If we were asked to choose the most reliable, highest-quality, and most practical irrigation timer in the world, we would without hesitation select Hunter irrigation timers, made by the American company Hunter Industries. But why Hunter? Is it simply because it’s an American brand—or are there real reasons and evidence behind this choice?
The truth is: there are clear, measurable advantages.
First of all, Hunter currently holds the highest water pressure tolerance rating among irrigation timers. While typical residential water pressure is around 3 to 4 bar, Hunter timers can handle up to 8 bar of inlet pressure. Many other well-known brands are rated up to 6.9 bar, placing them behind Hunter in this category.
Secondly, thanks to the advanced engineering and premium build quality, Hunter timers offer a guaranteed battery life of more than one year. That means you won’t need to replace the AA batteries before that, under normal use.
Overall, Hunter’s quality is widely recognized by irrigation specialists worldwide, and the brand is often considered the top choice in professional irrigation control.
Scheduling is done via a smartphone app (Android or iOS) using Bluetooth, which is exactly why Hunter truly deserves the title of a “most practical” irrigation timer. You can set any watering schedule—any duration, any day of the week—and then leave it. The timer will water your plants and green areas with precision down to the second. The flexibility is so high that the timer can even be used not only for irrigation, but also for mist and fogging systems.
Hunter Industries is a manufacturer of irrigation equipment for landscapes, lawns, and turf, as well as outdoor lighting products. The company is headquartered in San Marcos, California, USA.
Hunter’s irrigation product line includes premium rotary nozzles, pop-up rotors, spray sprinklers, valves, controllers, central control systems, drip irrigation components, and weather sensors.
With more than 2,000 employees and offices/distributors across multiple regions, Hunter is a true global leader in irrigation technology—especially in smart irrigation.
For more details, you can visit Hunter’s Wikipedia page or the official Hunter Industries website.
One of the best things about the two-outlet Hunter timer is that each outlet can be programmed completely independently.
After opening the app and connecting to the device, you will see two stations (Station 1 and Station 2). You can create a separate watering program for each station. The schedule for Outlet 1 will not interfere with Outlet 2, and vice versa.
Also, if the two stations have overlapping schedules, the timer handles it intelligently: it runs the program that starts earlier first, and then runs the other station afterward for its assigned duration.
The dual-outlet Hunter timer has one inlet at the top and two outlets at the bottom.
The top inlet (water input) is a 1-inch female thread, and the package includes a ¾-inch adapter.
The two bottom outlets are ¾-inch male threads.
Most outdoor garden faucets are either 1 inch or ¾ inch, so connecting the top inlet is usually straightforward.
For the two bottom outlets (connecting to hoses or irrigation pipes), you’ll need appropriate fittings. A quick visit to a plumbing supply store—simply showing the timer to the staff—is usually enough to find the correct connectors. Then attach your hoses/pipes using those adapters.
If you want to install the timer inline on a pipe, you will need three connectors in total: one for the top inlet and two for the bottom outlets.
Note: You can also use only one outlet and leave the second outlet unused. In other words, the dual-outlet model can function like a single-outlet timer whenever needed.
Programming the dual-outlet Hunter timer is just as easy as the single-outlet version. Everything is done through the smartphone app.
Before opening the app, make sure Bluetooth and Location are enabled on your phone. Then open the app and stand near the timer. The app will automatically find the device. Tap on it to enter the schedule settings.
Most irrigation timers on the market offer only basic scheduling, with very limited options. However, Hunter’s app provides excellent features while remaining simple, organized, and easy to use.
In general, you can schedule watering in two main ways:
1. By setting watering to repeat every X days (interval-based), or
2. By selecting specific days of the week
In both methods, you can set one or even two watering starts per day.
With the BTT-201 dual-outlet model, you simply choose the outlet (Station 1 or Station 2) first, and then configure all schedules independently for that outlet.
The Hunter BTT-201 operates on two AA alkaline batteries. Even though it uses Bluetooth, the high-quality electronics and materials allow it to run for over one year without battery replacement.
After a year, replace the batteries by removing the back cover, inserting new batteries, and securing the cover again.
We recommend using standard non-rechargeable alkaline batteries for longer life and more reliable performance. Do not use rechargeable AA batteries.
After scheduling, the timer runs everything automatically. But if you ever want to water manually in addition to the program, it’s very easy.
You can start manual watering:
Through the smartphone app, or
Using the two physical buttons on the timer.
Each button controls one outlet (one button for Outlet 1, one for Outlet 2). Press the button once to start manual watering for that outlet, and press it again to stop.
When it rains, or during winter, you may want to suspend watering temporarily.
Open the app, go to the Advanced tab, and select Suspend. Choose a number between 1 and 99 days, confirm, and the timer will automatically resume its normal schedule afterward.
This is one of the most impressive features we’ve seen—highly practical and still rare among other timers.
If you wish, you can enable SOAK & RUN mode for watering cycles. This is especially useful for lawns, flower beds, and soil that needs time to absorb water.
SOAK is the pause time (so the soil can absorb).
RUN is the watering time.
Example: If SOAK is set to 10 minutes and RUN to 2 minutes, the timer will alternate: 10 minutes pause, 2 minutes watering, repeating until the total watering cycle completes.
This feature can also make the BTT-201 very useful for mist/fogging systems. For example, you can use Outlet 1 for irrigation and Outlet 2 for your mist system.
Irrigation timers include an internal solenoid valve, and each timer has a maximum inlet pressure rating.
Residential water pressure is typically 3 to 4 bar. Many popular timers are rated up to 6.9 bar, which is already more than enough for most homes. However, Hunter—being one of the world’s leading manufacturers of irrigation valves—raised the standard. Hunter timers are rated up to 8 bar, which is currently one of the highest ratings available.
The Hunter timer is designed to withstand rain and snow, so you don’t need to worry about water entering the unit.
That said, based on experience, we still recommend installing it in a slightly protected location (or using a simple cover), especially in hot regions where strong sunlight can reduce the long-term lifespan of outdoor devices.
The BTT-201 includes a built-in metal mesh filter at the inlet.
How often should it be cleaned? That depends on your water quality. If your water contains minerals or particles, cleaning the filter once per year is recommended. It’s very easy: remove the filter, rinse it with water, and reinstall it.
Some installers also add an additional external filter before the timer. This is a good practice, but not strictly necessary.
In some regions, winter temperatures can drop to -15°C and water can freeze inside fittings. All automatic irrigation timers are sensitive to freezing water.
If your area experiences freezing, detach the timer during winter and store it indoors. Frozen water expands and can damage the internal solenoid valve. Most manufacturers include freeze warnings on the packaging, and ignoring this may void the warranty.
Practically, yes.
Hunter released its dual-outlet Bluetooth timer in two model numbers:
BTT-201 (international version: Europe & Middle East).
BTT-200 (US version).
The quality, materials, performance, app version, body size, and dollar price are essentially the same. In reality, you are dealing with one product, not two. The differences are mainly:
A slightly different inlet design (mostly a matter of preference).
The international BTT-201 package includes two extra hose adapters.
Yes—provided the tank delivers at least 0.5 bar (7 PSI).
Solenoid valves need a minimum water pressure to open and close properly. City water lines usually provide sufficient pressure, so there’s no problem. Tanks can also work well if they are connected to the city line continuously.
If your tank is not connected to city water and the pressure is too low, you can install a small automatic pressure booster pump before the timer.
In general, the Hunter BTT-201 works in a pressure range of 0.5 bar (7 PSI) to 8 bar (116 PSI).
No. The Hunter timer uses a high-quality ¾-inch solenoid valve, and it behaves like a standard outdoor faucet valve.
If your incoming water pressure is low, outlet pressure will also be low. If your incoming pressure is high (for example 5 bar), outlet pressure will also be high. Using the Hunter timer is basically like adding one extra valve—it does not reduce pressure by itself.
If you’re considering a Hunter irrigation timer, you may wonder whether the dual-outlet model is the better option for you. The answer depends on how you plan to use it.
The main difference is simple: the dual-outlet model offers one additional independently controlled outlet.
For example:
If you have a planting area with trees on one side of your yard and a lawn/flower area on the other side, the dual-outlet model is an excellent choice. You can set one schedule for trees and a different schedule for flowers and lawn.
If your garden is large and needs longer watering, using two outlets can also be more efficient—watering half the area with Outlet 1 and the other half with Outlet 2.
If you like the single-outlet timer but want a more future-proof option, the dual-outlet model can be a smart choice, in case you add another garden zone later.
In general, the single-outlet model (BTT-101) sells more than the dual-outlet (BTT-201). However, since the price difference is usually small, we recommend the dual-outlet model for anyone who has two separate garden zones, because it can be significantly more cost-effective.
