Skip to content
Energy Rebates | Get up to 100% of your costs covered | Find out more here
Energy Rebates | Get up to 100% of your costs covered | Find out more here
Price Match Guarantee

More Details

Financing Available

More Details

Discreet Shipping

Secure Payment

More Details

Gavita Pro 1700e 645 Watt LED Grow Light

by Gavita
Sold out
Original price $1,399.00
Original price $1,399.00 - Original price $1,399.00
Original price $1,399.00
Current price $659.00
$659.00 - $659.00
Current price $659.00

Contact Us For Volume Pricing.


Cash Payments: Take an additional 3% off

Get an additional 3% off when you pay by Bank Transfers (ACH) or Money Order. Select your option at check out.

All Other Payment Options

We accept all major credit cards, crypto and Paypal 0% credit plans. More detail here.

Cut Energy Costs & Achieve Maximum Light Output with the Gavita Pro 1700e Grow Light

Introducing the Gavita Pro 1700e LED 645W Grow Light: a state of the art light system that defies convention. This powerful fixture pushes boundaries with its dual goals of delivering maximum light output while cutting energy costs - an accomplishment previously considered impossible by many growers. With a range of uses from commercial warehouses and greenhouses to home grows (rooms or tents), this grow light truly has it all: power, efficiency, & flexibility! Trust us when we say you don't want miss out on these amazing benefits.

Key Features & Benefits of the 1700e LED Grow Light

  • DLC Listed
  • 8 passively cooled bars eliminate moving parts and provide full-spectrum, broad-coverage light for full-term growth
  • High-output 1700 µmol s-1 PAR and an impressive efficacy of 2.6 µmol s-1 per watt
  • Dimmable to 50% when using the Gavita Master Controller and E-Series Adapter
  • FCC compliant, UL8800.
  • Reliably sourced components including Samsung white LEDs and Osram deep-red LEDs make the 1700e built to last
  • Sun Grip® light hangers included for quick, easy installation
  • If connecting to the Gavita EL1 or 2 controller an HGC906717 or HGC906716 is required.
  • Each Gavita LED Bracket unit (HGC906160) includes 2 brackets (sold as a pair)

Powerful light without any of the heat

With the Gavita Pro 1700e, you can get powerful light without any of the heat. Its 8 LED bars and open design prevent excess warmth from building up in your grow space - plus it's so compact that you don't have to worry about mounting restrictions! You'll be getting top-notch illumination with an impressive 2.6 µmol/s per watt efficiency rating for maximum potency yields every time. This full spectrum source is built tough with premium drivers and high quality Samsung white LEDs + Osram deep reds; designed specifically to sustain plant growth from seedling all the way through flowering stages without fail.

A low wattage powerhouse

This powerful, 646 watt light that can replace 1000W HPS lighting without any loss of efficiency or quality. It's dimmable capacity gives you even more flexibility - nothing is lost in terms of efficiency or intensity when you lower output by up to 50%. With all this power comes significant savings: expect an estimated 30-40% reduction on your HVAC bills compared to traditional MH/HSP systems.

Boost UV Input With The Gavita UVR

Available as an add-on, the Gavita UVR LED is a powerful way to provide full-spectrum lighting in greenhouses and climate rooms. This innovative light can enhance the UV input of Gavita LED rail fixtures while being easily installed directly into the chassis of your 1700e system. Built for advanced, dependable performance even in wet environments, this device performs best when used at 68104° F / 2040° C temperatures.

Gavita Pro 1700e LED Documents

Gavita Pro 1700e LED Manual

Gavita Pro 1700e LED Wire Flow Diagram


120 - 347 Volt


645 Watts

Power Factor

> 99%

LED Diodes

Samsung White & Osram Red LEDs


Phillips Advanced Driver


50/60 Hz


Veg: 6'x6'-7'x7' Bloom: 4'x4'-5'x5'


44.1" x 43.7" x 2.3"


28.4 lb (12.9 kg)


UL8800, DLC, IP66, CSA C22

Input Voltage +/- 10%

120 Volts

208-240 Volts

277 Volts

347 Volts

Input current at 100%

5.3 Amps

3.1-2.6 Amps

2.3 Amps

2 Amps

- See Shipping & Returns for more info.
- In most cases tracking info will be provided via email within 24 hours of shipment.
- No Returns. Final Sale.
- Please see our Shipping & Returns policy for more details.

Warranty Information
Gavita offers a 5 year limited warranty.*