---
product_id: 62427085
title: "Grow Lights for Indoor Plants, 36W Plant Lights for Indoor Growing"
brand: "sansi"
price: "312.75 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Sansi"
url: https://www.desertcart.tn/products/62427085-grow-lights-for-indoor-plants-36w-plant-lights-for-indoor
store_origin: TN
region: Tunisia
---

# 4000K full spectrum daylight PPF 65.6 μmol/s, PPFD 265.58 μmol/s/m² @1ft Patented ceramic heat sink tech Grow Lights for Indoor Plants, 36W Plant Lights for Indoor Growing

**Brand:** sansi
**Price:** 312.75 DT
**Availability:** ✅ In Stock

## Summary

> 🌿 Grow smarter, not harder — light up your indoor jungle with SANSI brilliance!

## Quick Answers

- **What is this?** Grow Lights for Indoor Plants, 36W Plant Lights for Indoor Growing by sansi
- **How much does it cost?** 312.75 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/62427085-grow-lights-for-indoor-plants-36w-plant-lights-for-indoor)

## 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

- • **Safe & Stylish:** Flame-retardant ceramic body with reinforced insulation and anti-corrosion shell—safe for your home and plants alike.
- • **Precision Light Delivery:** Advanced optical lens design maximizes light utilization with high PPFD, ensuring your plants get focused, efficient illumination.
- • **Natural Sunlight, Anytime:** 4000K full spectrum mimics natural solar light for every growth stage, boosting plant health and yield.
- • **Trusted Quality & Warranty:** ETL listed with a 5-year protection plan, so you grow with confidence and zero compromise.
- • **Cool & Durable Ceramic Core:** Patented Chip-on-Ceramic tech reduces heat, extends lifespan to 25,000 hours, and guarantees reliable performance.

## Overview

The SANSI 36W Grow Light is a professional-grade indoor plant light featuring a 4000K full spectrum that closely replicates natural sunlight. With a high PPF of 65.6 μmol/s and PPFD of 265.58 μmol/s/m² at 1ft, it delivers focused, efficient light optimized by patented ceramic heat sink technology for superior heat dissipation and longevity. Designed with safety and aesthetics in mind, it boasts a flame-retardant ceramic body and ETL certification, backed by a 5-year warranty—perfect for millennial plant enthusiasts seeking reliable, high-performance indoor growing solutions.

## Description

desertcart.com : SANSI Grow Lights for Indoor Plants, 36W Plant Lights for Indoor Growing | 400 Watt Equivalent BR30 Grow Light Bulb, PPF 65.6 umol/s, 4000K Full Spectrum, Optical Lens for High PPFD, ETL Listed : Patio, Lawn & Garden

Review: comparing 15W vs. 24W vs. 36W - So at this point I have purchased 3 different sizes of Sansi grow lights, 15, 24, and 36W over the past 3 or so years. They are all excellent bulbs, so bright it is annoying to have them pointed at your eyes. I was attracted to the Sansi brand thanks to a few online reviews, especially some that used their own spectrometers to confirm that these give a proper full spectrum including a little UV. I like to think my bird likes it too since she can see UV! I wonder if the UV helps with winter depression? In summary: I recommend the 15W for individual low-light houseplants, like a mini moth orchid, succulent, or mini African violet. I recommend the 24W if you have a small collection of plants. I recommend the 36W if you have a medium collection or want to grow a fruit/veg.. I recommend multiple 36W if you have a large collection or a small tree, but if you have that many plants you probably already know what you are doing. ;) Of note: Of note is that the bulbs do get hot after running about 12hrs a day, so it hurts a little to touch the diodes directly, and do not put them in lampshades that would restrict airflow. They do not run hot enough to affect the plants whatsoever though. I have to put my hand 1 inch away from the diodes before my hand detects it as being hot. I think the passive vents do a great job of directing the heat up and away rather than down towards the plants. Also of note is that there is an audible coil whine when any of the bulbs are on. This is not loud or obtrusive (I regularly have one about 3ft from me when I am studying), but it is noticeable if you have young ears. It is also worth noting that the light cone is fairly narrow/focused, so plants directly under the bulb get significantly more light than those around the periphery. This is not a bad thing; it means more of the light is efficiently being beamed on your plants instead of scattering around the room. Below is a comparison of my personal experience with the 3 sizes: The 15W was excellent for a tall desk lamp with a few mini African Violets huddled around it. It was insufficient for outdoor plants that like full sun such as Egret Orchids. I upgraded to a 24W once my plant collection grew to the dozen mark, so I could have a larger illuminated space to work with. Of note is that this bulb was visibly warmer in color than the 15W or 36W. It reminded me of a nice incandescent bulb's glow. I am not sure if this is a consistent thing with the 24W or if it was just my bulb. Otherwise, the 24W was actually my preference for houseplant use with my personal setup. I bought the 36W for a friend to use in a fish-tank sized terrarium, again, for the wider radius able to cover more plants. It is strong! It would be interesting to see if more outdoor semi or full-sun type plants would be satisfied by the 36W; it is a very bright bulb. As is, my low-light houseplant African violets needed to be placed an extra foot away from the bulb to stop from getting sun burn or bleaching. I would mention that the bulb is quite heavy at this point, so if you are using a flexible goose-neck lamp, make sure it is nice and stiff or it might sag under the weight. Tip: If you have a proper light sensor, it is super handy when setting up your plants around your new bulb. I resorted to the free Arduino Science Journal app on my phone to compare light intensity (in lux units), and using recommended lux levels from google for my particular plants. I get about 22K lux directly ~1ft below the 36W bulb, for example, but about 8k lux ~2ft directly below. I currently have my mini african violets arranged in a ring of ~2ft diameter, about ~1.6ft below the light. This gives them the recommended ~7k lux of light according to google.
Review: As advertised! - This light is very bright and my plants seem to love it. I would recommend this light if you need light for your plants.

## 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: 65.6 umol/s, PPFD: 265.58 μmol/s/m² @ 1ft. Through the lens for secondary scientific light distribution, improve light utilization, give plants more supplementary light, and improve 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 solder 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 |
|---------------|-------|
| ASIN | B07BRKG7X1 |
| Accepted Voltage Frequency | 100 to 120 Volts and 60 Hertz |
| Additional Features | AC 90-132V, Aesthetically pleasing home design, Ceramic technology, ETL listed, safe and long lifespan, Full spectrum, Natural 4000K Light, eye friendly, Optica lens for high PPFD, better for indoor plant growing |
| Best Sellers Rank | #797 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #2 in Plant Growing Light Bulbs |
| Brand Name | SANSI |
| Bulb Base | E26 |
| Bulb Shape Size | BR30 |
| Color | White |
| Color Rendering Index | 95 |
| Color Temperature | 4000 Kelvin |
| Connectivity Technology | Infrared |
| Control Method | App |
| Controller Type | Push Button |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,619) |
| Efficiency | High Efficiency |
| Incandescent Equivalent Wattage | 400 watts |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions W x H | 5.16"W x 6.65"H |
| Item Type Name | grow light bulbs |
| Item Weight | 0.48 kg |
| Light Color | 4000K Daylight |
| Light Source Operating Life | 25000 hours |
| Light Source Type | LED |
| Light Source Wattage | 36 watts |
| Light Type | LED |
| Manufacturer | SANSI |
| Manufacturer Part Number | 01-03-001-023607 |
| Manufacturer Warranty Description | 5 years warranty. |
| Material Type | Ceramic |
| Model Name | Item model number |
| Model Number | C21GL-CE26-36W |
| Number of Items | 1 |
| Package Quantity | 1 |
| Power Consumption | 36 watts |
| Power Source | AC |
| Shape | Reflector(R) |
| Specific Uses For Product | Plant Growing |
| Style Name | Modern |
| Unit Count | 1 Count |
| Voltage | 110 volts |
| Wattage | 36 watts |
| White Brightness | 3250 lumens |

## Product Details

- **Brand:** SANSI
- **Bulb Shape Size:** BR30
- **Light Type:** LED
- **Wattage:** 36 watts

## Images

![Grow Lights for Indoor Plants, 36W Plant Lights for Indoor Growing - Image 1](https://m.media-amazon.com/images/I/611VNK8AL5L.jpg)

## Available Options

This product comes in different **Total Product Quantity, 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 36W, costing approximately $1.56 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ comparing 15W vs. 24W vs. 36W
*by A***E on March 12, 2022*

So at this point I have purchased 3 different sizes of Sansi grow lights, 15, 24, and 36W over the past 3 or so years. They are all excellent bulbs, so bright it is annoying to have them pointed at your eyes. I was attracted to the Sansi brand thanks to a few online reviews, especially some that used their own spectrometers to confirm that these give a proper full spectrum including a little UV. I like to think my bird likes it too since she can see UV! I wonder if the UV helps with winter depression? In summary: I recommend the 15W for individual low-light houseplants, like a mini moth orchid, succulent, or mini African violet. I recommend the 24W if you have a small collection of plants. I recommend the 36W if you have a medium collection or want to grow a fruit/veg.. I recommend multiple 36W if you have a large collection or a small tree, but if you have that many plants you probably already know what you are doing. ;) Of note: Of note is that the bulbs do get hot after running about 12hrs a day, so it hurts a little to touch the diodes directly, and do not put them in lampshades that would restrict airflow. They do not run hot enough to affect the plants whatsoever though. I have to put my hand 1 inch away from the diodes before my hand detects it as being hot. I think the passive vents do a great job of directing the heat up and away rather than down towards the plants. Also of note is that there is an audible coil whine when any of the bulbs are on. This is not loud or obtrusive (I regularly have one about 3ft from me when I am studying), but it is noticeable if you have young ears. It is also worth noting that the light cone is fairly narrow/focused, so plants directly under the bulb get significantly more light than those around the periphery. This is not a bad thing; it means more of the light is efficiently being beamed on your plants instead of scattering around the room. Below is a comparison of my personal experience with the 3 sizes: The 15W was excellent for a tall desk lamp with a few mini African Violets huddled around it. It was insufficient for outdoor plants that like full sun such as Egret Orchids. I upgraded to a 24W once my plant collection grew to the dozen mark, so I could have a larger illuminated space to work with. Of note is that this bulb was visibly warmer in color than the 15W or 36W. It reminded me of a nice incandescent bulb's glow. I am not sure if this is a consistent thing with the 24W or if it was just my bulb. Otherwise, the 24W was actually my preference for houseplant use with my personal setup. I bought the 36W for a friend to use in a fish-tank sized terrarium, again, for the wider radius able to cover more plants. It is strong! It would be interesting to see if more outdoor semi or full-sun type plants would be satisfied by the 36W; it is a very bright bulb. As is, my low-light houseplant African violets needed to be placed an extra foot away from the bulb to stop from getting sun burn or bleaching. I would mention that the bulb is quite heavy at this point, so if you are using a flexible goose-neck lamp, make sure it is nice and stiff or it might sag under the weight. Tip: If you have a proper light sensor, it is super handy when setting up your plants around your new bulb. I resorted to the free Arduino Science Journal app on my phone to compare light intensity (in lux units), and using recommended lux levels from google for my particular plants. I get about 22K lux directly ~1ft below the 36W bulb, for example, but about 8k lux ~2ft directly below. I currently have my mini african violets arranged in a ring of ~2ft diameter, about ~1.6ft below the light. This gives them the recommended ~7k lux of light according to google.

### ⭐⭐⭐⭐⭐ As advertised!
*by A***S on September 27, 2026*

This light is very bright and my plants seem to love it. I would recommend this light if you need light for your plants.

### ⭐⭐⭐⭐⭐ Great customer service and great grow light bulbs
*by J***E on December 17, 2020*

I had this bulb for a few months before it started flickering. I use these as a grow light so they are on for at least 12hrs per day, every day. I was outside of the return or exchange window on Amazon so I thought ah what a waste and stopped using it. I’m a big fan of SANSI 40w bulbs that look like this. I have had two of those working for a long time now, so I was disappointed this one did not last. I was looking at the company site one day and saw the support link. I thought why not reach out? Customer support replied and they went ahead and sent out a replacement bulb without charging me! I have it up now and so far it is working great. Hopefully it will last long too. I do wonder if it is this 36w that maybe does not last or if it is just the one bulb I received? Either way, I am happy Sansi replaced it outside of the 30 days. I will definitely be buying all of my grow lights from them from now on. They stand by their products. My one recommendation would be to not use any hoods on these. They are meant to dissipate heat based on their unique hollow looking design. They do get rather hot while in use but the heat generated is great for my plants in winter. Depending on how you set this up, it will not hurt your eyes unless the beam is aimed at you, which I don’t recommend for extended periods of time since it is strong.

## Frequently Bought Together

- SANSI Grow Lights for Indoor Plants Full Spectrum, 36W Grow Light Bulb (400 Watt Equivalent) with Optical Lens for High PPFD, PPF 65.6 umol/s LED Energy Saving Plant Light Bulb for Seeding and Growing
- DiCUNO Hanging Lantern Extension Cord Cable, E26 Pendant Light Socket On Off Inline Cord Switch Control Lamp, Switch Close to Polarized Plug, 13 Feet, White, 1-Pack
- Grow Light Bulbs, Briignite LED Grow Light Bulb A19 Bulb, Full Spectrum Grow Light Bulb, Plant Light Bulbs E26 Base, 11W Grow Bulb 100W Equivalent, Grow Light for Indoor Plants, Seed Starting, 2Pack

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-02*