Gavita® CT2000e Compact LED Toplight — 650W, 2000 µmol/s, 208-480V

2000 µmol/s of Compact LED Power Built for the Commercial Grow Room

The Gavita® CT2000e Compact LED Toplight is the next generation of Gavita's industry-leading Compact Toplight LED platform — a direct, drop-in replacement for 1,000W HPS fixtures that delivers 2,000 µmol/s PAR at an impressive 3.0 µmol/J efficiency from just 650 watts. Engineered to fit seamlessly into existing HPS layouts, the CT2000e makes the transition to LED lighting straightforward for commercial indoor growing operations without redesigning electrical infrastructure or fixture mounting systems.

The CT2000e emits a broad white light with an enhanced blue spectrum that supports full-cycle plant development from vegetative stages through the higher-light-demand bloom and finishing stages — while the enriched blue component may contribute to enhanced terpene and cannabinoid profiles in the finished crop. When paired with a Gavita® Master EL3 Controller (sold separately), the fixture dims to 35% without any loss in efficiency, giving growers precise light intensity control at every stage of the production cycle.

Key Features & Benefits

• 2,000 µmol/s PAR at 3.0 µmol/J: Industry-competitive photon output and efficacy combination delivers the intensity commercial indoor cultivators need while driving meaningful operating cost reductions versus HPS at scale.
• Drop-In HPS Replacement — Fits Existing Layouts: Compact design engineered to fit standard HPS fixture mounting positions and layout infrastructure, allowing commercial grow operations to upgrade to LED without grow room redesign or new mounting hardware investment.
• Broad White + Enhanced Blue Spectrum: Full-spectrum output supports all growth stages from vegetative through finishing, with the enhanced blue component supporting terpene and cannabinoid profile development in quality-focused indoor cultivation programs.
• Dimmable to 35% Without Efficiency Loss: When paired with the Gavita® Master EL3 Controller (sold separately), the CT2000e dims to as low as 35% without any reduction in per-photon efficiency — enabling precise stage-by-stage light intensity management across the full crop cycle.
• IP66 + UL 8800 Certified — 5-Year Limited Warranty: Wet-rated IP66 enclosure and ANSI/CAN/UL 8800 compliance provide professional-grade protection and certification for commercial grow environments, backed by Gavita's 5-year limited warranty.

Who Should Use This

The Gavita® CT2000e is built for commercial indoor growing facilities and serious cultivators currently running 1,000W HPS lighting who want the yield, energy efficiency, and consistency benefits of LED without disrupting existing grow room layouts. It is particularly well-suited for high-intensity flowering and finishing applications where the combination of 2,000 µmol/s output and the enhanced blue spectrum can meaningfully impact crop quality outcomes.

Technical Specifications

Input voltage: 208–480V. Wattage: 650W. Light output: 2,000 µmol/s PAR. Efficacy: 3.0 µmol/J. Spectrum: Broad white with enhanced blue. Dimming: 35%–100% (requires Gavita® Master EL3 Controller, sold separately). IP Rating: IP66 (wet-rated). Certifications: ANSI/CAN/UL 8800. Warranty: 5-year limited. Dimensions: 28.7" × 17.125" × 10.25". Weight: 49.37 lbs. UPC: 849969001693.

Frequently Asked Questions

Does the CT2000e replace a 1,000W HPS fixture?

Yes — the Gavita CT2000e is specifically designed as a direct replacement for HPS fixtures. Its compact form factor fits existing HPS mounting positions, and its 2,000 µmol/s output at just 650W delivers equivalent or superior canopy photon levels to 1,000W HPS at significantly lower energy consumption and heat output.

What does the enhanced blue spectrum contribute to the crop?

The enhanced blue spectral component in the CT2000e's broad white output is designed to support quality-focused cultivation outcomes. Research indicates that blue-enriched spectra may contribute to enhanced terpene and cannabinoid profile development in the finished crop — a meaningful consideration for craft and commercial quality-focused indoor growing operations.

How do I enable dimming on the CT2000e?

Dimming requires the Gavita® Master EL3 Controller, sold separately. With the EL3 Controller connected, the CT2000e dims from 100% down to 35% of full output without any reduction in per-photon efficiency — maintaining photon quality at every intensity level across the crop cycle.

Is the CT2000e suitable for vegetative growth as well as flowering?

Yes — the CT2000e is designed for full-term plant growth, from vegetative stages through the higher-light-demand bloom and finishing stages. The dimming capability (via the EL3 Controller) allows intensity to be reduced during early vegetative growth and progressively increased through bloom and finishing.

What does the IP66 rating mean for grow room use?

IP66 (wet-rated) means the fixture is fully sealed against dust ingress and protected against high-pressure water jets. This is essential for commercial grow room environments where high humidity, irrigation overspray, and pressure washing between crop cycles are routine conditions that less-protected fixtures would not reliably withstand.