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The AquaStrong MINI is a small inverter heat pump for above-ground pools that both heats and cools water, from 59°F up to 104°F. Its 18,000 BTU output and standard 115V plug suit smaller pools, and the inverter compressor gives a rated COP of 5.5 with quiet running around 38–48 dB. It installs with the included hose and PVC adapters in about ten minutes. Owners rate it highly for quiet operation and easy setup, but the recurring warning is sizing: on a pool too large for 18,000 BTU it heats slowly, and cold weather cuts efficiency.
In stock
Lowest price we've seen: $649.00 on Nov 7 at aquastrong.co. Tracked across 1 store since Nov 7.
Buyers rate it 4.8 out of 5 and most praise quiet running, simple installation and steady heating on properly sized pools. Complaints center on weak heating when the unit is undersized, efficiency loss in cold weather, and setup mistakes like reversed inlet and outlet.
The AquaStrong MINI Inverter Pool Heat Pump is an 18,000 BTU unit for above-ground pools. It works in two modes. It heats pool water up to 104°F or cools it down to 59°F.
A smart precision thermostat monitors ambient conditions and holds the water temperature to within ±2°F. The heat exchanger is 100% titanium, and the internal screws, brackets and key components are rust-proof. An auto-defrost system clears ice buildup automatically in cold conditions.
It runs at 38 to 48 dB and has a COP of 5.5. It plugs into a standard 115V outlet with no hardwiring. A universal adapter kit is included for setup, and the unit is controlled from a smart panel.