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AC Infinity IONBEAM S16 LED grow light set with four bars and a remote control.
AC Infinity IONBEAM S16 LED grow light specs: 42W, Samsung LM301H EVO diodes, dimmable, IP65.
AC Infinity Ecosystem diagram showing controller, fans, lights, and plugs.
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.
Samsung LM301H EVO LEDs for superior grow light intensity and efficiency. Full spectrum.
AC Infinity IONBEAM S16 LED grow light set with four bars and a remote control.
AC Infinity IONBEAM S16 LED grow light specs: 42W, Samsung LM301H EVO diodes, dimmable, IP65.
AC Infinity Ecosystem diagram showing controller, fans, lights, and plugs.
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.
Samsung LM301H EVO LEDs for superior grow light intensity and efficiency. Full spectrum.

AC Infinity Ionbeam S16 42W Full Spectrum Bar LED Grow Light

Official AC Infinity Dealer Model: AC-NES16
$99.99$89.99$99.99
 $99.99
starting from 0% interest financing from /mo.

Payment Options

Options:Pay in Four, Pay Monthly
Amount:Up to $1,500 (Pay in 4)
Up to $10,000 (Monthly)
Schedule:Bi-weekly to Monthly
Term:6 weeks, 12 or 24 months
Interest:0% to 35.99% APR*
Credit Check?Soft Check Only
Schedule:Bi-weekly to Monthly
Term:6 weeks, 6 or 12 months
Interest:0% to 35.99% APR*
Credit Check?Soft Check Only
Finance up to:$4,000
Must apply on a desktop device.
Schedule:Flexible
Term:Up to 36 months
Interest:Processing fee + interest
Lease-to-Own?Yes
Amount:$500 to $10,000
Looking to finance equipment under your corporation? Learn more about Business Financing
  • 42W total power draw across four 16-inch LED bars
  • Samsung LM301H EVO chips rated at 3.14 µmol/J in a 3000K and 5000K mix
  • IP65 waterproof rating for resistance against water and dust in humid spaces
  • The AC Infinity Ionbeam S16 is covered by a 2-year limited manufacturer warranty from the original date of purchase.
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THROUGH THE Cultivator's LENS Highlights

  • You are lighting dim corners of your grow space because an overhead light cannot reach every lower branch and outer edge.
  • You are directing light to underdeveloped areas because shaded growth finishes smaller and less dense.

  • The 72 Samsung LM301H EVO diodes across four bars deliver higher efficiency and more blue output than earlier chips.
  • The unibody housing and aluminum boards pull heat away from the diodes while the IP65 rating protects against dust.
  • The included Schedule Controller offers ON, OFF, and SCHEDULE modes with 10 intensity levels and sunrise and sunset dimming.

  • Growers who mounted the bars along tent walls say they finally got even coverage on lower branches and outer edges.
  • Users who added the side lighting to wider tents noticed their previously shaded growth finished denser and more uniform.

AC Infinity Ionbeam S16 42W Full Spectrum Bar LED Grow Light

In wider tents, an overhead light can't reach every lower branch and outer edge, and shaded growth finishes smaller and less dense. The AC Infinity Ionbeam S16 adds four 16-inch LED bars, 42W total, to light those gaps directly. Run them along the walls of your grow tent for side lighting, or between and below plants for inter-canopy and under-canopy coverage.

Each bar carries 18 Samsung LM301H EVO diodes in a 3000K and 5000K mix, each rated at 3.14 µmol/J. That's higher efficiency and more blue output than earlier LM301H, LM301B and Bridgelux 3030 chips. The bars mount magnetically to steel tent poles, through the tent canvas using the included mounting bars, or to a wall with the included screws. That makes them just as useful as primary lighting over seedlings, clones or an AC Infinity humidity dome. The unibody housing and aluminum boards pull heat away from the diodes, and the IP65 rating protects against water and dust.

The included Schedule Controller offers OFF, ON and SCHEDULE modes with 10 intensity levels and sunrise/sunset dimming. Its port also connects to a UIS™ controller such as the AC Infinity Smart Controller 69 Pro (sold separately). That adds Wi-Fi app control, climate triggers and grow schedules, and syncs the bars with your primary light and the rest of your AC Infinity equipment.

Features

AC Infinity Ionbeam S-series LED bar Samsung diodes close-up
AC Infinity Ionbeam schedule controller
AC Infinity Ionbeam LED bars magnetically mounted to grow tent frame
AC Infinity Ionbeam IP65 waterproof LED bar
💡
Samsung LM301H EVO Diodes

72 diodes across four bars, each rated 3.14 µmol/J in a 3000K and 5000K mix.

🌿
Wider Canopy Fill

Four 16-inch bars add side, inter-canopy, or under-canopy light across larger tents.

🧲
Flexible Magnetic Mounting

Attach to tent poles, through tent canvas with mounting bars, or screw-mount to walls.

⏱️
Schedule Controller

OFF, ON, and SCHEDULE modes with 10 intensity levels and sunrise/sunset dimming.

📱
UIS™ Compatible

Connect to a UIS controller for Wi-Fi app control, climate triggers, and grow schedules.

💧
IP65 Unibody Build

Sealed housing with aluminum boards resists humidity and dust, rated for 50,000 hours.

What's Included

  • 1x Ionbeam S16 Light Bar (Single-Corded)
  • 3x Ionbeam S16 Light Bars (Dual-Corded)
  • 4x Mounting Bars
  • 1x Schedule Controller
  • 1x EC Power Adapter
  • 9x Bar Extension Cords (M-F)
  • 1x UIS Extension Cord (M-M)
  • 11x Wood Screws (Wall Mount)
  • 2x Controller Plate Bolts
  • 3x Hex Nuts
  • 4x Hook and Loop Cable Ties
  • 8x Wire Mounts

Specifications

Specification Value
Light Bar Dimensions 15.98 × 1.12 in. (40.6 × 2.85 cm)
Number of Bars 4
Controller Dimensions 3.31 × 1.26 in. (8.4 × 3.2 cm)
Power Cord Length 99.8 in. (253.4 cm)
Connector Cord Length 9.1 in. (23.2 cm)
Diodes Samsung LM301H EVO
Chip Count 18 per bar (72 total)
Spectrum 3000K, 5000K
Efficiency (Single Diode) 3.14 µmol/J
Total Wattage 42 W
Voltage 100–240V AC
Frequency 50/60 Hz
Controller Schedule Controller
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

Warranty

The AC Infinity Ionbeam S16 is covered by a 2-year limited manufacturer warranty from the original date of purchase.

Frequently Asked Questions

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

Yes, for propagation and small spaces. AC Infinity recommends placing the bars about 1.5 in. above the canopy and running 40% intensity for seedlings, 80% for veg and 100% for flower. In a full-size grow tent, the S16 works best as supplemental lighting alongside a primary fixture from the AC Infinity grow lights lineup.

How is the Ionbeam S16 different from the Ionboard series? +

Ionboard fixtures like the AC Infinity Ionboard S44 are high-wattage primary lights that hang above the canopy. The Ionbeam S16 uses the same Samsung diode technology in slim bars you can mount at the sides, between plants or under the canopy, filling shadows a single overhead fixture can't reach.

How close should supplemental bars be to my plants? +

Match intensity to distance. AC Infinity suggests 10% at 1 in., 20–30% at 2 in., 40–50% at 3 in., 60–70% at 4 in., 80–90% at 5 in. and 100% at 6 in. or more. Mount bars above the canopy to brighten dim corners, or at inter-canopy and under-canopy height to develop lower growth.

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

The bars stick magnetically to steel tent poles, and the included hook and loop ties add security and let you adjust the angle. To mount on the tent wall or ceiling, place a mounting bar on the outside of the canvas and the light bar directly opposite on the inside; the magnets hold through the fabric. You can also screw the mounting bars to a wall or wood support for a permanent install. For more setup tips, see our in-depth AC Infinity guide.

What's the difference between the Ionbeam S16 and S11? +

The S16 uses longer 16-inch bars with 18 diodes each (42W total) for wider tents. The AC Infinity Ionbeam S11 uses 11-inch bars with 12 diodes each (30W total) for smaller spaces. Both ship as four-bar kits with the same controller and mounting hardware.

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

Yes. The included Schedule Controller works on its own without Wi-Fi. Connect the power adapter to a UIS™ controller such as the AC Infinity Controller AI+ to coordinate the bars with your lights, fans and climate equipment, with Wi-Fi app control and automations.

How do the light bars connect, and can I space them farther apart? +

The bars link in a chain: the single-corded bar plugs into a dual-corded bar, and the chain connects to the EC power adapter and then the controller. Nine bar extension cords are included, so you can add one between any two bars to spread them across your space. Twist-on connectors seal each joint.

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