Pro 645w LED Pro-tech


    Pro 645w LED Pro-tech



Product Description

More power for larger horticulture operations. The Pro Tech 645w LED Grow light enables you to deliver high-powered, sustainable light to your plants with greater efficiency and flexibility. This linear multi-light bar fixture delivers a high PPF of 1800 µmol/s and a Photon or Fixture Efficiency of 2.8 µmol/J.

Pro-Tech Light’s specialized lighting systems are designed with professionals in mind. These LED grow lights balance power and efficiency effortlessly, allowing you to maximize your lighting system without excessive energy costs. These LED grow lights are best for larger-scale horticulture operations and are intended for indoor, warehouse operation, especially multi-layer cultivation systems thanks to the short light spread distance. 

This LED grow light offers a balanced approach to help you dial in the right light quality (spectra) and quantity (intensity and duration). The LED grow light is also dimmable via the included external controller, meaning you can adjust the light and use it throughout the entire growing cycle. 

The 645w Pro-Tech LED grow light is built with top-of-the-line components, including high-quality Pro-Tech drivers and premium LEDs from Samsung and Osram.


  • Efficiency: 2.8 µmol/J
  • PPF: 1800 µmol/s
  • Input Voltage: 200-240V, 50-60Hz
  • Power Consumption: 645W
  • Footprint: 1.5×1.5m
  • Waterproof: IP65
  • Lifetime: 60 000 hours
  • Light Distribution: 120°
  • Light Source: Samsung and Osram diodes
  • Dimmable: OFF-25%-50%-75%-100% with 0-10V Light Dimmer (Included)
  • External Control included
  • Weight: 11 Kg
  • Dimensions: 127cm x 110cm x 8cm
  • Spectrum: Full Spectrum +
  • Mounting Height: 6″ Above Canopy
Shipping & Handling

Shipping & Handling

THS uses a selection of couriers to deliver our products to N.Ireland, Ireland, the UK and EU at the fairest rates we can negotiate.

Here's what you can expect when placing an order with THS:

Upon purchase, your order will be packaged and mailed without delay and sent to the cardholder’s address. We will always endeavour to deliver in the fastest most economical way, when shipping within Ireland and the UK.

Overseas shipment times can vary greatly, it’s advised to contact us for specific international shipping quotes.

All goods are subject to availability and a delay in delivery can sometimes be out of our control. We will do our best to ameliorate and avoid these delays whenever we can so that your order can be delivered in a timely manner. Delivery times are approximate and we shall not be held liable for any losses, damages, expenses or charges caused by any delay from the delivery of goods.

For further information please check the delivery page on the website.



We accept a variety of different payment options to allow our customers to pay in whatever method is most convenient for them. We accept Credit Cards, Debit Cards, PayPal, Bank Transfers, Cash in-store, Bitcoin, and Telephone orders.

To process your payment over the phone, call:

UK: +44 2890 994199

For online payments including Bank Transfer, Credit or Debit cards, PayPal, Bitcoin simply process your order and follow the instructions at checkout. Our credit card transactions are completed on secure and encrypted communications via 3rd party payment processing services.

For further information please check the payment page on the website.