Verified Hardware Specs

Mars Hydro Mars Hydro TSW2000 300W Dimmable Full Spectrum LED Grow Light Specs & Comparison

Comprehensive technical ledger, price trends, and side-by-side comparison indices for the Mars Hydro Mars Hydro TSW2000 300W Dimmable Full Spectrum LED Grow Light.

Key Purchase Parameters

Price Value $169.99
Warranty Period 5-year warranty
Availability In Stock
Consumer Rating ★ 4.5 / 5.0

Full Technical Specifications Table

Specification Metric Recorded Parameter Value
Brand Mars Hydro
Model Name / Series TSW2000
Price ($) $169.99
Amazon Store Availability N/A
Manufacturer Store Availability In stock
Loved For Great value, high brightness, sturdy build (survived 5-ft drop), easy setup, excellent support
Dreaded For Runs too hot; complicates room climate control
AI summary long text • Robust, affordable entry LED grow light • Solid build quality (survived 5-ft drop) • Great brightness/penetration for 3x3 or 4x4 tents; stunning results • Smooth dimming, smart app compatible (requires extra connector) • Manageable temps, but can cause heat buildup in small spaces
Power Source Corded Electric
Wattage 300W
Voltage AC100-277V
Amps 2.451A@AC120V 1.227A@AC240V 1.082A@AC277V
Efficiency • PPF: 716 µmol/s • PPE: 2.6 µmol/J • 50% more efficient vs HPS • +30% yield vs HPS yield vs HPS
Light Source Type LED
Number of Light Sources 704 pcs chips
Diodes / Chip Brand BridgeLux
Spectrum / Wavelength 660-665nm, 730-740nm, 3000-3200K, 6000-6500K
PPE 2.6 µmol/j
PPF 776 µmol/s
PPFDs (µmol/m²/s) and Distances 1696 µmol/m²/s at 12", 1105 µmol/m²/s at 18", 865 µmol/m²/s at 22"
Max Yield 2.3g/W
Supporting Growth Stages Seedling/Clone, Vegetative, Flowering
Coverage Area (Maximum and Cultivation) Core Coverage: 3ft x 3ft, Max Coverage: 4ft x 4ft
Lifespan 50000H
Lighting Method Quantum Board
Heat Output (BTU) 1023
Bulb Base N/A
Bulb Shape Size N/A
Item Dimensions 22*20*2.7inch
Item Weight N/A
Material N/A
Color White
Shape or Form Factor Quantum Board / Rectangular Panel
Shade Height N/A
Max Opening Width N/A
Special Features 2-in-1 Dimmable (manual knob 0%-100% and external control), patented highly reflective hood (upgraded white reflector tech, 30% more reflective), smart app control, daisy-chain connectivity
Smart Home Compatibility Smart App Control (MarsPro App) via external iConnectu connector
Control / Switch Type Manual Dimmer Knob (0% - 100%) & External iConnectu control (Smart App)
Connectivity Technology Smart App Control (requires external iConnectu connector)
Daisy-Chain Data Ports Yes. Up to 15 LEDs daisy-chained in series
Mounting Type Hanging (Rope Hanger & Hanging kits included)
Water Resistance N/A
IP Rating N/A
Cooling Type Passive (Silent) cooling with upgraded white heat-dissipation reflector tech
Certificates / Specs Met UKCA,CE,RoHS, ETL
Warranty 5-year warranty
Amazon Link N/A
Manufacture's Link https://www.mars-hydro.com/tsw-2000-led-grow-light?acc=006de99ffe9526e5739c7c130687d860
Last Updated (Date) May 29, 2026

Detailed Specification Attributes

  • Spec: Mars Hydro
  • Spec: TSW2000
  • Spec: $169.99
  • Spec: N/A
  • Spec: In stock
  • Spec: Great value, high brightness, sturdy build (survived 5-ft drop), easy setup, excellent support
  • Spec: Runs too hot; complicates room climate control
  • Spec: • Robust, affordable entry LED grow light • Solid build quality (survived 5-ft drop) • Great brightness/penetration for 3x3 or 4x4 tents; stunning results • Smooth dimming, smart app compatible (requires extra connector) • Manageable temps, but can cause heat buildup in small spaces
  • Spec: Corded Electric
  • Spec: 300W
  • Spec: AC100-277V
  • Spec: 2.451A@AC120V 1.227A@AC240V 1.082A@AC277V
  • Spec: • PPF: 716 µmol/s • PPE: 2.6 µmol/J • 50% more efficient vs HPS • +30% yield vs HPS yield vs HPS
  • Spec: LED
  • Spec: 704 pcs chips
  • Spec: BridgeLux
  • Spec: 660-665nm, 730-740nm, 3000-3200K, 6000-6500K
  • Spec: 2.6 µmol/j
  • Spec: 776 µmol/s
  • Spec: 1696 µmol/m²/s at 12", 1105 µmol/m²/s at 18", 865 µmol/m²/s at 22"
  • Spec: 2.3g/W
  • Spec: Seedling/Clone, Vegetative, Flowering
  • Spec: Core Coverage: 3ft x 3ft, Max Coverage: 4ft x 4ft
  • Spec: 50000H
  • Spec: Quantum Board
  • Spec: 1023
  • Spec: N/A
  • Spec: N/A
  • Spec: 22*20*2.7inch
  • Spec: N/A
  • Spec: N/A
  • Spec: White
  • Spec: Quantum Board / Rectangular Panel
  • Spec: N/A
  • Spec: N/A
  • Spec: 2-in-1 Dimmable (manual knob 0%-100% and external control), patented highly reflective hood (upgraded white reflector tech, 30% more reflective), smart app control, daisy-chain connectivity
  • Spec: Smart App Control (MarsPro App) via external iConnectu connector
  • Spec: Manual Dimmer Knob (0% - 100%) & External iConnectu control (Smart App)
  • Spec: Smart App Control (requires external iConnectu connector)
  • Spec: Yes. Up to 15 LEDs daisy-chained in series
  • Spec: Hanging (Rope Hanger & Hanging kits included)
  • Spec: N/A
  • Spec: N/A
  • Spec: Passive (Silent) cooling with upgraded white heat-dissipation reflector tech
  • Spec: UKCA,CE,RoHS, ETL
  • Spec: 5-year warranty
  • Spec: N/A
  • Spec: https://www.mars-hydro.com/tsw-2000-led-grow-light?acc=006de99ffe9526e5739c7c130687d860
  • Spec: May 29, 2026

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