EXTEND Element Flange Model

High Efficiency Geyser Heating Element – Energy Saving, Long Lasting, Inverter Friendly

The EXTEND Element Flange Model is an advanced PTC ceramic geyser heating element designed to deliver superior energy efficiency, durability, and performance compared to standard resistive elements. Engineered for modern households and businesses, this innovative flange-mounted element reduces electricity consumption while maintaining reliable hot water supply.

Key Features

Energy Efficient Performance
EXTEND elements use advanced PTC (Positive Temperature Coefficient) ceramic technology to dynamically regulate power usage, reducing energy consumption by approximately 20–25% compared to traditional elements.
This can translate into significant annual savings on electricity costs for average households. 

Equivalent Heating at Lower Power
A 2kW EXTEND element heats water at roughly the same rate as a conventional 3kW element, delivering efficient heat transfer with less energy usage. 

Inverter and Solar Friendly
Designed for low power draw, the EXTEND element reduces load on inverters and solar PV systems, making it ideal for energy-conscious homes using backup power or renewable energy solutions. 

Long Lasting Construction
Manufactured with marine-grade 316 stainless steel and a ceramic core, the EXTEND element resists corrosion and minimises limescale build-up, ensuring long-term performance even in hard water conditions. 

Dry Burn Protection
Unlike traditional elements that can burn out when exposed to air, EXTEND elements automatically regulate temperature and stop drawing power, preventing damage and extending product life. 

Serviceable and Reusable
The element can be cleaned and maintained to restore optimal efficiency, and can be reused in a replacement geyser if needed, reducing long-term costs. 

Technical Overview

• Heating Technology: PTC Ceramic Core
• Casing: 316 Stainless Steel
• Power Options: 2kW and 3kW
• Mounting Type: Flange Model (50mm – fits most modern geysers)
• Voltage: 230V
• Surface Temperature: Approx. 220–240°C (lower than standard elements)
• Warranty: 3 Years

Benefits

• Reduce electricity bills with more efficient water heating
• Maintain consistent hot water performance
• Lower strain on solar and inverter systems
• Increase lifespan versus conventional elements
• Ideal for hard water environments
• Simple installation – no additional parts required for flange models

Applications

• Residential geysers (150L and 200L+)
• Commercial hot water systems
• Solar and hybrid energy setups
• Areas with high limescale or hard water

Why Choose the EXTEND Element Flange Model

Unlike traditional resistive elements that operate at higher temperatures and waste energy, the EXTEND element delivers optimal heat transfer at lower watt density, reducing energy loss and improving overall efficiency. Its robust design ensures reliable performance over time, making it a cost-effective upgrade for any water heating system.

Summary

The EXTEND Element Flange Model is a next-generation solution for efficient, reliable, and durable geyser heating. Whether upgrading an existing system or improving energy performance, this element provides a proven way to reduce costs and maximise efficiency without compromising on hot water availability.