In.put was designed to ease wire insertion (up to AWG4) and connections. Tighter input connection reduces heat generated for increased component lifetime.

In.seal provides extra level of protection against water infiltration. Connectors and power box are designed to be watertight and no water can be in direct contact with electrical components.

In.link cables are very cool output and input plugs and connectors that come with colored and tagged polarizers. Totally waterproof, they are designed to be easily configured and to ensure that all cables of equipment used to make a spa or an hot tub work properly are well connected at their intended connection port, eliminating any risk of mis-wiring.

A new heater safety system located in the in.therm power box - an all-electronic dry-fire protection.

in.state is a solid state electronic switch that replaces a conventional relay. It is cooled by water flow, the switch is rated for a million operations, 10 times more than a conventional relay.

Auto-diagnostic module with multiple detection levels, in.scan continuously reads current at in.put to monitor breaker status. It also identifies corrective actions by displaying error codes on the box display.

In.stik a pen drive with an in.link connector very similar to a USB memory stick. It connects to in.xe and contains data to program or configure its system. in.xe executes the data upload automatically.