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Heater Flow Switches for Spas and Hot Tubs

Use top quality flow switches from Hot Tub Works to turn on or shut off your spa or hot tub heater without any hassle. We offer flow switches for various brands of heaters so you can easily and conveniently control your spa equipment.

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Spa Heater Flow Switches

Pressure Switches Ensure Safe Water Pressure & Levels

A hot tub pressure switch is a safety device that maintains correct water pressure flowing through your spa heater to prevent damage or even a fire occurring to your tub. We carry heater pressure switches in various sizes and models to make sure your spa continues to operate safely.

Make Sure Your Spa Heater Operates Properly With Hi Limit Sensors

A hot tub high limit switch is an essential piece of safety equipment that automatically turns you’re your spa heater once the water has reached its maximum temperature. Find the high limit sensor for nearly any hot tub make and model at

How To Check & Adjust Hot Tub Pressure Switches

Your hot tub’s pressure switch is the device that turns your spa heater off if low pressure or low water flow occurs. If water isn’t moving fast enough through your spa’s plumbing, it can heat up too much and too fast to the point it melts pvc pipes and even cause a complete meltdown and fire. Our hot tub pressure switch adjustment blog is a great way to learn how to make sure your pressure switch is working properly to avoid such catastrophic events.

There are many devices on your spa or hot tub designed to ensure safety for you and your guests when you’re relaxing. Knowing how to check if items like spa heaters, high limit switches and pressure switches are working properly is essential to limiting damage to your hot tub and injury to bathers. Our spa electrical component testing blog provides detailed information on how to properly check your electrical equipment.

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