
Tomatoes, Peppers and Cucumbers
Substrate, fertigation, drain-water disinfection and weighing for vine crops on 10–12-month cycles.

Fertigation
JET Bypass-III Essential · Professional
A bypass-mode fertigation unit for main pipes carrying 10 to 100 m³/h at up to 7.0 bar, with dual EC and pH sensors and up to 64 irrigation valves.
What It Is
JET Bypass-III fertigates large substrate and soil-grown crops in bypass mode.
JET Bypass-III mounts on the main irrigation pipe and works in bypass mode. A booster pump draws water from the fresh-water tank, the unit mixes fertiliser in its mixing chamber, and the dosed water rejoins the main pipe ahead of the flow sensor, filter and irrigation valves.
The Essential edition is a stand-alone unit for main pipes of 10 to 50 m³/h at up to 4.5 bar, with up to 16 irrigation valves and six time-based programmes. The Professional edition can also run as a substation of a central system. It handles 10 to 100 m³/h at up to 7.0 bar, up to 64 valves and unlimited time-based programmes, with laptop control added.
Specifications
| Parameter | Essential | Professional |
|---|---|---|
| Equipment Type | Stand-alone | Stand-alone / central-system substation |
| Irrigation Type | Fertiliser mixing chamber | Fertiliser mixing chamber |
| Irrigation Mode | Direct injection / day tank | Direct injection / day tank |
| Control | Touch screen + smartphone | Touch screen + smartphone + laptop |
| Dosing Channels | 5 channels, 600 L/h | 5 channels, 600 L/h |
| Sensors | Dual EC, pH | Dual EC, pH |
| Irrigation Valves | ≤16 | ≤64 |
| Irrigation Programmes | Time-based control, 6 programmes | Time-based control, unlimited programmes |
| Main-Pipe Flow | 10–50 m³/h | 10–100 m³/h |
| Main-Pipe Pressure | ≤4.5 bar | ≤7.0 bar |
Drawings
Applications

Substrate, fertigation, drain-water disinfection and weighing for vine crops on 10–12-month cycles.

Coco blends for strawberries and blueberries, single-pot weighing, berry-specific UV disinfection and bypass fertigation.

Bypass fertigation, drain-water disinfection and substrate weighing for large-scale flower production.
Works With

JET Inline doses fertiliser on the mainline for soilless crops.

OXYGRO-Inline delivers high-flow fertigation with a 500 L mixing tank and optional drain-water reuse.

Plant Scale weighs the substrate so irrigation follows measured data.
Tell us your crop, flow rate and number of irrigation zones and we will confirm the model, edition and options.