Heatrae Sadia 1450 Litre Megaflo Indirect Unvented Cylinder 10 Bar 45050575

This product is sourced directly from the supplier. Please get in touch, and we'll confirm delivery details.

The Heatrae Sadia Megaflo 1450 Litre Indirect Unvented Hot Water Cylinder (45050575) is a large-scale, mains-pressure hot water storage cylinder engineered for the most demanding commercial and high-occupancy installations. Manufactured from duplex stainless steel and rated to a maximum working pressure of 10 bar, it delivers a consistent, high-flow hot water supply fed directly from the mains with no cold water storage cistern or header tank required.

Heated indirectly via an internal coil connected to a primary heating circuit - typically a gas boiler, oil boiler, or heat pump - the Megaflo 1450 Litre (45050575) operates as a fully unvented system, providing balanced mains-pressure hot and cold water throughout the building. Purpose-built for hotels, hospitals, care homes, leisure centres, large HMOs, and other high-demand commercial premises where an uninterrupted, high-volume hot water supply is critical to daily operations.

Key Benefits

• 1450 Litre Storage Capacity - Purpose-sized for large commercial and high-occupancy buildings, delivering the hot water volume needed to serve multiple draw-off points simultaneously without compromising pressure or flow rate.
• Mains Pressure Performance (Up to 10 Bar) -  Operates at full mains pressure, supplying powerful, consistent hot water to multiple outlets at once, eliminating the need for a cold water storage cistern or header tank.
• Indirect Heating -  Heat is transferred through an internal coil from a connected boiler or heat pump, providing seamless compatibility with gas, oil, and renewable primary heat sources.
• Unvented System - No Cold Water Tank Required - Connected directly to the mains supply, removing the requirement for a roof-mounted or plant room cistern and keeping the overall system footprint to a minimum.
• Duplex Stainless Steel Inner Vessel - The inner vessel is fabricated from duplex stainless steel, offering robust resistance to corrosion, a long operational lifespan, and dependable performance across varying water quality conditions
• High-Performance Thermal Insulation - The CFC-free foam-insulated outer jacket limits standing heat losses between heating cycles, preserving stored water temperature and contributing to lower energy consumption.
• Industry-Leading Heat Recovery - Super coil heat exchangers deliver recovery times of under 60 minutes across all models, sustaining a continuous hot water supply throughout periods of peak demand.

Specification