The Davey SpaPOWER Classic Heater is specifically designed for inground spa's amd small pools. Easy to use, easy to install with heating choices that will suit many different size spa's.  

Simple to operate, the heater can be installed horizontally or vertically and features temperature control, 10amp three pin plug and can operate a pump or control system. Available in a range of heater sizes, the SpaPOWER Classic Heater can be used in tandem when installed with a suitable power supply.