The Ariston Kit A 406801 2 Litre Expansion Vessel & Non-Return Valve is a compact storage tank water heater designed for indoor use. With a capacity of 2 litres, this white water heater offers a high energy efficiency rating of A+++. It features a G 1/2" connection, 15mm check valve connection, and operates at a maximum pressure of 8 bar. With a first-hour recovery rate of 204 litres per hour and a pre-charge pressure of 2.5 bar, this water heater is a reliable alternative for heating and hot water needs.
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