Posted on 14 December 2021 (14 December 2021) Share Email Tweet Nathan speaks with his season 4 sponsors Sero and the Welsh Government Optimised Retrofit Programme Check out what the team all look like here. Call to action for installers and SME’s here. More info on Sero. Episode 13 – “Comfort As A Service – Sero & Optimised Retrofit” https://www.optimised-retrofit.wales/wp-content/uploads/2021/12/comfort-as-a-service-sero-optimised-retrofit.mp3 < Previous article Back to News Next article >