AC Infinity IONBEAM S16 LED grow light set with four bars and a remote control.

AC Infinity IONNEAM S16 LED grow light set with magnetic mounting bars, controller, and power adapter.

AC Infinity Ecosystem diagram showing controller, fans, lights, and plugs.

Samsung LM301H LED grow light with 3000K & 5000K diodes for plant growth.

AC Infinity timer controller with circular display showing 3, 6, 12, 18hr options.

Black grow tent with LED light strips, green plant, and text about maximizing yields.

Modern indoor grow tent with tomato plants, LED lights, and a ventilation fan, next to a wooden staircase.

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AC Infinity Ionbeam S16 40W Full Spectrum Bar LED Grow Light

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~~$99.99 USD~~ $89.99 USD$99.99 USD

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Full Spectrum

Type

40W

Power

2' x 2'

Coverage

2 Years

Warranty

AC Infinity Ionbeam S16 40W Full Spectrum Bar LED Grow Light

Struggling with uneven light coverage and shadows stunting your plant's growth? The AC Infinity Ionbeam S16 is the perfect solution, delivering targeted, full-spectrum light precisely where you need it most.

Each bar features premium Samsung LM301H diodes to provide a balanced spectrum ideal for all growth stages, eliminating dark spots and boosting light penetration within your grow tent. The Ionbeam S16 is engineered for seamless integration, whether you're mounting it to a tent frame or an AC Infinity humidity dome.

Take full control with the built-in controller, which offers simple dimming and timer functions for customized lighting schedules. For even greater control, it's fully compatible with advanced controllers like the AC Infinity Smart Controller 69 Pro. Built with an IP65 rating for water and dust resistance, this light is designed for reliability in humid environments.

Consuming just 40 watts, this supplemental lighting system is an energy-efficient way to improve light distribution, enhance canopy penetration, and ultimately increase your yields.

What's Included

16-inch Light Bar with Connecting Cables
Central Controller with Dimming & Timer
Magnetic Mounting Bars
Power Adapter (US Plug)
User Manual

Features

AC Infinity Ionbeam S16 close-up on Samsung diodes

AC Infinity Ionbeam S16 integrated light controller

AC Infinity Ionbeam S16 magnetic installation on tent pole

AC Infinity Ionbeam S16 waterproof construction

💫

Samsung LM301H Diodes

Premium full-spectrum LEDs deliver balanced 3000K/5000K light ideal for all growth stages.

⏱️

Integrated Controller

Built-in dimming and timer functions allow customized scheduling for precise light management.

🧲

Magnetic Installation

Steel magnetic bars allow quick, tool-free mounting to any grow tent frame or humidity dome.

💧

IP65 Protection

Water and dust-resistant construction ensures reliable operation in high-humidity environments.

Specifications

Specification	Value
Light Dimensions	16.02 x 1.08 in. (40.7 x 2.75 cm)
Controller Length	18.30 in. (46.5 cm)
Power Cord Length	77.9 in. (198 cm)
Diodes	Samsung LM301H
LED Chip Count	18 per bar
Spectrum	3000K, 5000K
Wattage	40 W
Voltage	100-240V AC
Frequency	50/60 Hz
Controller	Dimming Timer
Power Connector Type	US Plug (NEMA 1-15 Type-A)
Waterproof Rating	IP65
Operating Humidity	35 to 85% RH
Operating Temperature	32 to 140°F
Life Expectancy	50,000 Hours

Support & Manuals

📄Product Manual

Warranty

AC Infinity products come with a two-year manufacturer's warranty. All sales are final.

FAQs

What's the difference between the Ionbeam S16 and the Ionboard series?+

The Ionbeam S16 is designed as a supplemental lighting solution to fill in shadows or extend coverage, while the Ionboard series functions as a primary grow light. For a powerful main light, consider the AC Infinity Ionboard S44. The Ionbeam uses the same premium Samsung diodes but in a versatile bar format.

Can I use the Ionbeam S16 as my primary grow light?+

The Ionbeam S16 is not recommended as a primary grow light for most applications. At only 40W, it's designed to supplement your main lighting system. For a complete lighting solution, we recommend the higher-wattage AC Infinity grow lights designed for full-cycle growth.

How do I install the Ionbeam S16 in my grow tent?+

Installation is simple thanks to the magnetic mounting system. Attach the magnetic bars to your grow tent frame, then clip the Ionbeam light bars on. You can position them to target areas that need extra light, like the canopy edges or lower growth. For more tips on optimizing your setup, check out our in-depth AC Infinity guide.

What spectrum does the Ionbeam S16 provide?+

The Ionbeam S16 delivers a balanced full-spectrum light combining 3000K (warm white) and 5000K (cool white) Samsung LM301H diodes. This spectrum supports all growth stages from seedling to flowering, making it a versatile supplement throughout your plant's entire lifecycle.

Can I connect the Ionbeam S16 to my existing AC Infinity system?+

Yes, the Ionbeam S16 is fully compatible with the AC Infinity UIS platform, allowing you to integrate and automate it with other equipment using an AC Infinity Controller AI+. This enables coordinated scheduling across your entire grow environment for seamless operation.

Shipping & Returns

Order Processing & Shipping

We currently ship within the United States only. No international shipping is available at this time.

Order Processing:

Most orders are processed within 24-48 hours after being placed.

Some products may have extended processing times of 7-14 business days or more, which will be clearly indicated on the product page. If your order includes such items, you will receive an email from our team or be contacted directly to confirm the estimated shipping timeframe.

Shipping Times:

We partner with reliable national carriers to deliver your orders. While specific delivery times can vary, here's a general timeframe for each carrier:

USPS: Typically delivers between 9:00 AM and 5:00 PM, Monday through Saturday.
FedEx: Typically delivers between 8:00 AM and 8:00 PM, Monday through Friday, with some Saturday deliveries.
UPS: Typically delivers between 9:00 AM and 7:00 PM, Monday through Friday, with some Saturday deliveries.

Note:

These are estimated delivery hours and may vary depending on your location and specific delivery circumstances.
For the most accurate delivery information, please refer to the tracking details provided once your order has shipped.

Free Shipping

Free shipping on qualified items to the lower 48 states. Some that are not eligible are stated on their respective product information page. Learn more

Refunds & Returns

Cancellations are accepted within 24 hours of placing an order.
Returns are subject to each manufacturer's return policy. Please look into the return policy of the brand prior to ordering. Learn more

AC Infinity Ionbeam S16 40W Full Spectrum Bar LED Grow Light

About AC Infinity Ionbeam S16 40W Full Spectrum Bar LED Grow Light