Best Solder 2025

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Last Updated - 26.07.2025

Best Choice

01

Towviy

Towviy 3 Rolls Solder 0.6 mm/0.8 mm/1.0 mm Soldering Wire Electronic, Solder Wire with Rosin Core, Lead-Free Rosin Core for Electric Soldering Repairs DIY

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9.9

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide range of applications: this lead-free wire forms a protective film on the surface of the solder joint after soldering, which reduces oxidation and protects the solder joint from shine. It has good soldering performance and significantly reduces soldering time.
Safe material: this lead-free soldering wire with rosin core is free from impurities, safe and reliable for long-term use, with low rosin splashes, low residue after soldering and high insulation resistance.
Lead-free soldering wire: This lead-free solder wire is made of high-quality tin wire, with a low corrosive melting point, fast soldering speed, which greatly reduces the soldering time and the thermal effect of soldering on the components, good solderability in terms of conductivity and thermal conductivity.
Dimensional parameters: lead-free soldering wire has a tin content of 99.3%, a copper content of 0.7%, a flux content of 2.2% and a melting point of approx. 230°C. Lead-free solder wire is available in three sizes: 0.6mm/0.02", 0.8mm/0.03" and 1mm/0.04".
Bright solder joints: This lead-free wire forms a protective film on the surface of the solder joint after soldering, which reduces oxidation and protects the solder point from shine.

10,95 €
Value for Money

02

HAPPY FINDING

Solder Wire, Lead-Free Solder With Rosin Core

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15% Off
9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Weight and Diameter】The diameter of this lead-free solder wire is 0.8mm; Net weight:50g; Sn 99% Ag 0.3% Cu 0.7%; Flux content: 2.2%.
Wide applications: for electrical repairs such as radios, TVs, photos, VCRs, cables, motors, circuit boards, toys and other electronic devices.
Quality soldering wire: good solderability in both electrical conductivity and thermal conductivity to increase the efficiency and quality of welding.
Lower melting point: the melting point of the solder wire is 221 ℃. Flexible thin wire, great for soldering workers at home. With the solder wire spool, soldering can be done quickly.
Environmental protection: Soldering wire has less smoke and rosin splashes when soldering. Above all, it is lead free and still runs very well on the solder joint thanks to the integrated flux.

9,34 € 10,99 €(15% Off off)
03

Comforty

Solder 1.0 mm, solder lead free with rosin core, 20 g for the repair and DIY of electronic electric soldering components

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Very economical: using solder in rolls is more economical than buying small solder containers. In addition, you do not need to buy additional flux or rosin for this kit as the glass is already filled with flux or rosin.
VERSATILITY The lead-free solder on the handy pull-out roller can be used for a variety of repairs. Even if you are not a professional electronics technician doing repairs, you can use it to permanently solder wires or cables, repair children's toys, headphones, TVs, speakers, microphones, motherboards, SMB components and more.
Lower melting point: the melting point of solder wire is 227°C. The flexible, thin wire is perfect for home welders. With a solder wire spool, you can solder quickly. Weight & Diameter, Lead Free Solder Wire Diameter is 1.0mm; Net Weight 20 grams; Tin 99.3% - Copper 0.7%; Flux Content 2.2%.
Lead-free solder wire: lead free solder wire with rosin core. Our solders have good solderability in terms of both electrical and thermal conductivity. The soldering wire is made of high-quality materials, has no impurities, is safe and reliable and can be used for a long time.
LEAD FREE TIN: Although lead-based solder is very easy and convenient to use, it can be extremely harmful to health and the environment. Our products are lead and tin free to prevent health problems and protect the environment.

4,79 €
04

Comforty

Solder 0.8 mm, Solder Lead Free with Rosin Core, Solder with Flux 20 g, Solder Wire, Solder Wire for Repair and DIY of Electronic Electric Soldering Components

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide range of applications: lead-free solder on a practical puller roller can be used for many repairs. Even if you are not a professional electronics technician working in service, it will be useful for: permanent soldering of electrical wires or cables, repairing children's toys, headphones, TVs, speakers, microphones, motherboards, SMB components and much more.
Very economical: using solder in a roll is much more economical for you than buying in small containers. Plus, you don't need to buy extra flux or rosin to the set as the inside of this tin is already filled with it.
Lower melting point: the melting point of the soldering wire is 227 °C. Flexible thin wire, great for soldering workers at home. With the solder wire spool, soldering can be done quickly. Weight and diameter, the diameter of this lead-free solder wire is 0.8 mm; Net weight: 20 g; Sn 99.3% -Cu 0.7%; Flux content: 2.2%.
Lead-free tin: lead solder, although it is very easy and convenient to use compared to lead-free, is terribly harmful to health and the environment. Avoid lead health problems and give up old habits.
Lead-free solder wire: lead-free soldering wire with rosin core; Our solder has good solder ability both in terms of electrical conductivity and thermal conductivity; The soldering wire is made of high-quality materials, is free from impurities, safe and reliable, and can be used for a long time.

6,09 €
05

Hanibos

Solder 0.8mm 30g, Hanibos Solder with Flux Sn99.3 Cu0.7 Soldering Wire with Rosin Core for Electric Soldering and DIY

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The solder is often used in repairing household appliances. Ideal for electrical repairs such as radios, TVs, photos, VCRs, cables, motors, circuit boards, toys and other electronic devices.
The diameter of the electric soldering wire is 0.8 mm, the package includes 50 g solder wire with flux.
It is important for you that the solder is free from impurities, safe and environmentally friendly and can be used for a long time.
Easy to use. Good solderability in both electrical conductivity and thermal conductivity to increase the efficiency and quality of welding.
Composition: Sn99.3% Cu0.7%, flux content: 2%, therefore no flux is required. The melting temperature is 227°C (440°F).

5,99 €
06

Comforty

0.8 mm Solder, Lead-free Solder with Rosin Core, Solder with Flux 20 g, Solder Wire, Solder Wire for Repair and DIY of Electronic Electric Soldering Components

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide range of applications: lead-free solder on a practical puller roller can be used for many repairs. Even if you are not a professional electronics technician working in service, it will be useful for: permanent soldering of electrical wires or cables, repairing children's toys, headphones, TVs, speakers, microphones, motherboards, SMB components and much more.
Very economical: using solder in a roll is much more economical for you than buying in small containers. Plus, you don't need to buy extra flux or rosin to the set as the inside of this tin is already filled with it.
Lower melting point: the melting point of the soldering wire is 227 °C. Flexible thin wire, great for soldering workers at home. With the solder wire spool, soldering can be done quickly. Weight and diameter, the diameter of this lead-free solder wire is 0.8 mm; Net weight: 20 g; Sn 99.3% -Cu 0.7%; Flux content: 2.2%.
Lead-free tin: lead solder, although it is very easy and convenient to use compared to lead-free, is terribly harmful to health and the environment. Avoid lead health problems and give up old habits.
Lead-free solder wire: lead-free soldering wire with rosin core; Our solder has good solder ability both in terms of electrical conductivity and thermal conductivity; The soldering wire is made of high-quality materials, is free from impurities, safe and reliable, and can be used for a long time.

3,99 €
07

Comforty

Solder 0.6 mm, Solder with Flux, Solder Wire 20 g, Solder Lead Free for Solder Repair and DIY of Electronic Electric Soldering Components

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11% Off
8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Parameters】: The diameter of this solder is 0.6 mm; net weight: 20 g. The melting point of the solder wire is 227°C. Welding wire adopts a small design. You can put the solder wire in your bag and easy to carry and use.
【Lead-free Solder Wire】: The solder is made of high-quality materials, free from impurities, safe and reliable, and can be used for a long time. Good solderability in both electrical conductivity and thermal conductivity.
【Good Performance】: Flexible thin wire, great for home soldering workers. With the solder wire spool, soldering can be done quickly.
【Environmental protection soldering wire】: Solder has less smoke and rosin splashes when soldering. The solder itself melts quickly and can be applied to the required areas. After cooling, a shiny surface is created and there is no phenomenon such as incorrect welding and wrong welding.
Widely used: the electronic solder is often used in the repair of household appliances. For electrical repairs such as radios, TVs, photos, VCRs, cables, motors, circuit boards, toys and other electronic devices.

3,99 € 4,49 €(11% Off off)
08

ZSHX

ZSHX Lead-Free Solder Wire Sn99 Ag0.3 Cu0.7 Rosin Core Solder Wire for Electrical Soldering (0.6 mm 50 g)

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

ZSHX High quality lead free solder wire with rosin core.
Wire diameter: rosin content 2.0%, the diameter of the electric soldering wire is 0.6 mm (0.0236 inches).
Parameters: solder wire tin 99% - silver 0.3% copper 0.7% (Sn99-Ag 0.3-Cu 0.7).
Melting point: 217℃/422.6℉.
Gross weight: 50 g / 1.76 ounces

7,99 €
09

Magrimaxio

Magrimaxio Solder with flux, lead-free soldering wire with rosin core, lead-free soldering wire electronics, Sn99.3 Cu0.7, 50 g/1 mm, for repair, electric soldering, DIY

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide applications: for electrical repairs or DIY electronic devices, such as radios, TVs, photos, VCRs, cables, motors, circuit boards, toys and other electronic devices
Weight and diameter: the diameter of this soldering wire is 1 mm; net weight: 50 grams. Sn 99.3% Cu 0.7%, Flux content: 2%
High quality: Solderability with good electrical and thermal conductivity, improving welding efficiency and quality. The melting point of the solder wire lead-free is 227°C, low melting point, safe, flexible thin wire, very good for solder
Good performance: flexible thin wire, even flow, fast welding speed, strong solder joints, very suitable for home welding, work welding. Work together with the solder wire coil and you can quickly complete the welding
Environmental protection: solder wire produces less smoke, rosin splashes rarely, no impurities and no lead. The solder itself melts quickly and can be applied if necessary. After cooling, the solder joints are bright and full and there is no virtual welding

6,49 €
10

lumcov

lumcov Solder Wire, Lead-Free Solder with Rosin Core, Electronic Soldering Wire on Roll, Coil Soldering Tin, Wire Soldering Solder, for Electric Soldering and DIY (1 mm, 30 g)

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8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide range of applications: lead-free solder on a practical puller roller can be used for many repairs. Even if you are not a professional electronics technician working in service, it will be useful for: permanent soldering of electrical wires or cables, repairing children's toys, headphones, TVs, speakers, microphones, motherboards, SMB components and much more.
Very economical: using solder in a roll is much more economical for you than buying in small containers. Plus, you don't need to buy extra flux or rosin to the set as the inside of this tin is already filled with it.
Lower melting point: the melting point of the soldering wire is 227 °C. Flexible thin wire, great for soldering workers at home. With the solder wire spool, soldering can be done quickly. Weight and diameter, the diameter of this lead-free solder wire is 0.8 mm; Net weight: 30 g; Sn 99.3% -Cu 0.7%; Flux content: 2.2%.
Lead-free tin: lead solder, although it is very easy and convenient to use compared to lead-free, is terribly harmful to health and the environment. Avoid lead health problems and give up old habits.
Lead-free solder wire: lead-free soldering wire with rosin core; Our solder has good solder ability both in terms of electrical conductivity and thermal conductivity; The soldering wire is made of high-quality materials, is free from impurities, safe and reliable, and can be used for a long time.

3,99 €