P.L. Light Systems

P.L. Light Systems A leading manufacturer of LED, HPS, CMH and hybrid horticultural lighting solutions that deliver unrivaled performance, quality, and long-term dependability.

PL Light Systems develops and manufactures professional supplemental lighting systems for the horticultural industry. We offer a complete range of innovative fixtures, lamps and reflectors for optimized light distribution in a variety of technologies including LED, High Pressure Sodium (HPS), Ceramic Metal Halide (CMH) and Hybrid Systems. For each lighting solution, we provide a comprehensive ligh

t plan to ensure optimized crop growth through adequate light penetration and uniformity into the crop. The advice given in each post is intended for customers with a government issued license to be able to grow their crop legally; We're assuming they are intending to use our advice for legal purposes.

05/26/2026

🧼With many growers shifting their focus towards facility maintenance and upgrading, its important to understand how to maximize your luminaire efficiency by simply cleaning your existing fixtures.

📉Even a thin film of dust can reduce light output by 5–15%, impacting yield over time.

💾Download the full kit here: https://bit.ly/4cCk1XO

05/21/2026

☑️ Performance isn't theoretical - it's grower proven! ☑️

05/19/2026

Already less than a month away! Grower Day 2026, presented by Greenhouse Canada, is returning to St. Catharines, ON on June 16th, 2026 for its 31st year. P.L. Light Systems is excited to be exhibiting at this year's event and is looking forward to meeting and chatting with our local horticulture community.

If you haven't registered yet, you can take advantage of our 15% discount when you use the code: GROWERDAY15

📍Come find us at the Holiday Inn & Suites Conference Center

🌷Happy World Therapeutic Horticulture Day! Today we highlight the mental and physical health benefits of gardening, such...
05/18/2026

🌷Happy World Therapeutic Horticulture Day!

Today we highlight the mental and physical health benefits of gardening, such as reduced stress, anxiety, and improved social connections.

⛰️What are some nature-based activities that you are planning today?

Please be advised that the P.L. Light Systems office will be closed on Monday, May 18th in observation of Victoria Day ...
05/14/2026

Please be advised that the P.L. Light Systems office will be closed on Monday, May 18th in observation of Victoria Day in Canada. We will return to office on Tuesday, May 19th at 08:00 EST.

05/12/2026

While the physical installation of new fixtures can be a quick and painless process, there are several critical factors for growers to consider before they even place an order for LED grow lights.

- Should I install a Hybrid or Full LED light plan?
- Are there any energy rebates in my region?
- Which fixtures are eligible and qualified for my regional rebates?
- What are the specs of the qualified fixtures compared to my current system?
- Is this a 1:1 retrofit? Or will I need to modify my electrical grid?
- How are the new fixtures mounted compared to my current fixtures?

P.L. Light Systems is highly experienced with both HPS and LED lighting systems and can provide growers with the support and resources needed to prepare for a retrofit of any scale.

Happy Mother's Day!👩‍🍼Today, we celebrate the impact that our everyday heroes—our mothers, grandmothers, great-grandmoth...
05/10/2026

Happy Mother's Day!

👩‍🍼Today, we celebrate the impact that our everyday heroes—our mothers, grandmothers, great-grandmothers, and all maternal figures—have made on us as individuals and as a society.

💐 P.L. Light Systems would also like to recognize the unsung hardworking heroes operating behind the scenes that cultivate and care for the beautiful cut flowers that so many of us share each year: our flower growers.

✅ Maintenance Reminder ✅🗓 September 1st is only 16 weeks away! Don't wait for the season to change before you inspect a...
05/05/2026

✅ Maintenance Reminder ✅

🗓 September 1st is only 16 weeks away! Don't wait for the season to change before you inspect and clean your lights.

💡 If you need new lights for September, fulfillment can take anywhere from 6-12 weeks (depending on the size and scope of the order)! Let your P.L. Light Systems Regional Sales Manager know before the end of May.

📈 Neglecting maintenance doesn’t just dim your lights—it directly impacts your bottom line.

💾 Download our full LED Maintenance Kit and get fully prepared to maintain maximum light transmission: https://bit.ly/4cCk1XO

Address

41 Brockley Drive, Unit 11
Hamilton, ON
L8E3C3

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 4:15pm

Telephone

9055634133

Website

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