Rinnai Hotlfo Electric is the new range of Rinnai electric hot water systems. This Rinnai Electric water heater tank range comes in different sizes – to suit any household. The small capacity Rinnai electric units (25 and 50 litre models) are designed specifically for installation in tight spaces (i.e. under benches or in cupboards). Rinnai’s medium capacity units (come in 80, 125 and 160 litres). Completing the Rinnai Electric Hot Water Systems range are the large capacity units (250, 315 and 400 litres) – these bigger models being suitable for off peak energy usage.