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Mars Hydro TSW2000 LED Grow Light

Mars Hydro TSW2000 LED Grow Light

Regular price £259.00 GBP
Regular price Sale price £259.00 GBP
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Mars Hydro TSW2000 LED Grow Light

The Mars Hydro TSW2000 is the USA's most popular LED Grow Light. Fully dimmable, ultra energy efficient and with a full spectrum output, the Mars Hydro TSW2000 is a cultivators top choice for flavour hunters chasing dense, heavy flowers.


  • Top Quality Epistar 3030 Diodes
  • Free UK Delivery
  • Fully Dimmable
  • New 2023 Model
  • 3 Year Warranty
  • Full Spectrum LED Grow Light 
  • Massively Reduced Electricity Costs
  • Super Stealthy
  • Zero Noise
  • 310w Power Output
  • 50000 Hours Life
  • Pay As You Grow With Clearpay
  • Daily Electricity Cost £0.96


A Revolutionary LED Grow Light

Introducing the revolutionary Mars Hydro TSW2000 LED Grow Light from the original pioneers of LED Grow Lights. This super slim, precise, and ultra-powerful lighting solution has redefined the game.

The TS series from Mars Hydro represents a new era of LED Grow Lights, offering unrivalled energy efficiency, silent operation, and precise spectral output.

The Mars Hydro TSW2000 LED Grow Light consumes just 300w of electricity while outperforming a 600w HPS light in side by side comparison tests. This is an absolutely massive leap forward in LED Grow Light technology.


Powerful Epistar Diodes

With 704 super powerful Epistar LEDs, the Mars Hydro TSW2000 achieves an incredible efficiency of 2.7umol/J over its generous footprint. And all of this is accomplished with an average daily electricity cost of less than £1, showcasing the breathtaking achievement of Mars Hydro.

The Mars Hydro TSW2000 LED Grow Light pays for itself quickly with an estimated yield of over 2.0g of produce per watt of light consumed. Even beginner growers can expect around 600g of resin-rich and flavour-packed botanical herbs every single flowering cycle. All at a cost of less than £56 per 8 week flowering cycle. The return on investment is truly unbeatable.

Weighing only 3.5 kilograms, the Mars Hydro TSW2000 LED Grow Light is a perfect option for grow tents, cupboards, or any stealth operation. But don't be deceived by its lightweight design – the Mars Hydro TSW2000 is a seriously capable LED Grow Light.


Low Heat Output. High Performance

Mars Hydro's innovative design team has created an ultra-high-performance LED Grow Light with natural passive convection cooling. This fanless design, free of moving parts, ensures the Mars Hydro TSW2000's robustness and longevity. The thick and tough quantum board effectively manages heat, making it ideal for cultivators who have struggled with high temperatures in the past.

Silent operation and an impressively long lifespan of over 50,000 hours with no loss in performance are hallmarks of the Mars Hydro TSW2000. Its durability and reliability are unmatched in the industry.


Built To Last

Mars Hydro uses only high-quality cables, and their premium components ensure that the TSW2000 LED Grow Light outlasts its competitors. Say goodbye to constant maintenance and the need for frequent bulb replacements.

The Mars Hydro TSW2000 is not only an LED Grow Light built to perform but also built to last. The Mars Hydro TSW2000 is a superb investment for any cultivator who is serious about achieving optimal results.

The Mars Hydro TSW2000 is shipped in 100% discreet plain packaging, ensuring stealthy delivery. A high-quality hanging kit is included, allowing for easy installation. With a setup time of less than 5 minutes, the Mars Hydro TSW2000 provides a hassle-free experience for growers.

Upgrade your grow operation today with the Mars Hydro TSW2000 and experience the super slim, precise, and ultra-powerful LED Grow Light that delivers exceptional performance, energy efficiency, and longevity. An outstanding LED Grow Light for all cultivators of botanical herbs. Perfect for hydroponic, soil and indoor growers. 


Mars Hydro TSW2000 LED Grow Light 



Input Voltage



3.5 kg

HPS Equivalent 500w

Flower Footprint

1.0m x 1.0m

Veg Footprint  1.2m x 1.2m


Epistar 3030 

Diode Count 704


56cm x 50cm x 7cm


877 umols/J

Spectrum 660nm, 730nm, 3000k, 5000k


2.6 umols/J

Daily Electricity Cost £0.96

    Product includes:

    • Mars Hydro TSW2000 LED Grow Light
    • Power Cord
    • User Manual
    • RJ45 Daisy Chain Cable
    • Wire Hangers
    • Ratchet Hangers


    Approximate costs of use based on 75% power for a 12 / 12 flowering cycle. 

    *Calculated using the UK: Energy Price Guarantee (October 2022) electricity rate of 34.00 pence per kWh.
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