Electrical installations for spas, hot tubs, and hydromassage tubs must comply with Part I of NEC Art. 680. The requirements that apply specifically to spas and hot tubs are in Part IV. Those that ...

The typical range for hot tub installation cost is $2,000 to $11,000 with a national average of $6,000. Cost factors for hot tub installation include the hot tub size and type, its design and material ...

All references are based on the 2014 edition of the NEC. Trying to understand the bonding requirements for indoor spas and hot tubs can be very challenging. I find this problem especially true when ...

Any hot tub can be a saltwater hot tub with the addition of a salt chlorine generator. Instead of adding chemicals directly to your hot tub, you add salt (about two pounds per 100 gallons of water), ...