Best Weller Soldering Irons of 2025

Jennifer Fraser Avatar
Jennifer Fraser
Last Updated: 1 Feb 2025

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Soldering irons are essential tools for anyone who needs to solder electronic components, wires, or other materials. Weller is a brand that offers a range of high-quality soldering irons suitable for both hobbyists and professionals. These irons are designed to be easy to use, with ergonomic handles and precise temperature control. They are also durable and reliable, ensuring that you can work on your projects with confidence. Whether you're working on a small DIY project or a complex electronic circuit, Weller soldering irons are a great choice to help you get the job done.

At a Glance: Our Top Picks

Weller WLIRPK8023G 80W Soldering Iron Kit Cover #TOP 1
Weller WLIRPK8023G 80W Soldering Iron Kit
ftb score rating icon 9.8
Weller SI120 120W Heavy Duty Soldering Iron Cover #TOP 2
Weller SI120 120W Heavy Duty Soldering Iron
ftb score rating icon 9.7
Weller WLG940023G Heavy-Duty Soldering Gun Cover #TOP 3
Weller WLG940023G Heavy-Duty Soldering Gun
ftb score rating icon 9.5

Top 10 Weller Soldering Irons

#TOP 1

Weller WLIRPK8023G 80W Soldering Iron Kit

WLIRPK8023G
Weller WLIRPK8023G 80W Soldering Iron Kit Cover
Weller WLIRPK8023G 80W Soldering Iron Kit, Power Grip, with Integrated Safety Rest

The Weller Soldering Iron Kit is designed for comfortable and continuous use, thanks to its ergonomic power grip. This feature ensures that you can lay down a line of solder with ease, whether you're working on stained glass or tackling home repairs. You will appreciate the quick tip change, allowing you to easily replace worn tips or switch between applications. Moreover, the kit offers a versatile range of tip designs, including conical, chisel, screwdriver, and bent screwdriver, making it perfect for a variety of heavy-duty soldering tasks.

What We Like
Comfortable ergonomic grip
Easy tip replacement
Versatile tip options
Includes essential accessories
#TOP 2

Weller SI120 120W Heavy Duty Soldering Iron

T0051807799
120W
Weller SI120 120W Heavy Duty Soldering Iron Cover
Weller SI120 (T0051807799) 120 Watt/240 Volt Heavy Duty Soldering Iron

The Weller SI120 Soldering Iron is a robust tool designed for professional and light industrial use. It features a comfortable thermoplastic handle that ensures a secure grip, allowing you to work with precision. All connections are both mechanically and electrically secure, providing peace of mind during use. The iron comes with a 3-pin plug and meets European standards, making it easy to integrate into your workspace. This user-friendly soldering iron simplifies the soldering process, making it ideal for both beginners and experienced users alike.

What We Like
Comfortable thermoplastic handle
Secure mechanical connections
Meets European standards
User-friendly design
#TOP 3

Weller WLG940023G Heavy-Duty Soldering Gun

WLG940023G
Red/Black
Weller WLG940023G Heavy-Duty Soldering Gun Cover
Weller WLG940023G 140W/100W Soldering Gun, for Heavy-Duty Soldering, Cutting, and Smoothing Applications

The Weller Soldering Gun is designed for heavy-duty soldering, cutting, and smoothing tasks. It heats up in just six seconds, allowing you to start your projects without delay. With its focused bright LED light, you can work with improved visibility even in dimly lit environments. The dual power trigger offers two heat settings, reaching up to 900 °F, so you can choose the right level of power for your needs. Additionally, the comfortable grip ensures that you can work for extended periods without discomfort.

What We Like
Fast heat-up time
Improved visibility with LED light
Dual power settings
Comfortable non-slip grip
#TOP 4

Weller Pyropen Piezo Gas Soldering Iron

51605899
Weller Pyropen Piezo Gas Soldering Iron Cover
Weller 51605899 Gas soldering iron Pyropen Piezo

The Weller Pyropen Piezo is a highly convenient gas soldering iron that features a self-igniting piezo function, allowing you to start it with one hand effortlessly. With its rapid heat-up time, you won't have to wait long before you can get to work. It provides an impressive three hours of operation from a single filling of butane gas, making it ideal for outdoor tasks. You can solder anywhere without being tethered to a mains supply, giving you the freedom to complete your projects on the go.

What We Like
Self-igniting piezo ignition
Rapid heat-up time
Long operation time
Portable for outdoor use
#TOP 5

Weller W201d 200w Temperature Controlled Soldering Iron

WELW201D
Weller W201d 200w Temperature Controlled Soldering Iron Cover
Weller W201d Temperature Controlled Iron 200w

The Weller W201d Iron is an easy-to-use soldering iron designed for both beginners and experienced users. Its temperature-controlled feature allows you to adjust the heat precisely, ensuring that you can tackle various soldering tasks with ease. The premium quality of this tool guarantees durability and reliability, giving you confidence in your work. Whether you're working on electronics or crafts, this soldering iron will provide the convenience you need for a successful project.

What We Like
Easy to use
Temperature controlled
Premium quality
Suitable for various tasks

Weller WLBRK12 Cordless Soldering Iron

WLBRK12
Red/Black
Weller WLBRK12 Cordless Soldering Iron Cover
Weller WLBRK12 Cordless Soldering Iron with Lithium Ion Rechargeable Battery 12W

The Weller WLBRK12 Soldering Iron offers unmatched convenience with its cordless operation, allowing you to solder anywhere, at any time. You can easily recharge it on-the-go using the handy USB charging port, ensuring you’re never left without power. With a rapid 45-second heat-up time, you’ll be ready to work in no time. Additionally, the bright LED light enhances visibility, making it easier to work in low-light conditions, perfect for detailed tasks.

What We Like
Portable and cordless design
Quick USB recharging
Fast heat-up time
Bright LED for visibility
Easy tip swapping
#TOP 7

Weller Pyropen Professional Cordless Soldering Iron

WSTA3
Weller Pyropen Professional Cordless Soldering Iron Cover
Weller Pyropen Professional Cordless Butane Soldering Iron | WSTA3

The Weller Pyropen Soldering Iron is a leading choice for professionals seeking high-quality tools. Designed to withstand demanding jobs, this soldering iron ensures durability and reliability in various applications. With a diverse range of products, Weller caters to the specific needs of experts like you. You can trust its performance, knowing it has been designed with your requirements in mind, making it a dependable tool for all your soldering tasks.

What We Like
High-quality tool for professionals
Durable for demanding jobs
Diverse range of applications
Designed with user needs in mind
#TOP 8

Weller WELW101 100 Watt Temperature Controlled Iron

56104399
Blue
Pack of 1
Weller WELW101 100 Watt Temperature Controlled Iron Cover
Weller TOO-WELW101 Temperature Controlled Iron, 100w

The Weller WELW101 Iron is a powerful 100-watt soldering tool that offers precise temperature control, making it ideal for various soldering tasks. With its lightweight design of just 0.5Kg, it is easy to handle for extended periods, reducing user fatigue. This soldering iron is perfect for both hobbyists and professionals who require reliability and accuracy in their work. You will appreciate how the temperature control feature allows you to adjust settings for different materials, ensuring optimal results every time.

What We Like
Powerful 100-watt output
Lightweight at 0.5Kg
Precise temperature control
Ideal for various soldering tasks
#TOP 9

Weller Pyropen Junior Butane Soldering Iron

T0151618199
Weller Pyropen Junior Butane Soldering Iron Cover
Weller T0151618199 Weller Pyropen Junior Mini Butane Gas Soldering Iron, Extra Hit Air Nozzle

The Weller Pyropen Junior is a compact butane gas soldering iron designed for convenience and portability. With manual ignition, you can easily start it using a lighter or match. It heats up in just 30 seconds, allowing you to tackle soldering tasks quickly. Whether you're indoors or outdoors, you can work without the constraints of a mains supply or cables. Additionally, its versatile functionality includes a hot blow feature, ideal for shrinking hoses and other applications.

What We Like
Quick heat-up time
Portable for outdoor use
Manual ignition convenience
Adjustable temperature settings
Versatile for multiple applications
#TOP 10

Weller WLBU75 Cordless Butane Soldering Iron

WLBU75
Red/Black
Weller WLBU75 Cordless Butane Soldering Iron Cover
Weller WLBU75 Cordless Soldering Iron and Heat Tool, Butane Powered, 25-75W

The Weller WLBU75 Soldering Iron is a versatile tool that allows you to solder anywhere, thanks to its cordless operation. You can quickly refill the butane in under 20 seconds, reducing downtime and keeping your projects on track. With a butane capacity that enables up to 60 minutes of continuous use, you can work without interruptions. Additionally, the iron easily converts to a torch for hot air applications, giving you even more flexibility for various tasks.

What We Like
Cordless operation for portability
Quick butane refill process
Up to 60 minutes continuous use
Converts to hot air/torch
Multiple tips for versatility
Buying Guide Image
Editor's Notes

During our Weller soldering iron research, we found 64 Weller soldering iron products and shortlisted 10 quality products. We collected and analyzed 5,785 customer reviews through our big data system to write the Weller soldering irons list. We found that most customers choose Weller soldering irons with an average price of £109.76.

The Weller soldering irons are available for purchase. The top 10 picks range in price from a low of £42.00 to a high of £197.00, find the one that fits your budget.

Written by
Jennifer Fraser Avatar

Jennifer Fraser is a licensed contractor specializing in sales, maintenance, and kitchen, bathroom, and home appliances, tools, and utilities. She owns a store in Leeds where you can get any home and tool appliance. Jenny has a degree in literature, but she combines her knowledge and experience with her degree to publish DIY articles on solving home appliances issues to keep up the family enterprise.