---
product_id: 461048925
title: "SANSI 400W Equivalent 6000 Lumens Brightest LED Light Bulb, 5000K Daylight E26 A21 Super Bright LED Bulb Non-Dimmable, 22-Year Lifetime, 40W Energy Saving for Home Workshop"
brand: "sansi"
price: "439 kr"
currency: DKK
in_stock: true
reviews_count: 13
category: "Sansi"
url: https://www.desertcart.dk/products/461048925-sansi-400w-equivalent-6000-lumens-brightest-led-light-bulb-5000k
store_origin: DK
region: Denmark
---

# 40W energy efficient power 6000 lumens super bright 22-year ultra-long lifespan SANSI 400W Equivalent 6000 Lumens Brightest LED Light Bulb, 5000K Daylight E26 A21 Super Bright LED Bulb Non-Dimmable, 22-Year Lifetime, 40W Energy Saving for Home Workshop

**Brand:** sansi
**Price:** 439 kr
**Availability:** ✅ In Stock

## Summary

> 💡 Brighten smarter, live better — the future of lighting is here!

## Quick Answers

- **What is this?** SANSI 400W Equivalent 6000 Lumens Brightest LED Light Bulb, 5000K Daylight E26 A21 Super Bright LED Bulb Non-Dimmable, 22-Year Lifetime, 40W Energy Saving for Home Workshop by sansi
- **How much does it cost?** 439 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/461048925-sansi-400w-equivalent-6000-lumens-brightest-led-light-bulb-5000k)

## Best For

- sansi enthusiasts

## Why This Product

- Trusted sansi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Illuminate Like a Pro:** 6000 lumens of crisp 5000K daylight brightness to transform any space into a productivity hub.
- • **Save Big on Energy Bills:** Consumes just 40W while delivering the equivalent of a 400W incandescent bulb—up to 95% energy savings.
- • **Decades of Brilliant Light:** ETL certified with a 22.5-year lifespan backed by a 5-year warranty—light up your life without replacement hassle.
- • **Cool & Reliable Ceramic Tech:** Patented ceramic heat sink ensures faster heat dissipation and longer-lasting performance without flicker.
- • **Built for Safety & Durability:** Flame retardant, anti-corrosion materials with reinforced insulation for worry-free, safe use.

## Overview

The SANSI 400W Equivalent LED Bulb delivers an ultra-bright 6000 lumens at a daylight 5000K color temperature using just 40 watts, making it 95% more energy efficient than traditional bulbs. Featuring patented ceramic heat sink technology for superior cooling and reliability, this non-dimmable A21 bulb offers a flicker-free, safe lighting experience with a 22-year lifespan and ETL certification. Ideal for home, office, or workshop, it combines cutting-edge efficiency with long-term durability and a 5-year warranty for peace of mind.

## Description

SANSI 400W Equivalent 6000 Lumens Brightest LED Light Bulb, 5000K Daylight E26 A21 Super Bright LED Bulb Non-Dimmable, 22-Year Lifetime, 40W Energy Saving for Home Workshop - desertcart.com

Review: Super bright! Super cool! - Purchased these to upgrade the lighting in a 50-year-old house with limited overhead lights and much of the lighting via 50-year-old table lamps. 15 minutes after installing them went back and ordered more for the rest of the house! Six of these will easily light 1,000 ft² PROS This bulb runs cool enough to be used upside down in a totally enclosed light globe without creating dangerous heat. After hours of on time the globe and metal base are cool enough to be safe to the touch. The bulb runs even cooler in a traditional upright lamp application. For a bulb with this much light output the size is very good. The neck is long enough to fit into very old lamps without any clearance issues. The bulb is still short enough to fit inside of some very old ceiling fans that typically have clearance issues with brighter lights. CONS The bulb uses a hollow core design which greatly aids in keeping the bulb cool. However the open top design creates a dark circular shadow and a light output when viewed directly head on. The light output color is extremely white which may be somewhat harsh or off-putting in some areas where a more natural daylight color tone may be desired. These bulbs are super white. The lifespan of this bulb is still to be determined. Paid review: No Would purchase again: Yes
Review: Super Bright and Perfect for Work and Home! - The SANSI 400W Equivalent LED Bulb is unbelievably bright—at 6000 lumens, it lights up any space like daylight. I use three above my kitchen island, and it makes cooking and working in that area so much easier with the clean, crisp 5000K daylight color. I also replaced the two bulbs in my office, and the brightness keeps the whole room well-lit and comfortable for reading, writing, and computer work. Even with this incredible brightness, it only uses 40W, so it’s very energy efficient. The bulb feels sturdy, runs cool, and with a 22-year lifetime, it’s built to last. Overall, it’s the brightest and most reliable LED bulb I’ve found, and I highly recommend it for kitchens, offices, workshops, or anywhere you need excellent lighting.

## Features

- BRIGHT & EFFICIENT: Compared with other LED bulbs, SANSI's highly efficient light bulbs can provide 6000 high lumens using only 40 watt of power, equivalent to 400W incandescent bulbs. Based on 3 hours per day usage, save up to 95% electricity, the annual estimated spend of 4.38
- FLICKER-FREE: Adopting high light transmission optical lenses, up to 216 LED chips can not only provide you and your family with the light source they need daily but also provide a healthy living or work environment. No flickering, no noise
- PATENTED CERAMIC TECHNOLOGY: SANSI's patented technology replaces the traditional Mcpcb aluminum substrate with a non-conductive ceramic heat sink, directly soldering the LED chip on the ceramic heat sink, effectively reducing the system thermal resistance between the LED PN junction and the surface of the heat sink, resulting in faster heat conduction and higher product reliability, making SANSI's bulbs perform with higher light efficiency
- SAFE & RELIABLE: The lamp body is made of special ceramic material, and the flame retardant grade reaches grade V0; the reinforced insulation structure means no risk of electric shock, its safer; the whole shell material reaches the WF2 anti-corrosion grade, which is more reliable and wear resistance; The hollow design is good for heat dissipation
- GUARANTEES: ETL listed, quality and safety verified, 22.5 years LED bulb lifespan. SANSI offers 5-year protection plan and replacement bulb

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B4K4RGJ8 |
| Accepted voltage frequency | 100 to 120 Volts and 60 Hertz |
| Average Life | 25000 Hours |
| Batteries Included? | No |
| Batteries Required? | No |
| Beam Angle | 270 Degrees |
| Best Sellers Rank | #1,408 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #105 in LED Bulbs |
| Brand | SANSI |
| Brightness | 6000 Lumen |
| Bulb Base | E26 |
| Bulb Features | Not Dimmable |
| Bulb Shape Size | A21 |
| Color | 5000k Daylight |
| Color Rendering Index | 80.00 |
| Color Temperature | 5000 Kelvin |
| Control Method | Push Button |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,079) |
| Date First Available | June 20, 2022 |
| Efficiency | High Energy Efficiency |
| Incandescent Equivalent Wattage | 400 Watts |
| Included Components | User Manual |
| Indoor/Outdoor Usage | Indoor |
| Item Package Quantity | 1 |
| Item Weight | 7.1 ounces |
| Item model number | C21BB006-V0040A12 |
| Light Color | 5000K Daylight |
| Light Output Maximum | 6000 Lumens |
| Light Source Type | LED |
| Light Source Wattage | 40 Watts |
| Light Type | LED |
| Manufacturer | SANSI |
| Material | Ceramic |
| Model Name | C21BB006-V0040A12 |
| Number of Items | 1 |
| Power Consumption | 40 Watts |
| Power Source | AC |
| Product Dimensions | 3.54"W x 5.43"H |
| Shape | Arbitrary(A) |
| Special Feature | Energy Efficient |
| Special Features | Energy Efficient |
| Specific Uses For Product | Super Bright 6000 high lumens, Energy saving by 40W = 400 watt, Not Dimmable, 5-year warranty |
| Specification Met | ETL |
| Style | Classic |
| Unit Count | 1.0 Count |
| Voltage | 110 Volts (AC) |
| Wattage | 40 Watts |
| White Brightness | 6000 Lumens |

## Product Details

- **Brand:** SANSI
- **Bulb Shape Size:** A21
- **Light Type:** LED
- **Special Feature:** Energy Efficient
- **Wattage:** 40 watts

## Images

![SANSI 400W Equivalent 6000 Lumens Brightest LED Light Bulb, 5000K Daylight E26 A21 Super Bright LED Bulb Non-Dimmable, 22-Year Lifetime, 40W Energy Saving for Home Workshop - Image 1](https://m.media-amazon.com/images/I/61-49AALToL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Can this bulb be used in an indoor can lighting enclosure?**
A: We suggested that this 250w led bulb can't be used in a closed fixture or any recessed lighting because of the hollow design.

**Q: Difference between the sansi 650w equivalent a21 led light bulbs, 5500 lumens 5000k, and the 400w equivalent led light bulb, 6000 lumens e26 led bulb?**
A: Well, they have different wattages and lumens, as you know, the higher the lumens, the higher the brightness.

**Q: Can this bulb be used outdoors?**
A: Yes all mine are outdoors. They are super bright

**Q: Is this bulb available in dusk to dawn?**
A: I am NOT aware of the bulb itself being available in dusk to dawn.  However, you could definitely use it in an appropriately rated dusk to dawn fixture.  It is not dimmable.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Super bright! Super cool!
*by A***S on January 31, 2026*

Purchased these to upgrade the lighting in a 50-year-old house with limited overhead lights and much of the lighting via 50-year-old table lamps. 15 minutes after installing them went back and ordered more for the rest of the house! Six of these will easily light 1,000 ft² PROS This bulb runs cool enough to be used upside down in a totally enclosed light globe without creating dangerous heat. After hours of on time the globe and metal base are cool enough to be safe to the touch. The bulb runs even cooler in a traditional upright lamp application. For a bulb with this much light output the size is very good. The neck is long enough to fit into very old lamps without any clearance issues. The bulb is still short enough to fit inside of some very old ceiling fans that typically have clearance issues with brighter lights. CONS The bulb uses a hollow core design which greatly aids in keeping the bulb cool. However the open top design creates a dark circular shadow and a light output when viewed directly head on. The light output color is extremely white which may be somewhat harsh or off-putting in some areas where a more natural daylight color tone may be desired. These bulbs are super white. The lifespan of this bulb is still to be determined. Paid review: No Would purchase again: Yes

### ⭐⭐⭐⭐⭐ Super Bright and Perfect for Work and Home!
*by S***B on August 25, 2025*

The SANSI 400W Equivalent LED Bulb is unbelievably bright—at 6000 lumens, it lights up any space like daylight. I use three above my kitchen island, and it makes cooking and working in that area so much easier with the clean, crisp 5000K daylight color. I also replaced the two bulbs in my office, and the brightness keeps the whole room well-lit and comfortable for reading, writing, and computer work. Even with this incredible brightness, it only uses 40W, so it’s very energy efficient. The bulb feels sturdy, runs cool, and with a 22-year lifetime, it’s built to last. Overall, it’s the brightest and most reliable LED bulb I’ve found, and I highly recommend it for kitchens, offices, workshops, or anywhere you need excellent lighting.

### ⭐⭐⭐⭐⭐ Look great and right in color range!
*by C***C on December 29, 2025*

Bam! Bright! These things are a huge upgrade from any "normal" LED bulbs and they fit right in an A19 (standard) socket. I was afraid these might be slightly too big around to fit in the tight space I had in an overhead fan, but they fit exactly and the light output was AMAZING! No word on longevity yet, because they haven't been in long but so far these don't flicker, they don't got overly hot, and the light output color is right in range. I needed something a bit softer than daylight of 4000K, but didn't want to go all the way to 2700K and these 3000 soft warm came right in if not every so slightly above their target. Yes, these are expensive, but for a 250W equivalent in this package size, I haven't found any better.

## Frequently Bought Together

- SANSI 400W Equivalent 6000 Lumens Brightest LED Light Bulb, 5000K Daylight E26 A21 Super Bright LED Bulb Non-Dimmable, 22-Year Lifetime, 40W Energy Saving for Home Workshop
- SANSI 10,000 Lumens A21 LED Light Bulb, Super Bright 650W Equiv. E26 Light Bulb with Wide 270° Beam Angle, 5000K Daylight Non-Dimmable Safe 65W Bulb for Workshop Garage Church Supermarket

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-25*