---
product_id: 41612946
title: "Grow Lights for Indoor Plants, Full Spectrum 15W Grow Light Bulbs (200 Watt Equivalent) with Optical Lens for High PPFD, 4000K Natural Daylight LED Plant Lights for Indoor Growing Seed Starting"
brand: "sansi"
price: "R477"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/41612946-grow-lights-for-indoor-plants-full-spectrum-15w-grow-light
store_origin: ZA
region: South Africa
---

# 4000K full spectrum daylight High PPFD 152.83μmol/s/㎡ @1ft Patented COC ceramic heat sink Grow Lights for Indoor Plants, Full Spectrum 15W Grow Light Bulbs (200 Watt Equivalent) with Optical Lens for High PPFD, 4000K Natural Daylight LED Plant Lights for Indoor Growing Seed Starting

**Brand:** sansi
**Price:** R477
**Availability:** ✅ In Stock

## Summary

> 🌱 Grow smarter, not harder — light up your indoor jungle with science-backed brilliance!

## Quick Answers

- **What is this?** Grow Lights for Indoor Plants, Full Spectrum 15W Grow Light Bulbs (200 Watt Equivalent) with Optical Lens for High PPFD, 4000K Natural Daylight LED Plant Lights for Indoor Growing Seed Starting by sansi
- **How much does it cost?** R477 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/41612946-grow-lights-for-indoor-plants-full-spectrum-15w-grow-light)

## 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

- • **Sunlight Perfected:** 4000K full spectrum mimics natural sunlight for every growth stage, boosting plant health and yield.
- • **Safe & Durable Build:** Flame-retardant ceramic body with reinforced insulation and anti-corrosion shell guarantees worry-free, long-term indoor use.
- • **Precision Light Delivery:** Secondary optical lens design maximizes light utilization with 152.83μmol/s/㎡ PPFD, ensuring your plants get the exact energy they need.
- • **Cool & Reliable Ceramic Core:** Patented Chip on Ceramic (COC) tech accelerates heat dissipation, extending bulb life to 25,000 hours without overheating.
- • **Certified Quality & Peace of Mind:** ETL listed with a 5-year protection plan—grow confidently knowing your investment is backed by trusted safety standards.

## Overview

The SANSI 15W Full Spectrum Grow Light Bulb uses patented Chip on Ceramic technology and a secondary optical lens to deliver high PPFD (152.83μmol/s/㎡ at 1ft) with a natural 4000K daylight spectrum. Designed for indoor plants, it offers superior heat dissipation, a 25,000-hour lifespan, and safety-certified durability, making it an efficient and reliable choice for seeding and growing vibrant plants indoors.

## Description

SANSI Grow Light Bulb with COC Technology, Full Spectrum 15W Grow Lamp (200 Watt Equivalent) with Optical Lens for High PPFD, Perfect for Seeding and Growing of Indoor Plants, Flowers and Garden

## Features

- 4000K DAYLIGHT: Imitate the solar spectrum, customize a more ideal full life cycle full spectrum supplementary light program, covering the entire visible spectrum of 400nm-780nm; Color rendering index Ra is close to 100, infinitely close to natural light, suitable for every cycle of plant growth, effectively promotes plant growth, and improves crop yield and quality
- SECONDARY OPTICAL DESIGN: PPF: 27umol/s, PPFD:152.83μmol/s/㎡@1FT: . Through the lens for secondary scientific light distribution, improve light utilization, give plants more supplementary light, and improve the light bulb lifespan to 25,000 hours
- PATENTED COC TECHNOLOGY: Chip on Ceramic, SANSI's patented technology replaces the traditional Mcpcb aluminum substrate with a non-conductive ceramic heat sink, and directly solders 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, makes the SANSI bulb has higher light efficiency
- SAFE & RELIABLE: The lamp body is made of special ceramic material, and the flame retardant grade reaches V0; the reinforced insulation structure design, no risk of electric shock, is safer; the whole shell material reaches the WF2 anti-corrosion grade, which is more reliable; low IR, less heat radiation, avoiding close Distance exposure burns plants
- GUARANTEES: ETL listed, quality and safety verified, 5-year protection plan

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SANSI |
| Light Type | LED |
| Special Feature | AC 90-132V, Full spectrum LED grow lights promote growth of plants! |
| Wattage | 15 watts |
| Bulb Shape Size | A19 |
| Bulb Base | E26 |
| Incandescent Equivalent Wattage | 200 Watts |
| Specific Uses For Product | Lamp |
| Light Color | White |
| Voltage | 110 Volts |
| Unit Count | 1.0 Count |
| Color Temperature | 3800 Kelvin |
| Number of Items | 1 |
| Brightness | 1050 Lumen |
| Shape | Parabolic Aluminized Reflector(PAR) |
| Material | Ceramic |
| Indoor/Outdoor Usage | Indoor |
| Power Source | Corded Electric |
| Color Rendering Index | 95 |
| Beam Angle | 60 Degrees |
| Power Consumption | 15 Watts |
| Item Package Quantity | 1 |
| Light Source Type | LED |
| Light Source Wattage | 15 Watts |
| Product Dimensions | 3.39"W x 3.9"H |
| Accepted voltage frequency | 100 to 120 Volts and 60 Hertz |
| Control Method | Touch |
| Average Life | 25000 Hours |
| White Brightness | 1050 Lumens |
| Efficiency | Calculated value in umol/J (micromoles per Joule) |
| Style | Garden |
| Manufacturer | SANSI |
| Color | White |
| Light Output Maximum | 1050 Lumens |
| Part Number | 01-03-001-010317 |
| Item Weight | 5.3 ounces |
| Item model number | C21GL-DE26-15W |
| Is Discontinued By Manufacturer | No |
| Finish types | Natural |
| Included Components | Bulb |
| Special Features | AC 90-132V, Full spectrum LED grow lights promote growth of plants! |
| Shade Material | aluminum,ceramic |
| Batteries Included? | No |
| Batteries Required? | No |
| Wattage | 15 Watts |

## Product Details

- **Brand:** SANSI
- **Light Type:** LED
- **Special Feature:** AC 90-132V, Full spectrum LED grow lights promote growth of plants!
- **Wattage:** 15 watts
- **Bulb Shape Size:** A19

## Images

![Grow Lights for Indoor Plants, Full Spectrum 15W Grow Light Bulbs (200 Watt Equivalent) with Optical Lens for High PPFD, 4000K Natural Daylight LED Plant Lights for Indoor Growing Seed Starting - Image 1](https://m.media-amazon.com/images/I/61KwVgCqmdL.jpg)

## Available Options

This product comes in different **Wattage** options.

## Questions & Answers

**Q: How do I determine light needs, height, and duration for my plants?**
A: Check your plant's Daily Light Integral (DLI) and use our PPFD values at different heights to calculate optimal lighting duration.

**Q: How does this light compare to red and blue spectrum lights?**
A: Our 4000K full-spectrum light mimics natural sunlight, suitable for various plants without causing light pollution. Ceramic construction ensures durability and safety.

**Q: How energy-efficient is this grow light? Will it significantly increase my electric bill?**
A: Our LED grow light consumes 15W, costing approximately $0.65 per month (12 hours/day) at $0.12/kWh. LEDs like ours are highly efficient, providing cost-effective lighting solutions for plant growth.

**Q: I prefer growing tropical plants. Is this light suitable for that?**
A: Yes! Our full-spectrum light mimics natural sunlight, essential for tropical plants. With a high PPFD of 265.58 μmol/s/㎡@1ft, it promotes fast photosynthesis and robust growth, evenly illuminating plants for compact, symmetrical growth.

**Q: What's the best light for indoor plant growth?**
A: Plants need specific light at different stages -more blue for growth, more red for flowering. Our Full Spectrum Lights meet these needs and provide optimal conditions. Adjust duration and maintain optimum height above plants for even growth.

## Frequently Bought Together

- SANSI Grow Light Bulb with COC Technology, Full Spectrum 15W Grow Lamp (200 Watt Equivalent) with Optical Lens for High PPFD, Perfect for Seeding and Growing of Indoor Plants, Flowers and Garden
- SANSI 24W Grow Light Bulb for Seeds and Greens, 300W Equivalent Full Spectrum LED Grow Bulb for Indoor Plants, Grow Lamp with Optical Lens for High PPFD, 4000K Daylight Plant Lights
- SANSI LED Grow Light Bulb for Seeds and Greens, Full Spectrum 10W Grow Light (150 Watt Equiv) with Optical Lens for Indoor Plant, High PPFD, E26 Base, 2-Pack

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-01-24*