General description The Megaflo Eco SystemReady from Heatrae Sadia is an indirect unvented hot water cylinder designed for high performance and efficiency. With a capacity of 145 litres and a power rating of 3kW, this eco-friendly model is quick to install as it comes pre-plumbed. Other models are available, ranging from 125 to 300 litres. Technical specifications Capacity: 145 litres Power: 3kW Dimensions: H1229 x W579 mm