Innovative Connected Products

Safe | Strong | Secure | Smart

Innovative products built for smart energy.

Make your home smart.


The world’s first Wi-Fi enabled line-voltage thermostat.

Available in three flavors:

Caleo SX is for single-pole (two wire) switching of electric baseboards and convecting heaters.

Caleo DX is for double-pole (four wire) switching of electric baseboards, convecting heaters and fan-forced heaters.

Caleo FX is for double-pole (four wire) switching of electric underfloor heating mats and wires.


Turn your Giant electric water heater into a smart energy storage device.

Triton is a temperature-aware, Wi-Fi controller designed to be retro-fitted on domestic electric water heaters.


Get smart and connected with your home EV charging

Residential solutions for intelligent and connected Level 2 vehicle charging.

Coming Soon


Dashboard & APP

Caleo meters your energy use, room by room, giving you a complete view of your efficiency both past and present. Get the app and log in to your CaSA dashboard for a graphic view of your home’s energetic performance.


Don’t just take our word for it…

Caleo allows us to keep our summer cabin at a safe temperature in the winter to prevent the plumbing from freezing and has really been a wonderful tool for us.

William Dane

Caleo is a great product and I always recommended it to all my baseboard heat clients.

Mike Ionescu

It’s been almost 2 years since the installation of my CaSA brand Caleo Wi-Fi thermostats and I have only positive things to say about these devices and my interactions with the company.

Daniel Sobat

Other line operated thermostats I researched require additional (and sometimes expensive) network devices. This thermostat does not require any additional devices and is a completely self contained Wi-Fi technology device.

Theodore Milo