---
product_id: 178347513
title: "TSW 2000 LED Grow Light Dimmable Grow Lights 684pcs LEDs Daisy Chain Full Spectrum Grow Lights for Indoor Plants Greenhouse Hydroponic Veg Flower Growing Lamp"
brand: "mars hydro"
price: "$851.92"
currency: USD
in_stock: true
reviews_count: 8
category: "Mars Hydro"
url: https://www.desertcart.us/products/178347513-tsw-2000-led-grow-light-dimmable-grow-lights-684pcs-leds
store_origin: US
region: United States of America
---

# 300W true power, 50% energy saving 684 high-efficiency LEDs Daisy chain up to 15 lights TSW 2000 LED Grow Light Dimmable Grow Lights 684pcs LEDs Daisy Chain Full Spectrum Grow Lights for Indoor Plants Greenhouse Hydroponic Veg Flower Growing Lamp

**Brand:** mars hydro
**Price:** $851.92
**Availability:** ✅ In Stock

## Summary

> 🌱 Grow smarter, not harder — light up your indoor garden with MARS HYDRO brilliance!

## Quick Answers

- **What is this?** TSW 2000 LED Grow Light Dimmable Grow Lights 684pcs LEDs Daisy Chain Full Spectrum Grow Lights for Indoor Plants Greenhouse Hydroponic Veg Flower Growing Lamp by mars hydro
- **How much does it cost?** $851.92 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/178347513-tsw-2000-led-grow-light-dimmable-grow-lights-684pcs-leds)

## Best For

- mars hydro enthusiasts

## Why This Product

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

## Key Features

- • **Energy-Smart Grow Solution:** Consumes only 300W true power, slashing energy bills by up to 50% compared to traditional grow lights.
- • **Full Spectrum, Full Growth:** Engineered full spectrum mimics natural sunlight, optimizing every growth stage from seedling to bloom.
- • **Seamless Multi-Light Control:** Daisy chain up to 15 units with easy dimming and centralized control for scalable commercial setups.
- • **Power-Packed Precision Lighting:** 684 advanced SMD LEDs deliver ultra-high PAR output for 30% higher yields than old blurple LEDs.
- • **Whisper-Quiet, Heat-Free Operation:** Fanless aluminum design disperses heat efficiently, boosting light intensity by 20% without burning plants or noise.

## Overview

The MARS HYDRO TSW 2000 is a cutting-edge 300W LED grow light featuring 684 high-efficiency SMD LEDs that deliver a full spectrum close to natural sunlight. Designed for both commercial and home growers, it supports daisy chaining up to 15 units with easy dimming control. Its fanless, heat-dispersing aluminum build ensures quiet operation and maximizes light intensity, resulting in up to 30% higher yields and 50% energy savings compared to traditional grow lights.

## Description

Great prices on your favourite Home brands, and free delivery on eligible orders.

Review: Good light. - works as intended quality product.
Review: I was apprehensive but i am impressed - I had been apprehensive of using LED lights for some years. I have always used HPS/Metal lamps for years. Reading the reviews on the new LED's and how they give off very little heat and produce the equivalent of 1,000W i thought i would give it a go to save a fortune in electric. I have been using it for 2 months now and i am very impressed. The vegetative growth is a lot better than the HPS or Metal Lamps. There is no stretching in between nodes what so ever, something even my 600W Metal Halide lamp couldn't achieve. There is a remarkable difference in temperature, especially compared to my HPS lamps. My Grow tent is steady at 28 C with this LED set-up compared to 35C+ with HPS (That i had to use a 12" extractor to keep under control). And to top it all off, i am saving an absolute fortune in electric, 300W compared to 1000W per hour is like a Christmas Bonus every quarter. I highly recommend buying one.

## Features

- COMMERCIAL LED GROW LIGHT, easy dimming daisy chain function, up to 15 multi-lights connected, convenient main light controlled; 2 auto sensing power supply works on both 120VAC and 230VAC and 277VAC, suit for Large Rooms and Commercial Setups
- INCREASE YIELD AND CROP QUALITY WITH LED GROW: NEWEST SMD LED technology provide highest PAR/LUMEN output(1122umol@18"),make you get 30% higher yield compare OLD blurple led lights; Max 2.0g yield per wattage (power draw), achieve maximum quality and quantity, much better than traditional grow systems
- LOW ENERGY CONSUMPTION LED GROW LIGHT: Consuming only 300W true output with 684 LEDS! It saves up to 50% energy than other led grow lights. Perfect for 120x120 coverage. Over 90% light energy can be absorbed by plants, higher intensity in a MARS HYDRO grow tent, reflective area, or by crossing over using multiple TSW2000
- HIGH EFFICIENCY FULL SPECTRUM INDOOR GROW: Infinite close to natural light, highly engineered to provide improved growing performance for plants all stages growing, rapid plant response from seed to flower; Uniform and wide-beam light distribution for your plant's optimal growth
- NOISE-FREE FANLESS LED GROW LAMPS FOR INDOOR PLANTS, Will make your indoor plant growing easy and quiet, quickly heat dispersing material aluminum reducing light lost to aisles and walls, increase the light intensity up to 20%, allowing your plants receive more energy and without burning your plants for maximum headroom

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0842R25SV |
| Batteries are Included | No |
| Best Sellers Rank | 12,147 in Garden ( See Top 100 in Garden ) 14 in Plant Growing Lamps |
| Brand Name | MARS HYDRO |
| Bulb Base | E26 |
| Color Rendering Index | 80 |
| Colour | Silver |
| Country Of Origin | China |
| Customer Reviews | 4.6 4.6 out of 5 stars (63) |
| Finish | Clear |
| Included Components | Light kit inlcuded |
| Item Dimensions L x W x H | 53.8L x 50W x 9.4H centimetres |
| Item Shape | Rectangular |
| Item Type Name | TSW 2000 |
| Item Weight | 7.14 Kilograms |
| Manufacturer | MARS TRADING RCC, INC. |
| Material | Aluminium, Stainless Steel |
| Model Number | TSW 2000 |
| Mounting Type | Wall Mount |
| Number of Batteries | 1 Lithium Ion batteries required. |
| Number of Lights | 684 |
| Power and Plug Description | Corded Electric |
| Shade Material | Aluminium |
| Style | Traditional |
| Type of Bulb | LED |
| UPC | 686494421998 |
| Unit Count | 1.0 square meter |
| Voltage | 220 Volts |
| Wattage | 300 Watts |

## Product Details

- **Colour:** Silver
- **Finish type:** Clear
- **Light source type:** LED
- **Material:** Aluminium, Stainless Steel
- **Shape:** Rectangular

## Images

![TSW 2000 LED Grow Light Dimmable Grow Lights 684pcs LEDs Daisy Chain Full Spectrum Grow Lights for Indoor Plants Greenhouse Hydroponic Veg Flower Growing Lamp - Image 1](https://m.media-amazon.com/images/I/61SFXmCDrrL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good light.
*by A***R on 19 January 2026*

works as intended quality product.

### ⭐⭐⭐⭐⭐ I was apprehensive but i am impressed
*by B***Y on 28 May 2020*

I had been apprehensive of using LED lights for some years. I have always used HPS/Metal lamps for years. Reading the reviews on the new LED's and how they give off very little heat and produce the equivalent of 1,000W i thought i would give it a go to save a fortune in electric. I have been using it for 2 months now and i am very impressed. The vegetative growth is a lot better than the HPS or Metal Lamps. There is no stretching in between nodes what so ever, something even my 600W Metal Halide lamp couldn't achieve. There is a remarkable difference in temperature, especially compared to my HPS lamps. My Grow tent is steady at 28 C with this LED set-up compared to 35C+ with HPS (That i had to use a 12" extractor to keep under control). And to top it all off, i am saving an absolute fortune in electric, 300W compared to 1000W per hour is like a Christmas Bonus every quarter. I highly recommend buying one.

### ⭐⭐⭐⭐⭐ Incredible Light, Brilliant Result
*by C***G on 26 August 2021*

One of the best LED Hydro Grow lights I think on the market at the moment. Great price point running at 300w got this model the TSW2000 for 271gbp. Produces massive light coverage and really fantastic light projection for a minimum 0.8m++ growing space, used a previous model the TS600 and had good results, can't wait to see what the TSW2000 produces, thanks for producing fantastic lights Mars.

## Frequently Bought Together

- MARS HYDRO Newest TSW 2000 LED Grow Light Dimmable Grow Lights 684pcs LEDs Daisy Chain Full Spectrum Grow Lights for Indoor Plants Greenhouse Hydroponic Veg Flower Growing Lamp
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- CANNA Coco Professional Pro Soil 50L, Brown

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-10*