Please note - a 3 Bay Multi-Span would require 3 kits
Overlapping (Full House Irrigation)
Ideally suited to larger multi-span polytunnels/greenhouses where uniform watering across the whole area is required. Each spray-line overlaps the spray-lines on each side by 50%, effectively giving 100% overlap as each spray-line is overlapped from both sides. Over lapping gives the highest levels of uniformity, as is usually required when watering a large crop with similar water requirements. Even though several factors can influence the overall uniformity we would still expect approx. 90-95% between the first and last spray-line in the greenhouse.
For multi-span polytunnels/greenhouses you need to order one kit per bay.
All of our overhead irrigation systems give the highest levels of uniformity with the least amount of wasted water. All kits include 30cm weighted drop tubes, anti-drip valves, and the specific sprayer for each particular width of greenhouse. After all, a sprayer which is suitable for an 18ft wide polytunnel wouldn’t suit a 30ft wide tunnel, and visa versa. Supplied with two 32mm PVC spray-lines, 50mm header pipe (manifold), PVC ball valve on each line, support wires, pipe clips, Geka hose coupling, and all the necessary fixtures and fittings (even including the glue).
We offer two types of overhead irrigation kits – ‘single strip watering’ for single span polytunnels and ‘overlapping’ for full house irrigation in multi-span polytunnels/greenhouses.
Please note - a 3 Bay Multi-Span would require 3 kits
Overlapping (Full House Irrigation)
Ideally suited to larger multi-span polytunnels/greenhouses where uniform watering across the whole area is required. Each spray-line overlaps the spray-lines on each side by 50%, effectively giving 100% overlap as each spray-line is overlapped from both sides. Over lapping gives the highest levels of uniformity, as is usually required when watering a large crop with similar water requirements. Even though several factors can influence the overall uniformity we would still expect approx. 90-95% between the first and last spray-line in the greenhouse.
For multi-span polytunnels/greenhouses you need to order one kit per bay.
All of our overhead irrigation systems give the highest levels of uniformity with the least amount of wasted water. All kits include 30cm weighted drop tubes, anti-drip valves, and the specific sprayer for each particular width of greenhouse. After all, a sprayer which is suitable for an 18ft wide polytunnel wouldn’t suit a 30ft wide tunnel, and visa versa. Supplied with two 32mm PVC spray-lines, 50mm header pipe (manifold), PVC ball valve on each line, support wires, pipe clips, Geka hose coupling, and all the necessary fixtures and fittings (even including the glue).
We offer two types of overhead irrigation kits – ‘single strip watering’ for single span polytunnels and ‘overlapping’ for full house irrigation in multi-span polytunnels/greenhouses.
