Running a pool pump constantly is one of the quickest ways to see your energy bill skyrocket. A reliable pool pump timer is the smart solution, automating your pump’s schedule to match your pool’s circulation needs without wasteful 24/7 operation. By cycling your pump on and off strategically, you can maintain crystal-clear water while significantly reducing electricity consumption. The right timer not only saves money but also extends the life of your pump by preventing unnecessary wear and tear.
Choosing the best timer depends on your specific setup, whether you need a simple plug-in model or a heavy-duty hardwired switch. From basic mechanical dials to advanced smart plugs, there’s an option for every pool owner’s budget and technical comfort level. This roundup highlights ten of the best pool pump timers, focusing on durability, ease of use, and energy-saving potential to help you make an informed purchase.
Our Top Picks for Pool Pump Timers
- BN-LINK 24 Hour Heavy Duty Mechanical Timer
- GE 24-Hour Mechanical Switch, 5HP 40A Load
- Woods 59104RWD Outdoor 24-Hour Heavy Duty Time Switch
- Intermatic T104M Mechanical Time Switch Mechanism
- Intermatic T101M 24-Hour Mechanical Timer (Mechanism Only)
- Intermatic T104R 24 Hour Mechanical Timer Switch
- BN-LINK 7 Day Outdoor Heavy Duty Digital Programmable Timer
- GE 24-Hour Indoor / Outdoor Programmable Mechanical Timer
- Kasa Smart Plug Power Strip HS300, Surge Protector
- Intermatic EJ351C 120 Volt 15 Amp Electronic Time Switch
BN-LINK 24 Hour Heavy Duty Mechanical Timer
This BN-LINK timer offers a straightforward, plug-and-play solution for automating devices on a daily schedule. Its mechanical dial is simple to set with 30-minute intervals, allowing for a total of 24 on/off settings per day. The schedule repeats automatically, providing consistent, hands-free operation once programmed.
Built for outdoor conditions, it features a waterproof cover that protects the unit from rain and sun. The heavy-duty construction includes two grounded outlets and a 6.8-inch cord. It’s important to note that this model is rated for 15A and 1/2HP, so it is not compatible with most pool pumps but is excellent for landscape lighting, fountains, or holiday decorations.
GE 24-Hour Mechanical Switch, 5HP 40A Load Capacity Pump
Designed for serious power management, this GE mechanical switch is built to handle heavy loads like pool pumps and water heaters. Its robust 40A load capacity and 5HP motor rating make it a reliable choice for directly controlling a 120VAC pool pump without a separate relay. The simple 24-hour mechanical timer uses trippers for easy daily scheduling.
The unit comes housed in a rugged, wall-mount NEMA-3R metal enclosure. This weatherproof box is built to withstand outdoor elements and features a lockable door to protect the wiring and settings from tampering or accidental changes. This professional-grade design ensures long-term durability and safety.
Woods 59104RWD Outdoor 24-Hour Heavy Duty Time Switch
The Woods 59104RWD is a professional-grade time switch capable of managing high-voltage applications up to 277V. Its double-pole, single-throw (DPST) design and 40A rating make it suitable for controlling commercial lighting, large pumps, and HVAC systems that require two-line disconnection.
This mechanical timer allows programming for up to 24 on/off events per day, repeating the cycle daily. It’s engineered for reliability in demanding environments, making it a tool that professionals trust for both job site and heavy-duty residential use. Installation requires hardwiring by a qualified electrician.
Intermatic T104M Mechanical Time Switch Mechanism Only
This is the core timer mechanism from Intermatic’s renowned T100 series, known for its proven durability in industrial, commercial, and residential settings. It offers a high load capacity of 40A per pole, which is among the highest horsepower ratings in the industry for reliable control of demanding equipment.
The T104M provides versatile 24-hour control with the ability to set up to 12 on/off operations per day. It features a minimum on/off time of one hour for precise scheduling. As a mechanism-only product, it is designed to fit into a compatible Intermatic wall box or enclosure, making it ideal for replacement or custom installations.
Intermatic T101M 24-Hour Mechanical Timer (Mechanism Only)
The Intermatic T101M is a single-pole, single-throw (SPST) mechanical timer mechanism built for 120V applications. It handles substantial loads up to 40A, making it well-suited for pool pumps, water heaters, exhaust fans, and signage. Its design prioritizes long-lasting, consistent performance.
This analog timer allows for up to 12 on/off events within a 24-hour cycle, with a minimum interval of one hour. This flexibility is ideal for creating a daily automation schedule for your pool pump to optimize filtration times. Like the T104M, this is a mechanism-only unit intended for installation into a proper Intermatic enclosure.
Intermatic T104R 24 Hour Mechanical Timer Switch
The Intermatic T104R is a complete, ready-to-install package featuring a heavy-duty DPST timer inside a Type 3R metal enclosure. It supports 208–277V systems and can handle 40A loads, including motors up to 5 HP at 240V, making it a commercial-grade choice for pool pumps and other high-voltage equipment.
Its 24-hour mechanical dial allows for 12 programmable events per day. The steel enclosure is UL-rated for both indoor and outdoor use, offering weather resistance and protection for the components inside. This all-in-one unit is a great fit for garages, equipment sheds, or utility panels where a robust, enclosed timer is required.
BN-LINK 7 Day Outdoor Heavy Duty Digital Programmable Timer
For those who need more flexibility than a simple 24-hour cycle, this BN-LINK digital timer offers 7-day programming. You can set up to 8 different on/off programs, with settings as short as one minute, and choose individual days or pre-set day combinations for your schedule.
The digital interface includes convenient features like a Daylight Savings mode. The unit is built for outdoor use with a weatherproof cover and includes two grounded outlets controlled simultaneously. With a 15A and 1/2HP rating, it is intended for smaller loads like lighting and not for direct pool pump connection.
GE 24-Hour Indoor / Outdoor Programmable Mechanical Timer
This GE plug-in timer is a user-friendly option for automating lights and small appliances. Its mechanical design allows you to set a daily schedule in 30-minute intervals, helping save energy by ensuring devices are only on when needed. It’s compatible with various bulb types including LED, CFL, and halogen.
Constructed with heavy-duty, weather-resistant materials, it can be used safely outdoors on patios or in gardens. The unit features two grounded outlets, allowing you to control two devices with the same schedule. Its primary use is for security and landscape lighting rather than high-power pool equipment.
Kasa Smart Plug Power Strip HS300, Surge Protector
For a modern, connected approach, the Kasa Smart Power Strip offers both scheduling and remote control. You can independently control six smart outlets and schedule your pool pump (if plugged into a compatible smart plug adapter) or other devices via the Kasa app from anywhere. It works with Alexa and Google Home for voice control.
A key feature for energy savings is its built-in energy monitoring. You can track how much power each connected device uses directly from the app, helping you identify and manage energy-hungry appliances. The strip also includes ETL-certified surge protection to safeguard your electronics.
Intermatic EJ351C 120 Volt 15 Amp Electronic Time Switch
The Intermatic EJ351C is an electronic time switch designed for indoor use in a standard electrical wall box. It provides precise digital control for lighting, heaters, or ventilation systems. Electronic switches often offer more precise timing and additional features compared to their mechanical counterparts.
This model operates at 120 volts with a 15-amp capacity, making it suitable for a range of residential and light commercial applications. As an electronic model, it typically provides features like battery backup to maintain settings during a power outage. For pool pump use, ensure its specifications match your pump’s power requirements.
Buying Guide: How to Pick the Right Pool Pump Timer
Choosing the best pool pump timer for energy savings isn’t just about grabbing the first box you see at the store. It’s about matching the timer’s brains to your pool’s specific needs. Get it right, and you’ll see a real difference on your energy bill. Get it wrong, and you might not save much at all. Let me walk you through what I look for when helping someone pick one out.
First, you need to know what kind of pump you have. This is the biggest deciding factor. If you have a standard single-speed pump, you’re looking at a basic on/off timer. These are often simple dial timers or digital models that let you set specific run times. The goal here is to run your pump only as long as needed for clean water—usually 6-8 hours a day, split into cycles—and not a minute more. For a variable-speed pump, you need a timer with more smarts, often called a control system. These can be programmed to run the pump at different speeds at different times of day, like a low, quiet speed for filtering and a high speed for running a cleaner. Pairing a variable-speed pump with a simple on/off timer wastes its potential.
Next, think about installation and compatibility. Is your timer going indoors in a dry panel, or outdoors exposed to the weather? You must get one rated for its location. Also, check the voltage and horsepower (HP) rating. The timer needs to handle the electrical load of your specific pump. A timer rated for 1 HP won’t work safely with a 2 HP pump. If you’re not comfortable with wiring, factor in the cost of an electrician.
Finally, consider the features that make life easier. A manual override switch is a lifesaver—it lets you turn the pump on for vacuuming or off for maintenance without messing up your entire schedule. Battery backup is another great feature; it keeps your program running during a short power outage so you don’t have to reprogram it. For the tech-savvy, Wi-Fi enabled timers let you control and monitor your pump from your phone, which is super convenient for adjusting schedules on the fly or checking if you forgot to turn it off.
The right timer acts as the brain for your pool’s circulation, and investing a little time in this choice pays off. By focusing on your pump type, installation needs, and a few key features, you can find a model that maximizes efficiency and minimizes hassle, making it one of the 10 best pool pump timers for energy savings for your specific setup.
Frequently Asked Questions
How many hours a day should I run my pool pump with a timer?
There’s no single perfect number, as it depends on your pool size, pump type, and usage. A common starting point is 6-8 total hours per day, often split into two or three cycles (like 3 hours in the morning and 3 in the afternoon). For variable-speed pumps, you might run at a low speed for 12+ hours and a high speed for just 1-2. The key is to run it only as long as needed to keep the water clear and circulated. Start with a standard recommendation and adjust based on your water clarity.
Can I install a pool pump timer myself?
Maybe, but you need to be very confident working with electrical wiring. You’ll be dealing with 120V or 240V power, which is dangerous if you don’t know what you’re doing. If your electrical panel is clearly labeled, you’re handy, and you follow the manufacturer’s instructions to the letter, a DIY install is possible for simple models. However, for hardwired timers, those for high-horsepower pumps, or if you have any doubt, hiring a licensed electrician is the safest and smartest choice. It ensures the job is done correctly and safely.
What’s the difference between a mechanical dial timer and a digital timer?
Mechanical timers use a clockwork dial with trippers (little plastic tabs) you push in or out to set on/off times. They’re usually cheaper and straightforward but less precise. Digital timers have a keypad and display, allowing for exact minute-by-minute programming, multiple daily schedules, and extra features like battery backup. Digital models offer more flexibility and precision for fine-tuning your energy savings, while mechanical ones are a simple, no-frills option.
Do I need a special timer for a saltwater pool?
Not specifically for the salt itself, but you do need to consider the timer’s environment. Saltwater pool equipment areas can have more corrosive air due to chlorine generation. It’s wise to choose a timer with a robust, weatherproof enclosure rated for corrosive environments. Some models are specifically marketed as corrosion-resistant. Placing the timer in a well-ventilated, protected location also helps extend its lifespan, regardless of your pool type.
Will a timer really save me money on my energy bill?
Absolutely, and often significantly. Your pool pump is one of the biggest energy users in a home with a pool. Running it 24/7 is a huge waste. A timer ensures it runs only when necessary. For a single-speed pump, cutting runtime from 24 hours to 8 can reduce its energy consumption by about two-thirds. For variable-speed pumps, a good control timer lets you optimize low-speed, high-efficiency run times. The timer pays for itself, often within a single season, making it one of the most effective upgrades for cutting pool costs.