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Long Barrel Curling Iron

Name: Long Barrel Curling Iron
Brand: Bio Ionic
SKU: Z-FGTST-CL-1.0-VN
Price: 163.0 USD
Availability: InStock
Rating: 4.4 (3075 reviews)

2” longer than average for effortless curling, extended reach, and quick, flawless curls on all hair types.

$163

Fast

Frizz-Free

Lightweight

Hydrating

30-Day Satisfaction Guarantee

1 -Year Limited Warranty

Free Shipping on Orders $99+

2" longer than average award-winning long-barrel curling irons pair extended length barrels that provide added styling reach.

View User Guide

SIZE GUIDE

.75" = Create gorgeous spirals and tight curls with lasting bounce, adding spring and volume to straight or wavy hair

1" = Perfect for uniform curls, this versatile barrel delivers classic or modern styles with a strong C-shape for defined, medium-sized curls

1.25" = Effortlessly craft voluminous curls, sultry waves, or beachy vibes with this larger barrel for soft, natural-looking waves

1.5" = This is your blowout in a barrel, with big, soft bends and signature volume for a polished effortless finish

DETAILS

The Long Barrel Curling Irons from Bio Ionic effortlessly unlock loose, modern curls and waves with extended length that provide added styling reach for long and short hair. 2” longer than the average curling iron and featuring proprietary Ion Generating Complex, you get an easier styling session and long-lasting, conditioned hair styles.

SPECS & FEATURES

Ceramic Mineral Complex: Yes

BioCeramic MCH Heater: No

PTC Heater: Yes

Far Infrared Heat: No

Adjustable Heat: Yes

Swivel Cord: Yes

Automatic Shut-Off Time: 1 hour

Wattage Rating: 56W

Temperature: Up to 430°F

Weight (without cord): 7.86oz

Cord Length: 9ft

Universal Voltage: Yes

Versatile Curling Made Easy

2” longer than average for effortless curling, extended reach, and quick, flawless curls on all hair types.

Best for

Designed for all hair types but particularly efficient for medium to long hair. Stylists - if you're working on 1-8 heads a day

Where it fits in your routine

The .75" creates spirals and tight curls, the 1" forms medium-sized curls, the 1.25" produces voluminous, soft waves, and the 1.5" delivers a polished blowout finish.

Why you'll love it

2” longer than average for effortless curling, extended reach, and quick, flawless curls on all hair types.

Style Gallery

Before

After

0.75-inch

Before

After

1-inch

Before

After

1.25-inch

Before

After

1.5-inch

Long Barrel Curling Iron - Adjustable Heat Settings

Long Barrel Curling Iron - Professional Grade Cord

Key Features

Long Barrel Advantage

The 2” extended barrel allows users to wrap more hair per section, cutting down styling time

FAQs

Is this curling iron suitable for professional stylists?

Yes. The Bio Ionic Long Barrel Curling Iron was built with professionals in mind. From the extended barrel to the ergonomic handle and fast heat-up time, it’s ideal for high-volume, back-to-back styling sessions. The consistent heat distribution also helps reduce touch-ups and saves valuable time on set or in the salon.

How does the Bio Ionic Long Barrel Curling Iron work for different hair types?

This iron performs beautifully across all hair types:

Fine hair: Use a lower heat setting and the 1" barrel for longer-lasting, tighter curls.
Thick or coarse hair: Opt for higher heat and the 1.25" or 1.5" barrel for full-bodied waves and faster styling.
Natural texture: Pre-stretch curls with a blow dryer or flat iron, then wrap sections loosely for soft definition.

What barrel sizes are available for the long barrel curling iron?

Each size gives you the benefit of a longer barrel, so you can work more efficiently no matter your length or curl pattern. You can choose from four sizes, depending on the look you’re going for:

0.75”: Use to achieve a bouncy curly or spiral look
1": Great for tighter curls and shorter styles
1.25": Best for classic curls and medium-length hair
1.5": Ideal for loose, beachy waves and long layers

Is the curling iron dual voltage for international use?

Yes. The Long Barrel Curling Iron is dual voltage (120V-220V), making it travel-friendly for international trips. Just be sure to bring a plug adapter that fits your destination's outlets.

What heat setting should I use for my hair type?

The digital temperature control lets you adjust up to 430°F. Always start lower and increase as needed, and don't forget your heat protectant. Here's a quick guide:

Fine or damaged hair: 280°F–300°F
Normal to medium hair: 310°F–360°F
Thick or coarse hair: 370°F–430°F

How long does it take to heat up?

This iron heats up fast, usually within 30 seconds. The BioCeramic heaters maintain constant, even temperature while you style, so there are no hot spots or inconsistent curls. You’ll get salon-quality results without the wait.

Regardless if you’re a stylist looking for speed and precision, or just want a reliable curling iron that won't leave you with uneven bends and tired wrists, the Bio Ionic Long Barrel Curling Iron delivers. Smooth, fast, and made to last, this is the curling iron that actually shows up for your hair.

Compare our Products

Long Barrel Curling Iron $163

GoldPro Curling Iron $108

Graphene MX® Long Barrel Curling Iron 1.25” $175

Ceramic Mineral Complex

Yes

BioCeramic MCH Heater

PTC Heater

Yes

Far Infrared Heat

Adjustable Heat

Yes

Swivel Cord

Yes

Automatic Shut-Off

1 hour

Wattage Rating

56W

66W

75W

Temperature

Up to 430°F

Up to 385°F

Weight (without cord)

7.86oz

7.90oz

10.72oz

Cord Length

9ft

Universal Voltage

Yes

Overall rating: 4.4210014 / 5 from 3076 reviews.

AI Generated Review Summary

The Long Barrel Curling Iron is praised for its lightweight design, quick heating, and ability to create gorgeous curls and waves. Customers appreciate its extended length for added styling reach, though opinions on the size vary. The tool is noted for its smooth operation and lasting, conditioned hair styles.

Summary topics

Hair Conditioning (22%): In general, customers love this curler, it's light weight, easy to use, and has great heat.
Tool Smoothness (7%): Customers appreciated the tool, as it heats up super fast and is the smoothest hot tool I've ever used.
Barrel Length (16%): A significant number of customers raved about the long barrel, praising its ability to hold hair and make it look amazing.
Heating Speed (6%): Customers raved about the heat options, with multiple reviews mentioning how quickly the product heats up.
Curl Quality (26%): Based on a significant number of customers, the prevailing opinion is that the long barrel curling iron makes fantastic curls.

Review topics: ["size","volume","color","problem","smell","results","weight","service","quality","feels","design","price","look","hair","customer service","works","length","style","gift","shipping","touch","speed","compliments","lines","daughter","back","material","use","smooth","expectations"].

Review highlights

"Love the length of the barrel for my long hair and my curls look perfect every time." — Reema H.
"Heats up quickly and creates beautiful curls and waves." — Jennifer R.
"I also love the long barrel it helps to curl my hair a lot faster." — Monique G.

Reviews

Would buy again

"I am really enjoying this curling iron. It’s very lightweight and I like the long barrel for my long hair; it makes it very easy to use. The waves hold. The one thing I think they can improve on is the peices that it has to stand the iron up when not in use. It’s not long enough so it’s not secure enough to stand on its own and I worry about burning the countertop so I have to still put a silicone mat under"

— Rachel F. (5/5)

Amazing Curler

"This works so well on my hair and the curls hold so well!! I have super long hair so it’s hard to find curlers that will have the curls hold hold and protect it without burning and damaging it."

— RIYA V. (5/5)

1” long barrel curler

"Love the 1”barrel. . leaves my hair looking shiny , and with the prettiest curls. . love that it has different heat settings for different preferences. . love it"

— Nancy K. (5/5)

Absolutely the best

"This curly iron is so light to use. Give best best, if you know how to use it. This is the part I say, I wish I had know about them before now. . compare to other curlers. Absolutely the best"

— Kaffy S. (5/5)

The best curling iron ever!

"I love my bioionic and I use it almost daily. it is so easy to use and truly gives me the best results!"

— maddison c. (5/5)

Obsessed

"I don't know why I waited so long to purchase this curling iron! Love the results, smooth to handle. 10/10"

— Brielle F. (5/5)

Best iron

"Love this curling iron, smooth, doesn’t snag your hair. Wished I would have bought sooner. . I got the same 1. 24”"

— Trisha E. (5/5)

Easy to use! Love the

"Easy to use! Love the long barrel and my hair lasts so long when I use this compared to others."

— Christine S. (5/5)

defective clamp

"This curling iron was unusable due to a defective clamp. While the iron powered on and heated, the clamp did not hold hair all, making it impossible to curl. My hair continuously slipped out no matter how it was positioned. A curling iron with a clamp should be able to secure hair, and this one failed at its most basic function. This appears to be a manufacturing defect. As of yesterday, the product has been returned. I am waiting for a credit."

— Kimberly T. (1/5)

LOVE!!!

"Love this curling iron! Going to buy more, it’s leaves my hair so soft!"

— April D. (5/5)

Long Barrel Curling Iron

SIZE GUIDE

DETAILS

SPECS & FEATURES

Versatile Curling Made Easy

Style Gallery

Key Features

Long Barrel Advantage

Adjustable Heat Settings

Automatic Shut Off

Professional Grade Cord

Universal Voltage

FAQs

Compare our Products

AI Generated Review Summary

Summary topics

Review highlights

Reviews

Would buy again

Amazing Curler

1” long barrel curler

Absolutely the best

The best curling iron ever!

Obsessed

Best iron

Easy to use! Love the

defective clamp

LOVE!!!

Q&A

Pairs Well With