MAY REQUIRE ADDITIONAL PROCESSING TIME
With pre-made coils gaining popularity, we’ve decided to bring you our very own! The quality and performance you have come to trust and love, all packed in a neat tight little plastic jar. We offer our entire collection of clapton wire spool assortment now as pre-made coils as well. Each jar contains 10 coils. Choose your inner diameter and wraps from the drop down menu above the add to cart button.
- Usually ships same day, however depending on daily volume, this product may require additional processing time.
- All Nichrome 90 Clapton Wire
- 10 Coils per jar
- Choose Diameter: 2mm, 2.5mm, 3mm, 3.5mm, 4mm
- Choose Wraps: 4, 5, 6, 7, 8
- Resistance shown is for single coil
- See pictures for resistance chart




Dillon Westley (verified owner) –
If you’re an Oregonian who refuses to give up the RDA/RTA then I’m sure you know how hard it is to get materials, this is honestly the best way to do it. I’m truly grateful for this company.
WILLIAM TAM (verified owner) –
good value
YodaPirate (verified owner) –
To preface: Been purchasing Wire Optim / AVS spools & coils for 10+ yrs. They work great in most of my 50+ devices.
Example:
Great in SC devices.
Very noisy (snap / crackle / pop) in QP devices.
Have not had this issue with other Manufacturers.
I use Cotton Bacon Prime in 90% of my builds.
My (go to) source for wire spools / coils is Wire Optim. Just have be aware of which device I am using.
Wire Optim has great customer service / fast ship processing / good packaging.
Sooo … Heads Up Wire Optim … I hope you will take note.
Karl G (verified owner) –
Wireoptim is the only place that has good quality wire and prebuilt coils for an affordable price. I’ve tried other brands and the differences are night & day. Also, I let them know that a set of coils wasn’t up to par and they totally replaced them with no problem and without me asking directly. They were more concerned that I received a quality product. The product and service I’ve received makes me a customer for life. People, don’t worry waste your time somewhere else, excellent wire makes all the difference, Wireoptim can hook you up!
Karl (verified owner) –
Like I’ve said in other reviews, they’re great coils. Anymore, these are the only coils I’m using unless I’m using ones I built. Honestly, there isn’t any difference between mine and theirs. You won’t be sorry grabbing a set of these.
J.D. (verified owner) –
The 38/28 N90 have become my go-to coils. Great price, great performance. I couldn’t ask for better!
John (verified owner) –
The N90 4×28/38 are my go to coils now. The ramp up time is non existent, they fire before you’re even done pressing in the button! Great flavor, never any hotspots after the initial install and glow/strum. When glowing them the hotspots come out with just a couple strums of the tweezers.
ZERO cons.
Jason Rounds (verified owner) –
Great quality coils
John Prigge (verified owner) –
These coils have the fastest ramp up and last twice as long as some other brand coils I was previously using.
Matthew Howell (verified owner) –
Amazing coils
Fenton (verified owner) –
These are great for mech mods very fast ramp time on a single 21 or 20700 flavor is amazing
Ephraim Cooper (verified owner) –
This is the best wire for a single mech Ive found yet. 5 wraps.
David G (verified owner) –
Did not order anything!!!