Heatrae Sadia Megaflo Eco Indirect Unvented Hot Water Cylinder – 70i / 125i / 145i / 170i / 210i / 250i / 300i Capacity:250L 3kg — and the Zaptec

3kg — and the Zaptec Go stands alone as one of the most capable

A factory-fitted 3kW immersion heater gives an independent electric back-up route to hot water if the primary heat source is ever down

100% Passive & Green — No pump

it provides precise multi-zone temperature management for residential or commercial spaces

all-in-one outdoor Heat Pump unit delivers reliable heating and hot water while reducing carbon emissions and operating costs

Heatrae Sadia Megaflo Eco Indirect Unvented Hot Water Cylinder – 70i / 125i / 145i / 170i / 210i / 250i / 300i Capacity:250L 3kg — and the ZaptecThe Heatrae Sadia Megaflo Eco Indirect is the UK's market leading indirectly heated unvented hot water cylinder designed to be fed by a gas, oil, or heat pump boiler as the primary heat source, with a single 3 kW backup immersion heater for off peak or emergency use. Built in the UK from high grade duplex stainless steel, the Megaflo Eco Indirect features a unique coil in coil heat exchanger for exceptionally fast recovery, internal expansion (no