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The PRO is a variable-speed inverter heat pump that both heats and cools pool water. It runs on full DC inverter technology rated at 15.8 COP, which the maker says cuts energy use about 70% versus traditional electric heating and is roughly 40% more efficient than gas. It suits owners of large above-ground or in-ground pools who want to swim outside the usual season and want app control and quiet running. Against fixed-speed heat pumps it offers finer temperature control and lower noise, but buyers report it struggles in cold weather and needs a pool cover to hold heat.
In stock
Lowest price we've seen: $2,634.00 on Nov 7 at aquastrong.co. Tracked across 1 store since Nov 7.
Rated 4.8 out of 5 across 385 ratings, buyers mostly call it fast, efficient and quiet, and say it installs easily and extends the swim season. Complaints center on weak heating in cold weather, undersizing for some pools, heat loss without a cover and occasional plumbing issues.
This inverter heat pump heats and cools pool water. It heats from 47 to 104℉ and cools from 47 to 83℉. It delivers 22,000 to 100,000 BTU and suits pools of 7,000 to 26,000 gallons.
It uses full DC variable frequency inverter technology with a 15.8 COP. An adaptive frequency conversion algorithm adjusts power in real time. It uses 70% less energy than traditional electric heating and is 40% more efficient than gas systems. Variable frequency operation keeps noise to 55 dB. The auto-defrost system starts a cycle every 40 minutes, and each cycle takes 5 minutes.
You can control it from the app or the control panel. The app lets you adjust temperature remotely, track energy use and program heating schedules. The heat exchanger is 100% titanium, and the internal screws, brackets and key components are rust-proof. Three connection options let it fit different pool plumbing. An undersized unit may take much longer to heat or may not reach the desired temperature. A pool cover helps reduce heat loss.


