OSO Super Xpress S2X 300L Direct Unvented Hot Water Cylinder | Pre-Plumbed Electric Hot Water thermostat Partial insulation creates cold spots

Partial insulation creates cold spots that can freeze even if the valve itself operates correctly

plate heat exchanger

5mm Area Range 1

For larger systems or heat pump circuits

Warranty: 25 years tank / 2 years components

OSO Super Xpress S2X 300L Direct Unvented Hot Water Cylinder | Pre-Plumbed Electric Hot Water thermostat Partial insulation creates cold spotsDirect Unvented CylinderS2X 300LPre Plumbed & Pre Wired30% More Hot WaterTwin 3+3 kW Immersion25 Year Cylinder WarrantyOff Peak Tariff Ready The OSO Super Xpress 2. 0 (S2X) 300L is a direct electric unvented hot water cylinder that delivers up to 30% more usable hot water than comparable competitor cylinders, thanks to OSO's unique temperature stratification and cylinder geometry optimisation. Using OSO's patented S DESIGN, all pipework, expansion