Will this work on a gasoline tank?

That depends on what type of plastic the tank is but I STRONGLY recommend you go to a junkyard and get a $50 used tank instead. A heating element and gas fumes in an enclosed tank... not good. At least fill it with water to displace the fumes. There are multiple varieties of high and low density plastic formulas being produced. Many of them don’t bond well with other types. You could make a bigger mess of a hole and a waste of money. This plastic repair kit is probably more expensive than your tank. If you just need a quick fix, try one of those 2 part fuel tank repair kits from a place like Pepboys/Autozone. If you are “dead” set on repairing what you have, do your research and match the material. I can’t emphasize that enough. I made a huge mess of my canoe using the wrong high-density plastic. Some plastics are stamped with the type. Better yet, find a seam on the tank and steal some excess from the sandwiched materials (this is the smartest route). Good luck with your project.

Will this work to repair a polyethylene hot tub?

If it's polyethylene then yes, it will.

Are the sticks the same as P-Tex used to repair skis?

The sticks are made out of Polyethylene, they will not work to repair skis.

For the price you would think they would provide more brass tips and other materials besides the welder, despite being 200W?

Please reach out to us through Amazon messenger with order ID# and we can talk to the manufacturer about getting some extra brass tips.

Poly Welder Pro 200 Watt Plastic Repair Kit Green | Desertcart British Virgin Islands

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Description

🔥 Weld like a pro, fix like a boss!

USER FRIENDLY DESIGN - Welder stand and clear instructions ensure you get the job done right, even if you’re new to plastic welding.
COMPLETE REPAIR ARSENAL - Includes welding iron, 10 feet of filler strips, and stainless steel mesh for reinforced, long-lasting fixes.
POWER THROUGH THICK POLY - 200 watts of consistent heat for durable, professional-grade welds on LDPE and HDPE plastics.
TRUSTED BY PROS DI YERS - Highly rated with 4.4 stars and praised for saving large water tanks and tough plastic gear.
VERSATILE PLASTIC COMPATIBILITY - Works on polyethylene, polypropylene, and more with the right filler rods—perfect for automotive, agricultural, and marine repairs.

The Poly Welder Pro 200 Watt Plastic Repair Kit is a heavy-duty, versatile welding solution designed for polyethylene and other plastics. Featuring a powerful 200W iron, 10 feet of welding strips, and a stainless steel reinforcing mesh, it delivers strong, durable repairs on water tanks, automotive parts, and outdoor gear. With user-friendly instructions and a sturdy stand, it’s the go-to kit for professionals and serious DIYers aiming for flawless plastic welds.

Specifications

ASIN	B00U1IO5PM
ASIN	B00U1IO5PM
Batteries Required?	No
Color	Black
Customer Reviews	4.4 4.4 out of 5 stars (139)
Customer reviews	4.4 4.4 out of 5 stars (139)
Date First Available	4 January 2016
Date First Available	4 January 2016
Item Package Quantity	1
Item Weight	499 g
Item model number	36216
Item model number	36216
Manufacturer	RainFlo
Manufacturer	RainFlo
Material	polyethylene
Part number	36216
Power source type	ac
Product Dimensions	30.48 x 7.62 x 7.62 cm; 498.95 g
Product Dimensions	30.48 x 7.62 x 7.62 cm; 498.95 g
Voltage	120 Volts
Wattage	200 watts

Reviews

E**K

Quality iron with everything needed in kit.

This is the best choice for poly welding. Its 200 watt iron is the way to go verses the cheaper, lower watt alternative poly welding irons sold by others. Especially welding thicker poly structures such as larger water tanks. Follow the package instructions completely and you'll be happy. Be sure to give iron plenty time to fully heat up, then test with practice piece. This is a quality built product! Did a great repair on my 5,000 gallon water storage tank.

9.06.2026

L**A

The repair kit save my water tank,

great welder, good videos on YouTube I follow them and it was very easy to use, love it.

25.08.2023

D**.

Works very well for patching plastic. Just make sure ...

Works very well for patching plastic. Just make sure you use the correct plastic for a repair. The included green sticks seem to be a lower strength plastic then the Coleman canoe I fixed. Ended up cutting slivers off the insulation retaining end panels to use for repairs.

31.05.2016

A**N

Works great!

I’m writing this for my husband. I heard his reaction after using this to fix a hole in our septic tank. He had the hole piece that had been previously cut out. It worked great and they welded the piece back on, repairing the hole. My son, who’s a metal welder and helped with the repair, thought it was ingenious!

23.04.2021

H**O

Nice repair tool......excellent kayak fill material

This tool worked well. The heating tip was secure and easy to work with. The plastic fill material is AWSOME. bonded and blended well with my hobie kayak.

29.03.2021

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$391.55

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Sold byAmazon British Virgin IslandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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Great price for an authentic product. Fast international shipping too!

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Poly Welder Pro 200 Watt Plastic Repair Kit (Green)

Description

Specifications

Reviews

Common Questions