


The Hortitek ECO R Underlight 140W is your solution to boosting canopy penetration and lower-tier growth. Designed specifically to be placed under the canopy, this powerful supplemental LED grow light delivers targeted lighting where your main fixtures can’t reach—promoting healthier foliage and stronger flower development all the way down the plant.
With an ultra-wide 150° beam angle, high PPF output of up to 406μmol/s, and efficacy of 3.3μmol/J, this light ensures deep, even distribution—perfect for increasing yield potential in any professional grow setup.
Features
Optimised Under-Canopy Illumination
Target the often-neglected lower areas of your plants. With its 150° wide beam angle, the ECO R Underlight ensures that every inch of your canopy receives the light it needs to thrive.
High-Efficiency Output
Delivers a powerful PPF of up to 406μmol/s and up to 3.3μmol/J efficacy, ensuring your plants get maximum usable light without wasting energy.
Passive Cooling System
No noisy fans here. The fixture uses a passive thermal management system that keeps temperatures low and performance high—even in tightly packed environments.
Power & Signal Daisy-Chaining
Connect up to 12 units seamlessly with power and signal chaining. Easily scale your lighting setup without complicated wiring.
Full Dimming Control
Compatible with 0-9V LED dimming controllers, allowing you to dial in the perfect intensity throughout the growth cycle.
Built to Last
With an IP66 rating, the ECO R Underlight is dust-tight and water-resistant—ready to handle the toughest grow room conditions.
Compact & Flexible
Comes with an adjustable stand for perfect placement beneath any canopy layer, regardless of grow space size or configuration.
Specifications
What's in the Box
Optimised Under-Canopy Illumination
Target the often-neglected lower areas of your plants. With its 150° wide beam angle, the ECO R Underlight ensures that every inch of your canopy receives the light it needs to thrive.
High-Efficiency Output
Delivers a powerful PPF of up to 406μmol/s and up to 3.3μmol/J efficacy, ensuring your plants get maximum usable light without wasting energy.
Passive Cooling System
No noisy fans here. The fixture uses a passive thermal management system that keeps temperatures low and performance high—even in tightly packed environments.
Power & Signal Daisy-Chaining
Connect up to 12 units seamlessly with power and signal chaining. Easily scale your lighting setup without complicated wiring.
Full Dimming Control
Compatible with 0-9V LED dimming controllers, allowing you to dial in the perfect intensity throughout the growth cycle.
Built to Last
With an IP66 rating, the ECO R Underlight is dust-tight and water-resistant—ready to handle the toughest grow room conditions.
Compact & Flexible
Comes with an adjustable stand for perfect placement beneath any canopy layer, regardless of grow space size or configuration.
Estimated Delivery Time Frame: 2-10
We want to make sure that our customers feel assured with their shopping. We highly recommend reading the return and refund policy before buying. Please do research about the product that you are buying because we do not accept returns after 30 days of receipts, if not stated in the description section of the product.
Entitle to the Return & Refund:
Change of mind
Regarding changes of mind, Hydro Experts facilitates refunds on product prices while applying a restocking fee of 10% for orders within 30 days and 15% for orders beyond that period, provided the products remain unopened, unused, and in their original packaging. To initiate this process, customers are encouraged to utilize the Resolution Centre in their account or directly contact us.
Customers are responsible for shipping the product back to our address at their expense, ensuring it retains its original packaging and remains unused to qualify for a refund, store credit, or replacement. Upon inspection by our staff and confirmation of eligibility for a refund, store credit, or replacement, the applicable option will be provided. Please note that restocking fees are applicable in this process.
Manufacture Defect and Couriers Damage
In the event of a manufacturing defect, Hydro Experts stands behind its products by offering a full refund or replacement of the faulty item. We strongly advise customers to inspect their delivered products promptly. Should any defects be detected, we urge customers to notify us immediately, preferably with accompanying photographic evidence for swift resolution. Upon contact, we will provide customers with pre-paid shipping labels, relieving them of any shipping costs. Once our staff verifies the defect, eligible customers will receive a refund, store credit or a replacement.
Customer Damage
Regrettably, Hydro Experts cannot assume responsibility for products damaged due to customer mishandling, such as breakage, dropping, or spillage. Therefore, we cannot offer refunds or exchanges in such cases.
Damage / Incorrect / Missing Products
While we take utmost care in packaging orders, instances of damage or incorrect or missing items may occur. We encourage affected customers to notify us immediately, accompanied by photographic evidence where possible. In the case of incorrect products, we request prompt notification to facilitate timely replacements or refunds.
Shipping Issues or Delays
In rare instances of shipping issues, such as loss in transit, Hydro Experts commits to providing a full refund or replacement. Customers will be promptly informed of any delays, and we will liaise with the courier service to address the situation. Refunds, store credit, or replacements are contingent upon confirmation by the courier of lost items.
Unclaimed Returns
In the event of unclaimed parcels, customers will be charged the original postage price to cover courier expenses incurred for returns left unclaimed at their collection centre
Note: This also applies to any orders shipped as free shipping. The postage charge will be applied based on the shipping price on the invoice.
Estimated Delivery Time Frame: 2-10