Plan ventilation into your Halls ICON planthouse or lean-to from the start. This louvre kit delivers measured airflow at plant height, supporting more consistent conditions in smaller, wall-mounted growing environments.
Planthouses and lean-tos can experience uneven air movement, particularly in warmer conditions where heat builds up against walls or glazing. Roof vents alone may not provide sufficient circulation at crop level. This louvre kit draws cooler air in low within the structure, encouraging gentle airflow through the growing area and helping excess warmth disperse gradually. The result is steadier temperatures around plants and reduced stress during periods of high heat.
Designed specifically for compatibility with the Halls ICON planthouse and lean-to range, the louvre installs neatly into the structure and integrates cleanly with the aluminium frame. Its position supports balanced airflow without creating drafts, making it well-suited to protected growing, propagation, and overwintering environments. The louvre can be operated manually or, for added control and ease, paired with an automatic louvre opener to ensure ventilation responds to internal temperature changes without constant adjustment.
A range of colours to suit your growing space
Constructed from aluminium with toughened glass louvre blades, the unit is supplied in a powder-coated green, with optional mill (natural aluminium) or powder-coated black available to match different Halls ICON planthouse and lean-to frame colours. This allows ventilation to be integrated visually as well as structurally, maintaining a consistent finish across the build.
As with all ICON accessories, this louvre kit is only available at the point of ordering a new Halls ICON planthouse or lean-to. Selecting it during purchase ensures ventilation is considered as part of the overall growing environment, not treated as an afterthought.
Key features
- Designed specifically for Halls ICON planthouse and lean-to structures
- Provides low-level ventilation to support plant-height airflow
- Aluminium frame with toughened glass louvre blades
- Available in green, mill or black finishes to match ICON frames
- Encourages steady air circulation in compact or wall-mounted growing spaces
- Helps moderate internal temperatures during warm conditions
- Compatible with manual or automatic louvre openers
- Manufactured in Denmark to Halls ICON build standards
- Available only when ordered with a new planthouse or lean-to
Why purchase from Steam and Moorland?
We pride ourselves on getting it right
Steam and Moorland is an independent, family-run garden centre based in North Yorkshire, trusted for straightforward advice and a hands-on approach to customer service. Orders are managed by a small, knowledgeable team who take ownership from start to finish, ensuring everything is handled carefully and followed through if support is needed. This commitment is reflected in consistent customer feedback and a 4.5-star Google rating from over 1,100 reviews.
Clear pricing and paperwork included
All prices are shown inclusive of VAT, with a VAT receipt provided automatically with every order for clear, simple record-keeping.
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Delivery
For most items on the website, there is free delivery when you spend over £50. However for certain large or heavy items there will be a delivery charge incurred at the time of purchase. We use courier delivery for most items, pallet delivery for large/heavy items and aim to have your purchase delivered to you within 3 working days depending on the time/day of purchase.
We only deliver to the United Kingdom and cannot send items abroad at this moment in time.
If you live in the Highlands, Islands, or Northern Ireland please note that an extra charge will also be incurred at the checkout in order to cover higher shipping costs to these areas.
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