Special offers bring together the best deals across indoor growing equipment, helping you save money on essential products for your setup. From discounted grow lights and ventilation equipment to nutrients and accessories, this category features limited-time deals across the store.

At Acorn Horticulture, our special offers section includes reduced-price items from across key categories such as grow lights, ventilation, nutrients and grow kits. Whether you are building a new setup or upgrading existing equipment, these deals help you get more for your budget.

Omega Black 720W LED Grow Light UK | Full Spectrum Indoor Grow Light

Original price was: £199.00.Current price is: £159.95. incl. Vat

Omega Black 720W LED Grow Light is a high-performance full spectrum LED designed for indoor growing, grow tents, and hydroponic systems. With strong light output, wide canopy coverage, and a practical plug-and-play design, it is ideal for growers looking to improve plant health and maximise yields.

  • Full spectrum LED for veg and flowering stages
  • Suitable for 1.2m to 1.5m grow spaces
  • Foldable bar-style design for even light spread
  • Energy efficient with lower heat than traditional HID lighting
  • Plug-and-play setup for easy indoor growing

omega 720w plus led

Original price was: £199.00.Current price is: £169.99. incl. Vat

Omega 720W Plus LED

A cutting-edge solution designed to enhance plant growth with exceptional efficiency and performance. This advanced full-spectrum LED replicates natural sunlight, delivering the optimal light spectrum to support all stages of plant development, ensuring faster growth, healthier plants, and maximum yields. Its integrated driver offers a sleek, compact design for easy installation and reliable operation, making it adaptable to a wide range of growing environments.

The Omega 720W Plus provides intense, uniform light coverage, saturating grow spaces with a high Photosynthetic Photon Flux (PPF) to promote vigorous plant growth and abundant harvests. With industry-leading efficacy, it ensures every watt is utilised efficiently, reducing energy costs while enhancing performance. Invest confidently in a high-performing, cost-effective LED grow light that delivers more light with less power, optimising your operational efficiency and boosting your results.

Key features:
PPF: 2088 Umol/S
Efficacy: 2.9 Umol/J
Built In Driver
Input Volatage: 220-240v
Number Of Bars: 6
Lifetime: 60,000 Hours
Certifications: Ce & Ukca
Chips: Omega
LED Quantity: 1824
Control: 0-10v Dimming
Daisy Chain Port: Rj11
Fixture Dimensions: 1060mm x 1120mm x 38mm

What's in the box
1 x LED Fixture
1 x 3m Power Cord
1 x RJ11 Network Cable
2 x Rope Ratchets
1 x User Manual

Max Amp By Voltage
200V: 3.79A
220V: 3.45A
240V: 3.16A

LUMii BLACK² 720/960 LED

Price range: £220.00 through £260.00 incl. Vat
Select options This product has multiple variants. The options may be chosen on the product page

Its maximum PPF output is an impressive 2596 µmol/s when powered at 960 W (by two ballasts each drawing 480 W). By comparison, a 1000 W HPS lamp (drawing 1070 watts) will typically give an output of 1550 µmol/s PPF. 

A very versatile, high-performing, high-efficiency mid-range LED fixture. Lightweight owing to not having an integral driver, it is easy to install. The fixture is made up of two interlocking halves, each having its own power input socket, and it can be hung either as a single interlocked 6-bar fixture or as 2 separate 3-bar fixtures. The 6-bar fixture is ideally suited to cover a growing area of 1.5 m x 1.5 m, whereas 2 separate 3-bar fixtures can cover a growing area up to 25 % larger. 

Whether hung separately or interlocked, the 2 half-fixtures can be powered by a single LUMii BLACK 600 W Electronic Ballast using the splitter lead provided. Alternatively, each half fixture can be powered by its own LUMii BLACK 600 W Electronic Ballast. Using 2 ballasts allows the maximum light output of the fixture/s to be increased by at least 25 %. 

18″ TRIMZILLA WARRIOR

Original price was: £600.00.Current price is: £345.00. incl. Vat

Trimzilla 18” Warrior Cut Trimzilla 18” Quick Cut Trimzilla 18” Warrior Cut Leaf Trimmer that will make light work of big yields of produce. Featuring durable stainless steel design, a powerful motor and precision cutting blades. Key features • Fill and Spill technology • Precision 415 mm cutting blade • Silicone tongues • Powerful & reliable electric motor • 1.3 mm thick stainless steel for the whole trimmer • 1.3 mm thick 304 stainless steel for the corner, top and blade

METU CLAMPS

Price range: £11.95 through £19.95 incl. Vat
Select options This product has multiple variants. The options may be chosen on the product page

Quick Release Clamps

LUMii AeroTube 6″ Reflector

Original price was: £60.00.Current price is: £35.00. incl. Vat

LUMii AeroTube Reflectors

The LUMii AeroTube is the latest inline air-cooled reflector. This innovative product, when used in conjunction with ducting and fans, allows air to flow through the reflector, thus helping to control the environment temperature.

The LUMii AeroTube comes in 3 sizes (125mm, 150mm and 200mm) and features a removable lamp holder along with a 2-part external reflector and a 4m cable.

Multiple shades can be mounted in series, with the use of 125mm, 150mm or 200mm Flexible Aluminium Ducting. We recommend up to 3 inline.

3 sizes (125mm, 150mm and 200mm)

Temperature control

Toughened glass

Removable lamp holder for easy lamp access and cleaning

External 2-part reflector for superior light output and spread

Mount multiple shades in series (recommended maximum of 2 per fan)

4m IEC lead included

600w Electronic Ballast – Various Brands

Original price was: £49.99.Current price is: £33.99. incl. Vat

LUMii BLACK Electronic Ballast

Our LUMii BLACK 600w Electronic Ballast’s are supplied as a stand-alone ballast with a flying IEC lead, which means you can add any reflector fitted with an IEC socket to start growing – it’s that simple!

The ballast features dim and boost functions, giving you the ability to control the light output from your lamp to your plants. There are two dimmable options (250w & 400w) and a ‘super-lumens’ boost option (600w+Boost) which is on average a 10% increase in output.

For best results we recommend using a LUMii BLACK or LUMii SunBlaster Lamp.

Dimensions: Length: 29cm | Width: 12cm | Height: 6cm

Specification

Wattage: 600w

Power Lead: 2m

Voltage: 240v

PF: 0.98

Running Amps: 2.9 amps

16″ Wall Mounted Grow Fan UK | Oscillating Air Circulation Fan 40cm

Original price was: £45.00.Current price is: £20.00. incl. Vat

16" Wall Fan is a powerful air circulation solution designed for grow rooms and larger grow tents. With oscillating airflow, multiple speed settings, and wall-mounted design, it improves airflow, reduces humidity, and helps maintain a stable growing environment.

  • 16" (40cm) oscillating wall-mounted fan
  • Improves airflow and reduces humidity build-up
  • Saves floor space in grow rooms and tents
  • Adjustable speed settings for control
  • Ideal for medium to large grow environments

30m roll of 16mm piping for IWS flood and drain systems

Original price was: £44.50.Current price is: £37.50. incl. Vat

30m roll of 16mm piping for IWS flood and drain systems

Sunmaster Dual Spectrum bulbs

Original price was: £20.00.Current price is: £18.00. incl. Vat

Dual spectrum grow lamps allow users to grow a wide range of plants under the same lamp through both the vegative and flowering stages of plant development. The Sunmaster Dual Spectrum Lamp is the dual spectrum grow lamp from the ever increasing Sunmaster/Venture Lighting range.

IWS 36 Pot Flood & Drain System UK | Hydroponic Grow System with 400L Tank

£895.00 incl. Vat

IWS 36 Pot Flood & Drain System is a high-capacity hydroponic growing system designed for large indoor grow rooms and high-yield setups. Featuring 36 pots, a 400L tank, pump-fed irrigation, and automated flood cycles, it delivers consistent feeding, strong root oxygenation, and reliable performance.

  • Complete 36 pot hydroponic grow system
  • Large 400L tank with pump and timer control
  • Automated flood and drain feeding cycles
  • Improves oxygenation and nutrient uptake
  • Ideal for serious growers and large grow rooms

IWS 24 Pot Flood & Drain System UK | Hydroponic Grow System with Tank & Timer

£745.00 incl. Vat

IWS 24 Pot Flood & Drain System is a complete hydroponic growing system designed for larger indoor grow spaces and high-yield setups. Featuring 24 pots, a central tank, pump-fed irrigation, and automated flood cycles, it delivers consistent feeding, improved root oxygenation, and strong plant performance.

  • Complete 24 pot hydroponic grow system
  • Central tank with pump and timer control
  • Automated flood and drain feeding cycles
  • Improves oxygenation and nutrient uptake
  • Ideal for medium to large grow rooms

IWS 12 Pot Flood & Drain System UK | Complete Hydroponic Grow System with Tank

£645.00 incl. Vat

IWS 12 Pot Flood & Drain System is a complete hydroponic growing system designed for medium indoor grow spaces and high-yield setups. Featuring 12 pots, a central tank, pump-fed irrigation, and automated flood cycles, it delivers consistent feeding, improved root oxygenation, and reliable plant growth.

  • Complete 12 pot hydroponic grow system
  • Automated flood and drain feeding cycles
  • Central tank with pump and timer control
  • Improves root oxygenation and nutrient uptake
  • Ideal for grow tents and medium grow rooms

AutoPot 1 Pot Module

Original price was: £23.00.Current price is: £19.50. incl. Vat

The 1Pot module is the number one best seller for AutoPot in the UK and performs extremely well in both national and international horticultural markets.

Whatever medium you choose the 1Pot system enables gardeners and growers of all abilities to achieve incredible yields from their plants. The 1Pot System is easily extended and many 15L pots can be linked to a single reservoir. The pots and trays are modular and can be easily spaced apart as plants grow. Once assembled, the reservoir is filled with water and liquid fertiliser (if required), the system will completely take care of all your plant’s feeding requirements, providing them with fresh, balanced feed throughout their entire life cycle.

This versatile system can be used in the home, greenhouse, poly-tunnel or garden to feed and water your plants and offers an easy and efficient watering system for all manner of crops whether edible or ornamental.

IWS 6 Pot Flood & Drain System UK | Hydroponic Grow System with 100L Tank

£545.00 incl. Vat

IWS 6 Pot Flood & Drain System is a compact hydroponic growing system designed for grow tents and smaller indoor setups. Featuring 6 pots, a 100L tank, automated flood cycles, and pump-fed irrigation, it delivers consistent feeding, improved root oxygenation, and strong plant growth.

  • Complete 6 pot hydroponic grow system
  • 100L tank with pump and timer control
  • Automated flood and drain feeding cycles
  • Ideal for grow tents and smaller grow rooms
  • Improves oxygenation and nutrient uptake

16″ Pedestal 16″ Pedestal Fan UK | Oscillating Grow Room Air Circulation Fan 400mm

£29.00 incl. Vat

16" Pedestal Fan is a versatile air circulation solution designed for grow tents and grow rooms. With adjustable height, oscillating airflow, and multiple speed settings, it helps regulate temperature, reduce humidity, and promote stronger plant growth.

  • 16" (400mm) oscillating pedestal fan
  • Adjustable height for different grow stages
  • 3 speed settings for airflow control
  • Stable base for safe indoor use
  • Ideal for tents, grow rooms, and indoor gardens

What Are Special Offers?

The special offers category features discounted products from across the store, including limited-time deals, reduced-price items and promotional offers on indoor growing equipment.

These deals cover a wide range of products and are updated regularly, making it a key section for finding value across the site. :contentReference[oaicite:4]{index=4}

Why Shop Special Offers?

  • Save money on essential growing equipment
  • Access discounts across multiple categories
  • Find limited-time deals and promotions
  • Upgrade your setup for less
  • Ideal for both beginners and experienced growers

What You Can Find in Special Offers

This category may include discounted products such as:

Because these offers are time-limited, availability may change quickly.

Special Offers vs Clearance

Special offers include discounted new products and promotional deals, while reconditioned & clearance items may include second-hand or refurbished stock.

Both categories offer savings, but special offers typically focus on new products with temporary price reductions.

How to Get the Best Deals

  • Check the page regularly for new offers
  • Act quickly on limited-time deals
  • Compare products across categories
  • Combine offers with a full grow setup

Who Are Special Offers Best For?

This category is ideal for anyone looking to save money on indoor growing equipment, from beginners building their first setup to experienced growers upgrading their systems.

It is especially useful for finding deals on high-value items like lighting and ventilation equipment.

Helpful Guides

Shop Special Offers in the UK

Browse our latest special offers above to find discounted indoor growing equipment across lighting, nutrients, ventilation and more.

Deals are updated regularly, so check back often to find the best prices.

FAQs

Are special offers new products?

Yes, most special offers are new products sold at discounted prices for a limited time.

How often do special offers change?

Offers are updated regularly, so availability can change quickly.

Can I combine special offers with other deals?

This depends on the promotion, but many deals are already heavily discounted.

What is the difference between special offers and clearance?

Special offers focus on discounted new products, while clearance may include reconditioned or older stock.