Heatrae Sadia 95110400R 11" Titanium 3kW Immersion Heater with RDT Thermostat

Genuine Heatrae Sadia 95110400R 11" Titanium 3kW Immersion Heater with RDT Thermostat

The Heatrae Sadia 95110400R is a genuine 11-inch Titanium 3kW immersion heater supplied complete with an RDT thermostat. Designed for use in hot water cylinders exposed to aggressive water conditions, this premium immersion heater offers exceptional corrosion resistance and long-term reliability.

Titanium immersion heaters are widely regarded as one of the most durable solutions available for installations where water quality can cause premature failure of standard immersion elements. The included RDT thermostat provides accurate temperature control while helping maintain safe and efficient operation.

Manufactured to original Heatrae Sadia specifications, this immersion heater is ideal for both replacement projects and preventative maintenance where long service life is a priority.

Key Features

• Genuine Heatrae Sadia immersion heater
• Part number: 95110400R
• 11-inch immersion element
• 3kW power rating
• Titanium heating element
• Excellent corrosion resistance
• Supplied complete with RDT thermostat
• Suitable for aggressive water conditions
• Original manufacturer specification

Why Choose a Titanium Immersion Heater?

Titanium is recognised as one of the most corrosion-resistant materials used in immersion heater manufacture.

Benefits include:

• Outstanding resistance to aggressive water
• Reduced risk of element failure
• Longer operational lifespan
• Suitable for challenging water conditions
• Trusted solution for hard-working hot water systems

Where water quality has caused repeated immersion heater failures, upgrading to a titanium element can often provide a longer-lasting solution.

Why Choose an 11-Inch Immersion Heater?

An 11-inch immersion heater is commonly fitted to a wide range of domestic and commercial hot water cylinders.

Benefits include:

• Suitable for many standard cylinders
• Direct replacement for existing 11-inch elements
• Efficient water heating performance
• Straightforward installation
• Reliable hot water recovery

Always confirm the required element length before ordering.

Supplied Complete with RDT Thermostat

This immersion heater includes a genuine RDT thermostat which automatically controls water temperature and helps protect the cylinder from overheating.

The thermostat provides:

• Accurate temperature regulation
• Improved energy efficiency
• Safe operation
• Consistent hot water performance

Common Reasons for Replacement

You may require a replacement immersion heater if:

• The cylinder is no longer heating water
• The existing element has failed
• The thermostat is faulty
• The heater trips the electrical supply
• Corrosion has damaged the immersion element
• A complete heater and thermostat assembly is required

Titanium vs Other Immersion Heater Materials

Titanium immersion heaters are often selected where maximum durability is required.

Compared with standard immersion heater materials, titanium offers exceptional resistance to corrosion and is commonly used in areas with particularly challenging water conditions.

For many installations, this can result in fewer replacements and reduced maintenance costs over the lifetime of the cylinder.

Choosing the Correct Titanium Immersion Heater

Titanium immersion heaters provide exceptional corrosion resistance and are often selected for aggressive water conditions, renewable energy systems and installations where maximum durability is required.

When replacing an existing immersion heater, it is important to match:

• Element length
• Power rating
• Thread size
• Thermostat specification

Installing the correct immersion heater helps ensure efficient heat distribution and reliable hot water performance.

If you're unsure which immersion heater length your cylinder requires, read our guide: What Length Immersion Heater Do I Need? 11", 14", 27" & 36" Explained.

The Titanium Range

• 11" Titanium 3kW Immersion Heater with RDT Thermostat (95110400R)
• 14" Titanium 3kW Immersion Heater with RDT Thermostat (95110403R)
• 27" Titanium 3kW Immersion Heater with RDT Thermostat (95110401R)

Always check your existing immersion heater specification before ordering.

Technical Specifications

Why Buy From Heatraq?

At Heatraq, we specialise in genuine Heatrae Sadia immersion heaters, thermostats and hot water cylinder components. Our team can help identify the correct replacement part and provide expert technical support before purchase.

• Genuine manufacturer parts
• Expert technical advice
• Fast UK dispatch
• Specialist hot water knowledge
• Trusted supplier of Heatrae Sadia spares

Browse our Immersion Heaters collection for additional genuine Heatrae Sadia immersion heaters and replacement components.