Heatrae Sadia 95110307R 30" Gold Dot 3kW Immersion Heater with RDT Thermostat

Genuine Heatrae Sadia 95110307R 30" Gold Dot 3kW Immersion Heater with RDT Thermostat

The Heatrae Sadia 95110307R is a genuine 30-inch Gold Dot 3kW immersion heater supplied complete with an RDT thermostat. Designed for larger hot water cylinders, this long-reach immersion heater helps deliver efficient heat distribution throughout the stored water volume, ensuring reliable hot water availability and consistent performance.

As part of the trusted Gold Dot range, the 95110307R combines proven immersion heater technology with accurate thermostat control, making it a dependable replacement for domestic, commercial and residential hot water systems.

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

Key Features

• Genuine Heatrae Sadia immersion heater
• Part number: 95110307R
• 30-inch immersion element
• 3kW power output
• Gold Dot heating element
• Supplied complete with RDT thermostat
• Designed for larger hot water cylinders
• Reliable hot water performance
• Original manufacturer specification

What Is a Gold Dot Immersion Heater?

Gold Dot immersion heaters have been trusted by installers and maintenance engineers for decades due to their dependable performance and proven reliability.

Benefits include:

• Consistent heating performance
• Proven design and construction
• Suitable for a wide range of cylinders
• Reliable day-to-day operation
• Genuine Heatrae Sadia quality

Gold Dot immersion heaters remain one of the most popular choices for replacement immersion heater installations.

Why Choose a 30-Inch Immersion Heater?

A 30-inch immersion heater extends deep into the hot water cylinder, helping heat a greater volume of stored water efficiently.

Benefits include:

• Enhanced heat distribution
• Improved hot water availability
• Suitable for larger cylinders
• Consistent water temperatures
• Efficient cylinder recovery

Longer immersion heaters are commonly used where maximum utilisation of stored hot water is required.

Supplied Complete with RDT Thermostat

This immersion heater is supplied with a genuine RDT thermostat which automatically regulates water temperature and supports safe operation.

The thermostat helps:

• Maintain accurate water temperatures
• Improve energy efficiency
• Prevent overheating
• Deliver reliable hot water performance
• Support long-term system reliability

Common Reasons for Replacement

Replacement may be required if:

• The immersion heater has stopped heating water
• The element has failed electrically
• The thermostat is faulty
• The heater trips the electrical supply
• The existing element is heavily scaled
• A complete heater and thermostat assembly is preferred

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.