Contact | Find Us | Custom Quote

Save £100 off orders over £1250 use code SAVE100

Lumii Black² 720/960w LED Grow Light 2.9

With Ballast
£273.90 GBP
Tax included Shipping calculated at checkout.
  • Apple Pay
  • Amazon
  • American Express
  • Maestro
  • Mastercard
  • Google Pay
  • PayPal
  • Visa
  • Klarna
  • Clearpay

Lumii Black² 720/960w LED Grow Light 2.9

Description

The Lumii Black2 720/960w LED Grow Light is a versatile, modular, and dimmable full-spectrum LED grow light, expertly designed for extensive coverage of areas measuring 1.5m x 1.5m and beyond. This advanced LED grow light offers the unique capability to operate at either 720 watts or 960 watts, catering to varying growth requirements and energy consumption preferences. Moreover, it can be conveniently split into two separate LEDs, providing unparalleled flexibility to suit different growing setups and environments.

Efficiency & Coverage

The LED grow light fixture features an impressive operating efficacy of 2.9 µmol/J, with LED chips achieving 3.4 to 3.7 µmol/J. It delivers a maximum PPF of 2596 µmol/s at 960W, split between two 480W ballasts- far outperforming typical 1000W HPS lamps. Lightweight and easy to install, this versatile fixture consists of two interlocking halves, each with its own power socket. It can be configured as a single 6-bar fixture for 1.5m x 1.5m coverage or two 3-bar fixtures for up to 25% larger areas. The halves can be powered by one or two Lumii Black 600W Electronic Ballasts, with two ballasts increasing light output by at least 25%.

Modular LED Grow Light

The first of its kind; The Lumii Black2 720/960w LED is a completely modular LED grow light. Its modular nature means it can easily adapt to expanding or changing grow spaces, making it a long-term, cost-effective solution for maximising plant health and yield. This LED can be configured in 4 different ways. 

Option 1: Pair with a Lumii Black 600w digital ballast for an all in one 720w led grow light fixture.

Option 2: Pair with 2x Lumii Black 600w digital ballasts for a total output of 960w split across the 2 ballasts.

Option 3: The Lumii Black2 720/960 can be split into 2 separate light fixtures. Pair each half of the Lumii Black2 with a 600w Lumii Black ballast for a total of 960w, split into two 430w fixtures.

Option 4: Again, the Lumii Black2 720/960 can be split into 2 separate light fixtures. Power with one single 600w Lumii Black Ballast using the splitter cable for a total of 720w, split into two 360w fixtures.

A single ballast can be mounted on the 6-bar fixture, using brackets provided, but if the fixture is split and hung as 2 fixtures, or if 2 ballasts are used, they must be positioned remotely. The open construction of the fixture/s and the very low heat output assist airflow and heat management. Producing full spectrum light ideal for both growth and bloom, the Lumii Black² 720/960 LED will give impressive results.

Main Features

  • Modular design
  • Full Spectrum Lighting 
  • Dual ballast feature
  • Dimmable 25-50-75-100%
  • Up to 2.9 μMol/J
  • Multiple Hanging Points
  • Up to 960W Total Output (2 ballasts)
  • 1 ballast – 2071 µmol/s 
  • 2 ballasts – 2596 µmol/s 
  • High efficiency 
  • Excellent heat management 
  • Lightweight 

What's In The Box?

  • Lumii Black2 720/960 Grow Light Frame
  • Splitter lead
  • 4 x Rope Ratchet Hangers
  • Ballast Mounting Brackets
  • Instruction Manual
  • 1 or 2 x 600w Lumii Digital Ballasts (choose option)

Specifications

Light Source Full Spectrum plus 660nm diodes
Light Output PPF PPF 2071µmol/s @ 720W & PPF 2596 µmol/s @ 960W
Efficacy PPE 2.9 µmol/J
AV Input voltage 130-160V  
Current Maximum One Ballast – 5 A 
Two Ballasts – 3.5 A (each) 
Max Power  One Ballast – 720 W 
Two Ballasts – 960 W 
Lifetime L90: >50,000 hr
IP Rating IP65
Weight (LED fixture only) 7.8 kg
Overall size in use 6 bar fixture – 110 cm x 105 cm x 4 cm 
2 x 3 bar fixtures – 110 cm x 52.5 cm x 4 cm each 

 

Note: when using two ballasts to power this fixture, do not exceed the 400w setting on each ballast.

Check out the full range of Lumii LED grow lights.

Looking for hanging height guidance? Check out our Guide to LED Hanging Heights blog.

Shipping & Returns

We offer the following shipping options to the mainland UK. If you live outside mainland UK please call us on +44 (0)1142 280024.

Delivery service options (mainland)

Free delivery up to 25 KG (Orders over £75) 1-2 day service 

Royal mail tracked 24 - £3.99 (up to 2KG only)

Royal mail tracked 48 - £3.29 (up to 2KG only)

Next working day - £6.75 up to 25KG (orders under £75)

Next working day - £9.95 Over 25KG (orders under £75)

Next working day - A.M. £10.95 Under 25KG

Next working day - A.M. £14.95 Over 25KG

Delivery service options (NI & highlands)

Express (2-4 Working Days): £29.95 

Parcelforce 48 (2-3 Working Days)

Bulky Goods 

Items that exceed 1m in length or are bulky in volume will incur a Bulky Goods surcharge (per item).

Bulky Goods Shipping Charges (excludes highlands):

Economy (3-5 Days) £8.95

Express (1-2 Days) £21.95

 

All orders are packed in plain discreet parcels with non descript labels for your personal security.


We offer the following shipping options to the mainland UK. If you live outside mainland UK please call us on +44 (0)1142 280024.

Royal Mail delivery options (mainland UK)

Royal mail tracked 24 £3.99 (up to 2KG only)

Royal mail tracked 48 £3.29 (up to 2KG only)

Courier  Delivery service options (mainland) Zone A Zone A+ Zone B Zone B+

Free delivery up to 25 kilos (over £75) 1-2 day service 
Next working day  £6.75 up to 25KG 
Next working day am £9.95 over 25KG

Courier Delivery service options Zone C Zone C+ Zone D Zone D+

Next working day  £29.95 + 75P per kg over 25KG
Next working day am £35 + 75P per KG over 25KG

All packages are shipped in plain, discrete packaging. Absolutely NO information is passed to third parties.

Please note that paid for next day delivery only applies if you order before 1PM Monday to Thursday.

Our UK delivery zones: In the UK we have 4 zones. Prices and parcel delivery times vary by zone.


Tracking your consignments

Our deliveries are handled by Parcelforce or DHL PARCEL UK depending on the weight and location.You are able to track your parcels by using your consignment number or customer reference and postcode. If using a reference number to search, please also insert the delivery postcode.​ You will receive an email on the day for dispatch confirming your order and tracking number, with DHL PARCEL UK option you can select a delivery window or change the day of delivery by clicking the link below and manage my delivery option.


Other Services Available

Isle of Wight & isles of Scilly £5.99 extra per consignment

Timed booked delivery £15.99 extra per consignment

Long bulky items £29.99 extra per consignment (1.4m x 0.8m 0r two persons needs to carry )

Finance Options

You can pay online using any Debit or Credit Card like Visa debit, Visa credit, Mastercard, American Express, Electron or Eurocard - just select the 'Buy with card' icon on the product page.

If you choose to select PayPal for Checkout you do not need to have a Paypal account to pay by any type of card but if you do have an Paypal account you can checkout faster.

 

1-click Instant payments

At online checkout, look out for the ‘1-click instant payment’ button. Click on this button to pay with a fast 1-click transfer.

On a mobile, you will be taken to your banking app to complete a pre-filled transaction. Just one click and you will confirm a transaction with a face ID, a fingerprint or a PIN code.

On the desktop, you will be taken to your online banking where you log in and confirm the transaction

All details at totally secure and no sensitive details are needed to be exchanged, this is the future of online payment with no need to add card details etc.

 

Head into our store and get all the benefits of shopping with us like our in-depth practical advice and get to see all our products displayed within our large grow shop - then simply pay for your items and we will happily help you with your purchases to your car in our private, secure car park.

 

Simply select the 'Bank Transfer' option when completing the purchase process, you will be provided with the bank details for the transfer.

We are unable to take payments over the phone. Please order online or in store.

If you have any problems, please call us on: 01142 280024 or visit our contact us page

Buy now and pay later with

Paypal Pay in 3.

Choose Pay in 3 at checkout and enjoy the power to split your purchase into three interest-free payments, with no set up fees or charges. It’s a great way to help you stay in control of your budget.

Pay in 3: Easy as 1-2-3…

1. Check out with PayPal 2. Choose “Pay in 3” and complete your purchase. 3. Make the first payment now, the rest in two payments every month on the same date.

 

Buy now, pay later with

PayPal Credit

PayPal Credit is like a credit card without the plastic. And with 0% interest for 4 months on all purchases of £99.00 or more, it’s the perfect way to spread the cost of larger online purchases. It’s quick and easy to apply for PayPal Credit – all you need to do is complete a short application form and PayPal will give you a decision instantly. If approved and you accept, you’ll have a credit limit attached to your PayPal account to start using straightaway

 

Pay by Paypal credit : Easy as 1-2-3…

1Check out with PayPal2Choose “Pay by PayPal credit” and complete your purchase.3Make the first payment now - must be more than £99, Then automatically get 0% interest for 4 months on that purchase.

 

Shop now and pay over 6 weeks, always interest-free online & even instore!

Get the app to shop for your favourite products.

See your instalments and choose Clearpay as your payment method.

Make the first of 4 payments now then pay the rest over 6 weeks.

Buy now pay later with Klarna

  • Pay in 3: With this option, you can spread the cost of your purchase into 3 equal interest-free installments. The first payment is made at the point of purchase, with the remaining payments scheduled automatically every 30 days.
  • Pay in 30 days: You have up to 30 days to pay for your goods after they are shipped, with no interest.

 

Apple Pay is a safe way to pay. It replaces your physical cards and cash with an easier, more secure and private payment method — whether you’re in a shop or on a website. It’s money, made modern.

 

  • Fast and easy alternative to cards and cash.
  • Privacy and security built in.
  • Accepted on millions of websites and apps.
  • Checkout is easier online with Apple Pay.

 

 

Set up in seconds. Apple Pay is simple to set up. Just add your credit or debit card to the Wallet app on your iPhone and you’re ready to go. You still get all your card’s rewards and benefits — so you won’t miss out on any hard-earned points or miles.

 

Google Pay - formerly known as 'Android Pay' - allows you to make purchases with your smartphone.

 

A better way to pay by Google

 

Google Pay is the fast, simple way to pay with your phone and speed through the checkout. There is no maximum transaction limit when you use your phone and card. Your payment info is also protected with multiple layers of security so you can pay with peace of mind – all the time.

Amazon Pay is an easy way to pay and allows you to use your existing Amazon account to make payments for goods from our website.

When you see the Amazon Pay button during checkout, you can click it to complete your purchase using the payment methods already associated with your Amazon account.

Pay with Super and earn Cash Rewards every time. To start saving with Cash Rewards, simply select Super at check out!

Price Match Guarantee

Hydroponics Price Match Promise

We Won't Be Beaten On Price

At Hytec Horticulture we are committed to offering the best range of hydroponic products at the best possible prices. This is why we have our Price Match Promise, whereby if you find an identical product at one of our competitors for a lower price, we will match or even beat it.

In an ever-increasingly competitive marketplace, many product lines are being sold at varying prices. We want to give you the best deal so if you find any of the products we sell (or comparable products) at cheaper prices, give us a chance to get your business, save you money, and beat that price. 

Terms & Conditions

To qualify for the Price Match Promise, the product must conform to the following:

  • The product in question must be identical (it should be the same brand & model and for sale with the same terms & conditions)
  • The product must be held in stock by the competitor at the time you want to make the price match
  • In addition to the above, we must also have the product in stock
  • We must be able to verify the lower price either by the store's website, a phone call or a written quote on headed paper
  • The product is not part of a promotion, sale or clearance offer
  • The product must be available from a physical store that’s open to the public
  • Our Price Match Promise is not available against web-only retailers, for example, eBay or Amazon, along with factory outlets, private or liquidation sales
  • Typographical errors, incorrect pricing, voucher codes or additional discounts by the competitor, including their own price match offers, are excluded 

Large & Multiple Product Orders

If you want to place a large order with multiple products (for example, you're setting up a grow room from scratch and require a full setup including tent, lights, extraction, nutrients, grow media etc) then get in touch and we will aim to match, or even beat any quotes you’ve been given. 

Online Price Matching

Please fill out the form below with a link to the website and we will email back with our best price.

All Orders Are Shipped In Plain Packaging

100% Secure Payment & Security

Payment methods

Your payment information is processed securely. Bank statements will show "TSW INC LTD". We do not store credit card details nor have access to your credit card information.

Got A Question?

Chat to one of our friendly advisors

Lumii

Lumii Black² 720/960w LED Grow Light 2.9

From £273.90 GBP

The Lumii Black2 720/960w LED Grow Light is a versatile, modular, and dimmable full-spectrum LED grow light, expertly designed for extensive coverage of areas measuring 1.5m x 1.5m and beyond. This advanced LED grow light offers the unique capability to operate at either 720 watts or 960 watts, catering to varying growth requirements and energy consumption preferences. Moreover, it can be conveniently split into two separate LEDs, providing unparalleled flexibility to suit different growing setups and environments.

Efficiency & Coverage

The LED grow light fixture features an impressive operating efficacy of 2.9 µmol/J, with LED chips achieving 3.4 to 3.7 µmol/J. It delivers a maximum PPF of 2596 µmol/s at 960W, split between two 480W ballasts- far outperforming typical 1000W HPS lamps. Lightweight and easy to install, this versatile fixture consists of two interlocking halves, each with its own power socket. It can be configured as a single 6-bar fixture for 1.5m x 1.5m coverage or two 3-bar fixtures for up to 25% larger areas. The halves can be powered by one or two Lumii Black 600W Electronic Ballasts, with two ballasts increasing light output by at least 25%.

Modular LED Grow Light

The first of its kind; The Lumii Black2 720/960w LED is a completely modular LED grow light. Its modular nature means it can easily adapt to expanding or changing grow spaces, making it a long-term, cost-effective solution for maximising plant health and yield. This LED can be configured in 4 different ways. 

Option 1: Pair with a Lumii Black 600w digital ballast for an all in one 720w led grow light fixture.

Option 2: Pair with 2x Lumii Black 600w digital ballasts for a total output of 960w split across the 2 ballasts.

Option 3: The Lumii Black2 720/960 can be split into 2 separate light fixtures. Pair each half of the Lumii Black2 with a 600w Lumii Black ballast for a total of 960w, split into two 430w fixtures.

Option 4: Again, the Lumii Black2 720/960 can be split into 2 separate light fixtures. Power with one single 600w Lumii Black Ballast using the splitter cable for a total of 720w, split into two 360w fixtures.

A single ballast can be mounted on the 6-bar fixture, using brackets provided, but if the fixture is split and hung as 2 fixtures, or if 2 ballasts are used, they must be positioned remotely. The open construction of the fixture/s and the very low heat output assist airflow and heat management. Producing full spectrum light ideal for both growth and bloom, the Lumii Black² 720/960 LED will give impressive results.

Main Features

What's In The Box?

Specifications

Light Source Full Spectrum plus 660nm diodes
Light Output PPF PPF 2071µmol/s @ 720W & PPF 2596 µmol/s @ 960W
Efficacy PPE 2.9 µmol/J
AV Input voltage 130-160V  
Current Maximum One Ballast – 5 A 
Two Ballasts – 3.5 A (each) 
Max Power  One Ballast – 720 W 
Two Ballasts – 960 W 
Lifetime L90: >50,000 hr
IP Rating IP65
Weight (LED fixture only) 7.8 kg
Overall size in use 6 bar fixture – 110 cm x 105 cm x 4 cm 
2 x 3 bar fixtures – 110 cm x 52.5 cm x 4 cm each 

 

Note: when using two ballasts to power this fixture, do not exceed the 400w setting on each ballast.

Check out the full range of Lumii LED grow lights.

Looking for hanging height guidance? Check out our Guide to LED Hanging Heights blog.

With Ballast

  • No
  • Yes 720w Kit With Ballast
  • Yes 960w Kit With 2 Ballasts
View product