How do I use the SewGlo Calculator?

The SewGlo Calculator estimates how much thread you need based on your project type and garment size, then recommends the right inverter. Enter your project type and size — it outputs a thread footage estimate and an inverter recommendation. Buy 10–20% more than the estimate. Thread usage varies based on stitch density, pattern complexity, and seam routing.

What inverter should I pair with SewGlo™?

SewGlo is EL-based and requires an inverter or battery pack. For wearables, the LumoS and LumoX are the most practical options — both are USB rechargeable. LumoS is compact enough to embed in a shoe sole, hat brim, or bag strap. For SewGlo XR long runs of 50 meters or more, a standalone 12V inverter provides more consistent output. For garments where you want a pressable button through fabric, the AA Button Battery Pack activates through most fabric weights.

Can I order SewGlo™ in bulk for a production run?

Yes. We support production-quantity orders with custom spool lengths, bulk pricing, and production-tuned inverter packages. Submit a project brief and we will respond with a quote within 2 business days. Include thread variant, total footage per unit, number of units, color, connector type, and target ship date. Production orders of 500 meters or more qualify for custom spool labeling and dedicated production support.

SewGlo™ Illuminated Thread Collection

SewGlo™
Thread That Glows.

Q: Which SewGlo™ variant works with my sewing machine?

SewGlo LT is for hand sewing and home machines only — it breaks under the tension of industrial and commercial embroidery equipment. SewGlo HD and XR both run on industrial sewing machines and commercial embroidery machines. For first-time use, reduce needle speed by 20–30% and use the largest needle eye your fabric allows. Once you have confirmed tension settings, you can increase speed to standard.

Fashion That Moves.

Electroluminescent thread you sew directly into your garment. No heat. No bulk. Just light.

Shop SewGlo™ Thread → Volume & Custom Orders →

Machine

Compatible

Hand-Wash

Safe

0.3mm

Ultra-Fine

220V

EL Thread

Where to Use It — Find Your Use Case

✦

I'm a Fashion Designer

Runway · Editorial · Wearable collections

Create garments where the light is the design — fine embroidery scripts, glowing seam lines, illuminated logos that disappear completely off-stage. SewGlo integrates without changing your construction workflow.

→ Start with SewGlo™ LT or HD ◎

I'm a Costumer / Cosplayer

Dance · Theater · Cosplay · Stage

Washable between shows. Survives choreography, travel, and touring. Thread that runs through your machine — no separate EL wire channels to maintain. SewGlo HD is built for production-level costume builds.

→ SewGlo™ HD is most popular here ◈

I'm Making a Wearable Tech Project

Prototyping · E-textiles · Functional wearables

Build illumination directly into the fabric's structure — no PCBs on the surface, no rigid components, no bonded strips. SewGlo XR handles structural seams and long continuous runs for tech-integrated garments.

→ See SewGlo™ XR for long runs

Thread Variants

The SewGlo™ Lineup

Three variants — same technology, different specs. Choose by stitch type, machine compatibility, and project scale.

SewGlo™ LT

Ultra-Fine Precision

Most Flexible

Brightness

Diameter0.30mm ±0.03

Break Strength≥7N

Luminance≥13 cd/m²

Stitch TensionLow — fine detail

Industrial MachineNot recommended

WashMachine wash cold

Best For

Fine logos & script lettering

Detailed hand embroidery patterns

Lightweight & delicate fashion fabrics

Fashion runway & editorial builds

Shop SewGlo™ LT →

SewGlo™ HD

High-Brightness Performance

How to Sew Light Into Your Garment

Four steps from selecting your thread to a lit, wearable piece. The SewGlo Calculator handles the math.

Step 01

🧵

Choose Your Thread

Pick LT for fine hand embroidery and delicate fabrics. HD for machine sewing, costumes, and production. XR for structural seams and long continuous runs.

Compare variants →

Step 02

⚙️

Select Machine Settings

Reduce needle speed by 20–30% on first pass. Use the largest needle eye that your fabric allows. SewGlo HD and XR run on industrial machines at standard settings.

See compatibility table →

Step 03

⚡

Choose an Inverter

SewGlo is EL-based — it needs a small inverter to illuminate. LumoS or LumoX for wearables. 12V inverter for XR long runs. Use the Calculator to match inverter to thread length.

Open SewGlo Calculator →

Step 04

✨

Light It Up

Connect your inverter, seal the connector end if the garment will be washed, then power on. The thread glows continuously — no programming, no LEDs to position.

Need help? Start a project →

Compatibility

Machine Compatibility

Not all variants run on every machine. Confirm compatibility before ordering in volume — choosing the wrong thread for your equipment is the most common mistake we see first-time buyers make.

Machine / Application	LT	HD	XR
Hand sewing	✓	✓	✓
Home / hobbyist sewing machine	✓	✓	✓
Industrial sewing machine	⚠ Breaks under tension	✓	✓
Commercial embroidery machine	⚠ Low speed only	✓	✓
Fine detail embroidery	✓ Best choice	Limited	Limited
Load-bearing structural seams	✕	⚠ Limited only	✓ Designed for this
Washable garment integration	✓ Machine wash cold	✓ Machine wash cold	✓ Machine wash cold
Long continuous run (50m+)	✕	✕	✓ XR only

Applications

Where SewGlo™ Gets Used

From competition stage to runway — four markets where EL thread changes what garments can do.

Dance & Performance Costumes

Glowing outlines, animated hem lines, illuminated bodices. Thread survives choreography, sweat, and touring — washable between shows without disassembly.

Recommended: SewGlo™ HD

Popular for: ballet, contemporary dance, ice skating, aerial arts, marching band, drill team.

Fashion Runway & Editorial

Fine embroidery scripts, glowing seam lines, and illuminated logos that appear and disappear on demand — without visible wire between takes or during off-stage styling.

Recommended: SewGlo™ LT

Popular for: runway shows, lookbooks, music video wardrobe, editorial shoots, wearable art exhibitions.

Cosplay & Theatrical

Character suits with integrated illumination, glowing runes, lit seam lines, and glowing embroidered details — all invisible when powered off. No separate wire harness to manage.

Recommended: SewGlo™ HD

Popular for: convention cosplay, prop costuming, theatrical wardrobe, LARP gear, Halloween builds.

Wearable Tech Prototypes

Integrate light directly into e-textile architecture — no PCBs on the garment surface, no rigid strip bonding. SewGlo XR handles long structural seams and continuous 50m+ runs.

Recommended: SewGlo™ XR

Popular for: e-textile research, safety apparel, smart workwear, IoT garment prototypes, wearable lighting rigs.

Why Not EL Wire or LED Strip?

Thread That's Actually Thread.

EL wire sits on top of fabric. LED strip needs a PCB. SewGlo™ runs through a needle and becomes part of the fabric itself.

EL Wire

IntegrationApplied on top of fabric

SewableNo — must be attached

When unlitVisible wire / tube

Fine detail work2mm min radius

Machine washableConnector dependent

Industrial machineNo

LED Strip

IntegrationSits on fabric surface

SewableNo — rigid PCB

When unlitRigid PCB visible

Fine detail workStrip width limits detail

Machine washableNo

Industrial machineNo

SewGlo™ Thread

SewGlo™

IntegrationBecomes part of the fabric

SewableYes — any needle or machine

When unlitNearly invisible thread

Fine detail work0.3mm — script lettering

Machine washableYes — all variants

Industrial machineYes (HD & XR)

Technology Chooser

SewGlo™ vs VynEL™ — Which Is Right?

Both are wearable electroluminescent technologies — but they work very differently. Here's how to choose.

✦ You're here

SewGlo™

Thread you sew directly into fabric

FormIlluminated thread

ApplicationSewing machine or hand stitch

Glow areaStitch lines & seams

WashableMachine wash cold

ProfileThread-thin, zero bulk

PowerEZ Snap battery pack

Best for

Embroidery Seam lighting Fine detail High wash-count Dancewear

Shop SewGlo™ →

Panel form

VynEL™

Iron-on flat EL panels

FormFlexible flat panel

ApplicationHeat bond or adhesive

Glow areaFull panel surface (both sides)

WashableHand wash / machine delicate

Profile0.2mm — barely noticeable

PowerEZ Snap battery pack

Best for

Full-panel glow Fashion statement Safety apparel Stage & performance

Shop VynEL™ →

Wire form

EL Wire

Round flexible wire for outlines

Form2–5mm diameter wire

ApplicationSew, glue, or tuck in

Glow area360° around wire

WashableSpot clean only

ProfileVisible wire texture

PowerEZ Snap battery pack

Best for

Costume outlines Props Accent runs Automotive

Shop EL Wire →

Sewing glow into fabric?
Want stitch lines that glow?

→ SewGlo™

Want a glowing panel?
Full-surface or half-surface glow?

→ VynEL™

Outlining shapes?
Edging, borders, or contours?

→ EL Wire

Common Questions

Frequently Asked

Yes — all three SewGlo™ variants are designed for machine washing. The thread's coating is water-resistant and rated for repeated wash cycles. Standard care: machine wash cold, hang dry. The thread itself handles washing without issue.

The connector and battery pack are the parts that need attention. Always disconnect and remove the battery pack before washing. If the garment will be washed frequently, seal the connector end of the thread with a small amount of waterproof adhesive.

⚠ Never machine wash with the battery pack or inverter attached. Remove all electronics before laundering.

SewGlo LT is for hand sewing and home machines only — it breaks under the tension of industrial and commercial embroidery equipment. Use it for fine detail work on lightweight fabrics where precision matters more than output brightness.

SewGlo HD and XR both run on industrial sewing machines and commercial embroidery machines. For first-time use, reduce needle speed by 20–30% and use the largest needle eye your fabric allows. Once you've confirmed tension settings, you can increase speed to standard.

✦ See the full machine compatibility table above for a side-by-side breakdown of every variant across every machine type.

The SewGlo Calculator estimates how much thread you need based on your project type and garment size, then recommends the right inverter to match your total thread run. Enter your project type (jacket, dress, costume, etc.) and your size — it outputs a thread footage estimate and an inverter recommendation.

Buy 10–20% more than the estimate. Thread usage varies based on stitch density, pattern complexity, and seam routing — extra material lets you experiment without running short mid-build.

✦ For OEM and production quantities, contact us through Start a Project — we'll provide a detailed spec sheet with exact footage and inverter counts for your run size.

SewGlo is EL-based and requires an inverter or battery pack to illuminate — the thread does not include a power source. For wearables, the LumoS and LumoX are the most practical options. Both are USB rechargeable. LumoS is compact enough to embed in a shoe sole, hat brim, or bag strap. LumoX clips in place — good for jackets, costumes, and larger builds.

For SewGlo XR long runs (50m+), a standalone 12V inverter provides more consistent output over the full run length than a wearable pack. For garments where you want a pressable button through fabric, the AA Button Battery Pack activates through most fabric weights without a hidden switch.

✦ If you're buying by the meter and wiring your own connector, add a custom connector to your order so it plugs directly into any Ellumiglow battery pack or inverter.

Yes. We support production-quantity orders with custom spool lengths, bulk pricing, and production-tuned inverter packages. Minimum quantities and lead times depend on the variant and spool size — submit a project brief and we'll respond with a quote within 2 business days.

What to include in your brief: thread variant (LT / HD / XR), total footage per unit, number of units, color, connector type (if any), and target ship date. Custom inverter sizing for production runs is available if your garment has a specific total thread length we need to match.

✦ Production orders of 500m+ qualify for custom spool labeling and dedicated production support.

B2B & Production

For Garment Manufacturers

SewGlo™ is built to scale. Whether you're running a small costume studio or a commercial apparel production line, we support volume orders with custom specs, dedicated tech support, and production-matched inverter packages. Tell us what you're building — we'll spec it with you.

Start a Project → Open the Calculator →

🎨

Custom Colors Available

SewGlo is available in teal, white, blue, pink, green, and yellow. Custom color matching available for production orders — contact us with your Pantone or hex reference.

🏭

Production Run Quantities

Custom spool sizes from 50m to 500m+. Bulk pricing scales with quantity. Lead times for production orders typically 3–6 weeks depending on variant and volume.

💲

B2B Pricing & Net Terms

Volume discounts begin at 100m. Net 30 terms available for qualified accounts. Production invoicing, PO support, and consolidated shipments available.

🔧

Dedicated Tech Support

Machine tension spec sheets, inverter sizing documents, and production integration guides included with every B2B order. Direct line to our technical team for troubleshooting during production runs.

Built by our community

Real Builds. Real People.

From competition cosplay to runway fashion — see what makers are creating with SewGlo.

Tag @ellumiglow on Instagram to be featured here.

Planning Tool

How much SewGlo™ do you need?

Select your project type and size — we'll estimate the footage and recommend an inverter size.

I'm making a...

Size

—

recommended length

Buy 10–20% extra for trimming and experimentation.

Shop SewGlo™ →

Shop the Collection

SewGlo™ Illuminated Thread

Planning Tool

How much SewGlo™ thread do you need?

The Garment Light Planner calculates thread length, inverter size, and battery runtime for any garment — from a costume hem to a full runway piece. Answer 4 questions in 2 minutes.

Plan My SewGlo™ Project →

Ready to Design With Light?

Your garment is the canvas.

Use the SewGlo Calculator to plan your thread and inverter, or tell us about a larger build and we'll spec it with you.

SewGlo Calculator → Start a Project →

7,500+

Projects Shipped

4.8★

from 800+ Reviews

50+

Countries Served

Since 2007

Industry Experience

What Makers & Professionals Say

Used VynEL on our Disney World production

M. Torres / Production Designer

TruEL arrived fast, exact colors. Our costumes looked incredible.

J. Park / Costume Lead

Pixel-Free LED transformed our retail space.

A. Nguyen / Interior Designer

Fast response on custom quote, delivered 3 days early.

R. Shah / Event Producer

Trusted by professionals worldwide

Disney Production Hollywood Stage Burning Man Coachella OEM Partners

Technology Comparison

Not Sure Which Technology Is Right?

See how all Ellumiglow product lines compare side-by-side — and find the right fit for your project.

Electroluminescent Wire

EL Wire

Classic Glow

The original thin, glowing wire. Flexible, available in 11+ colors, battery or wall powered. Perfect for outlines, lettering, cosplay, and anywhere a thin line of glow is needed. Low heat, low power, camera-safe.

Diameter

1.0 – 5.0mm

Power

Battery or AC

Colors

11+

Best for

Outlines, props

Cosplay Film props Automotive Costumes

Shop EL Wire → How it works

High-Brightness EL Wire

TruEL™

2× Brighter

TruEL™ is Ellumiglow's proprietary high-output EL wire — roughly 2× brighter than standard EL at the same gauge. Same flexibility and color options, significantly better visibility in ambient light. The upgrade for professional installs where standard EL looks dim.

Brightness

2× standard EL

Power

Battery or AC

Colors

11+

Best for

Pro installs

Stage Architecture Events Signage accents

Shop TruEL™ → TruEL vs EL Wire

Illuminated Sewable Thread

SewGlo™

Fabric-Integrated

EL-based illuminated thread that can be sewn directly into fabric using a standard sewing machine or by hand. Creates a glowing seam or pattern that is fully integrated into the textile — no surface-mount hardware. Machine washable with proper inverter storage.

Form

Sewable thread

Integration

In-seam

Washable

Yes (IP67)

Best for

Fashion, dance

Wearable art Dance Fashion week Costumes

Shop SewGlo™ → Tech Specs

EL Wearable Panels

VynEL™

Heat-Bondable

Flat EL panels that bond permanently to fabric using a household iron — no sewing or adhesive needed. Glows from both sides with a uniform surface glow. Available in standard and custom shapes. OEM production runs available. Used in Broadway, Disney Live, and runway fashion.

Form

Flat EL panel

Adhesion

Iron-on bond

Glow sides

Both

Best for

Wearables, OEM

Broadway Safety vests OEM wearables Cosplay

Shop VynEL™ → VynEL vs EL Wire

Zero-Pixel LED Strip

Pixel-Free LED™

No Hotspots

LED strip technology engineered to eliminate visible LED dots ("pixels") even in shallow channels. Produces a perfectly smooth, uniform glow across the entire run — looks like neon but performs like LED. The professional choice for channel letters, architectural coves, and any visible-edge LED application.

Hotspots

Zero

Power

12V or 24V DC

Colors

White + tunable

Best for

Signage, coves

Channel letters Cove lighting Under-cabinet Retail signage

Shop Pixel-Free LED™ → How it works

Standard LED Strip

LED Strip Lights

General Purpose

Standard flexible LED strip for general lighting applications — under-cabinet, accent, color wash, and indirect illumination where pixel visibility is not a concern. Available in single-color, CCT tunable, and RGB. Pairs with dimmers, controllers, and smart home systems.

Hotspots

Visible in shallow channels

Power

12V or 24V DC

Colors

White, RGB, CCT

Best for

General accent

Under-cabinet Accent lighting Color wash DIY projects

Shop LED Strip → Find the right one

Feature	EL Wire	TruEL™	SewGlo™	VynEL™	Pixel-Free LED™	LED Strip
Technology	Electroluminescent	EL (high-output)	EL thread	EL panel	LED (diffused)	LED
Form factor	Flexible wire	Flexible wire	Thread	Flat panel	Flexible strip	Flexible strip
Sewable / fabric-safe	△ Not directly	△ Not directly	✓ Yes — in-seam	✓ Iron-on bond	✗ No	✗ No
Camera-safe (no flicker)	✓ Yes	✓ Yes	✓ Yes	✓ Yes	✓ Yes (DC)	✓ Yes (DC)
Zero visible pixels	✓ Yes	✓ Yes	✓ Yes	✓ Yes	✓ Yes (by design)	✗ Visible in channels
Battery powered	✓ Yes	✓ Yes	✓ Yes	✓ Yes	△ With 12V battery	△ With 12V battery
Custom shapes / OEM	△ Custom lengths	△ Custom lengths	△ Custom patterns	✓ Full OEM / die-cut	✓ Custom profiles	△ Custom lengths
Outdoor / waterproof	△ With sealing	△ With sealing	✗ No	✗ No	✓ IP65/IP67 options	✓ IP65/IP67 options
Brightness	Low-medium	Medium (2× EL)	Low	Low-medium	High	High
Colors	11+ standard	11+ standard	Limited	Standard + custom	White / tunable	White, RGB, CCT
Dimming	△ Via inverter	△ Via inverter	△ Via inverter	△ Via inverter	✓ PWM dimmer	✓ PWM dimmer
DMX / smart home	✗	✗	✗	✗	✓ Via controller	✓ Via controller
Best for	Outlines, cosplay, props	Pro installs, stage	Fashion, performance	Wearables, OEM	Signage, architecture	General accent
Shop	EL Wire →	TruEL™ →	SewGlo™ →	VynEL™ →	Pixel-Free LED™ →	LED Strip →

Common Questions

TruEL™ is Ellumiglow's proprietary high-output EL wire — it uses the same connectors, inverters, and power requirements as standard EL wire, but produces roughly 2× the brightness at the same wire gauge. For most casual applications (cosplay, bedroom décor, party lighting) standard EL wire works great. For professional applications where the wire needs to be visible under ambient lighting — stages, venue installs, tradeshows — TruEL™ is the clear upgrade. Read the full TruEL vs EL Wire comparison →

It depends on the look you want. EL Wire sits on top of fabric and creates a glowing wire outline — you can coil it, spiral it, or tack it along seams. SewGlo™ is illuminated thread that stitches into the fabric, creating a glowing line that's part of the garment's structure rather than sitting on top of it. For costumes where the glow should look like a glowing seam or pattern, SewGlo™ wins. For costumes where you want clearly visible wire outlines (like a circuit-board aesthetic), EL wire is easier to work with. Use the Product Finder to get a personalized recommendation.

VynEL™ is a flat electroluminescent panel (not a wire), and it bonds to fabric using a household iron — no sewing or adhesive. EL wire is a flexible wire that you attach to the surface of fabric using stitching, tape, or hot-glue. VynEL™ creates a glowing surface; EL wire creates a glowing line. VynEL™ is also available in custom shapes (logos, die-cut outlines) for OEM production runs. Read the full VynEL vs EL Wire guide →

Standard LED strip has visible individual LED "pixels" — in a diffused channel you see a dotted line, not a smooth glow. This is fine for under-cabinet lighting behind a diffuser, but it looks bad in shallow channels, channel letters, or anywhere the strip is viewed edge-on. Pixel-Free LED™ was engineered specifically to eliminate those visible hotspots — even in very shallow (under 1") channels. If you're building channel letter signage, illuminated architectural profiles, or any application where the LED edge is visible to the viewer, use Pixel-Free LED™. Read the Pixel-Free LED overview →

For cosplay, the most popular options are EL Wire (for outlines and wire-form shapes), VynEL™ (for glowing panels that iron onto fabric), and SewGlo™ (for glowing seams sewn into the costume). EL wire is the most DIY-friendly and has the widest color range. All EL-based products are camera-safe (no flicker) and run cool. The LED Product Finder will help you narrow it down based on your specific costume design.

EL Wire, TruEL™, SewGlo™, and VynEL™ are all electroluminescent (EL) technologies and require an inverter to convert DC (battery) power to the AC voltage EL needs. Pixel-Free LED™ and standard LED strip are DC-powered and use a power supply or battery pack — no inverter required, but they do need a matching voltage power source. Use the Power Calculator to size your power correctly for any product.

Still Not Sure?

Take the 60-Second Product Finder

Answer 5 questions about your project and we'll match you to the right technology — or connect you with our team for a custom build.

Start Product Finder → Talk to an Expert

SewGlo™ Thread That Glows.

The SewGlo™ Lineup

How to Sew Light Into Your Garment

Machine Compatibility

Where SewGlo™ Gets Used

Thread That's Actually Thread.

SewGlo™ vs VynEL™ — Which Is Right?

Frequently Asked

For Garment Manufacturers

Real Builds. Real People.

How much SewGlo™ do you need?

Refined by Clear all

Availability

Price

Sort by:

Not Sure Which Technology Is Right?

Shop the look

Choose options

Recently viewed

Edit option

Back In Stock Notification

Terms & conditions

Choose options

Trending Now

Popular Products

SewGlo™
Thread That Glows.