Caldo is redefining what heating and cooling should look like in modern homes. Our mission is simple: build intelligent, efficient systems that reduce waste and improve lives.
We started with first-hand field experience and built upward, challenging assumptions, rejecting outdated logic and creating technology that delivers real-world impact.
We are here to move the industry forward, not repeat its mistakes.
Based at Sciontec Liverpool, Because Progress Needs a Proper Home
Caldo operates from Sciontec’s innovation campus in Liverpool, a hub built for companies that push boundaries rather than follow them.
It gives us the infrastructure, partnerships and momentum to engineer the next generation of home energy technology. Liverpool is our base because it rewards ambition and demands results.
The Team Behind Caldo
Engineers, builders and problem-solvers with zero patience for inefficient heating. We make things work properly. Radical concept, we know.
Join Our Newsletter
Join the Caldo Newsletter today | Receive regular updates on the latest Optima product range and ways to save on your energy bills.












