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Dance of Light

Experience the elegance of patented LED filament technology — where vintage design meets modern efficiency.

Explore Our Bulbs

Crafting Light, One Filament at a Time

At LEDFILAMENT, we believe lighting should be both beautiful and intelligent. Our mission is to redefine ambient illumination through innovative LED filament designs that blend retro aesthetics with cutting-edge performance.

As pioneers in spiral and lasso-shaped filament technology, we hold exclusive patents in both the United States and European Union — a testament to our commitment to originality and engineering excellence.

Trusted by professionals & designers worldwide
A19 LED Filament Bulb

Our Premium LED Filament Bulbs

Each bulb is engineered for longevity, efficiency, and visual elegance. All are dimmable, E26 base, and designed to deliver warm, inviting light.

A19 LED Filament Bulb

A19(60) LED Filament Bulb

  • Warm White 2700K
  • 4W, 40W Equivalent, 320 Lumens
  • E26 Screw Base
  • Clear Glass | 6 Pack
  • Dimmable | Spiral Filament
SIJUNSI Series
G25 LED Filament Bulb

G25(80) LED Filament Bulb

  • Warm White 2200K (Amber)
  • 4W, 40W Equivalent, 320 Lumens
  • E26 Screw Base
  • Amber Glass | 6 Pack
  • Dimmable | Spiral Filament
Patent Protected
G25 Lasso Shape LED Filament Bulb

G25 Lasso Shape LED Filament

  • Warm White 2700K
  • 4W, 40W Equivalent, 320 Lumens
  • E26 Screw Base
  • Clear Glass | 6 Pack
  • Dimmable | Lasso Filament
Patent Protected
ST21(64) LED Filament Bulb

ST21(64) LED Filament Bulb

  • Warm White 2200K (Amber)
  • 4W, 40W Equivalent, 320 Lumens
  • E26 Screw Base
  • Amber Glass | 6 Pack
  • Dimmable | Spiral Filament
Patent Protected
Omni-directional LED Filament Module

Omni-Directional Filament Module

  • 2700K–3000K Options
  • High CRI >90
  • LM80 Tested | Long Lifespan
  • Flexible Integration
  • Industrial & Commercial Use
Professional Grade
Vintage Edison LED Filament Bulb

Vintage Edison Style Bulb

  • 2200K–2700K Warm Glow
  • 4W, 320 Lumens
  • E26 Base | Dimmable
  • Clear or Amber Glass
  • Perfect for Decorative Fixtures
Classic Aesthetic
Coming Soon: Smart Filament Bulbs with App Control

Smart LED Filament (Upcoming)

  • Color Temperature Tuning
  • Wi-Fi & App Integration
  • Voice Control Compatible
  • Energy Monitoring
  • Future-Ready Design
In Development
Custom Filament Solutions

Custom OEM/ODM Bulbs

  • Shape & Size Customization
  • Color Temperature Options
  • Private Labeling Available
  • Volume Manufacturing
  • Global Supply Chain
For Businesses

Why Choose LEDFILAMENT?

US Patent Holder

We own the American patent for spiral filament bulb design — a mark of innovation and authenticity.

EU Patent Protection

Our European patent ensures exclusive rights and protects our unique filament technology.

Strong Manufacturing

Backed by a robust supply chain and quality control, we deliver consistent, reliable products.

Trusted by Clients

Years of partnership and glowing testimonials reflect our commitment to excellence.

What Our Clients Say

"Thank you very much for constantly having new products available for us to purchase!"

— Julia G.

"Years of cooperation, reliable business partner!"

— Horace

"Product quality is guaranteed!"

— IM W.

8+
Years in Market
2
Patents Held
50+
Countries Served
10M+
Bulbs Delivered

Frequently Asked Questions

Are your LED filament bulbs dimmable?

Yes, all our filament bulbs are fully dimmable and compatible with standard dimmer switches.

What is the lifespan of your bulbs?

Our LED filament bulbs have an average lifespan of 25,000 hours, significantly longer than traditional incandescent bulbs.

Do you offer custom designs?

Yes, we provide OEM/ODM services for businesses seeking custom filament shapes, packaging, or branding.

What certifications do your products have?

Our products meet CE, RoHS, and FCC standards. Some models are also Energy Star compliant.

Where are your bulbs manufactured?

We manufacture in China with strict quality control and a reliable supply chain to ensure consistency.

Get in Touch

Have questions about our products or partnerships? We'd love to hear from you.

For inquiries, please visit the official website to contact the team directly.

Visit Official Website

Email: info@ledfilament.com

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