Raypak Crosswind 30i Heat/Cool Electric Pool Heat Pump 208/230V Hard Wire - Not Plug-in - Inverter Technology, 28,000BTU, WiFi Capable, Above Ground & In Ground Pools and spas -Heater and Chiller

I installed this myself for my 6000 gal in ground pool located in Naples FL. it is probably at the limit of its size for a pool of 6k gallons but it is holding 88 degrees quite well. You'll want to keep a solar cover on it for cooler nights. My electric bill only jumped about $75. Directions were weak as most would have professionally installed. It has a built in app that lets you control it from your phone. Zero mention of this feature in any of the directions. super easy to use. I am extremely happy with my purchase. Pool service wanted $5k to install a heater. This cost me less than $1500 all in. I installed a flow switch and have it turning the unit on whenever the pump is running, so essentially the pump is the controller of the heater.

Arrived quickly, under a week from Ca. to South Florida. Had it installed by Pinch a Penny. Had to add a diverter valve to lower the flow through it and change the main circuit breaker in the house from 40 to 15. Love the way it runs in quiet mode at 80% and then slowly turns down and back up as needed avoiding the wear of hard starts and stops. It is heating our large spa (picture) at 3 degrees an hour on a 60 degree day. I imagine I should see a drop in our electric bill. It replaced our power hungry 120,000 BTU 18-year-old Hayward, but it is putting out over half the heat with a fraction of the electricity. How long will it last? With the well-known name Reem on it, I hope it is a good investment.

For a 5K pool in a 50-60's night area this is a ways too little to handle keeping the pool in the open zone of comfort. E.g. running 24x7 is really struggles with an above ground when night temps get into the 50' or even low 60's. Takes a good number of hours once the sun comes up to bring it back into the 80's in the water.it is quiet and will do the job and can extend your season a few weeks before and after you normally would, but would recommend going up one size at least to really bring some heat into the pool.did work great dropping the pool back into the 80's when the outside temps were in the 100's and the pool hit the upper 90's, overnight it was back into the mid 80's

Great product at a great price from a good seller. I did some research on these units and I had a few questions about installation and power requirements before purchasing this unit that the seller was very quick to answer to make sure I purchased the right unit. After purchasing I received the unit in good condition and upon installation, fired right up. Great seller.I definitely would recommend

Installed this for a 18’ ft above ground swimming pool. The temp has gone up 13 degrees in 3 days. The first day I didn’t have a solar cover so the water only warmed a couple of degrees. Put a solar cover on the second day and the temp went up faster. The unit is quiet while running with no issues. Great investment for Summer Fun!!!

Installed 3 of these so I waited a few months to write a review as there were mixed reviews on here when i bought. First of all its a steal at this price, no other heater offers a titanium heat exchanger under $2500. More importantly, the quality is unmatched and the heatrise is surprising. Quality quality quality. Those having issues must be doing something wrong. Great produce, even better price!

We were not sure if it would heat our larger pool, but it did so excited

I HAD MY DOUBTS BUT THIS WORKS REALLY WELL. I HAVE AN 18' X 4.5' ROUND ABOVE GROUND POOL WITH A YARD COVERED WITH TREES. VERY LITTLE DIRECT SUN ON THE POOL. THIS HEATED IT UP IN A DAY AND KEEPS IT THE SET TEMP DAY AND NIGHT. ABOUT $40 A MONTH INCREASE ON ELECTRIC BILL THOUGH. THE WIRING INSTRUCTION IN MANUAL ARE NOT VERY GOOD, YOU ONLY NEED 2 POWER AND A NUETUAL FOR THE 208V. IGNORE THE PUMP TERMINALS UNLESS YOUR POOL PUMP IS WIRED TO INVERTER.