Customer Reviews for VEVOR Electric SPA Heater 15KW 240V 50-60HZ Digital SPA Water Heater with Adjustable Temperature Controller Heater for Swimming Pool and Hot Bathtubs Self Modulating Pool SPA Heater with CE

Heats up 4p hot tub in less than 2 hrs. Only issue for my 220v set up. #8 wire more expensive, but better for current load.

It was easy to install took only about 20 to 25 minutes. I recommend you use 10 gauge or lower because this unit takes 60 A. You will need a breaker above 60 A and the pump for your pool needs to be a decent size.

Works as expected. Heats great and gets water really hot. Definitely recommend. Would purchase again.

Very easy to install. 1 1/2" schedule 40 PVC fit perfect. It calls for a 1.5 HP pump Which I feel is way overrated. I'm running my .5 hp pump and sand filter, so that may be why the pump light is not coming on... It doesn't matter to me. I have a 18' by 4' above ground pool and it took less than two days to heat from 62° to 95°. I'm pleased and impressed how this little box kicks out some heat over a 24hr period. Yes I know my volume is way more than what this is designed for, but it does the job!!! Just be patient and wait a day or two for bigger pools...

Fast and easy to install. 20 minutes by my self.

Easy to install

Heats our 15' x 48" pool from 68 degrees to 86 in about 8 hours, then maintains the temp well. A must have for an upper mid-West pool!

Perfect to heat a Jacuzzi or a pool