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Lumatek | Zeus 300W Pro 3.1 LED Grow Light

Regular price
$1,249.90
Regular price
Sale price
$1,249.90
Tax included.
What's In The Box?
  • 1 x LED Frame A
  • 1 x LED Frame B
  • 1 x Support Frame (with driver mounting bracket)
  • 1 x LED Driver
  • 1 x 0–10 V Dimming Controller
  • 2 x Metal Cable Hangers
  • 1 x Manual
Good To Know

Lumatek LEDs are rated for 60,000 hours of use.

Dimensions

1180 x 491 x 70mm
5.9kg

Warranty

5 Years

Pairs Well With
Lumatek Zeus 300W Pro 3.1 LED grow light with multi-bar full spectrum design for indoor plants and hydroponic grow tents
Under view of Lumatek Zeus 300W Pro 3.1 LED grow light frame with evenly spaced LED bars for uniform canopy light coverage
Close-up of Lumatek Zeus 300W Pro 3.1 LED bars showing high-efficiency diodes and solid build quality for optimal plant growth
Lumatek Zeus 300W Pro 3.1 LED grow light with hanging kit installed, ideal for indoor gardening, hydroponics and grow rooms

Product Details

💡 LUMATEK ZEUS 300W PRO 3.1 LED Grow Light

Big light, small footprint! The LUMATEK ZEUS 300W PRO 3.1 LED Grow Light is a compact, linear multi-bar LED built for 1.2 x 0.6m grow spaces. It delivers a PPF of 965 µmol/s at an efficacy of 3.1 µmol/J, with full-spectrum light for every stage from propagation and cloning through to flowering. A great fit for compact grow tents, low ceilings and multi-layer systems.


⚡ Output & Efficiency

  • PPF: 965 µmol/s
  • Efficacy: 3.1 µmol/J
  • Input power: 312 W at 240 V AC
  • Beam angle: 120°

🔌 Power Draw by Dimmer Setting (240 V AC)

  • 100%: 312 W, 1.4 A
  • 75%: 234 W, 1.1 A
  • 50%: 150 W, 0.8 A
  • 25%: 80 W, 0.5 A

🔬 Diodes & Spectrum

  • SAMSUNG LM301H EVO and OSRAM 4.24 diodes
  • Full Spectrum F, suitable for vegetative and flowering stages
  • Clear glue protection coating on the LED bars, with 99% light transmittance
  • IP65 rated for damp grow room environments

🧲 Magnetic Modular Design

  • 3 x LUMATEK 100W PRO magnetic light bars, with replacement bars sold separately
  • Intelligent driver automatically matches power to the number of bars connected (for example, 2 bars draw 200 W)
  • Detachable driver can be mounted remotely using LUMATEK 5m LED driver extension cables (sold separately)
  • Passive cooling: no fans, silent operation
  • Compatible with LUMATEK 30W UV and LUMATEK 50W Far-Red supplemental bars to extend the spectrum

🎛️ Dimming & Control

  • Included 0–10 V dimming controller: OFF / 25% / 50% / 75% / 100%
  • Dimming adjusts light intensity without changing the spectrum or losing efficiency
  • External control with the LUMATEK Control Panel Plus 2.0 or any universal 0–10 V controller
  • Connect up to 100 fixtures in series per controller via the SIGNAL IN and SIGNAL OUT ports
  • Controllers with an RJ port need the LUMATEK RJ Ethernet Cable (LLT to RJ), code LUMM0028

📏 Installation & Operating Conditions

  • Hanging height: 50cm – 1m above the plant canopy for optimal performance
  • Clearance: at least 5cm between the fixture and the roof of your grow area
  • Operating temperature: -20 °C to 40 °C (optimal 20 °C to 30 °C)
  • Operating humidity: 20% – 90%, non-condensing
  • Suitable for damp environments; not for wet environments or outdoor use

📊 Key Specifications

  • Product code: LUMLED028
  • EAN: 5060560032229
  • Efficacy: 3.1 µmol/J
  • PPF: 965 µmol/s
  • Input voltage: 220–240 V AC, 50–60 Hz
  • Input power: 312 W at 240 V AC
  • Power factor: > 0.95
  • Footprint: 1.2 x 0.6m
  • Beam angle: 120°
  • Light source: SAMSUNG LM301H EVO | OSRAM 4.24
  • Spectrum: Full Spectrum F
  • Dimming: 0–10 V analogue; OFF / 25% / 50% / 75% / 100%
  • Thermal management: Passive cooling
  • Lifespan: 60,000 hours
  • IP rating: IP65
  • Weight: 5.9 kg
  • Dimensions: 1180 x 491 x 70mm
  • Certifications: CE, UKCA, LVD, EMC, RoHS
  • Warranty: 5 years

📦 What's in the Box

  • 3 x LUMATEK PRO LED Light Bars
  • 1 x LED Frame A
  • 1 x LED Frame B
  • 1 x Support Frame (with driver mounting bracket)
  • 1 x LED Driver
  • 1 x 0–10 V Dimming Controller
  • 2 x Metal Cable Hangers
  • 1 x Manual

🌟 Why Choose the LUMATEK ZEUS 300W PRO 3.1?

  • 3.1 µmol/J efficacy for more light per watt
  • Linear multi-bar layout for even canopy coverage
  • Compact 1180 x 491mm frame for 1.2 x 0.6m tents
  • Dims without changing spectrum or losing efficiency
  • Swap or add bars thanks to the magnetic modular system
  • Backed by a 5-year warranty

FAQ

Q. What size grow space is the LUMATEK ZEUS 300W PRO 3.1 designed for?

The LUMATEK ZEUS 300W PRO 3.1 is designed for a 1.2 x 0.6m footprint. Its compact 1180 x 491 x 70mm frame suits small grow tents, low ceilings and multi-layer systems.

Q. How much power does the LUMATEK ZEUS 300W PRO 3.1 use?

At 240 V AC it draws 312 W at 100%, 234 W at 75%, 150 W at 50% and 80 W at 25%. At full power it produces 965 µmol/s at an efficacy of 3.1 µmol/J.

Q. How high should I hang the LUMATEK ZEUS 300W PRO 3.1?

LUMATEK recommends hanging it 50cm to 1m above the plant canopy for optimal performance, with at least 5cm of space between the fixture and the roof of your grow area.

Q. Which diodes does the LUMATEK ZEUS 300W PRO 3.1 use?

It uses SAMSUNG LM301H EVO and OSRAM 4.24 diodes, producing Full Spectrum F light suitable for both vegetative and flowering stages.

Q. Can I dim the LUMATEK ZEUS 300W PRO 3.1 or connect it to a controller?

Yes. The included 0–10 V dimming controller offers OFF, 25%, 50%, 75% and 100% settings, and dimming does not change the spectrum or reduce efficiency. For external control, use the LUMATEK Control Panel Plus 2.0 or any universal 0–10 V controller, with up to 100 fixtures connected in series per controller. Controllers with an RJ port need the LUMATEK RJ Ethernet Cable (LLT to RJ), code LUMM0028.

Q. Can I run the LUMATEK ZEUS 300W PRO 3.1 with fewer light bars?

Yes. The intelligent driver automatically matches power to the number of 100 W bars connected, so two bars draw 200 W. At least one bar must be installed before switching on.

Q. Can I add UV or Far-Red light to the LUMATEK ZEUS 300W PRO 3.1?

Yes. The LUMATEK 30W UV and LUMATEK 50W Far-Red supplemental bars are designed to fit LUMATEK ZEUS frames. LUMATEK recommends one 30W UV bar with the ZEUS 300W PRO 3.1.

Q. Is the LUMATEK ZEUS 300W PRO 3.1 suitable for humid grow rooms?

It is IP65 rated and suitable for damp environments, operating in 20% to 90% non-condensing humidity. It should not be used in wet environments, outdoors, or with sulphur vaporisers or water misters.

Q. Does the LUMATEK ZEUS 300W PRO 3.1 have cooling fans?

No. It uses passive cooling, so there are no fans and it runs silently.

Q. What warranty and lifespan does the LUMATEK ZEUS 300W PRO 3.1 have?

LUMATEK provides a 5-year warranty on the mechanical and electronic components, and the fixture is rated for a 60,000-hour lifespan.

Warranty & Returns

Please choose your products carefully, as A-Grade Hydroponics reserves the right not to accept returns based on either an incorrect choice or a change of mind.

However, we love happy customers so contact us with your query and we will do our best to accommodate you. If you have queries about a product you would like to purchase, please contact us to discuss your concerns before you buy.

A-Grade Hydroponics will honour all manufacturers warranties subject to the terms and conditions of those manufacturers. However warranty does not cover abuse, neglect, improper care, loss or damage from incorrect usage.

Warranty claims will be processed at A-Grade Hydroponics' discretion as a refund, repair or replacement. If products need to be returned to us for warranty purposes e-mail us at grow@agradehydroponics.com with the receipt/invoice number, date of purchase and a brief description of the fault (including photographs where possible). We will then issue you with a product return number.

All returns should be in original packaging and have the receipt/invoice number, date of purchase, and product return number enclosed. The product return number should also be written on the outside of the package for easy identification purposes.

A-Grade Hydroponics has a strict 'no returns' or refunds policy for liquid products, like nutrients, additives, gels, calibration fluids etc, so please choose these items carefully.

Shipping & Delivery

*All orders are dispatched in unmarked boxes to maintain your privacy.*

DISPATCH AND DELIVERY

Orders are shipped via Australia Post or shipping platform Big Post. Orders are generally dispatched on Tuesday, Wednesday and Friday. Please allow for additional delivery time for remote areas. If you require express delivery, please contact our sales representatives at 03 9555 6667 or email grow@agradehydroponics.com to obtain a quote. 

Couriers will attempt delivery to the specified address. If no one is home to receive the delivery, the couriers will leave your parcel somewhere safe. If there is no safe place, re-delivery or collection will be offered by the carrier.

Due to the increasing frequency of online fraud and theft, we are unable to ship to P.O. Boxes and Parcel Lockers.

SHIPPING COSTS

All freight charges are calculated on weight, dimensions and location. We are committed to keeping shipping charges at a minimum and do not charge handling fees.

Please note: Freight costs are subject to change. Regional areas, large and bulky orders, and tail-lift delivery occasionally incur an additional levy. Should shipping costs need to be amended it will be to reflect the actual charges, and not incur additional ‘shipping and handling’ fees. We will notify you if this rare situation occurs.

A-Grade Hydroponics reserves the right to cancel the order if shipping costs become prohibitive and customers will be issued a full refund.

PAYMENT

All payments must be cleared before dispatch. Payments can be made online via PayPal, AfterPay, PayID or Electronic Funds Transfer. Payments can also be accepted via credit card by phoning 03 9555 6667.

Please allow at least 24 hours for payments to clear.

FULFILMENT OF ORDERS

You will be notified immediately if an item is permanently unavailable, with options for a replacement item at equal or higher value, refund or store credit.

All refunds will clear within 3-5 business days. Store Credits will be issued to customer accounts for future use online or in-store.

DANGEROUS AND PROHIBITED GOODS

These goods are available for in-store collection only.