The best smart thermostat systems and smart-heating systems you can buy in the UK in 2015. The best home-automation services dedicated to keeping you warm and saving you money. It’s Nest vs Hive vs Tado vs Heat Genius and we’ve just added our full Netatmo and Honeywell reviews. PLUS: Inspire, PassivSystems and HeatMiser. You’ve probably seen the adverts for Hive with its quirky song about how great it is to control your heating from a laptop, smartphone or tablet. And yes, it is – pun intended – a cool thing to be able to do. But more than that, smart heating is likely to be a key part of every home going forward. As fuel costs rise and supplies run dry the ability to heat our homes in an efficient way will stop being a nice bonus, and become an essential part of every home’s economics.