Biasi Dina 30C Condensing Combi Boiler 30kW with Horizontal Flue Kit hide-price The OSO SuperStream Acc250 is

The OSO SuperStream Acc250 is the largest vertical/horizontal accumulator designed for residential and light commercial applications where very high simultaneous demand is expected — think large family homes

Wear suitable PPE when handling chemicals: gloves

rather than being sourced and fitted individually on site

100% Efficiency: All energy consumed is converted to usable heat

adding Hive Active Heating alongside TRVs gives the greatest energy saving

Biasi Dina 30C Condensing Combi Boiler 30kW with Horizontal Flue Kit hide-price The OSO SuperStream Acc250 isThe Biasi Dina 30C is a wall hung condensing combi boiler delivering 30 kW of output for both central heating and instantaneous domestic hot water. Manufactured in Italy to Biasi's exacting standards, the Dina combines Gas Adaptive Technology, a stainless steel premix heat exchanger, and a compact 706 400 268 mm footprint making it one of the most space efficient condensing combis on the market. This pack pairs the boiler with the Biasi Horizontal