5 Ways Wireless Automatic Valves Are Transforming Drip Irrigation and Greenhouse Farming
By MyTank6 min read
Drip irrigation and greenhouse systems live or die by timing and consistency. Water a bed too late and yield drops; overwater a bed and you waste both water and nutrients. For years, that timing depended on someone walking the field to open a tap. MyTank's Automated Wireless Valve is changing that — bringing remote, LoRa-based control to irrigation lines that used to need a person standing at every valve. Here are five concrete ways it's reshaping how growers manage water.
In this article
Scheduling irrigation without walking the field
Cutting water waste with precise, automatic shutoff
Reaching every corner of large or scattered plots
Working reliably even in low-pressure drip lines
Running on solar where there's no power line
01
Scheduling irrigation without walking the field
Traditional drip systems either run on a timer at the main line or need someone to manually open valves at each zone. Neither scales well once a farm has multiple crops with different watering needs, or a greenhouse with dozens of separate beds.
A wireless automatic valve lets each zone be controlled independently and remotely. A grower can set different schedules for tomatoes in one greenhouse bay and peppers in another, adjust timing from a phone when weather changes, or trigger an off-cycle watering during a heatwave — all without walking between valves. What used to take a physical round of the property now takes a few taps.
02
Cutting water waste with precise, automatic shutoff
Manual valves are usually left open longer than necessary, either out of caution or because nobody's tracking the exact runtime. Over a season, that adds up to real water loss — and in drip systems, overwatering also leaches nutrients past the root zone.
Because the valve responds instantly to a remote signal, it can be paired with soil moisture sensors or simple timers to shut off the moment a zone has had enough — not five or ten minutes later. The result is tighter control over exactly how much water each bed receives.
Why it matters: in water-scarce regions, even a 10–15% reduction in irrigation runtime across a season can be the difference between a marginal and a profitable crop.
03
Reaching every corner of large or scattered plots
Farms rarely fit neatly within Wi-Fi range. A drip line at the far end of a 10-acre plot, or a set of greenhouse bays spread across a property, is often too far from the farmhouse router to control over standard wireless.
MyTank's valve solves this with LoRa, which reaches up to 5 km depending on terrain — far beyond Wi-Fi's typical 50–100 meters. That means every valve on the property, no matter how remote, can report status and receive commands through the same gateway, without running new cable or relying on patchy mobile signal in the field.
5 km
LoRa control range
0.3 bar
Minimum drip-line pressure
IP65
Rated for field exposure
04
Working reliably even in low-pressure drip lines
Drip irrigation deliberately runs at low pressure — that's what allows the slow, even release of water through emitters instead of a jet. But low pressure is exactly what causes many electrically actuated valves to struggle or fail to seat properly.
MyTank's valve is built around upstream pilot control, which lets it actuate reliably from as low as 0.3 bar — well within the range drip systems typically run at. Growers don't need to install a booster pump just to keep the automation valve functioning; it works with the pressure the drip system already has.
05
Running on solar where there's no power line
Many irrigation zones, especially at the edge of a property or in a new greenhouse extension, don't have mains power nearby. Running an electrical line just to power a valve is expensive and often impractical for a single zone.
Because the valve operates across a wide voltage range and supports solar and battery power, it can be deployed at the far end of a field with nothing but a small solar panel and battery. Combined with the Latch operating mode — which holds the valve's position using minimal power — this keeps energy use low enough for a modest solar setup to sustain it indefinitely.ModeBest suited forN.C. — Normally closedZones that should stay off by default, e.g. seasonal bedsN.O. — Normally openZones that should stay on unless overriddenLatchSolar or battery-powered zones needing minimal power draw
Automate your irrigation with MyTank
Control drip lines and greenhouse zones remotely — no cabling, no manual visits, no wasted water.Let's connect
Frequently asked questions
Can a wireless automatic valve handle multiple irrigation zones?
Yes. Each zone can have its own valve, controlled and scheduled independently through the same LoRa gateway, so different crops or beds can run on entirely different watering plans.
Does it work with existing drip irrigation pressure?
Yes. Upstream pilot control lets it actuate from as low as 0.3 bar, which covers typical drip irrigation operating pressure without needing a booster pump.
Can it run without access to mains electricity in the field?
Yes. It supports 12V/24V DC and 12V/24V/110V AC power, and works with solar panels and batteries — useful for remote zones with no existing power line.
Is it durable enough for outdoor farm conditions?
Yes. It's rated IP65 against dust and water ingress, operates from −10°C to +50°C, and uses a UV-stabilized housing suited to prolonged outdoor and greenhouse exposure.MyTank — fully wireless water tank automation.
