Heatrae Sadia 95606964 Megaflo HE Upper Immersion Heater Element (Genuine Spare)

Heatrae Sadia 95606964 Megaflo HE Upper Immersion Heater

The Heatrae Sadia 95606964 upper immersion heater is a genuine replacement element designed specifically for Megaflo HE unvented cylinders. Installed in the upper section of the cylinder, this element is typically used for boost heating, providing rapid access to hot water when demand is high or when the primary heating system is unavailable.

Manufactured to original Heatrae Sadia specifications, this immersion heater ensures safe operation, reliable performance, and full compatibility with supported Megaflo systems.

This part replaces the older version Heatrae Sadia 95606962 Upper Immersion Heater

🔧 When do you need to replace the upper immersion heater?

You may require a replacement if:

• You only get a small amount of hot water from the top of the cylinder
• The boost function is no longer working
• The system trips when the immersion is activated
• The element has failed due to limescale or wear

The upper immersion heater plays a key role in on-demand hot water, making it essential for maintaining system flexibility and performance.

🔥 Upper vs Lower Immersion Heater – What’s the difference?

In Megaflo systems, the upper immersion heater is used for:

• Boost heating
• Emergency hot water supply
• Rapid heating of the top portion of the cylinder

If your system is not heating the full cylinder, the issue may instead be with the lower immersion heater, which is responsible for heating the entire tank.

👉 View the matching lower element here:
Heatrae Sadia 95606963 Megaflo HE Lower Immersion Heater

or an Incoloy lower element for increased resistance to limescale

🔧 Compatibility

The Heatrae Sadia 95606964 upper immersion heater is specifically designed for use with:

• Heatrae Sadia Megaflo HE unvented cylinders
• Megaflo HE Mark 1 & Mark 2 control cylinders

🔄 Also compatible with selected models including:

• Heatrae Sadia Megaflo cylinders
• Heatrae Sadia Amptec Electromax combination cylinders and boilers
• Heatrae Sadia Megatech solar cylinders
• Santon PremierPlus (MK1 Control) cylinders
• Santon PremierPlus Solar cylinders

Always check your existing part number or cylinder model to ensure correct fitment before ordering.

✅ Why choose a genuine Heatrae Sadia part?

• Designed specifically for Megaflo systems
• Guaranteed compatibility and correct fit
• Built to OEM safety and performance standards
• More reliable than non-genuine alternatives

🔗 Related Parts & Categories

This immersion heater is part of our wider range of:

• Immersion Heater Components
• Heatrae Sadia Spare Parts

Commonly replaced alongside:

• Element Plate Assemblies
• Immersion Thermostats

For broader compatibility across Heatrae Sadia cylinders, see the 95606986 upper immersion heater.

⚙️ Product Details

• Product Code: 95606964
• Type: Upper immersion heater element
• Application: Megaflo HE unvented cylinders
• Brand: Heatrae Sadia
• Position: Upper element

Not sure which immersion heater you need? Read our complete Megaflo immersion heater guide