“Maintains constant temperature much better than many big name rivals. This should be foremost in any smart thermostat. While many offer great smart functions they fall short on maintaining a constant temperature and therefore comfort without wasting energy in overheating or leaving you cold. EPH Cp4i strikes a comfortable balance of accuracy and smart controls while being easy to set up and operate”
“I was replacing a 'non smart/connected unit" with this one . It was literally a 5 minute job and well worth the money. The app is easy to use and being able to control my heating from my phone is a huge benefit for me.
Got some excellent help and advice from the manufacturers whilst researching the possibility of a DIY change too.”