Are you sick and tired of the high costs of operating your swimming pool? Well, you are not alone. Maintaining a healthy pool can be utterly expensive in terms of energy costs. This is because you have to let the pool’s pump and filter run all day to ensure that the water remains clean and safe for swimming. Thankfully, by installing the best pool pump timer, you can easily cut down on the outrageous energy bills associated with operating a swimming pool.
COMPARISON OF Best Pool Pump Timer
Name | Voltage | Warranty | Our Rating | Price |
---|---|---|---|---|
Intermatic P1121 | 120 Volts | 1 Year | ||
Intermatic T104M | 277 volts | 1 Year | ||
Intermatic T104 Electromechanical Timer | 240 volts | 1 Year | ||
Aube by Honeywell TI040/U | 240 volts | 3 Year | ||
DEWENWILS Wireless Controller Timer | 277 volts | |||
Intermatic P1131 Timer | | 1 Year | ||
Woods 50015WD Digital Plug-in Timer | 120 volts | 1 Year |
So what is a pool pump timer?
A pool pump timer is a simple yet essential device that controls when the pool pump turns on and off, depending on your preferences. Notably, the device keeps your pool pump running on a particular schedule, thus ensuring that the water stays clean while cutting down on your power bills. By having a timer installed, you do not have to turn the pump on and off yourself.
With that said, wouldn’t it be great if you did yourself a favor by getting one? Here are the top 7 pool pump timers that you should consider for your swimming pool or spa.
1. Intermatic P1121 Heavy Duty Outdoor Timer
Pool pump timers are not as complicated as they might seem. One notable example of a basic timer that you should consider is the Intermatic P1121 HD outdoor timer. This unit by Intermatic is easy to use given that you do not have to hassle with any settings.
The unit comes with removable trippers that allow you to schedule your pool pump accordingly. You only need to insert the green pin timer for the start time and a red pin for the stop time, to set the timer. Interestingly, you can also start or stop your pump outside the regular schedule using the manual override ON/OFF switch that comes with the timer.
As its name suggests, the timer can handle all types of heavy-duty applications ranging from water fountains to commercial swimming pool pumps. You can also use it for engine block heaters and aerators, making it the perfect choice for an all-round performance. The fact that it comes with a built-in outdoor enclosure with a flip cover makes the timer ideal for use in dynamic weather conditions.
Another exciting aspect about this pool pump timer is that it features a 120-Volt NEMA plug that is compatible with standard wall outlets. This means that you do not have to acquire an adapter separately to plug in the timer.
Advantages
- Very easy to set up
- Features a waterproof flip cover for enhanced durability
- Supports a variety of heavy-duty applications
- Compatible with standard outlets
Disadvantages
- Its overall design requires improvements
2. Intermatic T104M Mechanical Time Switch Mechanism
At first glance, the Intermatic T104M may look like just any other mechanical time switch. However, this pool timer delivers dependable and efficient performance beyond expectations. Firstly, it has the highest motor load ratings of up to 40 A per pole. This makes it capable of supporting a wide range of heavy-duty applications seamlessly and efficiently.
Moreover, this pool pump timer allows for up to 12 different ON/OFF operations per day. In essence, you can set your pump to turn on and off up to 12 different cycles every 24 hours, thus ensuring that the water stays clean and conducive for swimming and other activities. It also features two, on and off trippers, that ideally “tell” the time when to turn on or off, according to the set schedule.
What’s more, is that this 24-hour mechanical pool pump time switch is compatible with most Intermatic enclosures. These enclosures are renowned for durability and resilience, meaning that you can install the timer without worrying about their ability to withstand harsh conditions.
Another important feature worth mentioning is that this timer comes with Teeter-type terminals that allow for multiple load connections and easy installation. In effect, you may set up the timer to work with a wide variety of supported applications without breaking a sweat.
Advantages
- The T104M is very easy to install
- The timer has the highest motor load ratings in its class
- Supports up to 12 ON/OFF operations every 24 hours
- Has a manual override for more control
Disadvantages
- You have to buy the motor separately for this particular package

3. Intermatic T104 Electromechanical Timer
If you are looking for a homemade pool pump timer that is inexpensive and tailored for a wide range of applications, look no further. The Intermatic T104 electromechanical timer is manufactured in the USA, and it consists of high-quality components designed to withstand the test of time. Furthermore, the timer has one of the highest horsepower ratings given that it is capable of supporting loads of up to 40 amps while providing 24-hour time switch control.
As far as performance is concerned, this timer provides up to 12 ON/OFF operations per day with minimum ON/OFF times of 1 hour. This means that you can set the timer to start or stop your pool pump at least 12 times in a 24-hour cycle. The timer also has a manual override that you may use to start or stop your pump outside the regular set schedule.
In terms of durability, the Intermatic T104 features an insulator that protects the time from excess heat. Moreover, it is compatible with most Intermatic outdoor enclosures and flip covers that are resistant to corrosion and harsh weather conditions. Backed by a one-year warranty, you should expect this pool pump timer to serve you for years to come without any problems.
Advantages
- Very easy to assemble and set
- Provides 12 ON/OFF operations
- Features a manual override for enhanced control
- Comes with several safety features
Disadvantages
- Not rated for outdoor use
4. Aube by Honeywell TI040 7-Day Programmable Timer
The Aube by Honeywell TI040 is a programmable pool pump timer that offers you three different operating modes, including automatic, temporary bypass and manual. Notably, the timer may start or stop your pump automatically, or you may configure your pump manually using a conventional on-off switch that comes with the device. On the other hand, the temporary bypass allows you to override the set schedule without disrupting the timer’s program.
Moreover, the unit allows you to run your pump for 16 hours instead of the usual 24 hours a day, thus cutting down on your electricity costs significantly. Moreover, the timer has 14 different settings that are programmable for seven days. It, therefore, means that you can program the timer to run on a 7-day schedule and go on a one-week vacation without worrying about the wellness of your pool.
What makes this timer amazing is that it is 3-way multi-switch compatible and it comes with terminals for No.14 to No. 10 AWG wires. This allows for multiple load connections without overwhelming the timer. Moreover, it comes with 120 volt and 240-volt options with a selectable switch that enables you to choose a suitable voltage option depending on your home’s power rating.
As far as durability is concerned, the Aube by Honeywell features a robust, tamperproof waterproof casing that protects the unit from damage caused by harsh elements and bad weather. Interestingly, the casing is also lockable, but you have to buy a padlock separately.
Advantages
- Comes with three operating modes
- Programmable timer with 14 settings
- Versatile connection terminals
- Lockable waterproof casing
- Features a built-in rechargeable battery
Disadvantages
- Does not have an LED backlight, hence making it difficult to set the timer at night

5. DEWENWILS Heavy Duty Wireless Controller Timer Switch
Do you want to know a secret? You can now control your pool pump seamlessly using your smartphone. The DEWENWILS pool pump timer comes with a smart Wi-Fi outlet box that easily connects to your smartphone. This allows you to use remote and voice controls to program the schedule of the timer. What’s more interesting is that you do not require a hub to schedule your pump remotely.
Even though this wifi pool pump timer by DEWENWILS looks sophisticated, you will love the fact that it is easy to install. It comes with an easy-to-read user manual with simple illustrations on how to install and set up the timer.
In terms of performance, this timer switch has a high power load of up to 40 amperes and 2HP. This makes the timer ideal for all types of heavy-duty outdoor and indoor applications, including commercial pool pumps, spas, and water heaters.
You do not have to worry about the durability of this device as it features a waterproof pad design and a metal cover. The tamperproof cover prevents rainwater from infiltrating the junction box and protects the timer from damage.
Advantages
- Supports remote and voice control
- High power load
- Very easy to set up
- Fair pricing
- Excellent customer support by DEWENWILS
Disadvantages
- You must have a Wi-Fi connection to use the remote control

6. Intermatic P1131 Timer
Simple in design yet superior in performance, the Intermatic P1131 switch timer is exactly what you need for your above ground pool pump. This unit comes with a variety of features designed to control your filter pump seamlessly and efficiently.
Firstly, it features 2 ON and 2 OFF settings per day with removable trippers that you can use to program the timer according to your preferred schedule. Moreover, the timer has a minimum 30-minute ON/OFF time and a manual override that you can use at any time without disrupting the program of the timer.
Notably, the unit might not be as powerful as other timers are, but the device supports loads of up to 1 HP and 15 amperes, which is sufficient to handle a wide range of applications.
What sets this timer apart is that it is portable and easy to set up. In essence, you can install it to work with your pool pump or any other outdoor system such as engine block heaters. In any case, the timer plugs directly into any standard wall outlet, making it ideal for home use.
Advantages
- Portable outdoor timer
- Comes with extra trippers for more ON/OFF events
- Easy to set up
- Compatible with standard wall outlets
Disadvantages
- The switch is extremely sensitive
- Has a low load rating
7. Woods 50015WD Outdoor 7-Day Heavy Duty Digital Plug-in Timer
You can do so much for little with the Woods 50015WD Digital Pool Pump Timer. This 7-day heavy-duty plug-in timer offers three timing options, including digital timing, random timing, and countdown timing. But that’s not all. The timer allows you to program each day differently, and you can opt to separate the pump’s schedule between weekdays and weekends down to the minute for optimum flexibility.
Unlike other timers, this digital unit has a large, easily readable LCD. It also has a 6-button control panel that allows you to adjust your preferred settings the ultimate control of your pool’s filtration system. Moreover, you can personalize your settings to fit your specific requirements depending on the application.
One of the most exciting aspects about this timer is that it comes with a smart self-charging backup that automatically retains your settings in case of a power outage. This means that you do not have to reset the timer again when regular supply resumes.
When it comes to durability, the Woods 50015WD pool pump timer features a hard body and a weatherproof casing that protects the unit from dirt, dust, and harsh conditions.
Advantages
- The timer is extremely flexible
- Digital controls
- Smart features for enhanced convenience
- Weatherproof housing for improved durability
Disadvantages
- The user manual does not have a troubleshooting section
WHAT TO LOOK FOR WHEN BUYING A POOL PUMP TIMER
Maintaining a pool’s filtration system is quite a hassle. You are regularly required to turn the pump on and off at particular times of the day to ensure that the water remains clean and healthy. Thankfully, with the emergence of switch timers, you no longer have to go through all the trouble. Your only concern should be how to choose the best pool pump timer for your needs. Here are a few factors that you should consider.

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Compatibility with your Pool Pump
The first factor that you need to consider is the type of pump you have. In any case, different pumps have varying speeds, designs, and voltage ratings. With that said, you should make sure that the timer you buy is compatible with your pump. For instance, if your pump has a 1.5 HP rating, you should invest in a timer that supports 1.5 HP.
Build Quality
The build quality of the timer determines its durability and resilience to harsh conditions. Given that you want your timer to last for long, you should consider its design elements before making a purchase. The ideal timer should consist of durable parts and protection elements such as an outdoor enclosure or a weatherproof casing.
Range of Control
The range of control refers to the versatility of the timer. A typical, above ground or inground pool pump timer only has two functions, which are to start and stop the pump. Conversely, a timer that offers a wide range of control can be used to manage the temperature of different systems, such as water fountains, yard lightings, and spas.
Positioning
The position you intend to install the unit will determine the type of timer you need. If you want to install one in your basement, you should consider purchasing a timer that comes with the appropriate protection against moisture and dust. For indoor use, you may opt for a simple timer mechanism such as the Intermatic T104M that does not have a casing.
Operating Modes
Most of our recommended pool pump timers have three different operating modes, including automatic, manual, and temporary bypass. These modes provide pool owners with more flexibility as far as determining how long a pool pump should run.
Load rating
The load rating of the timer will determine its overall performance, particularly when handling heavy-duty applications. The ideal timer for heavy-duty or industrial applications is the Intermatic T104M mechanical time switch given that it has the highest load ratings in the industry.
Warranty
The warranty period is also critical, mainly if you prefer high-end pool pump timers. The longer the warranty, the better value for money given that you can return or replace the timer in case of any mechanical problems. With this in mind, you should opt for a timer that comes with at least 12 months warranty.
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How to Install Your Pool Pump Timer
The process is not as complicated as most people think. You can install one on your own so long as the package comes with a detailed user manual. Moreover, pool pump timers are very easy to install, and they do not require the input of a professional. You only need to:
- Open the timer box and remove the plastic insulator by unscrewing the single screw
- Locate an ideal location on the wall near the pool pump for the timer box
- Drill three holes and mount the timer box on the wall
- Turn off the circuit breaker
- Attach the pool pump timer to the power outlet
- Wire the terminals of the timer and the pool pump by matching the labeled cables accordingly
- Ground the pool pump timer by wrapping the green wires around the labeled ground terminal
- Wrap all wire ends using a duct tape
- Close and seal the timer box
- Turn on the circuit breaker
- Test voltage using a voltmeter
- Activate the manual control of the timer according to the instructions in the user manual
How to Set Your Pool Pump Timer
Once you install the timer, you can go ahead and set the timer to turn the pump on and off systematically according to a particular schedule. Here are the steps:
- Unlock the configuration menu by pressing the < and > buttons simultaneously for a few seconds.
- Change the clock setting by pressing the + or - button to select the appropriate time. Moreover, adjust the hour, day, month and year accordingly
- Press the mode button “>” to enter the timer menu and set the start time
- Press the mode button “>” again to enter the timer menu and set the stop time
- Save timer settings by pressing the mode button again
- Check the timer to confirm if it is operating as desired or reconfigure if necessary
For clock-style mechanical timers, the process of setting the timer is simple and straightforward. Here are the steps:
- Start by locating the clock dial in the timer box
- Pull the clock, dial outward, and adjust it to set the correct time.
- Move the on tripper (green or silver pin) to the time you want the pump to start
- Move the off tripper (red pin) to the time you want the pump to shut off.
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How Long Does It Last?
A pool pump timer is a worthwhile investment that can last for 20 years, but only with proper maintenance. The build quality, coupled with the type of materials used to make the timer, will also determine its lifespan.
The best part is that most units come in a plastic or steel casing that protects the unit from dynamic weather conditions and other harsh elements such as dirt and dust.
However, the presence of these waterproof casings and enclosures does not mean that you should not check the timer. It is prudent that you clean and maintains the timer plus the box regularly to ensure its optimum performance. You should also check the dial and ensure that the gears are in place and well lubricated.
Conclusion – So what is the best pick?
Installing a pump timer is an easy and convenient way of keeping your swimming pool clean and your energy costs low. Moreover, this valuable piece of equipment can go a long way to help you enjoy the essence of having a pool in your property in the first place.
What’s more, is that most of our recommended pool pump timers are easy to set up and do not require any further intervention. Once you have one installed, you can schedule your pool’s filtration system to run according to your specific timelines.
So what are you waiting for?
Get the best pool pump timer today and enjoy a cleaner pool without having to pay outrageous electricity bills. Also, you can learn more Pool Cover Pump buying guide here.
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