Trebullett Biomass, Plumbing This customer wanted to replace an old gas fired Aga with a traditional Smart 120 in black. We installed this into his existing heating system so the house would be sufficiently heated by the new renewable technology. Skills biomass, heating, hot water, Klover, Plumbing, Smart 120, Traditional Klover Smart 120 Posted on February 12, 2018 ← Sedgemoor East Charleton →