LevelSmart™ Wireless Autofill


LevelSmart is the only dependable wireless autofill solution for keeping your pool, spa, pond or water feature full at all times. Simple retrofit install to any application and American made quality makes it the best autofill on the market today.
Eliminate the chore of filling your pool manually, and let LevelSmart keep your pool at the perfect level so you don’t have to.

  • No deck destruction
  • Simple retrofit
  • 1000 feet of wireless communication
  • Quick and easy installation
  • Built-in fail safe
  • Online monitoring available
SKU: lwa Category:
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LevelSmart is the only dependable wireless autofill solution on the market today. Applicable to pools, spas, ponds, and water features, it is the only simple retrofit to eliminate the chore of manually filling your body of water. With a small and sleek sensor that can be tucked into the skimmer throat, it goes virtually unnoticed. The install requires no deck destruction, no new lines to transport water and nothing over the deck to trip over.

How it works – LevelSmart sensor wakes up every 30 minutes (48 times a day) to check your water level. If it identifies the current water level is below the set level, it will actuate the valve for seven minutes. After seven minutes of fill time, it shut the valve off as a fail-safe but will check again 30 minutes later. This ensures you will never overfill while keeping your pool level perfect.

Please note when selecting antenna length
When selecting your antenna cord length, consider the amount of antenna cord you will need to get the antenna tip in a spot where it can successfully communicate with the sensor in the pool. We recommend to always try to get the antenna tip in a position where it can see the pool for best results even though this isn’t always required. From the antenna tip to the sensor in the pool, there is a communication distance of 1000 feet in the line of sight.

Standard Kit Includes

  • Valve controller
  • Sensor
  • Antenna & antenna tip
  • 1-inch solenoid valve
  • Epoxy putty to attach the sensor
  • (2) mounting screws
  • (2) wire nuts

Comercial Kit Includes

  • Valve controller
  • Sensor
  • 50 ft of antenna & antenna tip
  • ¾ inch stainless steel ball valve
  • KonaFlow meter
  • Epoxy putty to attach the sensor
  • (2) mounting screws
  • (2) wire nuts

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  1. Rated 3 out of 5

    Robert H (verified owner)

    Easy to install. Pairing the sensor was a bit tricky (I should have read the instructions more closely). Distance from the sensor to the antenna is awesome! Once paired, the unit operated flawlessly. I replaced the included plastic valve with a brass one so that it would interface properly with my copper piping. Not a big issue at all. The water level sensor mounts easily with the included epoxy putty, even underwater. Water level has been perfect for months now. Terrific product. Highly recommended.

  2. Rated 5 out of 5

    Joe B (verified owner)

    I have had the pool level system installed for a month. Working great so far.
    Technical support is very good. I got a bad cable with my system (connector was slightly loose so signal was very weak). Once I ID’d problem, they promptly sent me a replacement.

  3. Rated 5 out of 5

    Jason S (verified owner)

    Installed level smart system. Did not have to cut a single pipe. Simply exchanged the manual valve operator with an automatic operator. Works perfectly.

  4. Rated 4 out of 5

    Chris R (verified owner)

    Really easy to install. It took me 2ish hours from start to finish (including installing the solenoid valve and the sensor), but most of that time was spent replacing cracked pipes from the existing pool equipment. I have had it running since June and haven’t had to make any adjustments. I would highly recommend this product!

  5. Rated 5 out of 5

    Robert Z (verified owner)

    Purchased the LevelSmart, installation was straightforward, antenna cable just long enough to go around the double garage to where the pool equipment sits. Kit is good quality. Calibration worked as advertised, now let us see how well it keeps the pool level!
    Update: It is very hot at this time, so lots of evaporation especially as I have a water cooling fountain (must have for Houston to keep the pool refreshing): So last night, first Levelsmart filling event, level rose by 1/4 of an inch and is again exactly where I calibrated it. PERFECT. I love it.

  6. Rated 4 out of 5

    Shelby P (verified owner)

    We bought the LevelSmart from Kona Labs after another autofill we had flooded the yard while we were on vacation. It’s been running for 2 years now and we have had no problems with it. Great purchase.

  7. Rated 3 out of 5

    William M (verified owner)

    Purchased a Kona Labs LevelSmart Autofill for our pool as we travel and in our climate, water evaporates quickly. We received it within a few days. Installation was a breeze, after we had questions concerning the antenna in conduit, then going through our alum pool enclosure to mount the antenna tip inside the enclosure. Once that was set, the LevelSmart Sensor was installed then it paired and doing what it was supposed to do. I was surprised at the ease of pairing after we had another autolevel system several years ago that was a nightmare (don’t think they are in business anymore).

  8. Rated 5 out of 5

    Ron W

    Very reliable unit, just be careful to adjust the water valve solenoid on a spa application to the correct water flow.

  9. Rated 5 out of 5

    L T

    Replaced an old system with LevelSmart in our community pool. We are pleased with the performance of the system and even more pleased with the performance of the sales team at Kona Labs. They responded quickly, returned my calls, and walked us through installation . Thank you Ryan….

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