PowerPlant 400W LED Grow Light

PowerPlant 400W LED Grow Light

Regular price £549.95
Tax included. Shipping calculated at checkout.
  • Free Next Day delivery* On Orders Over £65
  • Same Day Dispatch before 2pm Weekdays
  • Find It Cheaper? We will Beat It!
  • Free Gifts With All Orders
  • In stock, ready to ship
  • Inventory on the way

PowerPlant 400W LED Grow Light

A high-performance, high-quality 4-bar LED fixture. Compact, lightweight and much easier to install and maintain than other fixtures on the market, it makes no compromise on efficacy and output. Its open construction and very low heat output greatly assist airflow and heat management.

Producing a lush, full spectrum light from Osram and Samsung LED chips that are ideal for both growth and bloom, the PowerPlant LED Fixture will ensure excellent results. Perfectly suited for use as a single standalone fixture in a 1m2 area, it is also possible to control an array of up to 100 fixtures by means of the PowerPlant LED Controller.



Using the built-in linear dimmer, growers can choose an exact intensity that suits both their ability and their plant's needs (>40% power). This light is also fully compatible with the PowerPlant LED Controller (sold separately); allowing growers to daisy chain multiple fixtures as well as unlocking additional functions and features.

This light comes with IP65 Water Protection and a UK plug.


What's in the box?

  • PowerPlant 400W LED Grow Light
  • UK Power Cable
  • Hanging accessories
  • RJ cables
  • User Manual



Diodes Samsung & Osram
Total bars 4
Dimensions 90cm x 90cm x 6cm
PPF 1200 µmol/s
Efficiency 2.8 µmol/J
Input power (AC) 400w  (UK mains voltage)
Input voltage (AC) 100 - 277V AC, 50/60Hz
Light Distribution 120° beam angle
Thermal Management Passive heatsinks
Max Ambient Temperature 45°C
0 - 10V
Lifetime 50,000 hours
Weight 7kg
BTUs (at 400W) 1364


We aim to dispatch all orders made before 2PM the Same day. This excludes weekends and bank holidays.

All items are sent in plain secure packaging with no logos. Once dispatched you will receive tracking information. Average delivery time is 1-2 days after dispatch for UK customers. Please contact us if your order hasn't arrived within 5 working days from payment for UK customers and 7 working days for EU customers.

Mainland UK - Delivery is free when you spend over £65. Or £6.95 if the total order value is under £65. All orders are sent on next day working day delivery via DHL. 

NI/Scottish highland/Other non standard postcodes - Delivery is £12.95 All orders are sent on 48H delivery via DHl


We will replace any item that arrives damaged.

If your product arrives damaged. Please contact us immediately to claim a replacement.

A limited replacement warranty is offered on all our products. Please check the product listing for the exact warranty time given. If your unit becomes faulty please return it to us for a replacement.

Replacements will only be given once the faulty unit has been inspected.

Warranties are not given due to customer misuse. If we find your return to be in working order, or damaged due to misuse it will be returned to you and no replacement offered.

Proof of purchase must be shown.



We offer a 30 day cancellation policy. A 20% restocking fee will be applied to your order. Refunds can take up to 5 working days to process. 

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