Pro1 Eco is an electric storage water heater, available in 50L, 80L and 100L capacities and ideal for light commercial settings as well as small and medium sized domestic environments. The patented WaterPlus technology allows for up to 16% more hot water availability and the built-in "Eco Evo" function saves up to 15% on your energy bill. The Titanshield technology inside the tank offers optimal tank protection for long lasting durability while the T-MAX function boosts the heat up process to meet unexpected hot water needs quick. Supplied with full unvented kit of 12L expansion vessel, tundish, and pressure reducing valve included.