Description of Raypak ELS SpaPak Spa/Hot Tub Heaters: 5.5KW and 11KW Single Phase.

When electricity is the energy choice Raypak is the quality choice--dependable, trouble-free, performance-proven--with corrosion free, 100% copper and bronze waterways. Two compact models (5.5kw and 11kw), built to last by the company renowned for reliability.

SpaPak spa/hot tub electric heaters furnish sustained heat to provide the maximum benefits of hydrotherapy including stress reduction, relaxation and arthritis/pain relief.

Features:
Longer Life. Because all waterways are corrosion-free copper and bronze - not aluminum. SpaPak features large size, heavy-duty Incoloy heating elements that last far longer than ordinary water heating elements.

Troublefree. Because SpaPak has extra quality and safety built-in: a pressure switch to prevent operation without water flow, a high limit temperature control to prevent overheating, and a dependable quality thermostat.

Easy to Install. The SpaPak has a compact design that fits into small spaces. Standard size, full flow 1-1/2 inch inlet and outlet connections are conveniently located. External current leak protectors are not required.

Two-Year Limited Warranty. Warranty against defects in materials and workmanship (see written warranty for details). In addition, every SpaPak is thoroughly tested before shipment.

The following table shows the heating capability for each model in temperature rise per hour with a given amount of water. For example, the 11kw unit will raise the temperature of 450 gallons of water 10 degrees Fahrenheit in one hour. To determine the gallonage of your spa, multiply the surface area x average depth x 7.5.