The Vitavia Neptune 8ft x 12ft Silver Finish - Polycarbonate
The Vitavia Neptune 8ft x 12ft Silver Finish - Toughened Glass
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The Vitavia Neptune 9900 8 × 12 ft Greenhouse in mill‑finish aluminium offers a generous, bright, and durable growing environment perfect for gardeners who need space and reliability. Its strong anodised aluminium frame resists tarnishing and keeps a clean, bright appearance, while the high ridge and tall eaves provide excellent headroom and room for larger plants, staging, and vertical growing. Equipped with polycarbonate glazing, this model delivers shatter‑resistant safety, superior insulation, and diffused natural light—ideal for maintaining stable temperatures and preventing scorching. With two opening roof vents, you can easily manage heat and humidity, and integral gutters provide simple rainwater collection. Reinforced corner plates, along with roof and side bracing, add strength, ensuring the Neptune 9900 remains stable in challenging weather conditions.
Key Features
- Single Sliding Door (Positionable to the Left or Right)
- Durable Anodised Aluminium Frame
- Polycarbonate Glazing
- Roof Bracing for Extra Stability
- High Ridge & Eaves for Taller Gardeners
- Includes Integral Gutters
- Includes Two Roof Vents as Standard
- 10 Year Manufacturer's Guarantee
- 9.9 Square Metres Growing Area
| Greenhouse Dimensions | 8' x 12' |
|---|
| Brand: | Vitavia |
|---|---|
| Door Opening Height: | 186cm (6ft 1in) |
| Door Opening Width: | 61cm (2ft) |
| External Depth: | 383cm (12ft 7in) |
| External Height To Eaves: | 135cm (4ft 5in) |
| External Height To Ridge: | 230cm (7ft 7in) |
| External Width: | 257cm (8ft 5in) |
| Frame Colour: | Silver |
| Frame Material: | Aluminium |
| Popular Sizes: | 8ft x 12ft |
| Type: | Freestanding |








