Heat pumps promise cheaper, cleaner heating – but does the reality live up to the hype? We assess Octopus Energy’s Cosy system on cost, comfort and customer experience ...
Can a heat pump really keep a family home warm, cut bills and simplify energy management? Ten months after installing Octopus Energy’s Cosy 9 heat pump, one household shares what life with a heat pump ...
The energy provider says sticking to the rule could be a 'quick way to save' ...
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