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Vitavia 8x12 Black Neptune 9900 Greenhouse

  • 8ft 5" wide x 12ft 6" deep
  • Black Powder Coated Frame
  • 3mm Toughened Glass
  • 2 x Roof Vents
  • Single Sliding Door
  • High Ridge Height
  • Built in Gutters
  • 12 Year Warranty
  • Easy to install

More Sizes:

Select your Colour:

Add a Base Plinth (Recommended):

Add a galvanized steel base plinth for strength and stability.

Save £32
Vitavia Black Steel Base
£123

Get it installed by Professionals:

Installation requires that you purchase the Base Plinth Option if one is available. You MUST have a surface of slabs, concrete or decking. NOT soil or gravel.

Installation
£580

Add Ventilation?

£8 off
Auto Roof Vent Opener
+ £38
Qty 1
£9 off
Curtain Shading
+ £27
Qty 1
£1 off
Auto Louvre Opener
+ £48

Add Staging?

£11 off
1 Tier Staging Black
+ £74
Qty 1
£10 off
1 Tier Staging Silver
+ £69
Qty 1
£11 off
2 Tier Staging Silver
+ £88
Qty 1
£6 off
Top Tier Staging Extension Black
+ £39
Qty 1
£10 off
Silver Shelf
+ £29
Qty 1

Add Extras?

£7 off
Max/Min Thermometer
+ £23
£10 off
Screwhooks
+ £7
Qty 1
£7 off
Water Butt Connecting Kit
+ £17
Qty 1

Add Bar Capping?

Glazing Bar Capping
+ £139

Add Black Cresting?

Vitavia Black Roof Cresting
+ £115

Add Greenhouse Flooring?

Fastfit 8x12 Greenhouse Floor Kit
+ £330

The 8x12 Vitavia Neptune 9900 Black Greenhouse is a superb 8ft wide large greenhouse at a great price !

The Neptune Greenhouse is a spacious greenhouse for keen growers. An 8ft wide greenhouse gives those with a bit more space the ability to grow large crops in a very comfortable space big enough for all your growing needs.

This Vitavia Neptune 8x12 has 2 opening roof vents for ventilation, a smooth sliding single door, powder coated Black finish and integral gutters.

Toughened Safety Glass
Toughened Safety Glass

Our toughened safety glass offers superior clarity and durability. It's designed to break into small, less harmful pieces, providing enhanced safety for your greenhouse environment.

Vitavia Powder Coated Green Frame
Black Powder Coated Frame

The Black powder coated frame and optional base look great and protect the aluminium from weathering. Powder coating is a process where powdered paint is applied using an electrostatic charge to transfer the powder to the aluminium.

Vitavia Greenhouse
Vitavia Greenhouses

Vitavia Greenhouses are known for their high-quality construction, featuring corrosion-resistant aluminium frames and a range of glazing options. Designed for both novice and experienced gardeners, they offer durability, style, and excellent growing conditions.

Vitavia Greenhouse 12 Year Warranty
12 Year Warranty

Vitavia greenhouses come with a 12-year warranty on the greenhouse frame. This warranty covers any manufacturing defects in materials or workmanship. However, it does not cover glass, polycarbonate or Wind Damage. The warranty is only valid if the greenhouse is assembled according to the provided instructions

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