An automatic watering system for plants in your greenhouse or polytunnel. These Overhead Spray Kits have been designed to fit within wider greenhouses or tunnels as they can water areas up to 15ft (4.5m) wide. They create a general spray of water within the area so your plants benefit from water around their base and on their foliage.
General spray watering is favoured by many commercial growers as it not only waters the plants but also helps to reduce the temperature in tunnels or greenhouses lacking ventilation.
Each kit includes:
Fixing supports and bolts - to attach to the roof glazing bars of the greenhouse to hold the suspension hooks.
Metal suspension hooks - to suspend from the fixing supports, securely holding the system near the roof of your greenhouse.
Rigid PVC tubing - with pre-drilled holes to take the nozzles and with all the connectors required (already attached).
Snap-on brass hose coupling - used to connect ?" (13mm) hose pipe (available to purchase separately) to the PVC tube.
Spray nozzles - 360? nozzles are supplied with overhead spray kits for total coverage (spraying the entire greenhouse). For half coverage (to water down either side of the greenhouse and not down the centre) the kits are supplied complete with 180? nozzles.
Kits are available to suit greenhouses 15' (4.57m), 20'(6.10m) , 25' (7.62m), 30' (9.14m) or 35' (10.67m) long.
Please note: a minimum water pressure of 25psi is needed to operate this spray system i.e. it can only be run off mains water or a good pumped supply. It can be run manually or automatically by adding a Computer. |
