Heatrae Sadia 95110308R 36" Gold Dot 3kW Immersion Heater with RDT Thermostat

Genuine Heatrae Sadia 95110308R 36" Gold Dot 3kW Immersion Heater with RDT Thermostat

The Heatrae Sadia 95110308R is a genuine 36-inch Gold Dot 3kW immersion heater supplied complete with an RDT thermostat. Designed for large-capacity hot water cylinders, this extra-long immersion heater provides efficient heat distribution throughout the stored water volume, helping maximise hot water availability and improve cylinder performance.

As part of the trusted Gold Dot range, the 95110308R combines dependable heating performance with accurate thermostat control, making it an ideal replacement for domestic, commercial and industrial hot water systems where larger cylinders are installed.

Manufactured to original Heatrae Sadia specifications, this complete assembly delivers reliable operation and long service life.

Key Features

• Genuine Heatrae Sadia immersion heater
• Part number: 95110308R
• 36-inch immersion element
• 3kW power output
• Gold Dot heating element
• Supplied complete with RDT thermostat
• Designed for large-capacity cylinders
• Reliable hot water performance
• Original manufacturer specification

What Is a Gold Dot Immersion Heater?

Gold Dot immersion heaters have been trusted throughout the heating industry for decades and are recognised for their dependable performance and reliability.

Benefits include:

• Proven immersion heater design
• Consistent heating performance
• Suitable for a wide range of applications
• Trusted by installers and maintenance engineers
• Genuine Heatrae Sadia quality

Gold Dot immersion heaters remain a popular choice for replacement installations across domestic and commercial properties.

Why Choose a 36-Inch Immersion Heater?

A 36-inch immersion heater is one of the longest immersion heater lengths available and is designed specifically for larger hot water cylinders.

Benefits include:

• Excellent heat distribution throughout the cylinder
• Improved utilisation of stored hot water
• Suitable for high-capacity cylinders
• Consistent water temperatures
• Efficient recovery performance

Matching the correct immersion heater length helps ensure the cylinder performs as intended.

Supplied Complete with RDT Thermostat

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

The thermostat provides:

• Accurate temperature regulation
• Consistent hot water temperatures
• Improved energy efficiency
• Safe operation
• Reliable long-term performance

Common Reasons for Replacement

Replacement may be required if:

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

Choosing the Correct Gold Dot Immersion Heater

Gold Dot immersion heaters are available in a range of lengths to suit different hot water cylinder designs. Whether you're replacing a failed immersion heater or carrying out preventative maintenance, selecting the correct element length is essential for efficient heat distribution and reliable hot water performance.

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 your cylinder operates safely and efficiently.

The Gold Dot Range

The Heatrae Sadia Gold Dot range is available in the following sizes:

• 11" Gold Dot 3kW Immersion Heater with RDT Thermostat (95110302R)
• 14" Gold Dot 3kW Immersion Heater with RDT Thermostat (95110303R)
• 27" Gold Dot 3kW Immersion Heater with RDT Thermostat (95110306R)
• 30" Gold Dot 3kW Immersion Heater with RDT Thermostat (95110307R)
• 36" Gold Dot 3kW Immersion Heater with RDT Thermostat (95110308R)

Always check your existing immersion heater specification before ordering to ensure compatibility with your hot water cylinder.

Technical Specifications

Why Buy From Heatraq?

At Heatraq, we specialise in genuine immersion heaters, thermostats and hot water cylinder components. Our team can help identify the correct immersion heater specification for your cylinder and application.

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

Browse our Immersion Heaters collection for additional Gold Dot, Titanium and Superloy immersion heaters suitable for domestic and commercial hot water systems.