.9%) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Mig Welder — £458K/yr Amazon UK Niche (2026) - Flapen"
---

# **mig welder**

**Worth a look**

Shows a thin review moat (105 avg reviews), but weak search conversion (0.9%) keeps it on the watch list.

Market size 58Growth 20Conversion 11Competition 77Returns 44Price range 36Avg price 80Brand share 72Review moat 95Quality gap 62

**Review moat**

**Great****105.09**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Great****£85.63**

avg listing price — sweet spot $15–$100

**Competition**

**Great****38%**

top-5 click share — an open shelf

**Brand share**

**Good****62%**

top-5 brand share — brands hold most of the demand

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Market size**

**Good****£458K**

£458K/yr · 622K searches

**Returns**

**Okay****3.5%**

return rate — above 5% kills the launch gate

**Price range**

**Okay****£29.14–£223.93**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Growth**

**Bad****-9.5%**

90-day search growth — must beat 0% to launch

**Conversion**

**Bad****0.9%**

search→purchase rate — share of searches ending in a sale

**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=uk&signal=no_dominant_brand "Top brand's click share < 20%") [** Low Review Barrier**](https://flapen.com/research/niches?market=uk&signal=low_review_barrier "Top brand's reviews < 500") [** High Price**](https://flapen.com/research/niches?market=uk&signal=high_price "Avg price > $50") [** Out of Stock**](https://flapen.com/research/niches?market=uk&signal=out_of_stock "OOS rate > 10%")

According to Flapen's Amazon United Kingdom niche tracking, mig welder is a £458K/yr Amazon United Kingdom market (622K searches/yr). The top 5 brands hold 62% of demand. Demand peaks in Nov. Verdict: Worth a look — 53/100.

Data updated Jul 22, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **mig welder market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**4K–5K**</dd><dd>avg 0–100/product</dd>

<dt>**Revenue / yr**</dt><dd>**£343K–£428K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**0.9%**</dd>

<dt>**Avg BSR**</dt><dd>**#41**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**88%**</dd>

<dt>**Sponsored**</dt><dd>**93%**</dd>

<dt>**Out of stock**</dt><dd>**18.5%**</dd>

<dt>**Avg brand age**</dt><dd>**41 months**</dd>

<dt>**Avg seller age**</dt><dd>**183 days**</dd>

</dl>

## **Competition & brand share**

Clicks spread well past the top 5 (38% combined) — an open shelf where new products get seen.

**Brands**

**21 **▼falling

**Sellers**

**46**

**Top-5 brand share**

**62%**

Top 20: 100%

**Top-5 click share**

**38%**

Top 20: 79%

**Open market**

**32%**

- DEKO17% - VELPAX15% - FEIFANKE14% - H HZXVOGEN9% - Reboot7% - haxiaoer6%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -9.5% search growth over the last 90 days.

25K15KSpike '24Holiday '24Prime Day '25Spike '25Black Friday '25 seasonSepDecMarJunAugNovMarMay

Peak months: Nov · busiest ÷ quietest = 1.7×

[**Open Trend **](https://flapen.com/research/uk/diy-tools/mig-welder/trend)

## **Top mig welder search terms**

- **mig welder**126K/yr-12.9%1.0% conv. - **mig**148K/yr+3.0%0.0% conv. - **welder**102K/yr-14.1%1.0% conv. - **welding machine**86K/yr-5.9%0.8% conv. - **welder machine**36K/yr-6.0%0.9% conv. - **mig welders 240v**27K/yr-15.0%0.9% conv. - **gasless mig welder**23K/yr-11.4%1.6% conv. - **welders**19K/yr-23.3%0.5% conv. - **mig welders**7K/yr+10.4%0.7% conv. - **flux core welder**11K/yr-29.2%0.7% conv. [**All search terms **](https://flapen.com/research/uk/diy-tools/mig-welder/search-terms)

## **Top mig welder products on Amazon**

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%3%£14K6%£27K9%£41K12%£55K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![140A 230V MIG Welder Gasless 3 in 1 Welding Machine Flux Core Welder Portable Welder with IGBT Inverter Smart Digital LED Dispaly and Welding Rods Flux Wires](https://m.media-amazon.com/images/I/51g1SOAk5+L.jpg)**140A 230V MIG Welder Gasless 3 in 1 Welding Machine Flux Core Welder Portable Welder with IGBT Inverter Smart Digital LED Dispaly and Welding Rods Flux Wires**VELPAX**£65.79**4.4★129 rev](https://www.amazon.co.uk/dp/B0DKBZBN9X) [2![MIG Welder 135Amp: DEKO 220V MIG/Lift TIG/Stick 3-in-1 Welding Machine IGBT Inverter Portable Kit with Welding Gun](https://m.media-amazon.com/images/I/51o6m5j+3wL.jpg)**MIG Welder 135Amp: DEKO 220V MIG/Lift TIG/Stick 3-in-1 Welding Machine IGBT Inverter Portable Kit with Welding Gun**DEKO**£64.10**4.0★86 rev](https://www.amazon.co.uk/dp/B0DCVMZ2D3) [3![FEIFANKE Gasless MIG Welders 240V 135A Portable Welding Machine 3-in-1 MIG/ARC/Lift TIG Inverter Welder IGBT Synergy Stick Welder Smart Digital LED Dispaly with Flux Core Welding Wire and MIG Torch](https://m.media-amazon.com/images/I/41J0fk0OFwL.jpg)**FEIFANKE Gasless MIG Welders 240V 135A Portable Welding Machine 3-in-1 MIG/ARC/Lift TIG Inverter Welder IGBT Synergy Stick Welder Smart Digital LED Dispaly with Flux Core Welding Wire and MIG Torch**FEIFANKE**£66.18**4.3★118 rev](https://www.amazon.co.uk/dp/B0D14KM36F) [4![Mini Stick WelderDEKO 120A 220V MMA ARC Welder for Home Repair Metal Welding DIY Bicycle Repair Portable Welding Machine with Adjustable Shoulder Strap for Welders](https://m.media-amazon.com/images/I/41DzOedH1iL.jpg)**Mini Stick WelderDEKO 120A 220V MMA ARC Welder for Home Repair Metal Welding DIY Bicycle Repair Portable Welding Machine with Adjustable Shoulder Strap for Welders**DEKO**£31.34**4.4★43 rev](https://www.amazon.co.uk/dp/B0F3HQXJVN) [5![H HZXVOGEN 145A MIG Welder 240V Gasless MIG Welder Welding Machine 3-in-1 Flux Core MIG/ARC/Lift TIG Synergic Control IGBT Inverter LED Display MIG145II](https://m.media-amazon.com/images/I/51svpamilKL.jpg)**H HZXVOGEN 145A MIG Welder 240V Gasless MIG Welder Welding Machine 3-in-1 Flux Core MIG/ARC/Lift TIG Synergic Control IGBT Inverter LED Display MIG145II**H HZXVOGEN**£87.85**4.5★507 rev](https://www.amazon.co.uk/dp/B0GCHBXDMN)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![MMA Welder Welding Machine 220V Portable 20-250A IGBT Inverter Welder Kit with 5xWelding Sticks & Mask Digital Display LCD ARC Stick Welder Suitable for Beginners & DIY for Home Use](https://m.media-amazon.com/images/I/41u9cQo8FUL.jpg)**MMA Welder Welding Machine 220V Portable 20-250A IGBT Inverter Welder Kit with 5xWelding Sticks & Mask Digital Display LCD ARC Stick Welder Suitable for Beginners & DIY for Home Use**GrowVid**£39.27**2 rev2mo ago](https://www.amazon.co.uk/dp/B0H1G2QLN6) [![H HZXVOGEN 145A MIG Welder 240V Gasless MIG Welder Welding Machine 3-in-1 Flux Core MIG/ARC/Lift TIG Synergic Control IGBT Inverter LED Display MIG145II](https://m.media-amazon.com/images/I/51svpamilKL.jpg)**H HZXVOGEN 145A MIG Welder 240V Gasless MIG Welder Welding Machine 3-in-1 Flux Core MIG/ARC/Lift TIG Synergic Control IGBT Inverter LED Display MIG145II**H HZXVOGEN**£87.85**507 rev4mo ago](https://www.amazon.co.uk/dp/B0GCHBXDMN) [![140A 230V MIG Welder Gasless 3 in 1 Welding Machine Flux Core Welder Portable Welder with IGBT Inverter Smart Digital LED Dispaly and Welding Rods Flux Wires (Orange)](https://m.media-amazon.com/images/I/51Iy04iTA5L.jpg)**140A 230V MIG Welder Gasless 3 in 1 Welding Machine Flux Core Welder Portable Welder with IGBT Inverter Smart Digital LED Dispaly and Welding Rods Flux Wires (Orange)**VELPAX**£66.86**6 rev6mo ago](https://www.amazon.co.uk/dp/B0GDDTV2MT) [![Reboot MIG Welders 240V 165A 4-in-1 MIG/MMA/Lift TIG Welder (Gas & Gasless) Large LED Display Flux Core & Beginners Friendly for DIY Workshop & Welding Equipment- RBM1650](https://m.media-amazon.com/images/I/51SKGl145HL.jpg)**Reboot MIG Welders 240V 165A 4-in-1 MIG/MMA/Lift TIG Welder (Gas & Gasless) Large LED Display Flux Core & Beginners Friendly for DIY Workshop & Welding Equipment- RBM1650**Reboot**£107.75**8 rev9mo ago](https://www.amazon.co.uk/dp/B0FX8YWTD3) [![Reboot Welder 210A 6-in-1 Gas/Gasless MIG Stick MMA Lift TIG Inverter Aluminium Welding Machine Portable 240V for Home Workshop Farm & DIY - Multi Process Welder RBM2100 MAX](https://m.media-amazon.com/images/I/51xL1bU40XL.jpg)**Reboot Welder 210A 6-in-1 Gas/Gasless MIG Stick MMA Lift TIG Inverter Aluminium Welding Machine Portable 240V for Home Workshop Farm & DIY - Multi Process Welder RBM2100 MAX**Reboot**£165.82**11 rev10mo ago](https://www.amazon.co.uk/dp/B0FR9RFYDT)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![H HZXVOGEN 145A MIG Welder 240V Gasless MIG Welder Welding Machine 3-in-1 Flux Core MIG/ARC/Lift TIG Synergic Control IGBT Inverter LED Display MIG145II](https://m.media-amazon.com/images/I/51svpamilKL.jpg)**H HZXVOGEN 145A MIG Welder 240V Gasless MIG Welder Welding Machine 3-in-1 Flux Core MIG/ARC/Lift TIG Synergic Control IGBT Inverter LED Display MIG145II**H HZXVOGEN**£87.85**4.5★**▲ 262%**](https://www.amazon.co.uk/dp/B0GCHBXDMN) [![MMA Welder Welding Machine 220V Portable 20-250A IGBT Inverter Welder Kit with 5xWelding Sticks & Mask Digital Display LCD ARC Stick Welder Suitable for Beginners & DIY for Home Use](https://m.media-amazon.com/images/I/41u9cQo8FUL.jpg)**MMA Welder Welding Machine 220V Portable 20-250A IGBT Inverter Welder Kit with 5xWelding Sticks & Mask Digital Display LCD ARC Stick Welder Suitable for Beginners & DIY for Home Use**GrowVid**£39.27**5.0★**▲ 261%**](https://www.amazon.co.uk/dp/B0H1G2QLN6) [![140A 230V MIG Welder Gasless 3 in 1 Welding Machine Flux Core Welder Portable Welder with IGBT Inverter Smart Digital LED Dispaly and Welding Rods Flux Wires (Orange)](https://m.media-amazon.com/images/I/51Iy04iTA5L.jpg)**140A 230V MIG Welder Gasless 3 in 1 Welding Machine Flux Core Welder Portable Welder with IGBT Inverter Smart Digital LED Dispaly and Welding Rods Flux Wires (Orange)**VELPAX**£66.86**3.6★**▲ 171%**](https://www.amazon.co.uk/dp/B0GDDTV2MT) [![HITBOX 200A Gasless MIG Welder 240V Portable IGBT Inverter Welding Machine 3-in-1 MIG/Stick/Lift TIG with Digital LED Screen MIG Torch & Flux Core Wire (HBM200)](https://m.media-amazon.com/images/I/41c5rQPl5bL.jpg)**HITBOX 200A Gasless MIG Welder 240V Portable IGBT Inverter Welding Machine 3-in-1 MIG/Stick/Lift TIG with Digital LED Screen MIG Torch & Flux Core Wire (HBM200)**HITBOX**£81.25**4.4★**▲ 137%**](https://www.amazon.co.uk/dp/B0FNMPVSP5) [![H HZXVOGEN 200A Gasless MIG Welder 3 in 1 Flux Core/Lift TIG/MMA Stick Welding Machine 240V Portable IGBT Inverter with Smart Digital LED Display Light and Compact HVM200](https://m.media-amazon.com/images/I/415uJqBhqEL.jpg)**H HZXVOGEN 200A Gasless MIG Welder 3 in 1 Flux Core/Lift TIG/MMA Stick Welding Machine 240V Portable IGBT Inverter with Smart Digital LED Display Light and Compact HVM200**H HZXVOGEN**£71.85**4.3★**▲ 122%**](https://www.amazon.co.uk/dp/B0CCR1JW7Q)

**~~View all trending →~~**

## **What buyers say about mig welder**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Value For Money**20%

*“Value for the money”*

**Ease Of Use**14%

*“Easy to use”*

**Quality-Overall**13%

*“Good quality”*

**Advertised Vs Actual Product**6%

*“Better than expected”*

**Efficiency**6%

*“Does the job”*

**Assembly/Installation**4%

*“Easy to set up and use”*

**Size-Overall**4%

*“Great size and works perfectly”*

**Weight Light**4%

*“Light weight easy set up”*

**Maintenance And Repair**3%

*“Works a treat for a quick repair”*

**Strength**2%

*“powerful”*

### **What buyers complain about **

**Functionality-Overall**14%

*“Doesn't work”*

**Size-Overall**12%

*“Plug wasn't fitted”*

**Durability**9%

*“Premature breakage”*

**Advertised Vs Actual Product**9%

*“My fault as I didn't pay attention to the description”*

**Quality-Overall**7%

*“I had to buy new ones better Quality”*

**Instructions/User Manual/Troubleshooting**5%

*“sadly the included guide was extremely poor”*

**Rusts/Corrodes**3%

*“Be aware that flux core wire is hydroscopic so don't leave the wire in the machine in a damp area or you will end up having to cut off the rusty outside lengths before you can use it”*

**Defective Material/Parts**3%

*“faulty product”*

**Maintenance And Repair**3%

*“For years I've always wished I could repair metal items that broke”*

**Assembly/Installation**2%

*“Installing the spool was fiddly”*

### **Top return reasons **

**Functionality-Overall**44%

**Defective Material/Parts**18%

**Quality-Overall**5%

**Advertised Vs Actual Product**5%

**Size-Overall**4%

**Durability**4%

**Strength**2%

**Compatibility-Overall**2%

**Mechanism Issues**2%

**Socket/Port/Plug**2%

## **Common questions**

<dl>

<dt>**Is mig welder profitable to sell on Amazon United Kingdom?**</dt><dd>The niche generates £458K/yr across 43 tracked products. 4 of 16 products launched in the last 360 days are still selling. 90-day search growth is -9.5%. Flapen's verdict: Worth a look (53/100).</dd>

<dt>**How competitive is the mig welder niche?**</dt><dd>21 brands and 46 sellers compete. The top 5 products take 38% of clicks and top 5 brands hold 62% of demand.</dd>

<dt>**What do buyers complain about in mig welder?**</dt><dd>Top complaints mined from reviews: Functionality-Overall, Size-Overall, Durability. The return rate is 3.5%.</dd>

<dt>**When does demand for mig welder peak?**</dt><dd>Demand peaks in Nov; the busiest month runs 1.7× the quietest.</dd>

<dt>**What does it cost to enter the mig welder niche?**</dt><dd>Listings span £29.14–£223.93; the average listing price is £85.63 (sweet spot $15–$100). The average incumbent carries 105 reviews — the moat a new listing must climb.</dd>

</dl>

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