10 Best Plastic Welders – You Can Trust (Buyers Guide)

Published on: April 8, 2022
Written by David Rowan / Fact-checked by David Rowan

We all know what welding is, right? It melts metal to cover up tiny holes or gaps or join two metal pieces together. Plastic welders do the same thing, with a little bit different mechanism.

As we have raised our plastic use compared to any other time of human history, a plastic welding machine becomes a must-have for everyone. It mends small scratches, bumps, holes, and other problems on plastic, flooring material, and similar materials.

Using this inexpensive tool can save you a lot. Because, from car to kayak, toys to fuel tanks, everything can be fixed instantly with it. So, to save on repairing and replacing necessary items, let’s have a look at the best plastic welders tools in the market.

I have developed this review based on my first-hand experience, research, and considering people’s budgets and other constraints. So, I am sure here you will find one or two plastic welders of your choice.

Things to Consider for Plastic Welder

There are two basic types of welding machines you will find in the market. One, which works with air to dry out the bond and another that doesn’t.

The first one is good for welding on large projects and needs more practice to control the heat, air pressure and get used to the device compared to the airless welders. Keep in mind that you must need an air compressor to run this. 

Besides, the air welders are pricey too. But still, there are fewer alternatives to use on a professional level. If you own a garage or repair shop, then this one is the best pick for you. 

On the other hand, welders that do not work with air pressure are more budget-friendly. You won’t need an air compressor to use it. It is suitable for homeowners and car owners as a go-to option to fix the daily problems they face.

Read more: Tools for Cutting Drywall Analysis

Tips for Flawless Welding on Plastic Materials

First of all, if you are a beginner, try some tutorials about using a plastic welder on the internet. Most of the affordable plastic welders are made in China, so it comes with a poor instruction manual. The tutorials really help to figure out how to use the device on plastic and guide to using plastic rods correctly. 

Secondly, you must know the plastic types you are dealing with. If it is PE, then choose a PE plastic rod for it, not something else. It’s not that other plastic rods won’t do the job; the thing is, choosing the best choice.

Thirdly, once you are done welding, take your time to dry out the material thoroughly and take time to sand and polish it. Remember, it will take a while to master the skill of using a welder like a pro, but fine sanding will always conceal flaws you have made primarily.

How to Use Plastic Welding Kit With Safety

It needs to be an essential part of personal well-being when you are doing your plastic welding obligations. Therefore, these plastic welders should be used or kept properly. So that you or the workers do not expose themselves to various hazards. Below are some fitness tips that you should usually follow at the point where you are utilizing a plastic welder.

Wear Proper Clothing and Equipment

Every person working in a plastic welder must wear appropriate protective material to limit the exposure of any airborne plastic and the exposure to both warm surfaces and air. 

A portion of safety gear includes gloves, long sleeve shirts, pants, and protective goggles, while a respirator is equally vital depending on ventilation and liquefaction of the plastic.

Clean Work Environment

You really want to get rid of clutter you don’t need in your work area. Accordingly, it prevents you from scattering or pushing anything that may require quick cleaning, bursting into flames, or damage to the plastic material. 

In addition, the quick removal of a plastic welder to clean debris can bring this thing to an unusual capacity in the middle of use.

Editor’s Note

As a plastic welder is a daily necessity of modern life, we should pay attention while choosing it. I know that it is not so expensive, but you won’t want to end up with anything that is of no use. So, be mindful and pick your very first plastic welder today so that you don’t have to keep buying new items just for small damage.

For professionals, you should be even more concerned about choosing your plastic welder. Because this is what keeps your pocket full, right?

Our Top 10 Plastic Welders Reviews

1. Go2Home Plastic Welder Complete Tool Set with Carrying Case

• Includes spare heating core, wide slot nozzle,  tubular nozzle, round speed welding nozzle, triangle speed welding nozzle, pressure silicon roller, flooring kit, plastic rods and carrying case.

This is a complete set of plastic welding essentials. For professional or versatile use, this one set of kit is all you need. It will save you from purchasing multiple nozzles and rollers for different applications. The best thing is, all these items will arrive in a hard carrying case. It will make storing small items and carrying the unit around a lot easier.

The quality of the welder and the assortments are top-notch. I repeat, this kit includes many items that only professionals need to use in a repair shop. For beginners or homeowners, only a basic and more affordable hot air plastic welder will be enough. This kit with a case costs a lot; in this list, we also added a model of these kits, minus the case which is more affordable.

Pros

• Affordable;
• Complete set of plastic welding equipment;
• Impressive customer service.

Cons

• Not found.

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2. Beyondlife 1600W Plastic Welding Kit and Case

• In the box: spare heating core, triangle speed welding nozzle, pencil tip nozzle, flat tip,  pressure silicon roller, round speed welding nozzle, flooring kit, and user manual. 
• High-quality case included.

For perfect welding on plastic material, reasonable control of temperature is a must. This unit from Beyonlife has launched this welder with excellent temperature control that provides heat ranging from 30 to 700 °C. It has an impressive flooring kit that is essential for construction work repairing.

The collection of nozzles included in the case improves the welding craftsmanship. To join smaller pieces or to mend items perfectly, the tiny tip nozzles work flawlessly!

I find this unit good to use on larger items. It weighs almost 3 lbs, which is okay for professionally repairing large scale home appliances and alike. Now we have lighter and more revolutionary options for plastic welding. Those are even handier for beginners.

Pros

• Easy to control temperature;
• Complete tool kit;
• Excellent for professional use.

Cons

• Heavy welder.

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3. Polyvance Airless Mini Plastic Welder

• Arrives with 8 rods of different materials and 2 nozzles;
• Works on high melting plastic.

Yes, it is a plastic welder, but it is more suitable for plastic used in vehicles than used in daily household items. The main difference between the two plastics is that the plastic used in vehicles has a higher melting point than a regular plastic welder can’t fix.

For thick and sturdy household items like a plastic tank, tool holders, and whatnot. This mini weld model has a wider range of use compared to any general plastic welder. You can use it on thin and fragile plastic as well. Keep in mind that it needs a little practice to be right on this skill.

An airless plastic welder is a finishing unit that you can utilize to fix a wide range of plastics. I only have complained over the toolbox in which the item arrived. It is cheap in quality. However, the tool does not have any quality issues, so I don’t back out from recommending it.

Pros

• Suitable for automotive use;
• Cheap price;
• Helpful instruction.

Cons

• Cheap case.

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4. Beyondlife Hot Air Welding Gas Pistol

• Arrives with a spare heating element, pressure silicon roller, a 40mm flat slit nozzle, triangle speed welding nozzle, pencil tip nozzle, round speed welding nozzle, manual and some P & PVC plastic rods, etc. 
• 30-700 °C adjustable temperature. 

This one is just the welder we have reviewed earlier, only a more affordable version. It arrives in a cardboard box instead of a toolbox. So, they deduct the price for the toolbox. To enhance your collection of quality tools in an affordable range, this one is a great option!

This pack has all the nozzles one needs to repair large and small pieces of plastic. The welder has a variable temperature adjustment, so controlling the gun is no hassle. The user manual is a crappy one. So, take help from online tutorials for better usage of this gadget. 

Pros

• Budget-friendly;
• High-quality tools;
• Complete set of plastic welding machines.

Cons

• Case not included;
• Poor instruction manual.

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5. Gino Development Plastic Welding Kit with Plastic Rods and Mesh

• Provides up to 525 Degree F;
• Includes black plastic rods, hot iron stand, and iron mesh.

It is every car owner’s dream welder. Fix the bumper, or the dashboard, or anything else that falls apart from the car with this welder. It arrives with black plastic rods that are supposed to work on PP, TEO, and TPO materials. To work with different color plastic or other materials, you may need to purchase extra plastic rods depending on your requirements.

The unit weighs merely several ounces and also costs only a little. But it works wonders on fixing expensive items. An extended warranty also backs this unit. The quality did not seem sturdy enough to last long, though. Even if it survives a short time, the money will be well spent on this welder, and I can bet!

Pros

• Ultra-light;
• Perfect for beginners;
• Basic welding set.

Cons

• May not be long-lasting. 

Read more: Saw for Trim Work (Guide + Reviews)

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6. Beyondlife Electric Plastic Welding Kit with Adjustable Temperature

• Power: 1080W;
• Voltage: 110V;
• Wind Pressure: 2800Pa;
• Hose length: 1.5 meter;
• Temperature Range: 50-550℃.

Here, you will get a welder with a long air pipe and a long power cord. It is a basic type of plastic welder that works with the air. The advantage is, it does not have a bulky head of ‘no-air’ welders. So, it is easier to deal with and get flawless results. 

It may have a too-long air hose, which is always a burden if you are not accustomed to using basic welders. Besides, there is additional control attached to keep the air pressure under control. To control the temperature, there is a potentiometer on it too. It does not include any additional nozzles, silicon rollers, or plastic rods. So, you must know how to use it and have all the assortments you need to make this work, for example, an air compressor.

I find it less suitable for beginners. It is more useful for people who are already familiar with this item. Though we are discussing plastic welders here, this one can be used in a variety of circumstances. The airflow is useful to dry out wet surfaces, and the heated air works on stripping paints from different surfaces, bending plastic, and so on.

Pros

• Basic welder;
• Multipurpose use;
• Inexpensive.

Cons

• Suitable for professionals only.

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7. Master Appliance Plastic Welding Kit with 1000-Degree Fahrenheit Capacity

• Creates 130-1000 degrees Fahrenheit;

To be honest, I liked the digital display of the temperature and air pressure of this ProHeat welder. Plus, you can also lock the dial in position to prevent accidental fluctuation of temperature. For amateurs, it is a great option to begin their early plastic welding at home.

This unit arrives with five different types of nozzles, an instruction manual, and a sturdy carrying case—no extra equipment to confuse you, no fancy features too. The hot gun helps fix flooring material, car bumpers and join any two plastic sheets together.

As long as the material is PVC, PP, ABS, HDPE, and LDPE, you don’t have to purchase extra welding rods. Because six pieces of these plastic rods are already included in the package, this unit is the most expensive one among all the welders we have reviewed. But for the ease of use, there is no competitor in the market for this unit.

Pros

• Industrial grade welder;
• Suitable for professional use;
• Wide temperature range.

Cons

• Expensive.

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8. Go2Home Hot Air Welder Gas Pistol

• 40-550 °C temperature range;

You won’t get any tip or nozzle or any plastic rod with this element. Here, it is just a hot gun with temperature control and an air pipe for blowing air as it melts the plastics. Together, it works like a charm. The instruction manual is horrible; you will need a decoder to understand the instructions. However, if you are already familiar with using a plastic welder to mend stuff, you will surely know how it works.

​In addition, it is an element that is extremely light which adds to the housing. Maintenance work with this machine has been found to be more compliant than rushing. Along all these lines, for all your plastic repair needs, this is a machine.

The temperature control is precise and easy to control. This unit is affordable and long-lasting. No need to buy the ‘welding kit’ unless you are someone who earns a living on mending other’s things. For personal use in workshops or garage or home use, this inexpensive and non-fancy minimalistic welder is a wise choice for the money.

Pros

• Beginners choice;
• This hot air gun heats up very quickly;
• Budget-friendly price.

Cons

• Poor instruction;
• Needs additional equipment for versatility.

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9. Bondic UV Liquid Plastic Welding Pro-Kit

• Airless welding pen;
• Includes 2 refills.

The basic difference is, Bondic uses UV to cure the weld in seconds where other welders need airflow to dry out the plastic for minutes. It is fast, easy to use, space-saving and creates a strong bond with plastic and other materials. 

People get confused with this welding as it looks like glue. It is not glue and should not be used as glue. It will never cure if it is not exposed to UV. For example, if you want to fix a hole in a pipe, just apply the plastic, then use UV. The pipe will be waterproof, and the bond will be tough to get spoiled. To fix a large hole, repeat this process because it works better when layered instead of one big glue on a surface.

The attached LED UV light has a simple press button. When the liquid comes in contact with UV light, it heals in a permanent bond within seconds.

On the other hand, if you want to join two plastic surfaces together, where the UV can’t get in, it won’t work out well. The basis of this welding is, it spills resin that gets hardened under UV. Its functionality is wonderful during emergencies and away from home. For mending large items, it will be better to rely on larger welding machines.

Pros

• Compact and lightweight;
• Suitable to fix tiny items;
• Long-lasting welding.

Cons

• Less suitable to fix large gaps. 

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10. Bondic LED UV Liquid Plastic Welder for Home, Garage, Outdoors

•  Includes hand held applicator, LED UV light, and tube of liquid adhesive all held in a handy metal case;
• Material Use: Vinyl, Wood, Leather, Ceramic, Plastic, Metal, Rubber, Steel, Polyvinyl Chloride.

Unlike other big and bulky welding machines, this one is small, lightweight, and easy to maneuver. It has a small tip to feed the plastic rod in it, which is very well built. There is less chance it will get spoiled if you put high pressure on it. The good thing is, it arrives with a variety of colorful plastic rods. At first sight, you won’t be able to resist the temptation to fix all the broken items of your workshop with this.

For fixing small scratches, you can use a transparent rod or tiny scraps of plastic in the feeding hole. Either way, the machine is miraculous to mend plastic materials in no time. Just take time to polish the mended material afterward to get a flawless finish. 

Pros

• Waterproof;
• Suitable for long term use;
• Durable.

Cons

• Not found.

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FAQs

How Would You Weld Plastic With Ultrasonic?

This is done by converting high-repetitive electrical power into high-repetitive mechanical movement. That mechanical movement creates the applied energy as well as the dispersed heat at the joint of the plastic parts. So that the plastic components melt and establish a subatomic connection between the parts.

How Do You Tell if the Plastic Is Welded?

There are two different ways to recognize plastics – “Fire test” is the first one and the second is the “bar test kit” (RT). Fire Test: This includes taking a little crawl of the parent material and utilizing a couple of tweezers, light the material over a Bunsen fire.

How Important is Safety When Using a Plastic Welder?

When using a plastic welder, following welding safety tips is crucial. Proper ventilation, wearing protective gear, and working in a well-lit space are essential. Avoiding flammable materials and keeping a fire extinguisher nearby are also important. Prioritizing safety when using a plastic welder will prevent accidents and injuries.

How does Laser Plastic Welding Work?

At the point when laser welding plastics utilizing the transmission welding technique, two kinds of thermoplastics are gotten together with each other: the laser goes through the straightforward mating part and the engrossing mating part is warmed. The retaining plastic melts the straightforward joining zone.

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