Can I plug my inflatable hot tub into an extension cable?

Yes you can use an extension cord for the spa. We would recommend you use a 14 gauge or thicker.

Why can't I use an extension lead with my lazy spa?

The use of an extension cord could cause a voltage drop, especially since the factory cord is long already and the spa probably has an electric motor that would be damaged by voltage drop. Also, cord/plug connections are not weatherproof.Apr 7, 2020

Can I plug a lazy spa into extension lead?

You cannot plug them into a wall outlet let alone an extension cord. Unlike regular hot tubs, plug-and-play hot tubs do not require an electrician to install. Rather than hardwiring them into an electrical system, you can plug them into a wall outlet. You need a ground-fault circuit interrupter.